SIGA — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| VANGUARD GROUP INC | $16,642,113 | 2,723,750 | 11.22% | Shares |
| BlackRock, Inc. | $15,238,067 | 4,186,282 | 10.28% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $9,899,037 | 2,719,568 | 6.68% | Shares |
| AltraVue Capital, LLC | $8,470,804 | 2,327,144 | 5.71% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $6,234,232 | 1,712,701 | 4.20% | Shares |
| AMERICAN CENTURY COMPANIES INC | $5,482,077 | 1,506,065 | 3.70% | Shares |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $5,368,334 | 1,474,817 | 3.62% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $5,159,233 | 1,417,092 | 3.48% | Shares |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | $4,877,174 | 1,339,883 | 3.29% | Shares |
| AQR CAPITAL MANAGEMENT LLC | $4,535,410 | 1,245,992 | 3.06% | Shares |
| STATE STREET CORP | $4,127,720 | 1,133,989 | 2.78% | Shares |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $3,327,131 | 914,047 | 2.24% | Shares |
| Qube Research & Technologies Ltd | $2,696,912 | 740,910 | 1.82% | Shares |
| Foundry Partners, LLC | $2,453,851 | 447,783 | 1.65% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $2,150,370 | 590,761 | 1.45% | Shares |
| MILLENNIUM MANAGEMENT LLC | $2,109,740 | 579,599 | 1.42% | Shares |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $2,063,381 | 566,863 | 1.39% | Shares |
| Uniplan Investment Counsel, Inc. | $2,039,686 | 560,353 | 1.38% | Shares |
| CITADEL ADVISORS LLC | $2,006,535 | 551,246 | 1.35% | Shares |
| ROYCE & ASSOCIATES LP | $2,005,676 | 551,010 | 1.35% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2,000,897 | 549,697 | 1.35% | Shares |
| Legato Capital Management LLC | $1,863,822 | 512,039 | 1.26% | Shares |
| BANK OF AMERICA CORP /DE/ | $1,555,282 | 427,275 | 1.05% | Shares |
| RENAISSANCE TECHNOLOGIES LLC | $1,549,912 | 425,800 | 1.05% | Shares |
| MORGAN STANLEY | $1,532,474 | 421,009 | 1.03% | Shares |
| DENALI ADVISORS LLC | $1,508,547 | 414,436 | 1.02% | Shares |
| GOLDMAN SACHS GROUP INC | $1,430,545 | 393,007 | 0.96% | Shares |
| TWO SIGMA INVESTMENTS, LP | $1,302,083 | 357,715 | 0.88% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,273,345 | 349,820 | 0.86% | Shares |
| NORTHERN TRUST CORP | $1,215,152 | 333,833 | 0.82% | Shares |
| Cubist Systematic Strategies, LLC | $1,161,271 | 126,915 | 0.78% | Shares |
| Brandywine Global Investment Management, LLC | $1,069,433 | 175,030 | 0.72% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $1,009,583 | 277,358 | 0.68% | Shares |
| JANUS HENDERSON GROUP PLC | $1,003,237 | 187,521 | 0.68% | Shares |
| Creative Planning | $1,002,922 | 275,528 | 0.68% | Shares |
| SEGALL BRYANT & HAMILL, LLC | $995,620 | 273,522 | 0.67% | Shares |
| Bank of New York Mellon Corp | $967,089 | 265,684 | 0.65% | Shares |
| D. E. Shaw & Co., Inc. | $964,236 | 264,900 | 0.65% | Shares |
| VICTORY CAPITAL MANAGEMENT INC | $946,626 | 260,062 | 0.64% | Shares |
| AMERIPRISE FINANCIAL INC | $703,860 | 193,368 | 0.47% | Shares |
