On this page, we present all of the funds holding PUBM from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding PUBM, with a link to that fund's top holdings. The next columns indicate the amount of PUBM stock held by each of the funds holding PUBM, followed by the PUBM position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 152 funds holding PUBM within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Vanguard Group Inc.. For more details on the positions held by Vanguard Group Inc. (or by any of the other funds holding PUBM), click the fund name in the "Holder" column of the funds-holding-PUBM table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	4,231,678	$69,019	12/31/2023
PUBM	4,231,678	$69,019	12/31/2023
BlackRock Inc.	3,477,364	$56,716	12/31/2023
PUBM	3,477,364	$56,716	12/31/2023
Graham Holdings Co	1,973,314	$32,185	12/31/2023
PUBM	1,973,314	$32,185	12/31/2023
Dimensional Fund Advisors LP	1,555,199	$25,366	12/31/2023
PUBM	1,555,199	$25,366	12/31/2023
Royal Bank of Canada	1,064,655	$17,366	12/31/2023
PUBM	1,064,655	$17,366	12/31/2023
State Street Corp	989,943	$16,146	12/31/2023
PUBM	989,943	$16,146	12/31/2023
Geode Capital Management LLC	930,042	$15,171	12/31/2023
PUBM	930,042	$15,171	12/31/2023
Renaissance Technologies LLC	814,800	$13,289	12/31/2023
PUBM	814,800	$13,289	12/31/2023
Nixon Capital LLC	531,960	$8,676	12/31/2023
PUBM	531,960	$8,676	12/31/2023
Mirae Asset Global Investments Co. Ltd.	436,130	$7,113	12/31/2023
PUBM	436,130	$7,113	12/31/2023
Northern Trust Corp	396,763	$6,471	12/31/2023
PUBM	396,763	$6,471	12/31/2023
Nuveen Asset Management LLC	386,096	$6,297	12/31/2023
PUBM	386,096	$6,297	12/31/2023
Wellington Management Group LLP	323,397	$5,275	12/31/2023
PUBM	323,397	$5,275	12/31/2023
American Century Companies Inc.	286,344	$4,670	12/31/2023
PUBM	286,344	$4,670	12/31/2023
Millennium Management LLC	263,175	$4,292	12/31/2023
PUBM	263,175	$4,292	12/31/2023
Jacobs Levy Equity Management Inc.	228,607	$3,729	12/31/2023
PUBM	228,607	$3,729	12/31/2023
Bank of New York Mellon Corp	144,422	$3,426	03/31/2024
PUBM	144,422	$3,426	03/31/2024
State of Wisconsin Investment Board	197,501	$3,221	12/31/2023
PUBM	197,501	$3,221	12/31/2023
Susquehanna International Group LLP		$3,125	12/31/2023
PUBM	230,709	$3,763	12/31/2023
Put	121,500	$1,982	12/31/2023
Call	82,400	$1,344	12/31/2023
Merit Financial Group LLC	175,896	$2,869	12/31/2023
PUBM	175,896	$2,869	12/31/2023
Citadel Advisors LLC		$2,468	12/31/2023
Call	273,400	$4,459	12/31/2023
Put	122,400	$1,996	12/31/2023
PUBM	336	$5	12/31/2023
Panagora Asset Management Inc.	150,219	$2,450	12/31/2023
PUBM	150,219	$2,450	12/31/2023
Jane Street Group LLC		$2,343	12/31/2023
PUBM	112,574	$1,836	12/31/2023
Call	31,100	$507	12/31/2023
Goldman Sachs Group Inc.	138,553	$2,260	12/31/2023
PUBM	138,553	$2,260	12/31/2023
Group One Trading L.P.		$2,185	12/31/2023
Call	128,600	$2,097	12/31/2023
PUBM	7,777	$127	12/31/2023
Put	2,400	$39	12/31/2023
Morgan Stanley	119,912	$1,956	12/31/2023
PUBM	119,912	$1,956	12/31/2023
Charles Schwab Investment Management Inc.	119,352	$1,947	12/31/2023
PUBM	119,352	$1,947	12/31/2023
JPMorgan Chase & Co.	113,942	$1,858	12/31/2023
PUBM	113,942	$1,858	12/31/2023
