Canada Pension Plan Investment Board
ANNX icon

Canada Pension Plan Investment Board’s Annexon ANNX Stock Holding History

Canada Pension Plan Investment Board’s Portfolio ANNX Stock Details ANNX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$220K Sell
38,600
-2,200
-5% -$12.2K ﹤0.01% 1575
2026
Q1 		$226K Buy
40,800
+23,200
+132% +$131K ﹤0.01% 1532
2025
Q4 		$88.4K Buy
+17,600
New +$67.3K ﹤0.01% 1832

Other funds holding ANNX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MCO
MAK Capital One New York $714M AUM 68.07% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

Canada Pension Plan Investment Board's ANNX Position: Q2 2026 in Review

Canada Pension Plan Investment Board reduced its Annexon (ANNX) stake by 5.4% in Q2 2026, selling an estimated $12.2K and leaving 38,600 shares worth $220K. The position accounts for ﹤0.01% of the portfolio, ranked #1575.

Canada Pension Plan Investment Board first reported a position in ANNX in Q4 2025 and has held it in 3 quarters since. The position peaked at $226K in Q1 2026. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • Canada Pension Plan Investment Board held 38,600 shares of Annexon worth $220K as of Q2 2026.
  • Canada Pension Plan Investment Board sold 2,200 Annexon shares in Q2 2026, an estimated $12.2K.
  • Annexon made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q2 2026, its #1575 holding.
  • Canada Pension Plan Investment Board first reported a position in Annexon in Q4 2025 and has held it in 3 quarters since.
  • Canada Pension Plan Investment Board's Annexon position peaked at $226K in Q1 2026.
  • 216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.