SIGA Technologies Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 02/12/2026 | 3.59 M | $21.93 M | 1.79% | 5.01% |
| VANGUARD GROUP INC | 01/29/2026 | 2.72 M | $16.64 M | 2.55% | 3.80% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 2.54 M | $15.50 M | 4.29% | 3.54% |
| ALTRAVUE CAPITAL, LLC | 02/11/2026 | 2.41 M | $14.72 M | -0.36% | 3.36% |
| AMERICAN CENTURY COMPANIES INC | 02/13/2026 | 1.17 M | $7.12 M | -5.45% | 1.63% |
| STATE STREET CORP | 02/13/2026 | 1.08 M | $6.57 M | 4.04% | 1.50% |
| CITADEL ADVISORS LLC | 02/17/2026 | 1.04 M | $6.37 M | -7.29% | 1.46% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 02/13/2026 | 1.03 M | $6.26 M | 22.81% | 1.43% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 1.00 M | $6.14 M | 0.65% | 1.40% |
| JUPITER ASSET MANAGEMENT LTD | 02/10/2026 | 990.65 K | $6.05 M | 0.00% | 1.38% |
| AQR CAPITAL MANAGEMENT LLC | 02/17/2026 | 872.80 K | $5.33 M | 150.74% | 1.22% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 02/17/2026 | 819.45 K | $5.01 M | -0.98% | 1.14% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 02/12/2026 | 684.05 K | $4.18 M | -0.56% | 0.96% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 647.15 K | $3.95 M | 21.61% | 0.90% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 641.42 K | $3.92 M | 23.64% | 0.90% |
| CSM ADVISORS, LLC | 02/11/2026 | 627.87 K | $3.84 M | 5.26% | 0.88% |
| ROYCE & ASSOCIATES LP | 02/09/2026 | 611.02 K | $3.73 M | -10.17% | 0.85% |
| LEGATO CAPITAL MANAGEMENT LLC | 02/06/2026 | 580.55 K | $3.55 M | 13.38% | 0.81% |
| NEW YORK STATE COMMON RETIREMENT FUND | 02/12/2026 | 570.56 K | $3.49 M | 0.00% | 0.80% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 554.57 K | $3.39 M | 10.97% | 0.77% |
| LSV ASSET MANAGEMENT | 02/06/2026 | 538.63 K | $3.29 M | 28.76% | 0.75% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 02/13/2026 | 496.17 K | $3.03 M | 7.00% | 0.69% |
| MORGAN STANLEY | 02/13/2026 | 494.46 K | $3.02 M | -24.74% | 0.69% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 489.31 K | $2.99 M | 90.89% | 0.68% |
| UNIPLAN INVESTMENT COUNSEL, INC. | 02/17/2026 | 395.90 K | $2.42 M | -0.16% | 0.55% |
| RENAISSANCE TECHNOLOGIES LLC | 02/12/2026 | 378.10 K | $2.31 M | 22.56% | 0.53% |
| NORTHERN TRUST CORP | 02/17/2026 | 375.85 K | $2.30 M | -4.34% | 0.52% |
| DENALI ADVISORS LLC | 02/03/2026 | 361.80 K | $2.21 M | 0.42% | 0.51% |
| VICTORY CAPITAL MANAGEMENT INC | 02/13/2026 | 339.94 K | $2.08 M | -5.01% | 0.47% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 316.70 K | $1.94 M | -9.35% | 0.44% |
| ACADIAN ASSET MANAGEMENT LLC | 02/10/2026 | 294.19 K | $1.79 M | 244.16% | 0.41% |
| SEGALL BRYANT & HAMILL, LLC | 02/13/2026 | 274.01 K | $1.67 M | -2.37% | 0.38% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 254.17 K | $1.55 M | -5.98% | 0.36% |
| MACQUARIE GROUP LTD | 02/13/2026 | 244.85 K | $1.50 M | -13.85% | 0.34% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 02/17/2026 | 244.85 K | $1.50 M | 100.00% | 0.34% |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 02/12/2026 | 238.98 K | $1.46 M | 103.10% | 0.33% |
| STATE OF WISCONSIN INVESTMENT BOARD | 02/17/2026 | 215.32 K | $1.32 M | 0.01% | 0.30% |
| AMERIPRISE FINANCIAL INC | 02/17/2026 | 198.01 K | $1.21 M | 14.80% | 0.28% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 02/17/2026 | 197.87 K | $1.21 M | -9.18% | 0.28% |
| JANUS HENDERSON GROUP PLC | 02/17/2026 | 188.72 K | $1.15 M | -34.72% | 0.26% |
| JPMORGAN CHASE & CO | 02/11/2026 | 184.97 K | $1.13 M | -12.36% | 0.26% |
| BRANDYWINE GLOBAL INVESTMENT MANAGEMENT, LLC | 02/11/2026 | 175.03 K | $1.07 M | -3.63% | 0.24% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 02/17/2026 | 164.84 K | $1.01 M | 256.87% | 0.23% |
| FIRST TRUST ADVISORS LP | 02/13/2026 | 154.94 K | $946.71 K | 2.18% | 0.22% |
| FEDERATED HERMES, INC. | 02/12/2026 | 139.51 K | $852.41 K | -60.05% | 0.19% |
| WELLINGTON MANAGEMENT GROUP LLP | 02/17/2026 | 127.97 K | $781.89 K | -10.58% | 0.18% |
| UBS ASSET MANAGEMENT AMERICAS INC | 02/13/2026 | 127.83 K | $781.04 K | 0.00% | 0.18% |
| SUMMERHAVEN INVESTMENT MANAGEMENT, LLC | 02/03/2026 | 122.71 K | $749.75 K | 0.00% | 0.17% |
| JANE STREET GROUP, LLC | 02/12/2026 | 120.86 K | $738.44 K | 11.34% | 0.17% |
| INVESCO LTD. | 02/19/2026 | 113.44 K | $693.10 K | 7.75% | 0.16% |
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SIGA Technologies Inc institutional Ownership - FAQ's
During the previous two years, 260 institutional investors and hedge funds held shares of SIGA Technologies Inc. The most heavily invested institutionals were:
Bank of New York Mellon Corp: 256,803
STRS OHIO: 109,900
UBS Group AG: 104,062
SummerHaven Investment Management, LLC: 101,025
Nuveen, LLC: 100,899
KLP KAPITALFORVALTNING AS: 87,200
49.92% of SIGA Technologies Inc stock is owned by institutional investors.
Institutional investors have bought a total of 43.25 M shares in the last 24 months. This purchase volume represents approximately $242.22 M in transactions.