| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
MacAndrews & Forbes Holdings, Inc.
|
24.156m | 33.63% | — | Apr 17 2026 |
| 2 |
Lewis (John Latane IV)
|
5.271m | 7.34% | — | Apr 17 2026 |
| 3 |
Dimensional Fund Advisors, L.P.
|
2.703m | 3.76% | +165.930k | Mar 31 2026 |
| 4 |
BlackRock Institutional Trust Company, N.A.
|
2.665m | 3.71% | -124.114k | Mar 31 2026 |
| 5 |
AltraVue Capital, LLC.
|
2.432m | 3.39% | +23.200k | Mar 31 2026 |
|
1
MacAndrews & Forbes Holdings, Inc.
|
33.63%
24.156m
|
|
2
Lewis (John Latane IV)
|
7.34%
5.271m
|
|
3
Dimensional Fund Advisors, L.P.
|
3.76%
2.703m
|
|
4
BlackRock Institutional Trust Company, N.A.
|
3.71%
2.665m
|
|
5
AltraVue Capital, LLC.
|
3.39%
2.432m
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 51.82% of SIGA Technologies Inc, with MacAndrews & Forbes Holdings, Inc. the biggest at 33.63%, followed by Lewis (John Latane IV) (7.34%) and Dimensional Fund Advisors, L.P. (3.76%). |
| Short interest shows what share of a stock's freely tradable shares (float) is currently sold short, meaning held by investors betting on falling prices. A high or rising level can be read two ways: it reflects the skepticism of many market participants, but also carries upside potential. Because if the stock rises, short sellers have to buy back, which can push the price up even further. This effect is called a short squeeze. | |
| The short interest in SIGA Technologies Inc has risen over the past 12 months from around 6.2% to 8.0% of the float. More and more market participants are betting on falling prices. That reflects growing skepticism, but also carries upside potential through a possible short squeeze. |
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