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D. E. Shaw & Co., Inc.

Position in SIGA — Siga Technologies Inc

CIK 1009207 New York, NY

Position in SIGA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$964,236
-$1,477,423 QoQ
Shares Held
264,900
-42.0% QoQ
Ownership
0.369%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#34
of 160 holders
Holding Since
Sep 2020
23 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

D. E. Shaw & Co., Inc. holds $657,589,731 across 42 Drug Manufacturers - Specialty & Generic names. SIGA ranks #33 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SIGA

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $964,236 264,900
2026-03-31 $2,441,659 456,385
2025-12-31 $3,388,427 554,571
2025-09-30 $4,572,739 499,753
2025-06-30 $2,823,303 433,022
2025-03-31 $3,002,245 547,855
2024-12-31 $3,561,886 592,660
2024-09-30 $4,593,462 680,513
2024-06-30 $8,152,350 1,074,091
2024-03-31 $4,692,916 548,238
2023-12-31 $3,985,681 711,729
2023-09-30 $4,177,329 795,682
2023-06-30 $4,245,206 840,635
2023-03-31 $6,319,393 1,099,025
2022-12-31 $11,000,152 1,494,586
2022-09-30 $22,680,527 2,201,993
2022-06-30 $37,247,394 3,216,528
2022-03-31 $1,022,420 144,206
2021-12-31 $1,107,959 147,335
2021-09-30 $74,173 10,037
2021-06-30 $358,952 57,158
2021-03-31 $124,442 19,145
2020-09-30 $89,859 13,080