| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Graham Holdings Co | 3,398,9043.4M | $28M | 7.23% | ADD 20% |
| 2 | BlackRock, Inc. | 3,065,0363.1M | $25M | 6.52% | — |
| 3 | CenterBook Partners LP | 1,742,1001.7M | $14M | 3.71% | ADD 52% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1,613,7691.6M | $13M | 3.43% | NEW† |
| 5 | ACADIAN ASSET MANAGEMENT LLC | 1,576,5401.6M | $13M | 3.35% | ADD 70% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 1,540,5331.5M | $13M | 3.28% | ADD 26% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 1,245,3591.2M | $10M | 2.65% | TRIM -2% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 950,605950,605 | $8M | 2.02% | ADD 5% |
| 9 | JACOBS LEVY EQUITY MANAGEMENT, INC | 932,213932,213 | $8M | 1.98% | — |
| 10 | STATE STREET CORP | 791,419791,419 | $6M | 1.68% | TRIM -5% |
| 11 | ROYAL BANK OF CANADA | 740,281740,281 | $6M | 1.57% | TRIM -14% |
| 12 | Whitefort Capital Management, LP | 690,000690,000 | $6M | 1.47% | NEW |
| 13 | S SQUARED TECHNOLOGY, LLC | 676,399676,399 | $6M | 1.44% | ADD 141% |
| 14 | VANGUARD PORTFOLIO MANAGEMENT LLC | 638,785638,785 | $5M | 1.36% | NEW |
| 15 | TWO SIGMA INVESTMENTS, LP | 534,449534,449 | $4M | 1.14% | ADD 13% |
| 16 | Simcoe Capital LLC | 486,252486,252 | $4M | 1.03% | ADD 19% |
| 17 | D. E. Shaw & Co., Inc. | 445,114445,114 | $4M | 0.95% | TRIM -19% |
| 18 | Trexquant Investment LP | 422,423422,423 | $3M | 0.90% | ADD 37% |
| 19 | GOLDMAN SACHS GROUP INC | 354,200354,200 | $3M | 0.75% | ADD 42% |
| 20 | TUDOR INVESTMENT CORP ET AL | 351,112351,112 | $3M | 0.75% | ADD 249% |
| 21 | MORGAN STANLEY | 341,670341,670 | $3M | 0.73% | ADD 7% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 294,803294,803 | $2M | 0.63% | — |
| 23 | NORTHERN TRUST CORP | 290,561290,561 | $2M | 0.62% | ADD 8% |
| 24 | PANAGORA ASSET MANAGEMENT INC | 276,256276,256 | $2M | 0.59% | — |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 238,984238,984 | $2M | 0.51% | ADD 66% |
| 26 | JPMORGAN CHASE & CO | 240,467240,467 | $2M | 0.51% | ADD 153% |
| 27 | VANGUARD FIDUCIARY TRUST CO | 230,629230,629 | $2M | 0.49% | NEW |
| 28 | JANE STREET GROUP, LLC | 210,000210,000 | $2M | 0.45% | — |
| 29 | Quantinno Capital Management LP | 206,815206,815 | $2M | 0.44% | ADD 248% |
| 30 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 206,287206,287 | $2M | 0.44% | NEW |
| 31 | P.A.W. CAPITAL CORP | 180,000180,000 | $1M | 0.38% | ADD 125% |
| 32 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 175,300175,300 | $1M | 0.37% | NEW |
| 33 | Pinnacle Holdings, LLC | 157,884157,884 | $1M | 0.34% | ADD 10% |
| 34 | CITADEL ADVISORS LLC | 149,043149,043 | $1M | 0.32% | TRIM -44% |
| 35 | Diversified Investment Strategies, LLC | 140,000140,000 | $1M | 0.30% | ADD 40% |
| 36 | FRANKLIN RESOURCES INC | 138,180138,180 | $1M | 0.29% | ADD 47% |
| 37 | AMERIPRISE FINANCIAL INC | 134,001134,001 | $1M | 0.29% | TRIM -17% |
| 38 | AQR CAPITAL MANAGEMENT LLC | 124,954124,954 | $1M | 0.27% | NEW |
| 39 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 120,752120,752 | $987,751 | 0.26% | TRIM -9% |
