Top 13F Filers by AUM

The 100 largest 13F filers, ranked by total reported portfolio value. As of Mar 31, 2026 (2 months ago) · $42,592,178,569,978 combined.

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#	vs Prior	Filer	Location	AUM	% Δ AUM	Positions	Δ Positions	Concentration	% of Top 100
1	▲ 1	BlackRock, Inc.	New York, NY	Mega $5,419,788,540,481	-3.2%	4,418	+123	Diversified 127	12.72%
2	NEW	VANGUARD CAPITAL MANAGEMENT LLC	MALVERN, PA	Mega $3,890,775,031,079	—	3,969	—	Diversified 161	9.13%
3	—	STATE STREET CORP	BOSTON, MA	Mega $2,822,116,939,456	-2.5%	3,931	+59	Diversified 132	6.63%
4	NEW	VANGUARD PORTFOLIO MANAGEMENT LLC	MALVERN, PA	Mega $1,873,641,923,397	—	3,045	—	Diversified 81	4.40%
5	▼ 1	FMR LLC	BOSTON, MA	Mega $1,761,771,095,238	-2.7%	3,681	+38	Diversified 205	4.14%
6	▼ 1	GEODE CAPITAL MANAGEMENT, LLC	BOSTON, MA	Mega $1,575,682,504,793	-0.5%	4,416	+128	Diversified 148	3.70%
7	▼ 1	MORGAN STANLEY	NEW YORK, NY	Mega $1,252,467,844,875	-1.6%	5,226	+151	Diversified 112	2.94%
8	▼ 1	JPMORGAN CHASE & CO	NEW YORK, NY	Mega $1,192,603,784,746	-0.3%	4,153	+52	Diversified 142	2.80%
9	—	PRICE T ROWE ASSOCIATES INC /MD/	BALTIMORE, MD	Mega $837,224,314,304	-6.3%	3,007	+73	Diversified 181	1.97%
10	—	BANK OF AMERICA CORP /DE/	CHARLOTTE, NC	Mega $794,881,946,201	-1.5%	3,999	-959	Diversified 100	1.87%
11	—	SUSQUEHANNA INTERNATIONAL GROUP, LLP	BALA CYNWYD, PA	Mega $785,732,632,891	+2.3%	4,080	+168	Diversified 367	1.84%
12	▲ 2	GOLDMAN SACHS GROUP INC	NEW YORK, NY	Mega $724,988,960,111	+7.3%	4,003	+46	Diversified 117	1.70%
13	▼ 1	Capital World Investors	LOS ANGELES, CA	Mega $715,292,124,248	-0.8%	597	+57	Diversified 128	1.68%
14	▲ 4	JANE STREET GROUP, LLC	NEW YORK, NY	Mega $676,020,615,977	+15.7%	3,962	-187	Diversified 531	1.59%
15	▼ 2	NORTHERN TRUST CORP	CHICAGO, IL	Mega $674,955,108,384	-3.8%	3,940	+25	Diversified 146	1.58%
16	▲ 5	Capital Research Global Investors	Los Angeles, CA	Mega $631,608,234,720	+18.7%	442	+21	Diversified 189	1.48%
17	▼ 2	Invesco Ltd.	Atlanta, GA	Mega $629,015,867,963	+0.4%	3,444	+32	Diversified 60	1.48%
18	▲ 1	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	SAN FRANCISCO, CA	Mega $575,437,200,517	+2.0%	3,289	+48	Diversified 100	1.35%
19	▼ 3	CITADEL ADVISORS LLC	MIAMI, FL	Mega $549,534,577,613	-8.5%	4,260	-82	Diversified 183	1.29%
20	—	WELLINGTON MANAGEMENT GROUP LLP	Boston, MA	Mega $527,366,105,039	-5.2%	1,688	+17	Diversified 99	1.24%
21	▲ 3	UBS Group AG	ZURICH, V8	Mega $502,336,190,557	+3.9%	5,485	+86	Diversified 78	1.18%
22	—	Bank of New York Mellon Corp	NEW YORK, NY	Mega $483,782,380,185	-4.9%	3,345	+41	Diversified 115	1.14%
23	▲ 2	DIMENSIONAL FUND ADVISORS LP	AUSTIN, TX	Mega $474,528,410,278	+1.8%	3,156	+21	Diversified 47	1.11%
24	▼ 1	ROYAL BANK OF CANADA	TORONTO, A6	Mega $467,238,422,425	-5.9%	4,526	+60	Diversified 112	1.10%
