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SIGASIGA
13 quarters

Position history for AQR CAPITAL MANAGEMENT LLCAQR CAPITAL MANAGEMENT LLC's holdings in SIGA TECHNOLOGIES INC

Yes. AQR Capital Management holds 1,245,992 shares of SIGA (Siga Technologies), worth $4.5M, as of its Q2 2026 13F filing. It increased the position by 26,315 shares (+2.2%) from Q1 2026. AQR Capital Management has held SIGA since Q2 2025, across 5 quarterly 13F filings.

Current Value

$4.5M

Current Shares

1.2M

Total Value Change

+$4.4M

Total Shares Change

+1.2M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.2M
+2.2%
$4.5M0.0%$3.64
27
2026-Q1
Increased
1.2M
+39.7%
$6.5M0.0%$4.73
36
2025-Q4
Increased
872,795
+150.7%
$5.3M0.0%$5.41
44
2025-Q3
Increased
348,081
+1698.3%
$3.2M0.0%$8.09
43
2025-Q2
New
19,356
-
$126,2010.0%$5.77
31
2024-Q4
Exited
0
-100.0%
$00.0%$4.81
0
2024-Q3
Increased
13,328
+2.6%
$89,9640.0%$5.41
22
2024-Q2
New
12,991
-
$98,6020.0%$6.08
30
2023-Q2
Exited
0
-100.0%
$00.0%$3.77
0
2023-Q1
Decreased
14,743
-6.7%
$84,7720.0%$3.96
0
2022-Q4
Decreased
15,793
-5.1%
$116,2360.0%$5.07
0
2022-Q3
Increased
16,643
+37.6%
$171,0000.0%$7.10
30
2022-Q2
New
12,097
-
$140,0000.0%$7.98
31

Other major holders of SIGA: D. E. Shaw & Co., Inc., BlackRock, Inc., BlackRock Finance, Inc.

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