On this page, we present all of the funds holding STRO from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding STRO, with a link to that fund's top holdings. The next columns indicate the amount of STRO stock held by each of the funds holding STRO, followed by the STRO position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 116 funds holding STRO within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by BlackRock Inc.. For more details on the positions held by BlackRock Inc. (or by any of the other funds holding STRO), click the fund name in the "Holder" column of the funds-holding-STRO table below.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	5,823,922	$24,985	12/31/2023
STRO	5,823,922	$24,985	12/31/2023
Suvretta Capital Management LLC	5,778,188	$24,788	12/31/2023
STRO	5,778,188	$24,788	12/31/2023
Adage Capital Partners GP L.L.C.	4,467,796	$19,167	12/31/2023
STRO	4,467,796	$19,167	12/31/2023
BVF Inc. IL	3,347,946	$14,363	12/31/2023
STRO	3,347,946	$14,363	12/31/2023
Rubric Capital Management LP	3,344,810	$14,349	12/31/2023
STRO	3,344,810	$14,349	12/31/2023
Vanguard Group Inc.	2,890,000	$12,398	12/31/2023
STRO	2,890,000	$12,398	12/31/2023
Franklin Resources Inc.	2,762,636	$11,852	12/31/2023
STRO	2,762,636	$11,852	12/31/2023
Kynam Capital Management LP	2,001,727	$8,587	12/31/2023
STRO	2,001,727	$8,587	12/31/2023
Baillie Gifford & Co.	1,866,850	$8,009	12/31/2023
STRO	1,866,850	$8,009	12/31/2023
Samsara BioCapital LLC	1,675,579	$7,188	12/31/2023
STRO	1,675,579	$7,188	12/31/2023
Millennium Management LLC	1,535,869	$6,589	12/31/2023
STRO	1,535,869	$6,589	12/31/2023
Geode Capital Management LLC	1,259,237	$5,403	12/31/2023
STRO	1,259,237	$5,403	12/31/2023
Parkman Healthcare Partners LLC	1,202,431	$5,158	12/31/2023
STRO	1,202,431	$5,158	12/31/2023
State Street Corp	1,161,465	$4,983	12/31/2023
STRO	1,161,465	$4,983	12/31/2023
Dimensional Fund Advisors LP	1,140,760	$4,894	12/31/2023
STRO	1,140,760	$4,894	12/31/2023
Goldman Sachs Group Inc.	1,060,582	$4,550	12/31/2023
STRO	1,060,582	$4,550	12/31/2023
Eversept Partners LP	1,056,461	$4,532	12/31/2023
STRO	1,056,461	$4,532	12/31/2023
Acadian Asset Management LLC	923,029	$3,959	12/31/2023
STRO	923,029	$3,959	12/31/2023
Candriam Luxembourg S.C.A.	898,234	$3,854	12/31/2023
STRO	898,234	$3,854	12/31/2023
Renaissance Technologies LLC	655,797	$2,813	12/31/2023
STRO	655,797	$2,813	12/31/2023
Vontobel Holding Ltd.	641,684	$2,753	12/31/2023
STRO	641,684	$2,753	12/31/2023
Sectoral Asset Management Inc	623,684	$2,676	12/31/2023
STRO	623,684	$2,676	12/31/2023
Verition Fund Management LLC	622,873	$2,672	12/31/2023
STRO	622,873	$2,672	12/31/2023
Northern Trust Corp	481,184	$2,064	12/31/2023
STRO	481,184	$2,064	12/31/2023
Panagora Asset Management Inc.	451,692	$1,938	12/31/2023
STRO	451,692	$1,938	12/31/2023
Pentwater Capital Management LP	450,000	$1,930	12/31/2023
STRO	450,000	$1,930	12/31/2023
Aquilo Capital Management LLC	420,649	$1,805	12/31/2023
STRO	420,649	$1,805	12/31/2023
UBS Oconnor LLC	378,340	$1,623	12/31/2023
STRO	378,340	$1,623	12/31/2023
Jacobs Levy Equity Management Inc.	340,283	$1,460	12/31/2023
STRO	340,283	$1,460	12/31/2023
Schonfeld Strategic Advisors LLC	338,600	$1,453	12/31/2023
STRO	338,600	$1,453	12/31/2023
Two Sigma Investments LP	323,192	$1,386	12/31/2023
STRO	323,192	$1,386	12/31/2023
