Canada Pension Plan Investment Board
ALEC icon

Canada Pension Plan Investment Board’s Alector ALEC Stock Holding History

Canada Pension Plan Investment Board’s Portfolio ALEC Stock Details ALEC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$394K Buy
183,200
+10,900
+6% +$21.9K ﹤0.01% 1319
2025
Q4 		$269K Buy
+172,300
New +$306K ﹤0.01% 1556

Other funds holding ALEC

TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
FCMI
Foresite Capital Management IV Larkspur, California $237M AUM 107.53% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
MC
Merck & Co Kenilworth, New Jersey $349M AUM 146.07% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return

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

Canada Pension Plan Investment Board increased its Alector (ALEC) stake by 6.3% in Q1 2026, buying an estimated $21.9K and bringing the position to 183,200 shares worth $394K. The position accounts for ﹤0.01% of the portfolio, ranked #1319.

Canada Pension Plan Investment Board first reported a position in ALEC in Q4 2025 and has held it in 2 quarters since. 138 funds tracked by Wall St. Rank hold ALEC as of Q1 2026.

  • Canada Pension Plan Investment Board held 183,200 shares of Alector worth $394K as of Q1 2026.
  • Canada Pension Plan Investment Board bought 10,900 Alector shares in Q1 2026, an estimated $21.9K.
  • Alector made up ﹤0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #1319 holding.
  • Canada Pension Plan Investment Board first reported a position in Alector in Q4 2025 and has held it in 2 quarters since.
  • 138 funds tracked by Wall St. Rank held Alector as of Q1 2026.

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