On this page, we present all of the funds holding ALTR from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding ALTR, with a link to that fund's top holdings. The next columns indicate the amount of ALTR stock held by each of the funds holding ALTR, followed by the ALTR position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 222 funds holding ALTR within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Matrix Capital Management Company LP. For more details on the positions held by Matrix Capital Management Company LP (or by any of the other funds holding ALTR), click the fund name in the "Holder" column of the funds-holding-ALTR table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Matrix Capital Management Company LP	12,233,174	$1,029,422	12/31/2023
ALTR	12,233,174	$1,029,422	12/31/2023
Vanguard Group Inc.	5,761,445	$484,826	12/31/2023
ALTR	5,761,445	$484,826	12/31/2023
BlackRock Inc.	4,588,507	$386,123	12/31/2023
ALTR	4,588,507	$386,123	12/31/2023
Pictet Asset Management Holding SA	2,966,888	$249,664	12/31/2023
ALTR	2,966,888	$249,664	12/31/2023
Conestoga Capital Advisors LLC	2,424,711	$204,039	12/31/2023
ALTR	2,424,711	$204,039	12/31/2023
Impax Asset Management Group plc	1,899,850	$158,973	12/31/2023
ALTR	1,899,850	$158,973	12/31/2023
Invesco Ltd.	1,695,409	$142,669	12/31/2023
ALTR	1,695,409	$142,669	12/31/2023
Bamco Inc. NY	1,585,507	$133,420	12/31/2023
ALTR	1,585,507	$133,420	12/31/2023
Alliancebernstein L.P.	1,495,928	$125,882	12/31/2023
ALTR	1,495,928	$125,882	12/31/2023
State Street Corp	1,231,410	$103,623	12/31/2023
ALTR	1,231,410	$103,623	12/31/2023
Geode Capital Management LLC	1,189,002	$100,066	12/31/2023
ALTR	1,189,002	$100,066	12/31/2023
Wellington Management Group LLP	1,182,339	$99,494	12/31/2023
ALTR	1,182,339	$99,494	12/31/2023
Janus Henderson Group PLC	1,131,905	$95,251	12/31/2023
ALTR	1,131,905	$95,251	12/31/2023
T. Rowe Price Investment Management Inc.	1,108,457	$93,277	12/31/2023
ALTR	1,108,457	$93,277	12/31/2023
Morgan Stanley	1,049,469	$88,313	12/31/2023
ALTR	1,049,469	$88,313	12/31/2023
TENOR CAPITAL MANAGEMENT Co. L.P.		$83,226	12/31/2023
NOTE 0	45,893,000	$83,226	12/31/2023
Ameriprise Financial Inc.	838,881	$70,592	12/31/2023
ALTR	838,881	$70,592	12/31/2023
AXA S.A.	756,877	$63,691	12/31/2023
ALTR	756,877	$63,691	12/31/2023
Bain Capital Public Equity Management II LLC	686,009	$57,728	12/31/2023
ALTR	686,009	$57,728	12/31/2023
Standard Life Aberdeen plc	656,808	$55,270	12/31/2023
ALTR	656,808	$55,270	12/31/2023
Northern Trust Corp	539,603	$45,408	12/31/2023
ALTR	539,603	$45,408	12/31/2023
Royal Bank of Canada		$39,750	12/31/2023
ALTR	471,205	$39,652	12/31/2023
NOTE 0	65,000	$98	12/31/2023