| UBS Group AG | $662,473 | 181,998 | 0.45% | Shares |
| STATE OF WISCONSIN INVESTMENT BOARD | $598,416 | 164,400 | 0.40% | Shares |
| FIRST TRUST ADVISORS LP | $580,612 | 159,509 | 0.39% | Shares |
| Man Group plc | $572,747 | 157,348 | 0.39% | Shares |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $528,019 | 145,060 | 0.36% | Shares |
| STRS OHIO | $488,488 | 134,200 | 0.33% | Shares |
| Campbell & CO Investment Adviser LLC | $441,084 | 121,177 | 0.30% | Shares |
| Invesco Ltd. | $411,651 | 113,091 | 0.28% | Shares |
| ALLIANCEBERNSTEIN L.P. | $382,579 | 71,510 | 0.26% | Shares |
| PRUDENTIAL FINANCIAL INC | $379,252 | 104,190 | 0.26% | Shares |
| SummerHaven Investment Management, LLC | $367,731 | 101,025 | 0.25% | Shares |
| Nuveen, LLC | $367,272 | 100,899 | 0.25% | Shares |
| MARTINGALE ASSET MANAGEMENT L P | $336,122 | 92,341 | 0.23% | Shares |
| KLP KAPITALFORVALTNING AS | $317,408 | 87,200 | 0.21% | Shares |
| Vanguard Global Advisers, LLC | $302,153 | 83,009 | 0.20% | Shares |
| WINTON GROUP Ltd | $275,355 | 75,647 | 0.19% | Shares |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $266,216 | 74,155 | 0.18% | Shares |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | $257,611 | 70,772 | 0.17% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $253,737 | 69,708 | 0.17% | Shares |
| CANADA PENSION PLAN INVESTMENT BOARD | $252,616 | 69,400 | 0.17% | Shares |
| Inspire Advisors, LLC | $250,391 | 68,789 | 0.17% | Shares |
| Schonfeld Strategic Advisors LLC | $245,994 | 67,581 | 0.17% | Shares |
| Cambria Investment Management, L.P. | $236,720 | 65,033 | 0.16% | Shares |
| EXCHANGE TRADED CONCEPTS, LLC | $229,844 | 63,144 | 0.15% | Shares |
| XTX Topco Ltd | $228,112 | 62,668 | 0.15% | Shares |
| Jefferies Financial Group Inc. | $228,108 | 62,667 | 0.15% | Shares |
| DGS Capital Management, LLC | $227,022 | 42,434 | 0.15% | Shares |
| EntryPoint Capital, LLC | $219,670 | 60,349 | 0.15% | Shares |
| FMR LLC | $214,243 | 58,858 | 0.14% | Shares |
| Point72 Asset Management, L.P. | $211,892 | 58,212 | 0.14% | Shares |
| Atom Investors LP | $209,169 | 57,464 | 0.14% | Shares |
| CIBC Private Wealth Group LLC | $195,041 | 21,316 | 0.13% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $194,063 | 53,314 | 0.13% | Shares |
| Squarepoint Ops LLC | $185,786 | 51,040 | 0.13% | Shares |
| RHUMBLINE ADVISERS | $183,495 | 50,413 | 0.12% | Shares |
| Strategic Blueprint, LLC | $182,237 | 50,065 | 0.12% | Shares |
| DAVENPORT & Co LLC | $182,000 | 50,000 | 0.12% | Shares |
| Corton Capital Inc. | $181,380 | 19,823 | 0.12% | Shares |
| Abel Hall, LLC | $165,849 | 45,563 | 0.11% | Shares |
| Russell Investments Group, Ltd. | $160,361 | 44,055 | 0.11% | Shares |
| Empowered Funds, LLC | $158,759 | 43,615 | 0.11% | Shares |
| Cresset Asset Management, LLC | $148,112 | 40,690 | 0.10% | Shares |
| VIKING FUND MANAGEMENT LLC | $145,600 | 40,000 | 0.10% | Shares |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $141,232 | 38,800 | 0.10% | Shares |
| DEUTSCHE BANK AG\ | $137,847 | 37,870 | 0.09% | Shares |
