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RHUMBLINE ADVISERS

Position in SIGA — Siga Technologies Inc

CIK 1115418 BOSTON, MA

Position in SIGA

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$183,503
-$90,106 QoQ
Shares Held
50,413
-1.4% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#70
of 160 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 17% Shared 0% None 83%

Common Shares in SIGA Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $455,921,156 across 48 Drug Manufacturers - Specialty & Generic names. SIGA ranks #39 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SIGA

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $183,503 50,413
2026-03-31 $273,609 51,142
2025-12-31 $327,709 53,635
2025-09-30 $588,683 64,337
2025-06-30 $443,920 68,086
2025-03-31 $370,749 67,655
2024-12-31 $403,385 67,119
2024-09-30 $458,736 67,961
2024-06-30 $530,897 69,947
2024-03-31 $574,341 67,096
2023-12-31 $373,195 66,642
2023-09-30 $352,884 67,216
2023-06-30 $344,450 68,208
2023-03-31 $361,818 62,925
2022-12-31 $445,780 60,568
2022-09-30 $613,220 59,536
2022-06-30 $638,451 55,134
2022-03-31 $365,865 51,603
2021-12-31 $395,589 52,605
2021-09-30 $395,365 53,500
2021-06-30 $333,712 53,139
2021-03-31 $388,206 59,724
2020-12-31 $460,074 63,284
2020-09-30 $413,395 60,174
2020-06-30 $414,816 70,189
2020-03-31 $327,860 68,590