SIGA TECHNOLOGIES INC SIGA
$3.86
+3.8% 52w: $3.61 – $8.39
Latest 13F among current holders filed 11 days ago (Jun 24, 2026)
Price — last 12 months
research preview data3.616.008.39
Jun 20, 2025 Jul 2, 2026
Institutional holders
183
-17 QoQ
13F value
$184.0M
-16.1% QoQ
Smart-money holders
3
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
0.2×
$11K calls / $57K puts
Institutional value by quarter
Number of holders
Who owns SIGA?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 3.5M | $18.7M | 0.0% | -2.6% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 2.7M | $14.5M | 0.0% | +6.5% |
| AltraVue Capital, LLC ★3 | Fundamental concentrated | 2.4M | $13.0M | 1.1% | +1.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.7M | $9.2M | 0.0% | — |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 1.5M | $8.2M | 0.0% | +48.9% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 1.3M | $7.1M | 0.0% | +13.1% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.3M | $7.0M | 0.0% | +30.9% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 1.2M | $6.5M | 0.0% | +39.7% |
| STATE STREET CORP | Index provider | 1.0M | $5.4M | 0.0% | -5.9% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC ★2 | Fundamental diversified | 890.5K | $4.8M | 1.1% | +30.2% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Other | 827.0K | $4.4M | 0.0% | +0.9% |
| CITADEL ADVISORS LLC | Multistrat pod | 705.1K | $3.8M | 0.0% | -32.4% |
| ROYCE & ASSOCIATES LP | Other | 667.6K | $3.6M | 0.0% | +9.3% |
| GOLDMAN SACHS GROUP INC | Bank broker | 624.9K | $3.3M | 0.0% | -3.4% |
| NEW YORK STATE COMMON RETIREMENT FUND | Diversified mechanical | 590.8K | $3.2M | 0.0% | +3.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 587.0K | $3.1M | 0.0% | — |
| LSV ASSET MANAGEMENT | Other | 538.6K | $2.9M | 0.0% | Held |
| Legato Capital Management LLC | Other | 512.0K | $2.7M | 0.2% | -11.8% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 484.7K | $2.6M | 0.0% | -24.4% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 475.0K | $2.5M | 0.0% | +25.6% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 466.3K | $2.5M | 0.0% | -4.7% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 456.4K | $2.4M | 0.0% | -17.7% |
| DENALI ADVISORS LLC | Other | 436.9K | $2.3M | 0.3% | +20.8% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 433.7K | $2.3M | 0.0% | +4069.8% |
| Qube Research & Technologies Ltd | Quant stat arb | 415.1K | $2.2M | 0.0% | +151.8% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 376.6K | $2.0M | 0.0% | +10.8% |
| Uniplan Investment Counsel, Inc. ★2 | Fundamental diversified | 371.4K | $2.0M | 0.2% | -6.2% |
| HRT FINANCIAL LP | Diversified mechanical | 360.1K | $1.9M | 0.0% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 340.3K | $1.8M | 0.0% | +7.5% |
| NORTHERN TRUST CORP | Index provider | 340.2K | $1.8M | 0.0% | -9.5% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Other | 291.8K | $1.6M | 0.0% | -41.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 275.2K | $1.5M | 0.0% | — |
| SEGALL BRYANT & HAMILL, LLC | Other | 273.5K | $1.5M | 0.0% | -0.2% |
| MORGAN STANLEY | Bank broker | 263.3K | $1.4M | 0.0% | -46.7% |
| Bank of New York Mellon Corp | Diversified mechanical | 256.8K | $1.4M | 0.0% | +1.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Diversified mechanical | 244.9K | $1.3M | 0.0% | Held |
| MACQUARIE GROUP LTD | Diversified mechanical | 244.9K | $1.3M | 0.0% | Held |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 188.5K | $1.0M | 0.0% | -35.9% |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 187.5K | $1.0M | 0.0% | -0.6% |
| AMERIPRISE FINANCIAL INC | Bank broker | 183.5K | $982K | 0.0% | -7.3% |
| STATE OF WISCONSIN INVESTMENT BOARD | Diversified mechanical | 177.8K | $951K | 0.0% | -17.4% |
| Creative Planning | Wealth advisor | 168.6K | $902K | 0.0% | +133.2% |
| FIRST TRUST ADVISORS LP | Index provider | 160.4K | $858K | 0.0% | +3.5% |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | Diversified mechanical | 131.6K | $704K | 0.0% | -44.9% |
| WINTON GROUP Ltd | Quant stat arb | 124.4K | $665K | 0.0% | +27.7% |
| Invesco Ltd. | Index provider | 111.5K | $597K | 0.0% | -1.7% |
| STRS OHIO | Diversified mechanical | 109.9K | $588K | 0.0% | +22.0% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | Diversified mechanical | 107.1K | $573K | 0.0% | +115.8% |
| UBS Group AG | Bank broker | 104.1K | $557K | 0.0% | +364.6% |
| SummerHaven Investment Management, LLC | Other | 101.0K | $540K | 0.3% | -17.7% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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