Dimensional Fund Advisors LP	470,907	$39,627	12/31/2023
ALTR	470,907	$39,627	12/31/2023
Putnam Investments LLC		$38,124	12/31/2023
ALTR	349,908	$29,445	12/31/2023
CONV	6,715,000	$8,679	12/31/2023
Fred Alger Management LLC	445,339	$37,475	12/31/2023
ALTR	445,339	$37,475	12/31/2023
Charles Schwab Investment Management Inc.	426,646	$35,902	12/31/2023
ALTR	426,646	$35,902	12/31/2023
Primecap Management Co. CA	384,813	$32,382	12/31/2023
ALTR	384,813	$32,382	12/31/2023
Victory Capital Management Inc.	382,629	$32,198	12/31/2023
ALTR	382,629	$32,198	12/31/2023
Palisade Capital Management LLC NJ	367,036	$30,886	12/31/2023
ALTR	367,036	$30,886	12/31/2023
Citadel Advisors LLC		$30,110	12/31/2023
NOTE 1	15,000,000	$19,380	12/31/2023
ALTR	121,614	$10,234	12/31/2023
Call	21,000	$1,767	12/31/2023
Put	15,100	$1,271	12/31/2023
Federated Hermes Inc.	342,551	$28,826	12/31/2023
ALTR	342,551	$28,826	12/31/2023
Thematics Asset Management	328,520	$27,645	12/31/2023
ALTR	328,520	$27,645	12/31/2023
FMR LLC		$23,232	12/31/2023
NOTE 0	6,135,000	$11,101	12/31/2023
NOTE 1	8,400,000	$10,857	12/31/2023
ALTR	15,135	$1,274	12/31/2023
Linden Advisors LP		$23,048	12/31/2023
SDBCV	17,825,000	$23,048	12/31/2023
Bank of New York Mellon Corp	270,634	$22,774	12/31/2023
ALTR	270,634	$22,774	12/31/2023
Neuberger Berman Group LLC	245,183	$20,632	12/31/2023
ALTR	245,183	$20,632	12/31/2023
Nuveen Asset Management LLC	226,179	$19,033	12/31/2023
ALTR	226,179	$19,033	12/31/2023
Eagle Asset Management Inc.	211,021	$17,757	12/31/2023
ALTR	211,021	$17,757	12/31/2023
Comerica Bank	177,007	$14,895	12/31/2023
ALTR	177,007	$14,895	12/31/2023
Mairs & Power Inc.	160,198	$13,481	12/31/2023
ALTR	160,198	$13,481	12/31/2023
Calamos Advisors LLC		$12,959	12/31/2023
NOTE 1	10,000,000	$12,959	12/31/2023
Stephens Investment Management Group LLC	148,423	$12,490	12/31/2023
ALTR	148,423	$12,490	12/31/2023
Axiom International Investors LLC DE	145,471	$12,241	12/31/2023
ALTR	145,471	$12,241	12/31/2023
Raymond James & Associates	135,861	$11,433	12/31/2023
ALTR	135,861	$11,433	12/31/2023
Voya Investment Management LLC	135,284	$11,384	12/31/2023
ALTR	135,284	$11,384	12/31/2023
JPMorgan Chase & Co.		$10,891	12/31/2023
ALTR	79,137	$6,659	12/31/2023
BOND	3,203,000	$4,232	12/31/2023
Barclays PLC		$10,874	12/31/2023
ALTR	85,335	$7,181	12/31/2023
BOND	2,853,000	$3,693	12/31/2023
Credit Suisse AG	127,295	$10,712	12/31/2023
ALTR	127,295	$10,712	12/31/2023
Millennium Management LLC	122,840	$10,337	12/31/2023
ALTR	122,840	$10,337	12/31/2023
Bank of America Corp DE	122,825	$10,336	12/31/2023
ALTR	122,825	$10,336	12/31/2023
New York State Common Retirement Fund	119,612	$10,065	12/31/2023
ALTR	119,612	$10,065	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	114,798	$9,660	12/31/2023