QSV Equity Investors LLC	90,990	$1,484	12/31/2023
PUBM	90,990	$1,484	12/31/2023
Baader Bank INC	90,142	$1,470	12/31/2023
PUBM	90,142	$1,470	12/31/2023
Barclays PLC	88,188	$1,438	12/31/2023
PUBM	88,188	$1,438	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	59,513	$1,412	03/31/2024
PUBM	59,513	$1,412	03/31/2024
Swiss National Bank	84,100	$1,372	12/31/2023
PUBM	84,100	$1,372	12/31/2023
Invesco Ltd.	80,703	$1,316	12/31/2023
PUBM	80,703	$1,316	12/31/2023
Algert Global LLC	79,720	$1,300	12/31/2023
PUBM	79,720	$1,300	12/31/2023
Deutsche Bank AG	75,691	$1,235	12/31/2023
PUBM	75,691	$1,235	12/31/2023
Credit Suisse AG	74,081	$1,208	12/31/2023
PUBM	74,081	$1,208	12/31/2023
Cubist Systematic Strategies LLC	71,763	$1,170	12/31/2023
PUBM	71,763	$1,170	12/31/2023
Rhumbline Advisers	68,901	$1,124	12/31/2023
PUBM	68,901	$1,124	12/31/2023
LPL Financial LLC	68,904	$1,124	12/31/2023
PUBM	68,904	$1,124	12/31/2023
Penbrook Management LLC	46,510	$1,103	03/31/2024
PUBM	46,510	$1,103	03/31/2024
Janus Henderson Group PLC	63,591	$1,037	12/31/2023
PUBM	63,591	$1,037	12/31/2023
Capital Impact Advisors LLC	62,830	$1,025	12/31/2023
PUBM	62,830	$1,025	12/31/2023
UBS Asset Management Americas Inc.	60,624	$989	12/31/2023
PUBM	60,624	$989	12/31/2023
Zions Bancorporation N.A.	57,559	$939	12/31/2023
PUBM	57,559	$939	12/31/2023
Walleye Capital LLC		$883	12/31/2023
PUBM	48,812	$796	12/31/2023
Call	17,700	$289	12/31/2023
Put	12,400	$202	12/31/2023
Dark Forest Capital Management LP	52,923	$863	12/31/2023
PUBM	52,923	$863	12/31/2023
Bank of America Corp DE	51,868	$846	12/31/2023
PUBM	51,868	$846	12/31/2023
UBS Group AG	50,446	$823	12/31/2023
PUBM	50,446	$823	12/31/2023
Beacon Pointe Advisors LLC	46,791	$763	12/31/2023
PUBM	46,791	$763	12/31/2023
California State Teachers Retirement System	45,031	$734	12/31/2023
PUBM	45,031	$734	12/31/2023
Walleye Trading LLC		$720	12/31/2023
PUBM	43,191	$704	12/31/2023
Call	16,500	$269	12/31/2023
Put	15,500	$253	12/31/2023
Counterpoint Mutual Funds LLC	28,858	$685	03/31/2024
PUBM	28,858	$685	03/31/2024
EFG Asset Management North America Corp.	41,293	$673	12/31/2023
PUBM	41,293	$673	12/31/2023
Alliancebernstein L.P.	40,820	$666	12/31/2023
PUBM	40,820	$666	12/31/2023
Moss Adams Wealth Advisors LLC	40,000	$652	12/31/2023
PUBM	40,000	$652	12/31/2023
Victory Capital Management Inc.	38,276	$624	12/31/2023
PUBM	38,276	$624	12/31/2023
Legal & General Group Plc	35,424	$578	12/31/2023
PUBM	35,424	$578	12/31/2023
Strs Ohio	33,700	$549	12/31/2023
PUBM	33,700	$549	12/31/2023
Woodline Partners LP	33,491	$546	12/31/2023
PUBM	33,491	$546	12/31/2023
GTS Securities LLC		$519	12/31/2023
PUBM	21,846	$356	12/31/2023
Call	10,000	$163	12/31/2023
Dynamic Technology Lab Private Ltd	28,773	$469	12/31/2023
PUBM	28,773	$469	12/31/2023
D. E. Shaw & Co. Inc.	28,184	$460	12/31/2023
PUBM	28,184	$460	12/31/2023
Cantor Fitzgerald L. P.	28,048	$457	12/31/2023
PUBM	28,048	$457	12/31/2023
Occudo Quantitative Strategies LP	26,607	$434	12/31/2023
PUBM	26,607	$434	12/31/2023
Principal Financial Group Inc.	26,418	$431	12/31/2023
PUBM	26,418	$431	12/31/2023
DRW Securities LLC		$414	12/31/2023
Call	25,400	$414	12/31/2023
Wells Fargo & Company MN	25,258	$412	12/31/2023
