| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2,182,5142.2M | $89M | 6.85% | — |
| 2 | Juniper Investment Company, LLC | 1,938,3111.9M | $79M | 6.08% | TRIM -18% |
| 3 | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,277,5001.3M | $52M | 4.01% | ADD 14% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1,202,1301.2M | $49M | 3.77% | NEW† |
| 5 | NEXT CENTURY GROWTH INVESTORS LLC | 1,040,6021.0M | $42M | 3.26% | ADD 32% |
| 6 | Divisadero Street Capital Management, LP | 825,556825,556 | $34M | 2.59% | NEW† |
| 7 | AMERICAN CENTURY COMPANIES INC | 808,302808,302 | $33M | 2.54% | ADD 20% |
| 8 | Alyeska Investment Group, L.P. | 777,833777,833 | $32M | 2.44% | TRIM -52% |
| 9 | WASATCH ADVISORS LP | 777,351777,351 | $32M | 2.44% | TRIM -30% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 740,769740,769 | $30M | 2.32% | ADD 5% |
| 11 | DIMENSIONAL FUND ADVISORS LP | 694,748694,748 | $28M | 2.18% | TRIM -12% |
| 12 | First Eagle Investment Management, LLC | 685,230685,230 | $28M | 2.15% | TRIM -12% |
| 13 | Driehaus Capital Management LLC | 676,923676,923 | $28M | 2.12% | ADD 53% |
| 14 | LORD, ABBETT & CO. LLC | 623,165623,165 | $25M | 1.95% | ADD 180% |
| 15 | STATE STREET CORP | 590,070590,070 | $24M | 1.85% | — |
| 16 | MARSHALL WACE, LLP | 533,527533,527 | $22M | 1.67% | ADD 747% |
| 17 | RBF Capital, LLC | 499,070499,070 | $20M | 1.57% | TRIM -50% |
| 18 | Point72 Asset Management, L.P. | 468,556468,556 | $19M | 1.47% | ADD 9% |
| 19 | Nicholas Investment Partners, LP | 459,509459,509 | $19M | 1.44% | NEW |
| 20 | Pillsbury Lake Capital LLC | 380,568380,568 | $15M | 1.19% | TRIM -46% |
| 21 | ROYCE & ASSOCIATES LP | 358,664358,664 | $15M | 1.13% | ADD 107% |
| 22 | HEARTLAND ADVISORS INC | 357,265357,265 | $15M | 1.12% | TRIM -72% |
| 23 | WELLINGTON MANAGEMENT GROUP LLP | 356,253356,253 | $14M | 1.12% | TRIM -39% |
| 24 | ESSEX INVESTMENT MANAGEMENT CO LLC | 355,304355,304 | $14M | 1.11% | TRIM -9% |
| 25 | TWO SIGMA INVESTMENTS, LP | 352,357352,357 | $14M | 1.11% | ADD 92% |
| 26 | Trexquant Investment LP | 318,969318,969 | $13M | 1.00% | ADD 136% |
| 27 | VANGUARD PORTFOLIO MANAGEMENT LLC | 297,028297,028 | $12M | 0.93% | NEW |
| 28 | RENAISSANCE TECHNOLOGIES LLC | 293,178293,178 | $12M | 0.92% | TRIM -17% |
| 29 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 252,150252,150 | $10M | 0.79% | TRIM -30% |
| 30 | JANE STREET GROUP, LLC | 243,438243,438 | $10M | 0.76% | NEW |
| 31 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 239,261239,261 | $10M | 0.75% | TRIM -3% |
| 32 | NORTHERN TRUST CORP | 235,572235,572 | $10M | 0.74% | ADD 4% |
| 33 | Uniplan Investment Counsel, Inc. | 225,681225,681 | $9M | 0.71% | TRIM -28% |
| 34 | AUXIER ASSET MANAGEMENT LLC | 216,406216,406 | $9M | 0.68% | TRIM -9% |
| 35 | VANGUARD FIDUCIARY TRUST CO | 203,254203,254 | $8M | 0.64% | NEW |
| 36 | Manatuck Hill Partners, LLC | 192,973192,973 | $8M | 0.61% | ADD 7% |
| 37 | OBERWEIS ASSET MANAGEMENT INC/ | 188,447188,447 | $8M | 0.59% | TRIM -39% |
| 38 | Pullen Investment Management, LLC | 187,905187,905 | $8M | 0.59% | — |
| 39 | Connor, Clark & Lunn Investment Management Ltd. | 185,642185,642 | $8M | 0.58% | — |