| 40 | Invesco Ltd. | 117,766117,766 | $963,326 | 0.25% | ADD 12% |
| 41 | Man Group plc | 117,730117,730 | $963,031 | 0.25% | NEW |
| 42 | Bank of New York Mellon Corp | 113,309113,309 | $926,869 | 0.24% | TRIM -7% |
| 43 | AMERICAN CENTURY COMPANIES INC | 112,272112,272 | $918,385 | 0.24% | — |
| 44 | BANK OF AMERICA CORP /DE/ | 95,43095,430 | $780,617 | 0.20% | TRIM -5% |
| 45 | MILLENNIUM MANAGEMENT LLC | 92,02392,023 | $752,748 | 0.20% | TRIM -90% |
| 46 | HSBC HOLDINGS PLC | 90,31990,319 | $746,938 | 0.19% | TRIM -30% |
| 47 | GSA CAPITAL PARTNERS LLP | 89,05189,051 | $728,000 | 0.19% | ADD 14% |
| 48 | Nuveen, LLC | 82,93382,933 | $678,392 | 0.18% | — |
| 49 | DEUTSCHE BANK AG\ | 82,06282,062 | $671,267 | 0.17% | TRIM -43% |
| 50 | UBS Group AG | 78,58078,580 | $642,784 | 0.17% | TRIM -45% |
| 51 | VICTORY CAPITAL MANAGEMENT INC | 77,23277,232 | $631,758 | 0.16% | ADD 11% |
| 52 | BARCLAYS PLC | 76,90676,906 | $629,092 | 0.16% | TRIM -39% |
| 53 | Cardinal Point Capital Management ULC | 71,50071,500 | $584,870 | 0.15% | ADD 59% |
| 54 | XTX Topco Ltd | 68,45868,458 | $559,986 | 0.15% | ADD 205% |
| 55 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 66,42666,426 | $543,365 | 0.14% | — |
| 56 | Russell Investments Group, Ltd. | 66,29166,291 | $541,886 | 0.14% | ADD 57% |
| 57 | GROUP ONE TRADING LLC | 63,83763,837 | $522,187 | 0.14% | ADD 1261% |
| 58 | WELLS FARGO & COMPANY/MN | 60,74760,747 | $496,911 | 0.13% | TRIM -26% |
| 59 | CANADA PENSION PLAN INVESTMENT BOARD | 59,40059,400 | $485,892 | 0.13% | ADD 216% |
| 60 | Brevan Howard Capital Management LP | 57,80657,806 | $472,853 | 0.12% | NEW |
| 61 | Avestar Capital, LLC | 55,00055,000 | $449,900 | 0.12% | TRIM -63% |
| 62 | VOYA INVESTMENT MANAGEMENT LLC | 53,33253,332 | $436,256 | 0.11% | ADD 5% |
| 63 | Magnetar Financial LLC | 50,02650,026 | $409,213 | 0.11% | ADD 43% |
| 64 | RHUMBLINE ADVISERS | 49,75349,753 | $406,972 | 0.11% | TRIM -6% |
| 65 | Creative Planning | 48,24948,249 | $394,677 | 0.10% | ADD 153% |
| 66 | FOX RUN MANAGEMENT, L.L.C. | 46,67346,673 | $378,985 | 0.10% | TRIM -24% |
| 67 | ALLIANCEBERNSTEIN L.P. | 36,20036,200 | $321,094 | 0.08% | — |
| 68 | Balyasny Asset Management L.P. | 37,40537,405 | $305,973 | 0.08% | TRIM -31% |
| 69 | IMC-Chicago, LLC | 36,84236,842 | $301,368 | 0.08% | NEW |
| 70 | FULLER & THALER ASSET MANAGEMENT, INC. | 36,73636,736 | $300,500 | 0.08% | TRIM -34% |
| 71 | STRS OHIO | 31,10031,100 | $254,398 | 0.07% | — |
| 72 | PRICE T ROWE ASSOCIATES INC /MD/ | 30,92630,926 | $253,000 | 0.07% | ADD 35% |
| 73 | LOS ANGELES CAPITAL MANAGEMENT LLC | 27,70827,708 | $226,651 | 0.06% | ADD 10239% |
| 74 | Allworth Financial LP | 25,16825,168 | $205,875 | 0.05% | — |
| 75 | GWN SECURITIES INC. | 24,64224,642 | $201,572 | 0.05% | ADD 41% |
| 76 | MetLife Investment Management, LLC | 24,50424,504 | $200,443 | 0.05% | — |
| 77 | Squarepoint Ops LLC | 23,11423,114 | $189,073 | 0.05% | TRIM -66% |
| 78 | Point72 Asset Management, L.P. | 22,30322,303 | $182,439 | 0.05% | TRIM -86% |
| 79 | SIMPLEX TRADING, LLC | 20,98920,989 | $171,690 | 0.04% | ADD 85% |
