Canada Pension Plan Investment Board
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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
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

RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return
MCO
MAK Capital One New York $679M AUM 29.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

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

Canada Pension Plan Investment Board increased its Annexon (ANNX) stake by 132% in Q1 2026, buying an estimated $131K and bringing the position to 40,800 shares worth $226K. The position accounts for ﹤0.01% of the portfolio, ranked #1532.

Canada Pension Plan Investment Board first reported a position in ANNX in Q4 2025 and has held it in 2 quarters since. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

  • Canada Pension Plan Investment Board held 40,800 shares of Annexon worth $226K as of Q1 2026.
  • Canada Pension Plan Investment Board bought 23,200 Annexon shares in Q1 2026, an estimated $131K.
  • Annexon made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #1532 holding.
  • Canada Pension Plan Investment Board first reported a position in Annexon in Q4 2025 and has held it in 2 quarters since.
  • 217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

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