SIGA Technologies Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 4.19 M | $15.24 M | 19.81% | 5.83% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 2.72 M | $9.90 M | 0.62% | 3.79% |
| ALTRAVUE CAPITAL, LLC | 08/13/2026 | 2.33 M | $8.47 M | -4.31% | 3.24% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 1.71 M | $6.23 M | -0.10% | 2.39% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 1.51 M | $5.48 M | 14.29% | 2.10% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 1.47 M | $5.37 M | -3.35% | 2.06% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 1.42 M | $5.16 M | 7.72% | 1.98% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 08/14/2026 | 1.34 M | $4.88 M | 50.46% | 1.87% |
| AQR CAPITAL MANAGEMENT LLC | 08/14/2026 | 1.25 M | $4.54 M | 2.16% | 1.74% |
| STATE STREET CORP | 08/07/2026 | 1.13 M | $4.13 M | 12.06% | 1.58% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 08/14/2026 | 914.05 K | $3.33 M | 10.52% | 1.27% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 08/14/2026 | 740.91 K | $2.70 M | 78.49% | 1.03% |
| NEW YORK STATE COMMON RETIREMENT FUND | 07/29/2026 | 590.76 K | $2.15 M | 0.00% | 0.82% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 579.60 K | $2.11 M | 24.29% | 0.81% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 08/14/2026 | 566.86 K | $2.06 M | 94.23% | 0.79% |
| UNIPLAN INVESTMENT COUNSEL, INC. | 08/14/2026 | 560.35 K | $2.04 M | 50.87% | 0.78% |
| CITADEL ADVISORS LLC | 09/02/2026 | 551.25 K | $2.01 M | -21.82% | 0.77% |
| ROYCE & ASSOCIATES LP | 08/14/2026 | 551.01 K | $2.01 M | -17.47% | 0.77% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 549.70 K | $2.00 M | -6.35% | 0.77% |
| LEGATO CAPITAL MANAGEMENT LLC | 08/06/2026 | 512.04 K | $1.86 M | 0.00% | 0.71% |
| LSV ASSET MANAGEMENT | 08/06/2026 | 461.31 K | $1.68 M | -14.36% | 0.64% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 427.28 K | $1.56 M | -11.84% | 0.60% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 425.80 K | $1.55 M | -10.36% | 0.59% |
| MORGAN STANLEY | 08/13/2026 | 421.01 K | $1.53 M | 59.88% | 0.59% |
| DENALI ADVISORS LLC | 08/10/2026 | 414.44 K | $1.51 M | -5.14% | 0.58% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 393.01 K | $1.43 M | -37.11% | 0.55% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 357.72 K | $1.30 M | -17.51% | 0.50% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 349.82 K | $1.27 M | 2.79% | 0.49% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 349.82 K | $1.27 M | 100.00% | 0.49% |
| NORTHERN TRUST CORP | 08/13/2026 | 333.83 K | $1.22 M | -1.86% | 0.47% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 277.36 K | $1.01 M | 0.79% | 0.39% |
| CREATIVE PLANNING | 08/13/2026 | 275.53 K | $1.00 M | 63.46% | 0.38% |
| SEGALL BRYANT & HAMILL, LLC | 08/12/2026 | 273.52 K | $995.62 K | 0.00% | 0.38% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 265.68 K | $967.09 K | 3.46% | 0.37% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 264.90 K | $964.24 K | -41.96% | 0.37% |
| VICTORY CAPITAL MANAGEMENT INC | 08/07/2026 | 260.06 K | $946.63 K | -30.94% | 0.36% |
| AMERIPRISE FINANCIAL INC | 08/14/2026 | 193.37 K | $703.86 K | 5.36% | 0.27% |
| UBS GROUP AG | 08/13/2026 | 182.00 K | $662.47 K | 74.89% | 0.25% |
| STATE OF WISCONSIN INVESTMENT BOARD | 08/14/2026 | 164.40 K | $598.42 K | -7.54% | 0.23% |
| FIRST TRUST ADVISORS LP | 08/11/2026 | 159.51 K | $580.61 K | -0.53% | 0.22% |
| MAN GROUP PLC | 08/14/2026 | 157.35 K | $572.75 K | 66.48% | 0.22% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 08/13/2026 | 145.06 K | $528.02 K | 109.98% | 0.20% |
| STRS OHIO | 07/30/2026 | 134.20 K | $488.49 K | 22.11% | 0.19% |
| CAMPBELL & CO INVESTMENT ADVISER LLC | 08/03/2026 | 121.18 K | $441.08 K | 31.54% | 0.17% |
| INVESCO LTD. | 08/14/2026 | 113.09 K | $411.65 K | 1.41% | 0.16% |
| PRUDENTIAL FINANCIAL INC | 08/12/2026 | 104.19 K | $379.25 K | 3.58% | 0.15% |
| SUMMERHAVEN INVESTMENT MANAGEMENT, LLC | 07/21/2026 | 101.03 K | $367.73 K | 0.00% | 0.14% |
| NUVEEN, LLC | 08/11/2026 | 100.90 K | $367.27 K | 0.00% | 0.14% |
| MARTINGALE ASSET MANAGEMENT L P | 08/13/2026 | 92.34 K | $336.12 K | 0.09% | 0.13% |
| KLP KAPITALFORVALTNING AS | 08/12/2026 | 87.20 K | $317.41 K | 0.00% | 0.12% |
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SIGA Technologies Inc institutional Ownership - FAQ's
During the previous two years, 248 institutional investors and hedge funds held shares of SIGA Technologies Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 4.19 M
DIMENSIONAL FUND ADVISORS LP: 2.72 M
AltraVue Capital, LLC: 2.33 M
VANGUARD CAPITAL MANAGEMENT LLC: 1.71 M
AMERICAN CENTURY COMPANIES INC: 1.51 M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP: 1.47 M
49.03% of SIGA Technologies Inc stock is owned by institutional investors.
Institutional investors have bought a total of 45.75 M shares in the last 24 months. This purchase volume represents approximately $256.21 M in transactions.