| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Bleichroeder LP | 2,073,5832.1M | $14M | 10.25% | — |
| 2 | AIGH Capital Management LLC | 1,517,2491.5M | $11M | 7.50% | ADD 25% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 922,837922,837 | $6M | 4.56% | NEW† |
| 4 | HERALD INVESTMENT MANAGEMENT Ltd | 819,816819,816 | $6M | 4.05% | TRIM -16% |
| 5 | MARSHALL WACE, LLP | 545,382545,382 | $4M | 2.69% | ADD 14% |
| 6 | ESSEX INVESTMENT MANAGEMENT CO LLC | 537,842537,842 | $4M | 2.66% | ADD 67% |
| 7 | Clear Harbor Asset Management, LLC | 512,529512,529 | $4M | 2.53% | — |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 485,835485,835 | $3M | 2.40% | ADD 11% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 264,456264,456 | $2M | 1.31% | ADD 16% |
| 10 | Wilkinson Global Asset Management LLC | 242,478242,478 | $2M | 1.20% | — |
| 11 | TWO SIGMA INVESTMENTS, LP | 223,158223,158 | $2M | 1.10% | TRIM -32% |
| 12 | SEI INVESTMENTS CO | 175,210175,210 | $1M | 0.87% | ADD 22% |
| 13 | ACADIAN ASSET MANAGEMENT LLC | 168,701168,701 | $1M | 0.83% | ADD 40% |
| 14 | Legato Capital Management LLC | 168,038168,038 | $1M | 0.83% | ADD 62% |
| 15 | VANGUARD FIDUCIARY TRUST CO | 122,135122,135 | $853,724 | 0.60% | NEW |
| 16 | Ashton Thomas Private Wealth, LLC | 116,154116,154 | $811,916 | 0.57% | — |
| 17 | Squarepoint Ops LLC | 112,524112,524 | $786,543 | 0.56% | ADD 9% |
| 18 | STATE STREET CORP | 109,805109,805 | $767,537 | 0.54% | ADD 11% |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 109,331109,331 | $764,224 | 0.54% | ADD 22% |
| 20 | BlackRock, Inc. | 105,339105,339 | $736,319 | 0.52% | — |
| 21 | CITADEL ADVISORS LLC | 94,99494,994 | $664,008 | 0.47% | TRIM -48% |
| 22 | ARS Investment Partners, LLC | 94,15194,151 | $658,115 | 0.47% | TRIM -13% |
| 23 | JANE STREET GROUP, LLC | 90,00090,000 | $629,100 | 0.44% | TRIM -67% |
| 24 | Trexquant Investment LP | 87,63287,632 | $612,548 | 0.43% | ADD 255% |
| 25 | CIBC Bancorp USA Inc. | 76,69376,693 | $536,084 | 0.38% | NEW |
| 26 | 683 Capital Management, LLC | 70,00070,000 | $489,300 | 0.35% | TRIM -9% |
| 27 | Centiva Capital, LP | 59,97259,972 | $419,204 | 0.30% | NEW |
| 28 | DIMENSIONAL FUND ADVISORS LP | 55,41955,419 | $387,379 | 0.27% | ADD 83% |
| 29 | Hillsdale Investment Management Inc. | 54,00054,000 | $377,460 | 0.27% | TRIM -16% |
| 30 | TRUIST FINANCIAL CORP | 53,94853,948 | $377,097 | 0.27% | ADD 4% |
| 31 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 51,60951,609 | $360,747 | 0.25% | NEW |
| 32 | Connor, Clark & Lunn Investment Management Ltd. | 50,55250,552 | $353,358 | 0.25% | — |
| 33 | MORGAN STANLEY | 49,10949,109 | $343,272 | 0.24% | TRIM -45% |
| 34 | AMERIPRISE FINANCIAL INC | 46,49946,499 | $325,028 | 0.23% | — |
| 35 | GOLDMAN SACHS GROUP INC | 46,34246,342 | $323,931 | 0.23% | TRIM -59% |
| 36 | NORTHERN TRUST CORP | 42,96742,967 | $300,339 | 0.21% | ADD 13% |
| 37 | GSA CAPITAL PARTNERS LLP | 40,73440,734 | $285,000 | 0.20% | TRIM -18% |
| 38 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 37,26237,262 | $260,461 | 0.18% | TRIM -74% |
| 39 | OXFORD ASSET MANAGEMENT LLP | 34,86434,864 | $243,699 | 0.17% | NEW |