| TUDOR INVESTMENT CORP ET AL | $135,543 | 37,237 | 0.09% | Shares |
| WELLS FARGO & COMPANY/MN | $128,852 | 35,399 | 0.09% | Shares |
| Quantinno Capital Management LP | $118,818 | 32,642 | 0.08% | Shares |
| SEI INVESTMENTS CO | $103,810 | 28,520 | 0.07% | Shares |
| CITIGROUP INC | $103,416 | 28,411 | 0.07% | Shares |
| GUGGENHEIM CAPITAL LLC | $98,043 | 26,935 | 0.07% | Shares |
| JPMORGAN CHASE & CO | $96,471 | 26,723 | 0.07% | Shares |
| WASHINGTON GROWTH STRATEGIES LLC | $95,427 | 26,216 | 0.06% | Shares |
| CIM INVESTMENT MANAGEMENT INC | $95,186 | 26,150 | 0.06% | Shares |
| IEQ CAPITAL, LLC | $94,640 | 26,000 | 0.06% | Shares |
| Significant Wealth Partners LLC | $91,699 | 25,192 | 0.06% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $90,272 | 24,800 | 0.06% | Put option |
| CIBC Bancorp USA Inc. | $86,086 | 23,650 | 0.06% | Shares |
| Cerity Partners LLC | $83,851 | 23,036 | 0.06% | Shares |
| Aquatic Capital Management LLC | $82,868 | 22,766 | 0.06% | Shares |
| MetLife Investment Management, LLC | $79,643 | 21,880 | 0.05% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $70,849 | 19,464 | 0.05% | Shares |
| MERCER GLOBAL ADVISORS INC /ADV | $69,779 | 19,170 | 0.05% | Shares |
| October Effect Ltd | $69,160 | 19,000 | 0.05% | Shares |
| AlphaQuest LLC | $68,933 | 11,282 | 0.05% | Shares |
| Mariner, LLC | $67,422 | 18,523 | 0.05% | Shares |
| OneAscent Financial Services LLC | $66,241 | 18,198 | 0.04% | Shares |
| ENVESTNET ASSET MANAGEMENT INC | $65,666 | 18,040 | 0.04% | Shares |
| SHERBROOKE PARK ADVISERS LLC | $64,534 | 10,562 | 0.04% | Shares |
| JANE STREET GROUP, LLC | $63,700 | 17,500 | 0.04% | Call option |
| HSBC HOLDINGS PLC | $62,376 | 16,904 | 0.04% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $58,968 | 16,200 | 0.04% | Call option |
| COMMONWEALTH EQUITY SERVICES, LLC | $56,550 | 15,534 | 0.04% | Shares |
| Headlands Technologies LLC | $56,209 | 15,442 | 0.04% | Shares |
| State of Wyoming | $55,874 | 15,350 | 0.04% | Shares |
| STIFEL FINANCIAL CORP | $55,318 | 15,197 | 0.04% | Shares |
| CWM, LLC | $54,426 | 10,173 | 0.04% | Shares |
| R Squared Ltd | $53,847 | 14,793 | 0.04% | Shares |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $52,292 | 14,366 | 0.04% | Shares |
| CAPTRUST FINANCIAL ADVISORS | $51,382 | 14,116 | 0.03% | Shares |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $48,630 | 13,360 | 0.03% | Shares |
| BARCLAYS PLC | $47,830 | 13,140 | 0.03% | Shares |
| Onyx Bridge Wealth Group LLC | $47,320 | 13,000 | 0.03% | Shares |
| Metis Global Partners, LLC | $42,828 | 11,766 | 0.03% | Shares |
| China Universal Asset Management Co., Ltd. | $41,551 | 11,415 | 0.03% | Shares |
| Police & Firemen's Retirement System of New Jersey | $41,547 | 11,414 | 0.03% | Shares |
| INTECH INVESTMENT MANAGEMENT LLC | $41,358 | 11,362 | 0.03% | Shares |
| FRANKLIN RESOURCES INC | $39,891 | 10,959 | 0.03% | Shares |
| VOYA INVESTMENT MANAGEMENT LLC | $36,735 | 10,092 | 0.02% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $31,086 | 8,540 | 0.02% | Shares |