ALTR	114,798	$9,660	12/31/2023
State of Wisconsin Investment Board	113,946	$9,589	12/31/2023
ALTR	113,946	$9,589	12/31/2023
King Luther Capital Management Corp	107,603	$9,055	12/31/2023
ALTR	107,603	$9,055	12/31/2023
BNP Paribas Arbitrage SA	107,201	$9,021	12/31/2023
ALTR	107,201	$9,021	12/31/2023
Swiss National Bank	106,500	$8,962	12/31/2023
ALTR	106,500	$8,962	12/31/2023
Susquehanna International Group LLP		$8,948	12/31/2023
Call	105,100	$8,844	12/31/2023
ALTR	30,229	$2,544	12/31/2023
Put	29,000	$2,440	12/31/2023
Two Sigma Advisers LP	95,900	$8,070	12/31/2023
ALTR	95,900	$8,070	12/31/2023
Norges Bank	95,552	$8,041	12/31/2023
ALTR	95,552	$8,041	12/31/2023
Needham Investment Management LLC	94,800	$7,977	12/31/2023
ALTR	94,800	$7,977	12/31/2023
RE Advisers Corp	94,477	$7,950	12/31/2023
ALTR	94,477	$7,950	12/31/2023
Goldman Sachs Group Inc.	92,048	$7,746	12/31/2023
ALTR	92,048	$7,746	12/31/2023
BlueCrest Capital Management Ltd		$7,716	12/31/2023
NOTE 1	5,954,000	$7,716	12/31/2023
Nicholas Company Inc.	90,955	$7,654	12/31/2023
ALTR	90,955	$7,654	12/31/2023
Price T Rowe Associates Inc. MD	87,045	$7,326	12/31/2023
ALTR	87,045	$7,326	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	85,000	$7,153	12/31/2023
ALTR	85,000	$7,153	12/31/2023
Wells Fargo & Company MN		$6,559	12/31/2023
ALTR	73,983	$6,226	12/31/2023
NOTE 0	221,000	$333	12/31/2023
Rhumbline Advisers	77,095	$6,488	12/31/2023
ALTR	77,095	$6,488	12/31/2023
Envestnet Asset Management Inc.	76,827	$6,465	12/31/2023
ALTR	76,827	$6,465	12/31/2023
Bain Capital Public Equity LP	75,770	$6,376	12/31/2023
ALTR	75,770	$6,376	12/31/2023
UBS Asset Management Americas Inc.	61,877	$5,207	12/31/2023
ALTR	61,877	$5,207	12/31/2023
Fisher Asset Management LLC	61,493	$5,175	12/31/2023
ALTR	61,493	$5,175	12/31/2023
Sit Investment Associates Inc.	59,808	$5,033	12/31/2023
ALTR	59,808	$5,033	12/31/2023
Two Sigma Investments LP	57,175	$4,811	12/31/2023
ALTR	57,175	$4,811	12/31/2023
ARK Investment Management LLC	55,824	$4,809	03/31/2024
ALTR	55,824	$4,809	03/31/2024
California State Teachers Retirement System	57,104	$4,805	12/31/2023
ALTR	57,104	$4,805	12/31/2023
Legal & General Group Plc	54,473	$4,584	12/31/2023
ALTR	54,473	$4,584	12/31/2023
Mercer Global Advisors Inc. ADV	50,636	$4,261	12/31/2023
ALTR	50,636	$4,261	12/31/2023
Concentric Capital Strategies LP	48,895	$4,115	12/31/2023
ALTR	48,895	$4,115	12/31/2023
PEAK6 Investments LLC		$3,753	12/31/2023
Call	46,700	$3,930	12/31/2023
Put	2,100	$177	12/31/2023
Select Equity Group L.P.	40,151	$3,379	12/31/2023
ALTR	40,151	$3,379	12/31/2023
Hillsdale Investment Management Inc.	38,620	$3,250	12/31/2023
ALTR	38,620	$3,250	12/31/2023