Opaleye Management Inc.	301,491	$1,293	12/31/2023
STRO	301,491	$1,293	12/31/2023
Point72 Asset Management L.P.	285,696	$1,226	12/31/2023
STRO	285,696	$1,226	12/31/2023
DAFNA Capital Management LLC	283,079	$1,214	12/31/2023
STRO	283,079	$1,214	12/31/2023
Bank of New York Mellon Corp	262,624	$1,127	12/31/2023
STRO	262,624	$1,127	12/31/2023
Two Sigma Advisers LP	239,800	$1,029	12/31/2023
STRO	239,800	$1,029	12/31/2023
Tejara Capital Ltd	226,953	$974	12/31/2023
STRO	226,953	$974	12/31/2023
Morgan Stanley	223,924	$961	12/31/2023
STRO	223,924	$961	12/31/2023
Nuveen Asset Management LLC	215,728	$925	12/31/2023
STRO	215,728	$925	12/31/2023
Fisher Asset Management LLC	196,517	$843	12/31/2023
STRO	196,517	$843	12/31/2023
Propel Bio Management LLC	195,000	$837	12/31/2023
STRO	195,000	$837	12/31/2023
Bridgeway Capital Management Inc.	170,200	$730	12/31/2023
STRO	170,200	$730	12/31/2023
Prudential Financial Inc.	169,220	$726	12/31/2023
STRO	169,220	$726	12/31/2023
Charles Schwab Investment Management Inc.	160,876	$690	12/31/2023
STRO	160,876	$690	12/31/2023
Exome Asset Management LLC	153,600	$659	12/31/2023
STRO	153,600	$659	12/31/2023
Citadel Advisors LLC		$568	12/31/2023
STRO	131,925	$566	12/31/2023
Call	1,700	$7	12/31/2023
Put	1,100	$5	12/31/2023
Barclays PLC	132,059	$566	12/31/2023
STRO	132,059	$566	12/31/2023
Ameriprise Financial Inc.	131,242	$563	12/31/2023
STRO	131,242	$563	12/31/2023
Simplify Asset Management Inc.	120,000	$515	12/31/2023
STRO	120,000	$515	12/31/2023
Man Group plc	119,088	$511	12/31/2023
STRO	119,088	$511	12/31/2023
Bank of America Corp DE	111,090	$477	12/31/2023
STRO	111,090	$477	12/31/2023
Jane Street Group LLC	105,687	$453	12/31/2023
STRO	105,687	$453	12/31/2023
Exchange Traded Concepts LLC	71,056	$401	03/31/2024
STRO	71,056	$401	03/31/2024
Rhumbline Advisers	91,589	$393	12/31/2023
STRO	91,589	$393	12/31/2023
FMR LLC	85,587	$367	12/31/2023
STRO	85,587	$367	12/31/2023
AQR Capital Management LLC	83,626	$359	12/31/2023
STRO	83,626	$359	12/31/2023
XTX Topco Ltd	82,988	$356	12/31/2023
STRO	82,988	$356	12/31/2023
Cubist Systematic Strategies LLC	76,126	$327	12/31/2023
STRO	76,126	$327	12/31/2023
Alliancebernstein L.P.	75,300	$323	12/31/2023
STRO	75,300	$323	12/31/2023
Walleye Capital LLC	73,271	$314	12/31/2023
STRO	73,271	$314	12/31/2023
Standard Life Aberdeen plc	69,389	$298	12/31/2023
STRO	69,389	$298	12/31/2023
JPMorgan Chase & Co.	66,140	$284	12/31/2023
STRO	66,140	$284	12/31/2023
Public Employees Retirement System of Ohio	61,778	$265	12/31/2023
STRO	61,778	$265	12/31/2023
UBS Group AG	59,591	$256	12/31/2023
STRO	59,591	$256	12/31/2023
Engineers Gate Manager LP	56,580	$243	12/31/2023
STRO	56,580	$243	12/31/2023
Prelude Capital Management LLC	53,535	$230	12/31/2023
STRO	53,535	$230	12/31/2023
Hsbc Holdings PLC	52,399	$223	12/31/2023
STRO	52,399	$223	12/31/2023
Aristides Capital LLC	50,476	$217	12/31/2023
STRO	50,476	$217	12/31/2023
American Century Companies Inc.	43,474	$187	12/31/2023
STRO	43,474	$187	12/31/2023
SG Americas Securities LLC	40,779	$175	12/31/2023
STRO	40,779	$175	12/31/2023
Russell Investments Group Ltd.	38,224	$164	12/31/2023
STRO	38,224	$164	12/31/2023
Susquehanna International Group LLP	37,237	$160	12/31/2023
STRO	37,237	$160	12/31/2023
Cornercap Investment Counsel Inc.	35,690	$153	12/31/2023
STRO	35,690	$153	12/31/2023
