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Bronte Capital Management’s Alector ALEC Stock Holding History

Bronte Capital Management’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 		$23.6K Sell
11,758
-7,524
-39% -$16.1K ﹤0.01% 53
2026
Q1 		$41.5K Hold
19,282
– – ﹤0.01% 45
2025
Q4 		$30.1K Buy
+19,282
New +$34.2K ﹤0.01% 36

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

Bronte Capital Management's ALEC Position: Q2 2026 in Review

Bronte Capital Management reduced its Alector (ALEC) stake by 39% in Q2 2026, selling an estimated $16.1K and leaving 11,758 shares worth $23.6K. The position accounts for ﹤0.01% of the portfolio, ranked #53.

Bronte Capital Management first reported a position in ALEC in Q4 2025 and has held it in 3 quarters since. The position peaked at $41.5K in Q1 2026. 140 funds tracked by Wall St. Rank hold ALEC as of Q2 2026.

  • Bronte Capital Management held 11,758 shares of Alector worth $23.6K as of Q2 2026.
  • Bronte Capital Management sold 7,524 Alector shares in Q2 2026, an estimated $16.1K.
  • Alector made up ﹤0.01% of Bronte Capital Management's portfolio in Q2 2026, its #53 holding.
  • Bronte Capital Management first reported a position in Alector in Q4 2025 and has held it in 3 quarters since.
  • Bronte Capital Management's Alector position peaked at $41.5K in Q1 2026.
  • 140 funds tracked by Wall St. Rank held Alector as of Q2 2026.

Based on Bronte Capital Management's 13F filing for Q2 2026, filed 5 Aug 2026.