| 40 | Cassaday & Co Wealth Management LLC | 34,53034,530 | $241,365 | 0.17% | — |
| 41 | Virtu Financial LLC | 29,12329,123 | $204,000 | 0.14% | NEW |
| 42 | NAVELLIER & ASSOCIATES INC | 25,47025,470 | $178,035 | 0.13% | NEW |
| 43 | Prospera Financial Services Inc | 25,40025,400 | $177,546 | 0.13% | ADD 46% |
| 44 | Engineers Gate Manager LP | 23,51223,512 | $164,349 | 0.12% | NEW |
| 45 | HRT FINANCIAL LP | 21,87321,873 | $152,000 | 0.11% | NEW |
| 46 | PRICE T ROWE ASSOCIATES INC /MD/ | 19,50019,500 | $137,000 | 0.10% | — |
| 47 | Quadrature Capital Ltd | 19,55719,557 | $136,703 | 0.10% | TRIM -42% |
| 48 | Scientech Research LLC | 19,33919,339 | $135,180 | 0.10% | NEW |
| 49 | OCCUDO QUANTITATIVE STRATEGIES LP | 14,08214,082 | $112,515 | 0.07% | ADD 27% |
| 50 | AXQ CAPITAL, LP | 13,54813,548 | $94,701 | 0.07% | NEW |
| 51 | Schonfeld Strategic Advisors LLC | 12,96912,969 | $90,652 | 0.06% | NEW |
| 52 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 12,96212,962 | $90,604 | 0.06% | — |
| 53 | Catalyst Funds Management Pty Ltd | 12,10012,100 | $84,579 | 0.06% | NEW |
| 54 | BEACON INVESTMENT ADVISORS LLC | 11,92611,926 | $83,363 | 0.06% | — |
| 55 | BARCLAYS PLC | 10,76710,767 | $75,261 | 0.05% | NEW |
| 56 | WELLS FARGO & COMPANY/MN | 6,4256,425 | $44,911 | 0.03% | — |
| 57 | Vanguard Global Advisers, LLC | 6,4226,422 | $44,890 | 0.03% | NEW |
| 58 | SIMPLEX TRADING, LLC | 5,3595,359 | $37,459 | 0.03% | NEW |
| 59 | ROYAL BANK OF CANADA | 3,9343,934 | $27,000 | 0.02% | TRIM -93% |
| 60 | BFSG, LLC | 3,0003,000 | $20,970 | 0.01% | — |
| 61 | IFP Advisors, Inc | 1,9011,901 | $13,288 | 0.01% | NEW |
| 62 | UBS Group AG | 1,6221,622 | $11,338 | 0.01% | TRIM -89% |
| 63 | Allworth Financial LP | 1,3501,350 | $9,437 | 0.01% | — |
| 64 | SBI Securities Co., Ltd. | 1,2471,247 | $8,717 | 0.01% | ADD 19% |
| 65 | OSAIC HOLDINGS, INC. | 650650 | $4,543 | 0.00% | TRIM -10% |
| 66 | Rockefeller Capital Management L.P. | 500500 | $3,495 | 0.00% | — |
| 67 | Caitong International Asset Management Co., Ltd | 353353 | $2,467 | 0.00% | NEW |
| 68 | Dogwood Wealth Management LLC | 120120 | $839 | 0.00% | — |
| 69 | Marquette Asset Management, LLC | 110110 | $769 | 0.00% | — |
| 70 | FMR LLC | 8484 | $586 | 0.00% | TRIM -10% |
| 71 | BNP PARIBAS FINANCIAL MARKETS | 3030 | $210 | 0.00% | — |
| 72 | Clearstead Advisors, LLC | 2020 | $140 | 0.00% | NEW |
| 73 | CITIGROUP INC | 11 | $7 | 0.00% | NEW |
| 74 | MORGAN DEMPSEY CAPITAL MANAGEMENT LLC | 11 | $2 | 0.00% | — |
† 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 |
|---|---|---|---|---|---|---|---|
| Bleichroeder LP | 2.1M | 2.1M | 2.1M | 2.1M | 2.1M | 2.1M | $14M |
| AIGH Capital Management LLC | 1.6M | 1.6M | 154K | — | 1.2M | 1.5M | $11M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 923K | $6M |
| HERALD INVESTMENT MANAGEMENT Ltd | 1.0M | 1.0M | 1.0M | 1.0M | 976K | 820K | $6M |
| MARSHALL WACE, LLP | — | — | 204K | 433K | 477K | 545K | $4M |
| ESSEX INVESTMENT MANAGEMENT CO LLC | — | — | — | — | 322K | 538K | $4M |
| Clear Harbor Asset Management, LLC | 1.1M | 880K | 521K | 515K | 516K | 513K | $4M |
| RENAISSANCE TECHNOLOGIES LLC | 114K | 142K | 445K | 393K | 436K | 486K | $3M |