| 40 | HRT FINANCIAL LP | 178,395178,395 | $7M | 0.56% | ADD 237% |
| 41 | Legato Capital Management LLC | 173,558173,558 | $7M | 0.54% | ADD 38% |
| 42 | CITADEL ADVISORS LLC | 170,207170,207 | $7M | 0.53% | ADD 890% |
| 43 | GOLDMAN SACHS GROUP INC | 169,024169,024 | $7M | 0.53% | ADD 25% |
| 44 | North Star Investment Management Corp. | 168,275168,275 | $7M | 0.53% | ADD 17% |
| 45 | ACADIAN ASSET MANAGEMENT LLC | 163,688163,688 | $7M | 0.51% | ADD 991% |
| 46 | MORGAN STANLEY | 161,742161,742 | $7M | 0.51% | ADD 43% |
| 47 | MILLENNIUM MANAGEMENT LLC | 161,582161,582 | $7M | 0.51% | TRIM -23% |
| 48 | Harvest Investment Services, LLC | 155,669155,669 | $6M | 0.49% | ADD 35% |
| 49 | Journey Advisory Group, LLC | 155,343155,343 | $6M | 0.49% | TRIM -38% |
| 50 | SEI INVESTMENTS CO | 152,537152,537 | $6M | 0.48% | ADD 132% |
| 51 | CASTLEARK MANAGEMENT LLC | 150,610150,610 | $6M | 0.47% | NEW |
| 52 | LONESTAR CAPITAL MANAGEMENT LLC | 150,000150,000 | $6M | 0.47% | TRIM -25% |
| 53 | Invesco Ltd. | 142,705142,705 | $6M | 0.45% | TRIM -20% |
| 54 | Praetorian PR LLC | 141,000141,000 | $6M | 0.44% | NEW |
| 55 | Private Advisor Group, LLC | 126,527126,527 | $5M | 0.40% | ADD 8% |
| 56 | NEW YORK STATE COMMON RETIREMENT FUND | 117,154117,154 | $5M | 0.37% | ADD 1262% |
| 57 | Informed Momentum Co LLC | 112,127112,127 | $5M | 0.35% | NEW |
| 58 | Militia Capital Management LLC | 110,731110,731 | $5M | 0.35% | NEW |
| 59 | RICE HALL JAMES & ASSOCIATES, LLC | 110,087110,087 | $4M | 0.35% | — |
| 60 | PRELUDE CAPITAL MANAGEMENT, LLC | 108,679108,679 | $4M | 0.34% | TRIM -44% |
| 61 | Jump Financial, LLC | 106,251106,251 | $4M | 0.33% | NEW |
| 62 | TUDOR INVESTMENT CORP ET AL | 82,96482,964 | $3M | 0.26% | NEW |
| 63 | BANK OF AMERICA CORP /DE/ | 77,91177,911 | $3M | 0.24% | TRIM -46% |
| 64 | JPMORGAN CHASE & CO | 78,30878,308 | $3M | 0.25% | ADD 456% |
| 65 | Bank of New York Mellon Corp | 75,02075,020 | $3M | 0.24% | TRIM -3% |
| 66 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 72,18272,182 | $3M | 0.23% | TRIM -58% |
| 67 | Y-Intercept (Hong Kong) Ltd | 72,15872,158 | $3M | 0.23% | NEW |
| 68 | Squarepoint Ops LLC | 64,53964,539 | $3M | 0.20% | — |
| 69 | BOOTHBAY FUND MANAGEMENT, LLC | 61,45061,450 | $2M | 0.19% | TRIM -41% |
| 70 | MYDA Advisors LLC | 60,00060,000 | $2M | 0.19% | — |
| 71 | Dauntless Investment Group, LLC | 59,43959,439 | $2M | 0.19% | ADD 6% |
| 72 | Mariner, LLC | 58,98958,989 | $2M | 0.19% | TRIM -56% |
| 73 | Nuveen, LLC | 58,21858,218 | $2M | 0.18% | TRIM -4% |
| 74 | Engineers Gate Manager LP | 56,53356,533 | $2M | 0.18% | ADD 194% |
| 75 | Huntleigh Advisors, Inc. | 52,74452,744 | $2M | 0.17% | NEW |
| 76 | Verition Fund Management LLC | 51,24451,244 | $2M | 0.16% | NEW |
| 77 | Qube Research & Technologies Ltd | 45,27945,279 | $2M | 0.14% | NEW |
| 78 | RHUMBLINE ADVISERS | 45,13745,137 | $2M | 0.14% | — |
| 79 | PANAGORA ASSET MANAGEMENT INC | 44,46544,465 | $2M | 0.14% | NEW |
| 80 | Darwins River Capital, LP | 42,25142,251 | $2M | 0.13% | NEW |
| 81 | BAILARD, INC. | 42,07142,071 | $2M | 0.13% | — |
| 82 | Concentric Capital Strategies, LP | 38,65338,653 | $2M | 0.12% | NEW |
