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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
Q2 		– Sell
-3,887,200
Closed -$8.36M – 7
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 $4.16B AUM 983.43% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
MC
Merck & Co Rahway, New Jersey $526M AUM 175.27% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Foresite Capital Management IV's ALEC Position: Q2 2026 in Review

Foresite Capital Management IV sold out of Alector (ALEC) in Q2 2026, closing a stake of 3,887,200 shares — an estimated $8.36M sold.

Foresite Capital Management IV first reported a position in ALEC in Q1 2019 and held it in 6 quarters. The position peaked at $21.7M in Q2 2019. 141 funds tracked by Wall St. Rank hold ALEC as of Q2 2026.

  • Foresite Capital Management IV reported no remaining Alector position as of Q2 2026 after selling out during the quarter.
  • Foresite Capital Management IV sold 3,887,200 Alector shares in Q2 2026, an estimated $8.36M.
  • Foresite Capital Management IV first reported a position in Alector in Q1 2019 and held it in 6 quarters.
  • Foresite Capital Management IV's Alector position peaked at $21.7M in Q2 2019.
  • 141 funds tracked by Wall St. Rank held Alector as of Q2 2026.

Based on Foresite Capital Management IV's 13F filing for Q2 2026, filed 14 Aug 2026.