| GEODE CAPITAL MANAGEMENT, LLC | 200K | 206K | 202K | 219K | 228K | 264K | $2M |
| Wilkinson Global Asset Management LLC | 205K | 216K | 226K | 232K | 238K | 242K | $2M |
| TWO SIGMA INVESTMENTS, LP | 18K | — | 74K | 181K | 326K | 223K | $2M |
| SEI INVESTMENTS CO | — | — | — | — | 144K | 175K | $1M |
| ACADIAN ASSET MANAGEMENT LLC | — | — | 36K | 74K | 121K | 169K | $1M |
| Legato Capital Management LLC | — | — | — | — | 104K | 168K | $1M |
| VANGUARD FIDUCIARY TRUST CO | — | — | — | — | — | 122K | $853,724 |
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 | +922,837 | $6M | OPEN |
| AIGH Capital Management LLC | +303,815 | $2M | ADD |
| ESSEX INVESTMENT MANAGEMENT CO LLC | +215,949 | $2M | ADD |
| VANGUARD FIDUCIARY TRUST CO | +122,135 | $853,724 | OPEN |
| CIBC Bancorp USA Inc. | +76,693 | $536,084 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −1,033,568 | $7M | CLOSE |
| Topline Capital Management, LLC | −761,026 | $5M | CLOSE |
| JANE STREET GROUP, LLC | −185,986 | $1M | TRIM |
| HERALD INVESTMENT MANAGEMENT Ltd | −155,753 | $1M | TRIM |
| Informed Momentum Co LLC | −151,046 | $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 | 74 | 10,808,936 | 53.4% | $76M |
| 2025-Q4 | 75 | 11,627,217 | 57.5% | $78M |
| 2025-Q3 | 65 | 9,213,379 | 46.0% | $48M |
| 2025-Q2 | 65 | 9,159,121 | 46.2% | $49M |
| 2025-Q1 | 45 | 9,410,601 | 47.5% | $28M |
| 2024-Q4 | 47 | 9,858,953 | 49.9% | $28M |
| 2024-Q3 | 40 | 8,752,103 | 44.8% | $19M |
| 2024-Q2 | 41 | 8,877,274 | 45.6% | $30M |
| 2024-Q1 | 42 | 8,683,364 | 44.7% | $30M |
| 2023-Q4 | 47 | 7,154,521 | 37.0% | $14M |
| 2023-Q3 | 43 | 7,079,473 | 36.7% | $16M |
| 2023-Q2 | 41 | 7,137,211 | 37.1% | $18M |
| 2023-Q1 | 41 | 7,411,056 | 38.9% | $19M |
| 2022-Q4 | 46 | 7,384,421 | 39.0% | $15M |
| 2022-Q3 | 44 | 7,191,741 | 38.0% | $18M |
| 2022-Q2 | 43 | 7,241,540 | 38.3% | $15M |
| 2022-Q1 | 51 | 7,738,535 | — | $20M |
| 2021-Q4 | 54 | 8,733,844 | 46.8% | $40M |
| 2021-Q3 | 54 | 8,770,278 | 47.1% | $72M |
| 2021-Q2 | 65 | 8,386,501 | 45.0% | $70M |
| 2021-Q1 | 68 | 11,665,858 | 62.7% | $98M |
| 2020-Q4 | 60 | 9,205,497 | 50.0% | $105M |
| 2020-Q3 | 54 | 8,879,421 | 48.4% | $59M |
| 2020-Q2 | 58 | 9,325,880 | 57.5% | $70M |
| 2020-Q1 | 43 | 7,098,716 | 43.8% | $24M |
| 2019-Q4 | 35 | 6,234,308 | 39.2% | $47M |
| 2019-Q3 | 26 | 3,070,886 | 19.3% | $15M |
| 2019-Q2 | 23 | 4,878,173 | 31.0% | $28M |
| 2019-Q1 | 18 | 4,056,276 | 25.9% | $14M |
| 2018-Q4 | 21 | 4,101,146 | 26.2% | $9M |
| 2018-Q3 | 19 | 4,150,260 | 26.5% | $10M |
| 2018-Q2 | 18 | 4,079,923 | 26.1% | $9M |
| 2018-Q1 | 17 | 4,255,594 | 27.3% | $8M |
| 2017-Q4 | 17 | 4,624,661 | 30.9% | $12M |
| 2017-Q3 | 18 | 5,997,583 | 40.0% | $17M |
| 2017-Q2 | 16 | 4,032,817 | 37.5% | $16M |
| 2017-Q1 | 20 | 6,126,142 | 57.0% | $16M |
| 2016-Q4 | 20 | 4,114,565 | 38.9% | $11M |
| 2016-Q3 | 20 | 3,255,992 | 31.9% | $6M |
| 2016-Q2 | 18 | 2,317,673 | 25.8% | $3M |
| 2016-Q1 | 16 | 2,256,993 | 25.2% | $4M |
| 2015-Q4 | 16 | 2,260,662 | 22.9% | $2M |
| 2015-Q3 | 15 | 2,387,062 | 24.2% | $2M |
| 2015-Q2 | 15 | 2,362,491 | 24.0% | $3M |
| 2015-Q1 | 13 | 2,324,255 | 23.7% | $4M |
| 2014-Q4 | 11 | 230,985 | 4.7% | $604,000 |
| 2014-Q3 | 12 | 203,552 | 4.0% | $797,000 |