AQR Capital Management
ALEC icon

AQR Capital Management’s Alector ALEC Stock Holding History

AQR 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
Q1 		$1.53M Buy
711,334
+111,765
+19% +$224K ﹤0.01% 2527
2025
Q4 		$935K Buy
599,569
+161,482
+37% +$287K ﹤0.01% 2596
2025
Q3 		$1.3M Buy
438,087
+31,469
+8% +$69.3K ﹤0.01% 2272
2025
Q2 		$569K Sell
406,618
-85,974
-17% -$108K ﹤0.01% 2543
2025
Q1 		$606K Sell
492,592
-70,344
-12% -$115K ﹤0.01% 2315
2024
Q4 		$1.06M Buy
562,936
+354,935
+171% +$1.34M ﹤0.01% 1861
2024
Q3 		$969K Buy
208,001
+23,490
+13% +$126K ﹤0.01% 1862
2024
Q2 		$838K Sell
184,511
-5,699
-3% -$29.3K ﹤0.01% 1832
2024
Q1 		$1.15M Buy
190,210
+124,543
+190% +$814K ﹤0.01% 1636
2023
Q4 		$524K Buy
65,667
+1,870
+3% +$11.1K ﹤0.01% 1861
2023
Q3 		$413K Buy
63,797
+39,596
+164% +$256K ﹤0.01% 1911
2023
Q2 		$145K Sell
24,201
-51,138
-68% -$357K ﹤0.01% 2116
2023
Q1 		$466K Sell
75,339
-104,329
-58% -$849K ﹤0.01% 1803
2022
Q4 		$1.66M Sell
179,668
-476,360
-73% -$4.15M ﹤0.01% 1337
2022
Q3 		$6.21M Buy
656,028
+303,497
+86% +$3.28M 0.02% 778
2022
Q2 		$3.58M Buy
352,531
+186,243
+112% +$1.86M 0.01% 891
2022
Q1 		$2.37M Buy
166,288
+75,712
+84% +$1.2M ﹤0.01% 1095
2021
Q4 		$1.87M Buy
90,576
+56,037
+162% +$1.26M ﹤0.01% 1207
2021
Q3 		$788K Buy
+34,539
New +$967K ﹤0.01% 1663
2020
Q4 		– Sell
-15,931
Closed -$168K – 2178
2020
Q3 		$168K Buy
+15,931
New +$258K ﹤0.01% 2085

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

AQR Capital Management's ALEC Position: Q1 2026 in Review

AQR Capital Management increased its Alector (ALEC) stake by 19% in Q1 2026, buying an estimated $224K and bringing the position to 711,334 shares worth $1.53M. The position accounts for ﹤0.01% of the portfolio, ranked #2527.

AQR Capital Management first reported a position in ALEC in Q3 2020 and has held it in 20 quarters since. The position peaked at $6.21M in Q3 2022. 138 funds tracked by Wall St. Rank hold ALEC as of Q1 2026.

  • AQR Capital Management held 711,334 shares of Alector worth $1.53M as of Q1 2026.
  • AQR Capital Management bought 111,765 Alector shares in Q1 2026, an estimated $224K.
  • Alector made up ﹤0.01% of AQR Capital Management's portfolio in Q1 2026, its #2527 holding.
  • AQR Capital Management first reported a position in Alector in Q3 2020 and has held it in 20 quarters since.
  • AQR Capital Management's Alector position peaked at $6.21M in Q3 2022.
  • 138 funds tracked by Wall St. Rank held Alector as of Q1 2026.

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