State of New Jersey Common Pension Fund D	37,496	$3,155	12/31/2023
ALTR	37,496	$3,155	12/31/2023
Mutual of America Capital Management LLC	36,975	$3,111	12/31/2023
ALTR	36,975	$3,111	12/31/2023
Ardsley Advisory Partners LP		$2,988	12/31/2023
ALTR	23,500	$1,978	12/31/2023
Call	12,000	$1,010	12/31/2023
The Manufacturers Life Insurance Company	29,699	$2,499	12/31/2023
ALTR	29,699	$2,499	12/31/2023
Jane Street Group LLC	28,642	$2,410	12/31/2023
ALTR	28,642	$2,410	12/31/2023
MetLife Investment Management LLC	28,328	$2,384	12/31/2023
ALTR	28,328	$2,384	12/31/2023
LPL Financial LLC	28,020	$2,358	12/31/2023
ALTR	28,020	$2,358	12/31/2023
Deutsche Bank AG	27,624	$2,325	12/31/2023
ALTR	27,624	$2,325	12/31/2023
American International Group Inc.	27,018	$2,274	12/31/2023
ALTR	27,018	$2,274	12/31/2023
TD Asset Management Inc.	26,800	$2,255	12/31/2023
ALTR	26,800	$2,255	12/31/2023
Mirae Asset Global Investments Co. Ltd.	26,711	$2,248	12/31/2023
ALTR	26,711	$2,248	12/31/2023
ExodusPoint Capital Management LP	23,818	$2,004	12/31/2023
ALTR	23,818	$2,004	12/31/2023
Ensign Peak Advisors Inc	22,350	$1,881	12/31/2023
ALTR	22,350	$1,881	12/31/2023
Balyasny Asset Management LLC	22,224	$1,870	12/31/2023
ALTR	22,224	$1,870	12/31/2023
Lisanti Capital Growth LLC	22,105	$1,860	12/31/2023
ALTR	22,105	$1,860	12/31/2023
Sei Investments Co.	21,908	$1,844	12/31/2023
ALTR	21,908	$1,844	12/31/2023
Teachers Retirement System of The State of Kentucky	21,478	$1,807	12/31/2023
ALTR	21,478	$1,807	12/31/2023
D. E. Shaw & Co. Inc.	20,073	$1,689	12/31/2023
ALTR	20,073	$1,689	12/31/2023
Jefferies Financial Group Inc.	19,978	$1,681	12/31/2023
ALTR	19,978	$1,681	12/31/2023
Zacks Investment Management	19,036	$1,602	12/31/2023
ALTR	19,036	$1,602	12/31/2023
Zions Bancorporation N.A.	19,034	$1,602	12/31/2023
ALTR	19,034	$1,602	12/31/2023
QRG Capital Management Inc.	18,751	$1,578	12/31/2023
ALTR	18,751	$1,578	12/31/2023
Strs Ohio	17,500	$1,472	12/31/2023
ALTR	17,500	$1,472	12/31/2023
Natixis Advisors L.P.	17,333	$1,458	12/31/2023
ALTR	17,333	$1,458	12/31/2023
State Board of Administration of Florida Retirement System	15,343	$1,291	12/31/2023
ALTR	15,343	$1,291	12/31/2023
Arizona State Retirement System	15,116	$1,272	12/31/2023
ALTR	15,116	$1,272	12/31/2023
Apriem Advisors	14,965	$1,259	12/31/2023
ALTR	14,965	$1,259	12/31/2023
Bradley Foster & Sargent Inc. CT	14,907	$1,254	12/31/2023
ALTR	14,907	$1,254	12/31/2023
EDENTREE ASSET MANAGEMENT Ltd	14,120	$1,188	12/31/2023
ALTR	14,120	$1,188	12/31/2023
Capital Impact Advisors LLC	14,060	$1,183	12/31/2023
ALTR	14,060	$1,183	12/31/2023
Tower Research Capital LLC TRC	13,122	$1,104	12/31/2023
ALTR	13,122	$1,104	12/31/2023
Citigroup Inc.		$1,011	12/31/2023
