Qube Research & Technologies (QRT)’s Alector ALEC Stock Holding History

Qube Research & Technologies (QRT)’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	$33.3K	Buy	+16,569	New	+$35.5K	﹤0.01%	3169
2024 Q2	–	Sell	-18,789	Closed	-$113K	–	3747
2024 Q1	$113K	Buy	+18,789	New	+$123K	﹤0.01%	3259
2022 Q3	–	Sell	-32,518	Closed	-$330K	–	2472
2022 Q2	$330K	Sell	32,518 -42,718	-57%	-$426K	﹤0.01%	1555
2022 Q1	$1.07M	Buy	75,236 +46,975	+166%	+$743K	0.01%	1139
2021 Q4	$584K	Buy	+28,261	New	+$637K	﹤0.01%	1492
2020 Q4	–	Sell	-11,031	Closed	-$116K	–	1773
2020 Q3	$116K	Buy	+11,031	New	+$178K	﹤0.01%	1479

Other funds holding ALEC

TCM

TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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 Malvern, Pennsylvania $4.68T AUM

KCM

Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return

Merck & Co Rahway, New Jersey $526M AUM 175.27% 1-Year Est. Return

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 New York $210B AUM 57.28% 1-Year Est. Return

Qube Research & Technologies (QRT)'s ALEC Position: Q2 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Alector (ALEC) in Q2 2026: 16,569 shares worth $33.3K. The stake represents ﹤0.01% of the portfolio and ranks #3169 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in ALEC as recently as Q1 2024.

Qube Research & Technologies (QRT) first reported a position in ALEC in Q3 2020 and has held it in 6 quarters since. The position peaked at $1.07M in Q1 2022. 141 funds tracked by Wall St. Rank hold ALEC as of Q2 2026.

Qube Research & Technologies (QRT) held 16,569 shares of Alector worth $33.3K as of Q2 2026.
Alector was a new Qube Research & Technologies (QRT) position in Q2 2026.
Alector made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #3169 holding.
Qube Research & Technologies (QRT) first reported a position in Alector in Q3 2020 and has held it in 6 quarters since.
Qube Research & Technologies (QRT)'s Alector position peaked at $1.07M in Q1 2022.
141 funds tracked by Wall St. Rank held Alector as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.