| 80 | MEEDER ASSET MANAGEMENT INC | 19,82219,822 | $162,144 | 0.04% | NEW |
| 81 | Diversified Trust Co | 17,56417,564 | $143,673 | 0.04% | ADD 21% |
| 82 | Leibman Financial Services, Inc. | 16,29616,296 | $133,301 | 0.03% | TRIM -86% |
| 83 | Focus Partners Wealth | 13,91913,919 | $133,200 | 0.03% | NEW |
| 84 | MERCER GLOBAL ADVISORS INC /ADV | 15,96315,963 | $130,576 | 0.03% | NEW |
| 85 | Vanguard Global Advisers, LLC | 15,89315,893 | $130,005 | 0.03% | NEW |
| 86 | SEI INVESTMENTS CO | 15,77315,773 | $129,019 | 0.03% | NEW |
| 87 | Jasper Ridge Partners, L.P. | 15,03215,032 | $122,962 | 0.03% | — |
| 88 | Brooklyn Investment Group | 14,21914,219 | $116,312 | 0.03% | TRIM -47% |
| 89 | WINTON GROUP Ltd | 13,20013,200 | $107,976 | 0.03% | TRIM -56% |
| 90 | Walleye Trading LLC | 13,08313,083 | $107,019 | 0.03% | TRIM -57% |
| 91 | Police & Firemen's Retirement System of New Jersey | 12,45812,458 | $101,906 | 0.03% | — |
| 92 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 12,43012,430 | $101,677 | 0.03% | — |
| 93 | PRELUDE CAPITAL MANAGEMENT, LLC | 12,35012,350 | $101,023 | 0.03% | TRIM -10% |
| 94 | Cetera Investment Advisers | 12,25912,259 | $100,279 | 0.03% | — |
| 95 | NEW YORK STATE COMMON RETIREMENT FUND | 11,75211,752 | $96,131 | 0.03% | — |
| 96 | Inscription Capital, LLC | 11,48511,485 | $93,947 | 0.02% | NEW |
| 97 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 10,63710,637 | $87,011 | 0.02% | TRIM -11% |
| 98 | M&T Bank Corp | 10,09410,094 | $82,569 | 0.02% | — |
| 99 | Centiva Capital, LP | 10,00010,000 | $81,800 | 0.02% | — |
| 100 | BNP PARIBAS FINANCIAL MARKETS | 9,6479,647 | $78,912 | 0.02% | TRIM -87% |
† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Graham Holdings Co | 2.3M | 2.8M | 2.8M | 2.8M | 2.8M | 3.4M | $28M |
| BlackRock, Inc. | 3.5M | 3.5M | 3.4M | 3.4M | 3.1M | 3.1M | $25M |
| CenterBook Partners LP | 38K | — | 221K | 748K | 1.1M | 1.7M | $14M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 1.6M | $13M |
| ACADIAN ASSET MANAGEMENT LLC | 78K | 457K | 628K | 688K | 926K | 1.6M | $13M |
| RENAISSANCE TECHNOLOGIES LLC | 1.1M | 1.1M | 1.2M | 1.4M | 1.2M | 1.5M | $13M |
| DIMENSIONAL FUND ADVISORS LP | 1.5M | 1.5M | 1.5M | 1.5M | 1.3M | 1.2M | $10M |
| GEODE CAPITAL MANAGEMENT, LLC | 949K | 937K | 986K | 961K | 906K | 951K | $8M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 683K | 662K | 878K | 852K | 929K | 932K | $8M |
| STATE STREET CORP | 943K | 931K | 916K | 927K | 830K | 791K | $6M |
| ROYAL BANK OF CANADA | 1.1M | 904K | 1.9M | 1.1M | 863K | 740K | $6M |
| Whitefort Capital Management, LP | — | — | — | — | — | 690K | $6M |
| S SQUARED TECHNOLOGY, LLC | — | — | — | 261K | 281K | 676K | $6M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | — | — | — | — | — | 639K | $5M |
| TWO SIGMA INVESTMENTS, LP | 23K | — | 156K | 385K | 474K | 534K | $4M |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding divides each quarter's as-filed 13F shares by the SEC cover-page share count dated to that same quarter (split-adjusted), not by today's count — so splits and buybacks don't move the line.
