$100,000 of SIGA TECHNOLOGIES INC. lobbying was just disclosed, from Q3 of 2026, in a new Lobbying Disclosure Act filing.
This included lobbying on issues like:
"Antiviral treatment, medical countermeasure and bioterrorism matters"
You can find more data on corporate lobbying on Quiver Quantitative.
SIGA Hedge Fund Activity
We have seen 93 institutional investors add shares of SIGA stock to their portfolio, and 81 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. added 692,089 shares (+19.8%) to their portfolio in Q2 2026, for an estimated $2,519,203
- FIRST WILSHIRE SECURITIES MANAGEMENT INC added 449,385 shares (+50.5%) to their portfolio in Q2 2026, for an estimated $1,635,761
- HRT FINANCIAL LP removed 360,067 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $1,310,643
- SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 349,820 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,273,344
- QUBE RESEARCH & TECHNOLOGIES LTD added 325,806 shares (+78.5%) to their portfolio in Q2 2026, for an estimated $1,185,933
- D. E. SHAW & CO., INC. removed 289,671 shares (-52.2%) from their portfolio in Q2 2026, for an estimated $1,054,402
- CREATIVE PLANNING removed 275,528 shares (-100.0%) from their portfolio in Q3 2026, for an estimated $936,795
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