ALTR	11,809	$994	12/31/2023
NOTE 0	6,000	$11	12/31/2023
NOTE 1	5,000	$6	12/31/2023
NJ State Employees Deferred Compensation Plan	12,000	$1,010	12/31/2023
ALTR	12,000	$1,010	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	11,987	$1,009	12/31/2023
ALTR	11,987	$1,009	12/31/2023
Duality Advisers LP	11,225	$945	12/31/2023
ALTR	11,225	$945	12/31/2023
Glenmede Trust Co. NA	10,812	$910	12/31/2023
ALTR	10,812	$910	12/31/2023
Harbor Capital Advisors Inc.	9,905	$834	12/31/2023
ALTR	9,905	$834	12/31/2023
Trexquant Investment LP	9,640	$811	12/31/2023
ALTR	9,640	$811	12/31/2023
ProShare Advisors LLC	9,215	$775	12/31/2023
ALTR	9,215	$775	12/31/2023
Dark Forest Capital Management LP	9,155	$770	12/31/2023
ALTR	9,155	$770	12/31/2023
Handelsbanken Fonder AB	8,800	$741	12/31/2023
ALTR	8,800	$741	12/31/2023
AQR Capital Management LLC	8,762	$737	12/31/2023
ALTR	8,762	$737	12/31/2023
Simplex Trading LLC		$679	12/31/2023
Call	14,800	$1,245	12/31/2023
Put	10,600	$891	12/31/2023
ALTR	3,870	$325	12/31/2023
Captrust Financial Advisors	7,966	$670	12/31/2023
ALTR	7,966	$670	12/31/2023
Marshall Wace LLP	7,927	$667	12/31/2023
ALTR	7,927	$667	12/31/2023
Readystate Asset Management LP		$664	12/31/2023
NOTE 1	6,750	$664	12/31/2023
Illinois Municipal Retirement Fund	7,810	$657	12/31/2023
ALTR	7,810	$657	12/31/2023
Amalgamated Bank	7,731	$651	12/31/2023
ALTR	7,731	$651	12/31/2023
Teacher Retirement System of Texas	7,680	$646	12/31/2023
ALTR	7,680	$646	12/31/2023
Amundi	7,819	$641	12/31/2023
ALTR	7,819	$641	12/31/2023
Squarepoint Ops LLC	7,190	$605	12/31/2023
ALTR	7,190	$605	12/31/2023
Stifel Financial Corp	7,089	$597	12/31/2023
ALTR	7,089	$597	12/31/2023
Acadian Asset Management LLC	7,049	$593	12/31/2023
ALTR	7,049	$593	12/31/2023
Jackson Square Capital LLC	6,169	$531	03/31/2024
ALTR	6,169	$531	03/31/2024
Ziegler Capital Management LLC	6,309	$531	12/31/2023
ALTR	6,309	$531	12/31/2023
Principal Financial Group Inc.	6,268	$527	12/31/2023
ALTR	6,268	$527	12/31/2023
New York Life Investment Management LLC	5,982	$503	12/31/2023
ALTR	5,982	$503	12/31/2023
Wolverine Trading LLC	5,912	$497	12/31/2023
ALTR	5,912	$497	12/31/2023
Qube Research & Technologies Ltd	5,642	$475	12/31/2023
ALTR	5,642	$475	12/31/2023
Public Employees Retirement Association of Colorado	5,588	$470	12/31/2023
ALTR	5,588	$470	12/31/2023
Advisor Group Holdings Inc.	5,589	$470	12/31/2023
ALTR	5,589	$470	12/31/2023
Ameritas Investment Partners Inc.	5,477	$461	12/31/2023
ALTR	5,477	$461	12/31/2023
GSA Capital Partners LLP	5,451	$459	12/31/2023
ALTR	5,451	$459	12/31/2023
Great West Life Assurance Co. Can	5,143	$430	12/31/2023
ALTR	5,143	$430	12/31/2023
Franklin Resources Inc.	4,739	$399	12/31/2023
ALTR	4,739	$399	12/31/2023