PUBM	25,258	$412	12/31/2023
MetLife Investment Management LLC	22,685	$370	12/31/2023
PUBM	22,685	$370	12/31/2023
ARP Americas LP	22,247	$363	12/31/2023
PUBM	22,247	$363	12/31/2023
MidWestOne Financial Group Inc.	22,076	$360	12/31/2023
PUBM	22,076	$360	12/31/2023
Ameriprise Financial Inc.	21,867	$357	12/31/2023
PUBM	21,867	$357	12/31/2023
American International Group Inc.	21,266	$347	12/31/2023
PUBM	21,266	$347	12/31/2023
Price T Rowe Associates Inc. MD	20,750	$339	12/31/2023
PUBM	20,750	$339	12/31/2023
XTX Topco Ltd	20,618	$336	12/31/2023
PUBM	20,618	$336	12/31/2023
Empowered Funds LLC	17,974	$293	12/31/2023
PUBM	17,974	$293	12/31/2023
Voya Investment Management LLC	17,271	$282	12/31/2023
PUBM	17,271	$282	12/31/2023
SkyOak Wealth LLC	11,801	$280	03/31/2024
PUBM	11,801	$280	03/31/2024
New York State Common Retirement Fund	17,069	$278	12/31/2023
PUBM	17,069	$278	12/31/2023
Raymond James & Associates	11,460	$272	03/31/2024
PUBM	11,460	$272	03/31/2024
Tudor Investment Corp Et Al	16,648	$272	12/31/2023
PUBM	16,648	$272	12/31/2023
The Manufacturers Life Insurance Company	16,567	$270	12/31/2023
PUBM	16,567	$270	12/31/2023
Mercer Global Advisors Inc. ADV	16,433	$268	12/31/2023
PUBM	16,433	$268	12/31/2023
Harbour Capital Advisors LLC	11,250	$266	03/31/2024
PUBM	11,250	$266	03/31/2024
Fox Run Management L.L.C.	15,195	$248	12/31/2023
PUBM	15,195	$248	12/31/2023
Jasper Ridge Partners L.P.	15,032	$245	12/31/2023
PUBM	15,032	$245	12/31/2023
State Board of Administration of Florida Retirement System	14,777	$241	12/31/2023
PUBM	14,777	$241	12/31/2023
Mesirow Financial Investment Management Inc.	9,689	$230	03/31/2024
PUBM	9,689	$230	03/31/2024
Bayesian Capital Management LP	13,836	$226	12/31/2023
PUBM	13,836	$226	12/31/2023
Cornerstone Investment Partners LLC	9,371	$222	03/31/2024
PUBM	9,371	$222	03/31/2024
Balyasny Asset Management LLC	13,287	$217	12/31/2023
PUBM	13,287	$217	12/31/2023
ExodusPoint Capital Management LP	11,981	$195	12/31/2023
PUBM	11,981	$195	12/31/2023
Arizona State Retirement System	11,924	$194	12/31/2023
PUBM	11,924	$194	12/31/2023
Public Employees Retirement System of Ohio	11,700	$191	12/31/2023
PUBM	11,700	$191	12/31/2023
QRG Capital Management Inc.	11,701	$191	12/31/2023
PUBM	11,701	$191	12/31/2023
Russell Investments Group Ltd.	10,737	$175	12/31/2023
PUBM	10,737	$175	12/31/2023
Cresset Asset Management LLC	10,397	$170	12/31/2023
PUBM	10,397	$170	12/31/2023
Intrepid Capital Management Inc.	10,000	$163	12/31/2023
PUBM	10,000	$163	12/31/2023
Boston Private Wealth LLC	10,000	$163	12/31/2023
PUBM	10,000	$163	12/31/2023
Tower Research Capital LLC TRC	9,527	$155	12/31/2023
PUBM	9,527	$155	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	5,852	$139	03/31/2024
PUBM	5,852	$139	03/31/2024
Signaturefd LLC	7,130	$116	12/31/2023
PUBM	7,130	$116	12/31/2023
Citigroup Inc.	6,038	$98	12/31/2023
PUBM	6,038	$98	12/31/2023
TFC Financial Management	5,750	$94	12/31/2023
PUBM	5,750	$94	12/31/2023
Advisory Services Network LLC	4,332	$71	12/31/2023
PUBM	4,332	$71	12/31/2023
Ameritas Investment Partners Inc.	4,266	$70	12/31/2023
PUBM	4,266	$70	12/31/2023
Point72 Asset Management L.P.	4,000	$65	12/31/2023
PUBM	4,000	$65	12/31/2023
Amundi	3,425	$51	12/31/2023
