Barclays
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Barclays’s SIGA Technologies SIGA Stock Holding History

Barclays’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
2022
Q4 		– Sell
-450,600
Closed -$4.64M – 5360
2022
Q3 		$4.64M Buy
+450,600
New +$7.24M 0.01% 1214
2015
Q1 		– Sell
-1,400
Closed -$1K – 7241
2014
Q4 		$1K Hold
1,400
– – ﹤0.01% 7184
2014
Q3 		$1K Buy
+1,400
New +$2.74K ﹤0.01% 7528
2014
Q2 		– Sell
-500
Closed -$2K – 7790
2014
Q1 		$2K Buy
+500
New +$1.66K ﹤0.01% 7408
2013
Q4 		– Sell
-12,300
Closed -$37K – 7663
2013
Q3 		$37K Buy
12,300
+9,600
+356% +$32.9K ﹤0.01% 6227
2013
Q2 		$8K Buy
+2,700
New +$9.05K ﹤0.01% 7220

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

Barclays's SIGA Position: Q2 2026 in Review

Barclays reduced its SIGA Technologies (SIGA) stake by 8.2% in Q2 2026, selling an estimated $5.26K and leaving 13,140 shares worth $47.8K. The position accounts for ﹤0.01% of the portfolio, ranked #4332.

Barclays first reported a position in SIGA in Q2 2013 and has held it in 41 quarters since. The position peaked at $3.6M in Q3 2022. 160 funds tracked by Wall St. Rank hold SIGA as of Q2 2026.

  • Barclays held 13,140 shares of SIGA Technologies worth $47.8K as of Q2 2026.
  • Barclays sold 1,176 SIGA Technologies shares in Q2 2026, an estimated $5.26K.
  • SIGA Technologies made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #4332 holding.
  • Barclays first reported a position in SIGA Technologies in Q2 2013 and has held it in 41 quarters since.
  • Barclays's SIGA Technologies position peaked at $3.6M in Q3 2022.
  • 160 funds tracked by Wall St. Rank held SIGA Technologies as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.