Cliff Asness's SIGA Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 1.22 M shares of SIGA Technologies, Inc. (SIGA) worth $6.53 M, representing 0.00% of the portfolio. First purchased in 2022-Q2, this medium-term investment has been held for 12 quarters.
Based on 13F filings, Cliff Asness has maintained a strategic position in SIGA, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2025, adding 524,714 shares. Largest reduction occurred in Q2 2023, reducing 14,743 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's SIGA Technologies (SIGA) Holding Value Over Time
Track share changes against reported price movement
Quarterly SIGA Technologies (SIGA) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +346,882 | Add 39.74% | 1.22 M | $5.35 |
| Q4 2025 | +524,714 | Add 150.74% | 872,795 | $6.11 |
| Q3 2025 | +328,725 | Add 1698.31% | 348,081 | $9.15 |
| Q2 2025 | +19,356 | New Buy | 19,356 | $6.52 |
| Q4 2024 | -13,328 | Sold Out | 0 | $0.00 |
| Q3 2024 | +337 | Add 2.59% | 13,328 | $6.75 |
| Q2 2024 | +12,991 | New Buy | 12,991 | $7.59 |
| Q2 2023 | -14,743 | Sold Out | 0 | $0.00 |
| Q1 2023 | -1,050 | Reduce 6.65% | 14,743 | $5.75 |
| Q4 2022 | -850 | Reduce 5.11% | 15,793 | $7.36 |
| Q3 2022 | +4,546 | Add 37.58% | 16,643 | $10.27 |
| Q2 2022 | +12,097 | New Buy | 12,097 | $11.57 |
Cliff Asness's SIGA Technologies Investment FAQs
Cliff Asness first purchased SIGA Technologies, Inc. (SIGA) in Q2 2022, acquiring 12,097 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held SIGA Technologies, Inc. (SIGA) for 12 quarters since Q2 2022.
Cliff Asness's largest addition to SIGA Technologies, Inc. (SIGA) was in Q4 2025, adding 872,795 shares worth $5.33 M.
According to the latest 13F filing for Q1 2026, Cliff Asness's firm, Aqr Capital Management LLC, owns 1,219,677 shares of SIGA Technologies, Inc. (SIGA), valued at approximately $6.53 M.
As of the Q1 2026 filing, SIGA Technologies, Inc. (SIGA) represents approximately 0.00% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in SIGA Technologies, Inc. (SIGA) was 1,219,677 shares, as reported at the end of Q1 2026.