Schechter Investment Advisors LLC	4,593	$387	12/31/2023
ALTR	4,593	$387	12/31/2023
CWM LLC	4,282	$369	03/31/2024
ALTR	4,282	$369	03/31/2024
Prudential Financial Inc.	4,228	$356	12/31/2023
ALTR	4,228	$356	12/31/2023
MML Investors Services LLC	4,102	$345	12/31/2023
ALTR	4,102	$345	12/31/2023
Walleye Capital LLC	4,056	$341	12/31/2023
ALTR	4,056	$341	12/31/2023
Creative Planning	3,992	$336	12/31/2023
ALTR	3,992	$336	12/31/2023
Lindenwold Advisors	3,799	$320	12/31/2023
ALTR	3,799	$320	12/31/2023
Pathstone Holdings LLC	3,731	$314	12/31/2023
ALTR	3,731	$314	12/31/2023
ARP Americas LP	3,542	$298	12/31/2023
ALTR	3,542	$298	12/31/2023
Prelude Capital Management LLC	3,442	$290	12/31/2023
ALTR	3,442	$290	12/31/2023
Keebeck Alpha LP	3,442	$290	12/31/2023
ALTR	3,442	$290	12/31/2023
Xponance Inc.	3,299	$278	12/31/2023
ALTR	3,299	$278	12/31/2023
Mackenzie Financial Corp	3,229	$272	12/31/2023
ALTR	3,229	$272	12/31/2023
Handelsinvest Investeringsforvaltning	3,105	$267	03/31/2024
ALTR	3,105	$267	03/31/2024
Metropolitan Life Insurance Co NY	3,094	$260	12/31/2023
ALTR	3,094	$260	12/31/2023
Raymond James Trust N.A.	3,001	$253	12/31/2023
ALTR	3,001	$253	12/31/2023
Marco Investment Management LLC	2,945	$248	12/31/2023
ALTR	2,945	$248	12/31/2023
Campbell & CO Investment Adviser LLC	2,868	$241	12/31/2023
ALTR	2,868	$241	12/31/2023
O Shaughnessy Asset Management LLC	2,825	$238	12/31/2023
ALTR	2,825	$238	12/31/2023
Petrus Trust Company LTA	2,634	$222	12/31/2023
ALTR	2,634	$222	12/31/2023
Kapitalo Investimentos Ltda	2,618	$220	12/31/2023
ALTR	2,618	$220	12/31/2023
Hardy Reed LLC	2,570	$216	12/31/2023
ALTR	2,570	$216	12/31/2023
Essex Investment Management Co. LLC	1,981	$167	12/31/2023
ALTR	1,981	$167	12/31/2023
Natixis Investment Managers International	1,940	$163	12/31/2023
ALTR	1,940	$163	12/31/2023
Nisa Investment Advisors LLC	1,905	$160	12/31/2023
ALTR	1,905	$160	12/31/2023
Smartleaf Asset Management LLC	1,671	$141	12/31/2023
ALTR	1,671	$141	12/31/2023
UBS Group AG	1,216	$102	12/31/2023
ALTR	1,216	$102	12/31/2023
KBC Group NV	1,143	$96	12/31/2023
ALTR	1,143	$96	12/31/2023
Harvest Fund Management Co. Ltd	981	$83	12/31/2023
ALTR	981	$83	12/31/2023
Tradition Wealth Management LLC	947	$80	12/31/2023
ALTR	947	$80	12/31/2023
Fifth Third Bancorp	937	$79	12/31/2023
ALTR	937	$79	12/31/2023
US Bancorp DE	770	$65	12/31/2023
ALTR	770	$65	12/31/2023
The PNC Financial Services Group Inc.	739	$62	12/31/2023
ALTR	739	$62	12/31/2023
Quantbot Technologies LP	658	$55	12/31/2023
ALTR	658	$55	12/31/2023
FSC Wealth Advisors LLC	589	$51	03/31/2024
ALTR	589	$51	03/31/2024
State of Wyoming	601	$51	12/31/2023
ALTR	601	$51	12/31/2023
Global Retirement Partners LLC	571	$48	12/31/2023
ALTR	571	$48	12/31/2023
