Commonwealth Equity Services
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Commonwealth Equity Services’s SIGA Technologies SIGA Stock Holding History

Commonwealth Equity Services’s Portfolio SIGA Stock Details SIGA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$56.5K Buy
15,534
+1,801
+13% +$8.06K ﹤0.01% 4297
2026
Q1 		$73.5K Sell
13,733
-101
-0.7% -$630 ﹤0.01% 4166
2025
Q4 		$84.5K Sell
13,834
-4
-0% -$28 ﹤0.01% 4131
2025
Q3 		$127K Hold
13,838
– – ﹤0.01% 4045
2025
Q2 		$90K Buy
13,838
+1,309
+10% +$7.85K ﹤0.01% 4081
2025
Q1 		$69K Sell
12,529
-48
-0.4% -$284 ﹤0.01% 4036
2024
Q4 		$76K Buy
12,577
+170
+1% +$1.14K ﹤0.01% 3944
2024
Q3 		$84K Buy
12,407
+1
+0% +$9 ﹤0.01% 3890
2024
Q2 		$94K Buy
12,406
+631
+5% +$5.14K ﹤0.01% 3822
2024
Q1 		$101K Buy
11,775
+125
+1% +$714 ﹤0.01% 3790
2023
Q4 		$65K Sell
11,650
-2,365
-17% -$12.7K ﹤0.01% 3728
2023
Q3 		$74K Sell
14,015
-5,648
-29% -$27.8K ﹤0.01% 3618
2023
Q2 		$99K Buy
19,663
+465
+2% +$2.64K ﹤0.01% 3572
2023
Q1 		$110K Buy
19,198
+8,412
+78% +$56.2K ﹤0.01% 3477
2022
Q4 		$79K Sell
10,786
-32
-0.3% -$280 ﹤0.01% 3454
2022
Q3 		$111K Buy
10,818
+27
+0.3% +$434 ﹤0.01% 3350
2022
Q2 		$124K Buy
10,791
+501
+5% +$4.51K ﹤0.01% 3328
2022
Q1 		$72K Hold
10,290
– – ﹤0.01% 3543
2021
Q4 		$77K Hold
10,290
– – ﹤0.01% 3497
2021
Q3 		$76K Hold
10,290
– – ﹤0.01% 3456
2021
Q2 		$64K Hold
10,290
– – ﹤0.01% 3446
2021
Q1 		$66K Hold
10,290
– – ﹤0.01% 3316
2020
Q4 		$74K Hold
10,290
– – ﹤0.01% 3100
2020
Q3 		$70K Hold
10,290
– – ﹤0.01% 2918
2020
Q2 		$60K Hold
10,290
– – ﹤0.01% 2832
2020
Q1 		$49K Hold
10,290
– – ﹤0.01% 2685
2019
Q4 		$49K Hold
10,290
– – ﹤0.01% 2805
2019
Q3 		$52K Hold
10,290
– – ﹤0.01% 2736
2019
Q2 		$58K Hold
10,290
– – ﹤0.01% 2686
2019
Q1 		$61K Hold
10,290
– – ﹤0.01% 2652
2018
Q4 		$81K Hold
10,290
– – ﹤0.01% 2521
2018
Q3 		$70K Sell
10,290
-400
-4% -$2.93K ﹤0.01% 2674
2018
Q2 		$64K Buy
10,690
+400
+4% +$2.6K ﹤0.01% 2644
2018
Q1 		$63K Buy
+10,290
New +$62.3K ﹤0.01% 2585

Other funds holding SIGA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $486M AUM 50.29% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Commonwealth Equity Services's SIGA Position: Q2 2026 in Review

Commonwealth Equity Services increased its SIGA Technologies (SIGA) stake by 13% in Q2 2026, buying an estimated $8.06K and bringing the position to 15,534 shares worth $56.5K. The position accounts for ﹤0.01% of the portfolio, ranked #4297.

Commonwealth Equity Services first reported a position in SIGA in Q1 2018 and has held it in 34 quarters since. The position peaked at $127K in Q3 2025. 161 funds tracked by Wall St. Rank hold SIGA as of Q2 2026.

  • Commonwealth Equity Services held 15,534 shares of SIGA Technologies worth $56.5K as of Q2 2026.
  • Commonwealth Equity Services bought 1,801 SIGA Technologies shares in Q2 2026, an estimated $8.06K.
  • SIGA Technologies made up ﹤0.01% of Commonwealth Equity Services's portfolio in Q2 2026, its #4297 holding.
  • Commonwealth Equity Services first reported a position in SIGA Technologies in Q1 2018 and has held it in 34 quarters since.
  • Commonwealth Equity Services's SIGA Technologies position peaked at $127K in Q3 2025.
  • 161 funds tracked by Wall St. Rank held SIGA Technologies as of Q2 2026.

Based on Commonwealth Equity Services's 13F filing for Q2 2026, filed 29 Jul 2026.