| 83 | AQR CAPITAL MANAGEMENT LLC | 37,70037,700 | $2M | 0.12% | ADD 120% |
| 84 | UBS Group AG | 33,53833,538 | $1M | 0.11% | TRIM -43% |
| 85 | ROYAL BANK OF CANADA | 33,50233,502 | $1M | 0.11% | ADD 2081% |
| 86 | Universal- Beteiligungs- und Servicegesellschaft mbH | 33,28433,284 | $1M | 0.10% | NEW |
| 87 | ALGERT GLOBAL LLC | 32,78032,780 | $1M | 0.10% | NEW |
| 88 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 31,54531,545 | $1M | 0.10% | ADD 150% |
| 89 | SG Capital Management LLC | 31,47831,478 | $1M | 0.10% | NEW |
| 90 | ExodusPoint Capital Management, LP | 30,26530,265 | $1M | 0.09% | NEW |
| 91 | Steadtrust LLC | 28,54028,540 | $1M | 0.09% | TRIM -6% |
| 92 | DEUTSCHE BANK AG\ | 26,26926,269 | $1M | 0.08% | ADD 13% |
| 93 | FOX RUN MANAGEMENT, L.L.C. | 25,93825,938 | $1M | 0.08% | NEW |
| 94 | Ellsworth Advisors, LLC | 24,97824,978 | $1M | 0.08% | NEW |
| 95 | Creative Planning | 24,02724,027 | $977,418 | 0.08% | ADD 61% |
| 96 | HANSEATIC MANAGEMENT SERVICES INC | 23,90123,901 | $972,292 | 0.07% | NEW |
| 97 | PRICE T ROWE ASSOCIATES INC /MD/ | 21,12621,126 | $860,000 | 0.07% | ADD 24% |
| 98 | Balyasny Asset Management L.P. | 21,13421,134 | $859,731 | 0.07% | NEW |
| 99 | STATE OF WISCONSIN INVESTMENT BOARD | 19,30319,303 | $785,246 | 0.06% | TRIM -59% |
| 100 | FRANKLIN RESOURCES INC | 18,97118,971 | $771,740 | 0.06% | TRIM -5% |
† 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 |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 2.0M | 2.0M | 2.2M | 2.1M | 2.2M | 2.2M | $89M |
| Juniper Investment Company, LLC | 2.8M | 2.4M | 2.4M | 2.4M | 2.4M | 1.9M | $79M |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 605K | 605K | 610K | 865K | 1.1M | 1.3M | $52M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 1.2M | $49M |
| NEXT CENTURY GROWTH INVESTORS LLC | 664K | 739K | 720K | 760K | 791K | 1.0M | $42M |
| Divisadero Street Capital Management, LP | — | — | — | — | — | 826K | $34M |
| AMERICAN CENTURY COMPANIES INC | 47K | 99K | 390K | 573K | 676K | 808K | $33M |
| Alyeska Investment Group, L.P. | 1.1M | 844K | 1.1M | 1.4M | 1.6M | 778K | $32M |
| WASATCH ADVISORS LP | — | 913K | 1.1M | 1.2M | 1.1M | 777K | $32M |
| GEODE CAPITAL MANAGEMENT, LLC | 629K | 657K | 729K | 708K | 705K | 741K | $30M |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 1.0M | 860K | 805K | 787K | 695K | $28M |
| First Eagle Investment Management, LLC | 833K | 891K | 789K | 775K | 779K | 685K | $28M |
| Driehaus Capital Management LLC | — | — | 183K | 402K | 443K | 677K | $28M |
| LORD, ABBETT & CO. LLC | — | — | 252K | 222K | 222K | 623K | $25M |
| STATE STREET CORP | 461K | 476K | 617K | 601K | 589K | 590K | $24M |
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.
“Item 4 is hereby amended and supplemented by adding the following information.Between February 27, 2026, and June 12, 2026, Juniper Targeted Opportunity Fund, L.P. sold 355,345 shares at an aggregate sale price of approximately $15,580,130, which includes brokerage commissions, in the open market. John A. Bartholdson received an award of 3,515 shares of Restricted Stock valued at $155,000 on May 7, 2026.”