Russell Investments Group Ltd.	548	$46	12/31/2023
ALTR	548	$46	12/31/2023
Ostrum Asset Management	506	$43	12/31/2023
ALTR	506	$43	12/31/2023
Signaturefd LLC	425	$36	12/31/2023
ALTR	425	$36	12/31/2023
Penserra Capital Management LLC	400	$33	12/31/2023
ALTR	400	$33	12/31/2023
EdgeRock Capital LLC	382	$33	12/31/2023
ALTR	382	$33	12/31/2023
Van ECK Associates Corp	331	$28	12/31/2023
ALTR	331	$28	12/31/2023
Parallel Advisors LLC	320	$27	12/31/2023
ALTR	320	$27	12/31/2023
Quest Partners LLC	252	$21	12/31/2023
ALTR	252	$21	12/31/2023
GAMMA Investing LLC	230	$20	03/31/2024
ALTR	230	$20	03/31/2024
First Horizon Advisors Inc.	145	$12	12/31/2023
ALTR	145	$12	12/31/2023
Raleigh Capital Management Inc.	129	$11	12/31/2023
ALTR	129	$11	12/31/2023
Private Trust Co. NA	109	$9	12/31/2023
ALTR	109	$9	12/31/2023
Principal Securities Inc.	93	$8	12/31/2023
ALTR	93	$8	12/31/2023
Natixis	94	$8	12/31/2023
ALTR	94	$8	12/31/2023
Harel Insurance Investments & Financial Services Ltd.	98	$8	12/31/2023
ALTR	98	$8	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	102	$8	12/31/2023
ALTR	102	$8	12/31/2023
CI Investments Inc.	81	$7	12/31/2023
ALTR	81	$7	12/31/2023
Allworth Financial LP	83	$7	12/31/2023
ALTR	83	$7	12/31/2023
Quadrant Capital Group LLC	81	$7	12/31/2023
ALTR	81	$7	12/31/2023
Lindbrook Capital LLC	83	$7	12/31/2023
ALTR	83	$7	12/31/2023
RFP Financial Group LLC	87	$7	12/31/2023
ALTR	87	$7	12/31/2023
Virtus Investment Advisers Inc.		$6	12/31/2023
NOTE 1	5,000	$6	12/31/2023
Bessemer Group Inc.	77	$6	12/31/2023
ALTR	77	$6	12/31/2023
Nelson Van Denburg & Campbell Wealth Management Group LLC	65	$5	12/31/2023
ALTR	65	$5	12/31/2023
Farther Finance Advisors LLC	65	$5	12/31/2023
ALTR	65	$5	12/31/2023
Pacer Advisors Inc.	46	$4	12/31/2023
ALTR	46	$4	12/31/2023
Advisory Services Network LLC	39	$3	12/31/2023
ALTR	39	$3	12/31/2023
GPS Wealth Strategies Group LLC	32	$3	12/31/2023
ALTR	32	$3	12/31/2023
Private Wealth Management Group LLC	30	$3	12/31/2023
ALTR	30	$3	12/31/2023
Harbor Investment Advisory LLC	23	$2	03/31/2024
ALTR	23	$2	03/31/2024
Huntington National Bank	19	$2	12/31/2023
ALTR	19	$2	12/31/2023
Stephens Inc. AR	24	$2	12/31/2023
ALTR	24	$2	12/31/2023
Lazard Asset Management LLC	27	$2	12/31/2023
ALTR	27	$2	12/31/2023
Ronald Blue Trust Inc.	29	$2	12/31/2023
ALTR	29	$2	12/31/2023
Bell Investment Advisors Inc	28	$2	12/31/2023
ALTR	28	$2	12/31/2023
CarsonAllaria Wealth Management Ltd.	20	$2	12/31/2023
ALTR	20	$2	12/31/2023
EverSource Wealth Advisors LLC	7	$1	12/31/2023
ALTR	7	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
ALTR	0	$0	12/31/2023
Call	0	$0	12/31/2023
NOTE 0	0	$0	12/31/2023
NOTE 1	0	$0	12/31/2023
Covestor Ltd	2	$0	12/31/2023
ALTR	2	$0	12/31/2023