25	▲ 1	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	NEW YORK, NY	Mega $463,145,680,557	+0.7%	3,053	+267	Diversified 169	1.09%
26	▲ 1	Legal & General Group Plc	London, X0	Mega $422,593,391,257	-3.7%	3,291	+14	Diversified 159	0.99%
27	▼ 10	Capital International Investors	Los Angeles, CA	Mega $403,836,393,178	-32.6%	393	-10	Diversified 165	0.95%
28	—	FRANKLIN RESOURCES INC	San Mateo, CA	Mega $385,557,585,562	+1.0%	2,554	+73	Diversified 101	0.91%
29	NEW	VANGUARD FIDUCIARY TRUST CO	MALVERN, PA	Mega $382,809,630,561	—	3,980	—	Diversified 132	0.90%
30	▲ 3	Amundi	Paris, I0	Mega $360,695,382,627	+13.7%	1,898	+207	Diversified 167	0.85%
31	▼ 1	Nuveen, LLC	CHARLOTTE, NC	Mega $351,170,167,906	-3.2%	3,111	+23	Diversified 158	0.82%
32	▼ 1	AMERIPRISE FINANCIAL INC	MINNEAPOLIS, MN	Mega $338,361,786,752	-3.1%	2,942	-8	Diversified 96	0.79%
33	▼ 4	BARCLAYS PLC	LONDON, X0	Mega $331,657,775,458	-11.7%	3,763	+66	Diversified 301	0.78%
34	▼ 2	WELLS FARGO & COMPANY/MN	SAN FRANCISCO, CA	Mega $313,798,334,378	-7.5%	4,426	+71	Diversified 122	0.74%
35	—	DEUTSCHE BANK AG\	FRANKFURT AM MAIN, 2M	Mega $295,544,709,073	-1.0%	3,250	+54	Diversified 104	0.69%
36	▼ 2	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	Boston, MA	Mega $278,909,545,032	-9.2%	922	+38	Diversified 87	0.65%
37	▲ 1	Fisher Asset Management, LLC	PLANO, TX	Mega $261,508,320,426	+0.9%	772	0	Diversified 192	0.61%
38	▼ 1	Berkshire Hathaway Inc	Omaha, NE	Mega $261,050,897,168	-4.2%	26	-10	Diversified 1,203	0.61%
39	▼ 3	ALLIANCEBERNSTEIN L.P.	NASHVILLE, TN	Mega $255,216,678,670	-7.9%	2,970	+13	Diversified 152	0.60%
40	▼ 1	BANK OF MONTREAL /CAN/	TORONTO, A6	Mega $223,071,709,527	-5.3%	2,021	+10	Diversified 154	0.52%
41	▲ 3	AQR CAPITAL MANAGEMENT LLC	Greenwich, CT	Mega $213,928,374,309	+16.4%	3,082	+143	Diversified 35	0.50%
42	▼ 2	JANUS HENDERSON GROUP PLC	LONDON, X0	Mega $197,026,481,761	-6.2%	2,312	+10	Diversified 145	0.46%
43	▼ 2	RAYMOND JAMES FINANCIAL INC	ST. PETERSBURG, FL	Mega $192,078,373,326	-0.5%	3,079	+61	Diversified 90	0.45%
44	▲ 3	CITIGROUP INC	NEW YORK, NY	Mega $188,639,785,439	+3.7%	4,058	+12	Diversified 168	0.44%
45	▼ 3	MILLENNIUM MANAGEMENT LLC	NEW YORK, NY	Mega $188,554,971,285	-1.6%	3,474	-151	Diversified 71	0.44%
46	▼ 3	AMERICAN CENTURY COMPANIES INC	KANSAS CITY, MO	Mega $186,532,221,332	-2.2%	2,719	+42	Diversified 92	0.44%
47	▼ 2	HSBC HOLDINGS PLC	LONDON, X0	Mega $182,863,158,822	-0.4%	2,144	+66	Diversified 187	0.43%
48	▲ 2	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	BOSTON, MA	Mega $179,592,307,823	+8.0%	1,778	+33	Diversified 104	0.42%
49	▼ 1	Dodge & Cox	San Francisco, CA	Mega $178,028,784,810	-1.3%	218	+2	Diversified 166	0.42%
50	▼ 4	PRINCIPAL FINANCIAL GROUP INC	DES MOINES, IA	Mega $174,837,713,537	-4.3%	2,050	+20	Diversified 78	0.41%