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Foresite Capital Management IV’s Alector ALEC Stock Holding History

Foresite Capital Management IV’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 		$8.36M Hold
3,887,200
– – 3.53% 7
2025
Q4 		$6.06M Buy
+3,887,200
New +$6.9M 2.64% 7
2020
Q1 		– Sell
-353,462
Closed -$6.09M – 13
2019
Q4 		$6.09M Sell
353,462
-582,909
-62% -$9.91M 2.63% 12
2019
Q3 		$13.5M Sell
936,371
-207,091
-18% -$3.74M 4.36% 10
2019
Q2 		$21.7M Sell
1,143,462
-60,000
-5% -$1.22M 6.14% 4
2019
Q1 		$10.7M Buy
+1,203,462
New +$22.8M 3.84% 11

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
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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Foresite Capital Management IV's ALEC Position: Q1 2026 in Review

Foresite Capital Management IV held its Alector (ALEC) position steady in Q1 2026 at 3,887,200 shares worth $8.36M. The position accounts for 3.53% of the portfolio, ranked #7.

Foresite Capital Management IV first reported a position in ALEC in Q1 2019 and has held it in 6 quarters since. The position peaked at $21.7M in Q2 2019. 138 funds tracked by Wall St. Rank hold ALEC as of Q1 2026.

  • Foresite Capital Management IV held 3,887,200 shares of Alector worth $8.36M as of Q1 2026.
  • Foresite Capital Management IV left its Alector share count unchanged in Q1 2026.
  • Alector made up 3.53% of Foresite Capital Management IV's portfolio in Q1 2026, its #7 holding.
  • Foresite Capital Management IV first reported a position in Alector in Q1 2019 and has held it in 6 quarters since.
  • Foresite Capital Management IV's Alector position peaked at $21.7M in Q2 2019.
  • 138 funds tracked by Wall St. Rank held Alector as of Q1 2026.

Based on Foresite Capital Management IV's 13F filing for Q1 2026, filed 15 May 2026.