PUBM	3,425	$51	12/31/2023
Wolverine Trading LLC		$44	12/31/2023
Call	21,900	$357	12/31/2023
Put	19,200	$313	12/31/2023
Metropolitan Life Insurance Co NY	2,633	$43	12/31/2023
PUBM	2,633	$43	12/31/2023
Guinness Atkinson Asset Management Inc	1,734	$41	03/31/2024
PUBM	1,734	$41	03/31/2024
Amalgamated Bank	1,448	$34	03/31/2024
PUBM	1,448	$34	03/31/2024
Ancora Advisors LLC	2,000	$33	12/31/2023
PUBM	2,000	$33	12/31/2023
Banque Cantonale Vaudoise	1,272	$30	03/31/2024
PUBM	1,272	$30	03/31/2024
Advisor Group Holdings Inc.	1,764	$29	12/31/2023
PUBM	1,764	$29	12/31/2023
Founders Capital Management	1,000	$24	03/31/2024
PUBM	1,000	$24	03/31/2024
US Bancorp DE	1,469	$24	12/31/2023
PUBM	1,469	$24	12/31/2023
Allworth Financial LP	855	$20	03/31/2024
PUBM	855	$20	03/31/2024
CWM LLC	799	$19	03/31/2024
PUBM	799	$19	03/31/2024
Adirondack Trust Co.	549	$13	03/31/2024
PUBM	549	$13	03/31/2024
Bfsg LLC	543	$13	03/31/2024
PUBM	543	$13	03/31/2024
FMR LLC	825	$13	12/31/2023
PUBM	825	$13	12/31/2023
Newbridge Financial Services Group Inc.	500	$12	03/31/2024
PUBM	500	$12	03/31/2024
Tyler Stone Wealth Management	765	$12	12/31/2023
PUBM	765	$12	12/31/2023
Keener Financial Planning LLC	533	$9	12/31/2023
PUBM	533	$9	12/31/2023
Fortitude Family Office LLC	336	$8	03/31/2024
PUBM	336	$8	03/31/2024
LM Advisors LLC	400	$7	12/31/2023
PUBM	400	$7	12/31/2023
Rise Advisors LLC	250	$6	03/31/2024
PUBM	250	$6	03/31/2024
The PNC Financial Services Group Inc.	300	$5	12/31/2023
PUBM	300	$5	12/31/2023
Comerica Bank	329	$5	12/31/2023
PUBM	329	$5	12/31/2023
Parallel Advisors LLC	328	$5	12/31/2023
PUBM	328	$5	12/31/2023
Geneos Wealth Management Inc.	333	$5	12/31/2023
PUBM	333	$5	12/31/2023
Colonial Trust Advisors	240	$4	12/31/2023
PUBM	240	$4	12/31/2023
Beaird Harris Wealth Management LLC	260	$4	12/31/2023
PUBM	260	$4	12/31/2023
Farther Finance Advisors LLC	212	$3	12/31/2023
PUBM	212	$3	12/31/2023
Tradewinds Capital Management LLC	100	$2	03/31/2024
PUBM	100	$2	03/31/2024
Life Planning Partners Inc	100	$2	12/31/2023
PUBM	100	$2	12/31/2023
Main Street Group LTD	100	$2	12/31/2023
PUBM	100	$2	12/31/2023
Wiser Advisor Group LLC	100	$2	12/31/2023
PUBM	100	$2	12/31/2023
Clearstead Advisors LLC	85	$1	12/31/2023
PUBM	85	$1	12/31/2023
Nisa Investment Advisors LLC	47	$1	12/31/2023
PUBM	47	$1	12/31/2023
FinTrust Capital Advisors LLC	50	$1	12/31/2023
PUBM	50	$1	12/31/2023
Coppell Advisory Solutions LLC	49	$1	12/31/2023
PUBM	49	$1	12/31/2023
West Branch Capital LLC	5	$0	03/31/2024
PUBM	5	$0	03/31/2024
Lindbrook Capital LLC	11	$0	03/31/2024
PUBM	11	$0	03/31/2024
GAMMA Investing LLC	12	$0	03/31/2024
PUBM	12	$0	03/31/2024
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
PUBM	0	$0	12/31/2023
Northwestern Mutual Wealth Management Co.	1	$0	12/31/2023
PUBM	1	$0	12/31/2023
GPS Wealth Strategies Group LLC	20	$0	12/31/2023
PUBM	20	$0	12/31/2023
Missouri Trust & Investment Co	30	$0	12/31/2023
PUBM	30	$0	12/31/2023
Covestor Ltd	19	$0	12/31/2023
PUBM	19	$0	12/31/2023
PEAK6 Investments LLC		$-134	12/31/2023
Put	49,600	$809	12/31/2023
Call	26,200	$427	12/31/2023
PUBM	15,199	$248	12/31/2023
Parallax Volatility Advisers L.P.	2,119	$-781	12/31/2023
Put	50,000	$816	12/31/2023
PUBM	2,119	$35	12/31/2023