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ACADIAN ASSET MANAGEMENT LLC

Position in SIGA — Siga Technologies Inc

CIK 916542 Boston, MA

Position in SIGA

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$1,008,389
-$789,105 QoQ
Shares Held
188,484
-35.9% QoQ
Ownership
0.262%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
5 quarters on record
Voting authority Sole 100% Shared 0% 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

ACADIAN ASSET MANAGEMENT LLC holds $533,943,071 across 32 Drug Manufacturers - Specialty & Generic names.

# Ticker Company Shares Value (USD) Open

All Filings in SIGA

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,008,389 188,484
2025-12-31 $1,797,494 294,189
2025-09-30 $782,151 85,481
2021-06-30 $140,678 22,401
2021-03-31 $95,855 14,747