Deutsche Bank AG	32,568	$140	12/31/2023
STRO	32,568	$140	12/31/2023
Invesco Ltd.	30,624	$131	12/31/2023
STRO	30,624	$131	12/31/2023
State of Wisconsin Investment Board	30,400	$130	12/31/2023
STRO	30,400	$130	12/31/2023
American International Group Inc.	29,896	$128	12/31/2023
STRO	29,896	$128	12/31/2023
Kennedy Capital Management Inc.	29,845	$128	12/31/2023
STRO	29,845	$128	12/31/2023
MetLife Investment Management LLC	28,380	$122	12/31/2023
STRO	28,380	$122	12/31/2023
Susquehanna Portfolio Strategies LLC	26,668	$114	12/31/2023
STRO	26,668	$114	12/31/2023
Voya Investment Management LLC	26,021	$112	12/31/2023
STRO	26,021	$112	12/31/2023
The Manufacturers Life Insurance Company	25,748	$110	12/31/2023
STRO	25,748	$110	12/31/2023
Wells Fargo & Company MN	23,173	$99	12/31/2023
STRO	23,173	$99	12/31/2023
Principal Financial Group Inc.	19,899	$85	12/31/2023
STRO	19,899	$85	12/31/2023
Royal Bank of Canada	18,829	$81	12/31/2023
STRO	18,829	$81	12/31/2023
Diversified Trust Co	13,031	$74	03/31/2024
STRO	13,031	$74	03/31/2024
State Board of Administration of Florida Retirement System	17,273	$74	12/31/2023
STRO	17,273	$74	12/31/2023
Virtu Financial LLC	16,766	$72	12/31/2023
STRO	16,766	$72	12/31/2023
BNP Paribas Arbitrage SA	16,369	$70	12/31/2023
STRO	16,369	$70	12/31/2023
Price T Rowe Associates Inc. MD	14,449	$62	12/31/2023
STRO	14,449	$62	12/31/2023
Dynamic Technology Lab Private Ltd	13,899	$60	12/31/2023
STRO	13,899	$60	12/31/2023
Squarepoint Ops LLC	13,903	$60	12/31/2023
STRO	13,903	$60	12/31/2023
New York State Common Retirement Fund	13,639	$59	12/31/2023
STRO	13,639	$59	12/31/2023
Advisor Group Holdings Inc.	10,250	$44	12/31/2023
STRO	10,250	$44	12/31/2023
California State Teachers Retirement System	9,900	$42	12/31/2023
STRO	9,900	$42	12/31/2023
Tower Research Capital LLC TRC	9,396	$40	12/31/2023
STRO	9,396	$40	12/31/2023
Nisa Investment Advisors LLC	8,820	$38	12/31/2023
STRO	8,820	$38	12/31/2023
Citigroup Inc.	8,673	$37	12/31/2023
STRO	8,673	$37	12/31/2023
Amalgamated Bank	5,114	$22	12/31/2023
STRO	5,114	$22	12/31/2023
Legal & General Group Plc	4,960	$21	12/31/2023
STRO	4,960	$21	12/31/2023
Ameritas Investment Partners Inc.	4,967	$21	12/31/2023
STRO	4,967	$21	12/31/2023
Virtus Fund Advisers LLC	4,412	$19	12/31/2023
STRO	4,412	$19	12/31/2023
Quantbot Technologies LP	3,312	$14	12/31/2023
STRO	3,312	$14	12/31/2023
HighMark Wealth Management LLC	2,250	$10	12/31/2023
STRO	2,250	$10	12/31/2023
Point72 Middle East FZE	1,798	$8	12/31/2023
STRO	1,798	$8	12/31/2023
Metropolitan Life Insurance Co NY	1,086	$5	12/31/2023
STRO	1,086	$5	12/31/2023
Cape Investment Advisory Inc.	1,000	$4	12/31/2023
STRO	1,000	$4	12/31/2023
AdvisorNet Financial Inc	500	$3	03/31/2024
STRO	500	$3	03/31/2024
Parallel Advisors LLC	465	$2	12/31/2023
STRO	465	$2	12/31/2023
Bogart Wealth LLC	500	$2	12/31/2023
STRO	500	$2	12/31/2023
Comerica Bank	187	$1	12/31/2023
STRO	187	$1	12/31/2023
Federated Hermes Inc.	223	$1	12/31/2023
STRO	223	$1	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	285	$1	12/31/2023
STRO	285	$1	12/31/2023
Simplex Trading LLC	187	$1	12/31/2023
STRO	187	$1	12/31/2023
Washington Trust Advisors Inc.	179	$1	12/31/2023
STRO	179	$1	12/31/2023
CWM LLC	47	$0	03/31/2024
STRO	47	$0	03/31/2024
Proequities Inc.	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
STRO	0	$0	12/31/2023