Canada Pension Plan Investment Board
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Canada Pension Plan Investment Board’s SIGA Technologies SIGA Stock Holding History

Canada Pension Plan Investment Board’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
Q1 		$371K Sell
69,400
-5,600
-7% -$34.9K ﹤0.01% 1336
2025
Q4 		$458K Buy
+75,000
New +$533K ﹤0.01% 1333

Other funds holding SIGA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

Canada Pension Plan Investment Board's SIGA Position: Q1 2026 in Review

Canada Pension Plan Investment Board reduced its SIGA Technologies (SIGA) stake by 7.5% in Q1 2026, selling an estimated $34.9K and leaving 69,400 shares worth $371K. The position accounts for ﹤0.01% of the portfolio, ranked #1336.

Canada Pension Plan Investment Board first reported a position in SIGA in Q4 2025 and has held it in 2 quarters since. The position peaked at $458K in Q4 2025. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • Canada Pension Plan Investment Board held 69,400 shares of SIGA Technologies worth $371K as of Q1 2026.
  • Canada Pension Plan Investment Board sold 5,600 SIGA Technologies shares in Q1 2026, an estimated $34.9K.
  • SIGA Technologies made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #1336 holding.
  • Canada Pension Plan Investment Board first reported a position in SIGA Technologies in Q4 2025 and has held it in 2 quarters since.
  • Canada Pension Plan Investment Board's SIGA Technologies position peaked at $458K in Q4 2025.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q1 2026, filed 15 May 2026.