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TUDOR INVESTMENT CORP ET AL

Position in SIGA — Siga Technologies Inc

CIK 923093 STAMFORD, CT

Position in SIGA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$135,542
-$102,933 QoQ
Shares Held
37,237
+1.8% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#80
of 160 holders
Holding Since
Jun 2020
8 quarters on record
Voting authority Sole 50% Shared 50% None 0%

Common Shares in SIGA Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

TUDOR INVESTMENT CORP ET AL holds $64,629,641 across 19 Drug Manufacturers - Specialty & Generic names. SIGA ranks #17 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SIGA

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $135,542 37,237
2025-06-30 $238,475 36,576
2022-06-30 $369,054 31,870
2021-06-30 $238,401 37,962
2021-03-31 $511,543 78,699
2020-12-31 $427,396 58,789
2020-09-30 $511,375 74,436
2020-06-30 $224,030 37,907