| OSAIC HOLDINGS, INC. | $29,821 | 8,191 | 0.02% | Shares |
| SIGNATUREFD, LLC | $28,956 | 7,955 | 0.02% | Shares |
| Point72 (DIFC) Ltd | $26,060 | 2,848 | 0.02% | Shares |
| FEDERATED HERMES, INC. | $22,896 | 6,290 | 0.02% | Shares |
| NISA INVESTMENT ADVISORS, LLC | $18,211 | 5,003 | 0.01% | Shares |
| SIMPLEX TRADING, LLC | $17,781 | 4,885 | 0.01% | Shares |
| SBI Securities Co., Ltd. | $14,542 | 3,995 | 0.01% | Shares |
| Ameritas Investment Partners, Inc. | $13,737 | 3,774 | 0.01% | Shares |
| Legal & General Group Plc | $13,242 | 3,638 | 0.01% | Shares |
| Mirae Asset Global Investments Co., Ltd. | $11,677 | 3,208 | 0.01% | Shares |
| Tower Research Capital LLC (TRC) | $10,327 | 2,837 | 0.01% | Shares |
| Clearstead Advisors, LLC | $7,882 | 2,165 | 0.01% | Shares |
| Arax Advisory Partners | $7,585 | 2,084 | 0.01% | Shares |
| ROYAL BANK OF CANADA | $7,000 | 1,728 | 0.00% | Shares |
| GF FUND MANAGEMENT CO. LTD. | $5,413 | 1,487 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $4,907 | 1,348 | 0.00% | Shares |
| Global Retirement Partners, LLC | $4,615 | 1,268 | 0.00% | Shares |
| Allworth Financial LP | $3,855 | 1,059 | 0.00% | Shares |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3,344 | 625 | 0.00% | Shares |
| Sterling Capital Management LLC | $3,101 | 852 | 0.00% | Shares |
| Parallel Advisors, LLC | $3,032 | 833 | 0.00% | Shares |
| GROUP ONE TRADING LLC | $3,028 | 832 | 0.00% | Shares |
| Farther Finance Advisors, LLC | $2,259 | 621 | 0.00% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $2,097 | 576 | 0.00% | Shares |
| Essential Partners LLC | $1,773 | 487 | 0.00% | Shares |
| LSV ASSET MANAGEMENT | $1,679 | 461,307 | 0.00% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $1,235 | 315 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $1,147 | 315 | 0.00% | Shares |
| Lindbrook Capital, LLC | $822 | 150 | 0.00% | Shares |
| Rockefeller Capital Management L.P. | $633 | 174 | 0.00% | Shares |
| ROTHSCHILD INVESTMENT LLC | $626 | 172 | 0.00% | Shares |
| IFP Advisors, Inc | $604 | 166 | 0.00% | Shares |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | $561 | 154 | 0.00% | Shares |
| HARBOUR INVESTMENTS, INC. | $466 | 128 | 0.00% | Shares |
| FIFTH THIRD BANCORP | $462 | 127 | 0.00% | Shares |
| TD PRIVATE CLIENT WEALTH LLC | $335 | 92 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $305 | 83,763 | 0.00% | Shares |
| Wealth Enhancement Trust Services, Inc. | $277 | 76 | 0.00% | Shares |
| SJS Investment Consulting Inc. | $263 | 72 | 0.00% | Shares |
| WealthCollab, LLC | $150 | 41 | 0.00% | Shares |
| Game Plan Financial Advisors, LLC | $127 | 35 | 0.00% | Shares |
| Ritter Daniher Financial Advisory LLC / DE | $66 | 18 | 0.00% | Shares |
| State of Alaska, Department of Revenue | $64 | 18,018 | 0.00% | Shares |
| Smartleaf Asset Management LLC | $43 | 12 | 0.00% | Shares |
| HARBOR CAPITAL ADVISORS, INC. | $4 | 1,133 | 0.00% | Shares |
| Covestor Ltd | $1 | 288 | 0.00% | Shares |