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NORTHERN TRUST CORP

Bank

Position in SIGA — Siga Technologies Inc

CIK 73124 CHICAGO, IL

Position in SIGA

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,215,151
-$604,783 QoQ
Shares Held
333,833
-1.9% QoQ
Ownership
0.465%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#29
of 160 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 98% Shared 2% 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

NORTHERN TRUST CORP holds $2,153,058,366 across 55 Drug Manufacturers - Specialty & Generic names. SIGA ranks #39 (0.1% 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 $1,215,151 333,833
2026-03-31 $1,819,934 340,175
2025-12-31 $2,296,421 375,847
2025-09-30 $3,594,849 392,880
2025-06-30 $2,629,990 403,373
2025-03-31 $2,573,372 469,594
2024-12-31 $2,793,494 464,808
2024-09-30 $2,959,630 438,464
2024-06-30 $3,519,693 463,728
2024-03-31 $4,136,627 483,251
2023-12-31 $2,745,292 490,231
2023-09-30 $2,444,482 465,616
2023-06-30 $2,371,165 469,538
2023-03-31 $2,690,757 467,958
2022-12-31 $3,224,959 438,174
2022-09-30 $4,584,796 445,126
2022-06-30 $5,183,068 447,588
2022-03-31 $3,090,996 435,966
2021-12-31 $3,428,291 455,890
2021-09-30 $3,538,057 478,763
2021-06-30 $3,212,312 511,515
2021-03-31 $3,728,373 573,596
2020-12-31 $4,325,617 594,996
2020-09-30 $4,218,996 614,119
2020-06-30 $4,141,188 700,709
2020-03-31 $3,282,691 686,756