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +1,202,130 | $49M | OPEN |
| Divisadero Street Capital Management, LP | +825,556 | $34M | OPEN |
| MARSHALL WACE, LLP | +470,517 | $19M | ADD |
| Nicholas Investment Partners, LP | +459,509 | $19M | OPEN |
| LORD, ABBETT & CO. LLC | +400,763 | $16M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −1,711,213 | $70M | CLOSE |
| HEARTLAND ADVISORS INC | −932,735 | $38M | TRIM |
| Alyeska Investment Group, L.P. | −848,790 | $35M | TRIM |
| RBF Capital, LLC | −499,070 | $20M | TRIM |
| Juniper Investment Company, LLC | −425,000 | $17M | TRIM |
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 | 192 | 27,738,575 | 87.0% | $1.1B |
| 2025-Q4 | 153 | 27,330,128 | 86.4% | $660M |
| 2025-Q3 | 147 | 26,470,291 | 83.7% | $622M |
| 2025-Q2 | 139 | 25,632,365 | 81.1% | $591M |
| 2025-Q1 | 125 | 22,986,067 | 72.8% | $365M |
| 2024-Q4 | 113 | 21,471,482 | 68.2% | $340M |
| 2024-Q3 | 106 | 21,098,014 | 67.0% | $252M |
| 2024-Q2 | 106 | 23,457,307 | 74.6% | $278M |
| 2024-Q1 | 94 | 23,525,348 | 74.1% | $243M |
| 2023-Q4 | 94 | 23,040,003 | 73.5% | $231M |
| 2023-Q3 | 89 | 23,012,618 | 73.4% | $194M |
| 2023-Q2 | 77 | 22,777,203 | 72.7% | $154M |
| 2023-Q1 | 69 | 21,769,594 | 69.1% | $123M |
| 2022-Q4 | 66 | 21,677,799 | 82.6% | $121M |
| 2022-Q3 | 54 | 16,192,630 | 60.4% | $88M |
| 2022-Q2 | 55 | 15,978,598 | 58.6% | $101M |
| 2022-Q1 | 67 | 16,072,846 | 58.6% | $115M |
| 2021-Q4 | 58 | 16,646,195 | 61.7% | $124M |
| 2021-Q3 | 56 | 16,990,182 | 63.0% | $114M |
| 2021-Q2 | 63 | 16,845,944 | 62.6% | $131M |
| 2021-Q1 | 57 | 16,593,818 | 61.5% | $106M |
| 2020-Q4 | 55 | 16,820,507 | 63.5% | $109M |
| 2020-Q3 | 50 | 16,888,765 | 64.0% | $93M |
| 2020-Q2 | 31 | 16,741,679 | 63.5% | $65M |
| 2020-Q1 | 31 | 16,913,117 | 64.2% | $37M |
| 2019-Q4 | 29 | 16,937,016 | 67.1% | $46M |
| 2019-Q3 | 29 | 16,701,682 | 66.2% | $35M |
| 2019-Q2 | 31 | 16,363,820 | 64.8% | $38M |
| 2019-Q1 | 28 | 16,016,997 | 63.8% | $50M |
| 2018-Q4 | 27 | 16,241,313 | 65.9% | $52M |
| 2018-Q3 | 28 | 15,782,591 | 64.0% | $36M |
| 2018-Q2 | 26 | 15,556,677 | 63.0% | $27M |
| 2018-Q1 | 27 | 15,500,232 | 62.7% | $31M |
| 2017-Q4 | 29 | 15,603,269 | 63.1% | $32M |
| 2017-Q3 | 33 | 15,367,397 | 62.2% | $38M |
| 2017-Q2 | 36 | 15,335,747 | 62.0% | $48M |
| 2017-Q1 | 36 | 15,386,628 | 62.2% | $43M |
| 2016-Q4 | 38 | 15,456,823 | 62.2% | $30M |
| 2016-Q3 | 39 | 13,695,935 | 57.5% | $30M |
| 2016-Q2 | 39 | 13,609,825 | 56.9% | $20M |
| 2016-Q1 | 39 | 13,373,828 | 56.3% | $33M |
| 2015-Q4 | 36 | 13,283,215 | 55.7% | $26M |
| 2015-Q3 | 33 | 14,793,172 | 61.7% | $8M |
| 2015-Q2 | 41 | 17,846,696 | 74.1% | $36M |
| 2015-Q1 | 42 | 16,154,031 | 67.7% | $37M |
| 2014-Q4 | 46 | 17,651,899 | 73.4% | $50M |
| 2014-Q3 | 43 | 17,526,491 | 72.9% | $49M |
| 2014-Q2 | 57 | 17,684,832 | 73.7% | $79M |
| 2014-Q1 | 69 | 17,294,454 | 72.0% | $65M |
| 2013-Q4 | 75 | 17,219,562 | 71.5% | $86M |
| 2013-Q3 | 79 | 18,044,351 | 76.0% | $83M |
| 2013-Q2 | 82 | 16,796,934 | 71.0% | $89M |
| 2013-Q1 | 5 | 220,212 | 0.9% | $1M |
| Alyeska Investment Group, L.P. | 2.44% | QII | 2026-03-31 | SEC → |
| VANGUARD GROUP INC | 0% | QII | 2026-03-13 | SEC → |
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).