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +1,613,769 | $13M | OPEN |
| Whitefort Capital Management, LP | +690,000 | $6M | OPEN |
| ACADIAN ASSET MANAGEMENT LLC | +650,169 | $5M | ADD |
| VANGUARD PORTFOLIO MANAGEMENT LLC | +638,785 | $5M | OPEN |
| CenterBook Partners LP | +595,045 | $5M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −2,379,185 | $19M | CLOSE |
| WELLINGTON MANAGEMENT GROUP LLP | −1,170,952 | $10M | CLOSE |
| MILLENNIUM MANAGEMENT LLC | −826,104 | $7M | TRIM |
| ALGERT GLOBAL LLC | −314,634 | $3M | CLOSE |
| TWO SIGMA ADVISERS, LP | −182,600 | $1M | CLOSE |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the 2026-03-31 close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 154 | 28,841,863 | 61.4% | $236M |
| 2025-Q4 | 152 | 27,737,768 | 59.0% | $246M |
| 2025-Q3 | 150 | 27,965,120 | 59.5% | $232M |
| 2025-Q2 | 150 | 26,844,268 | — | $334M |
| 2025-Q1 | 157 | 26,098,715 | — | $239M |
| 2024-Q4 | 160 | 26,285,953 | — | $386M |
| 2024-Q3 | 166 | 25,452,243 | — | $379M |
| 2024-Q2 | 192 | 25,555,261 | — | $519M |
| 2024-Q1 | 178 | 25,096,005 | — | $591M |
| 2023-Q4 | 147 | 22,148,253 | — | $361M |
| 2023-Q3 | 141 | 20,638,370 | — | $250M |
| 2023-Q2 | 140 | 20,796,695 | — | $379M |
| 2023-Q1 | 147 | 22,068,430 | — | $304M |
| 2022-Q4 | 161 | 22,158,138 | — | $276M |
| 2022-Q3 | 156 | 21,942,235 | — | $363M |
| 2022-Q2 | 153 | 22,293,675 | — | $354M |
| 2022-Q1 | 138 | 17,876,448 | — | $467M |
| 2021-Q4 | 165 | 18,187,210 | — | $619M |
| 2021-Q3 | 100 | 9,439,149 | — | $249M |
| 2021-Q2 | 87 | 8,953,435 | — | $350M |
| 2021-Q1 | 61 | 6,011,623 | — | $306M |
| 2020-Q4 | 45 | 4,952,732 | — | $133M |
| 2020-Q3 | 1 | 30 | — | $1,000 |
| 2020-Q2 | 1 | 30 | — | $1,000 |
| 2020-Q1 | 1 | 30 | — | $1,000 |
| 2019-Q4 | 1 | 30 | — | $1,000 |
| 2019-Q3 | 1 | 30 | — | $1,000 |
| 2019-Q2 | 1 | 30 | — | $1,000 |
| 2019-Q1 | 1 | 30 | — | $1,000 |
