Bank of America
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Bank of America’s Alector ALEC Stock Holding History

Bank of America’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 		$819K Buy
380,908
+246,402
+183% +$495K ﹤0.01% 4620
2025
Q4 		$210K Sell
134,506
-111,777
-45% -$198K ﹤0.01% 5323
2025
Q3 		$729K Sell
246,283
-97,626
-28% -$215K ﹤0.01% 5539
2025
Q2 		$481K Buy
343,909
+5,927
+2% +$7.42K ﹤0.01% 5733
2025
Q1 		$416K Buy
337,982
+19,334
+6% +$31.5K ﹤0.01% 5754
2024
Q4 		$602K Sell
318,648
-44,252
-12% -$167K ﹤0.01% 5397
2024
Q3 		$1.69M Buy
362,900
+3,515
+1% +$18.9K ﹤0.01% 4684
2024
Q2 		$1.63M Buy
359,385
+5,734
+2% +$29.5K ﹤0.01% 4576
2024
Q1 		$2.13M Sell
353,651
-86,664
-20% -$567K ﹤0.01% 4395
2023
Q4 		$3.51M Buy
440,315
+15,702
+4% +$93K ﹤0.01% 3860
2023
Q3 		$2.75M Buy
424,613
+69,448
+20% +$450K ﹤0.01% 3961
2023
Q2 		$2.13M Sell
355,165
-116,688
-25% -$815K ﹤0.01% 4178
2023
Q1 		$2.92M Buy
471,853
+47,533
+11% +$387K ﹤0.01% 4032
2022
Q4 		$3.92M Buy
424,320
+55,980
+15% +$488K ﹤0.01% 3625
2022
Q3 		$3.48M Buy
368,340
+138,363
+60% +$1.5M ﹤0.01% 3724
2022
Q2 		$2.34M Sell
229,977
-102,675
-31% -$1.02M ﹤0.01% 4168
2022
Q1 		$4.74M Sell
332,652
-78,356
-19% -$1.24M ﹤0.01% 3692
2021
Q4 		$8.49M Buy
411,008
+141,861
+53% +$3.2M ﹤0.01% 3102
2021
Q3 		$6.14M Buy
269,147
+141,372
+111% +$3.96M ﹤0.01% 3362
2021
Q2 		$2.66M Buy
127,775
+2,518
+2% +$47.5K ﹤0.01% 4081
2021
Q1 		$2.52M Buy
125,257
+34,490
+38% +$618K ﹤0.01% 4052
2020
Q4 		$1.37M Sell
90,767
-24,817
-21% -$308K ﹤0.01% 4250
2020
Q3 		$1.22M Buy
115,584
+85,042
+278% +$1.38M ﹤0.01% 4056
2020
Q2 		$746K Buy
30,542
+15,920
+109% +$439K ﹤0.01% 4335
2020
Q1 		$352K Sell
14,622
-12,703
-46% -$324K ﹤0.01% 4752
2019
Q4 		$471K Buy
27,325
+13,067
+92% +$222K ﹤0.01% 5046
2019
Q3 		$205K Buy
14,258
+6,428
+82% +$116K ﹤0.01% 5660
2019
Q2 		$148K Buy
7,830
+722
+10% +$14.7K ﹤0.01% 5799
2019
Q1 		$133K Buy
+7,108
New +$134K ﹤0.01% 5726

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

Bank of America's ALEC Position: Q1 2026 in Review

Bank of America increased its Alector (ALEC) stake by 183% in Q1 2026, buying an estimated $495K and bringing the position to 380,908 shares worth $819K. The position accounts for ﹤0.01% of the portfolio, ranked #4620.

Bank of America first reported a position in ALEC in Q1 2019 and has held it in 29 quarters since. The position peaked at $8.49M in Q4 2021. 138 funds tracked by Wall St. Rank hold ALEC as of Q1 2026.

  • Bank of America held 380,908 shares of Alector worth $819K as of Q1 2026.
  • Bank of America bought 246,402 Alector shares in Q1 2026, an estimated $495K.
  • Alector made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #4620 holding.
  • Bank of America first reported a position in Alector in Q1 2019 and has held it in 29 quarters since.
  • Bank of America's Alector position peaked at $8.49M in Q4 2021.
  • 138 funds tracked by Wall St. Rank held Alector as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.