Aigen Investment Management’s Albemarle ALB Stock Holding History

Aigen Investment Management’s Portfolio ALB Stock Details ALB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.12M	Buy	6,211 +3,797	+157%	+$648K	0.29%	100
2025 Q4	$341K	Sell	2,414 -3,406	-59%	-$387K	0.08%	327
2025 Q3	$472K	Sell	5,820 -5,653	-49%	-$436K	0.07%	411
2025 Q2	$719K	Sell	11,473 -13,459	-54%	-$796K	0.1%	314
2025 Q1	$1.8M	Buy	24,932 +19,477	+357%	+$1.58M	0.29%	92
2024 Q4	$470K	Buy	5,455 +1,849	+51%	+$184K	0.08%	348
2024 Q3	$342K	Buy	+3,606	New	+$320K	0.07%	427
2023 Q2	–	Sell	-21,579	Closed	-$4.77M	–	725
2023 Q1	$4.77M	Sell	21,579 -16,341	-43%	-$4.03M	0.66%	37
2022 Q4	$8.22M	Buy	37,920 +23,448	+162%	+$6.25M	1.16%	11
2022 Q3	$3.83M	Buy	14,472 +6,460	+81%	+$1.64M	0.55%	46
2022 Q2	$1.67M	Buy	+8,012	New	+$1.79M	0.28%	100
2022 Q1	–	Sell	-5,504	Closed	-$1.33M	–	529
2021 Q4	$1.33M	Buy	+5,504	New	+$1.36M	0.08%	327
2021 Q2	–	Sell	-2,845	Closed	-$416K	–	442
2021 Q1	$416K	Buy	+2,845	New	+$457K	0.06%	331

Other funds holding ALB

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Aigen Investment Management's ALB Position: Q1 2026 in Review

Aigen Investment Management increased its Albemarle (ALB) stake by 157% in Q1 2026, buying an estimated $648K and bringing the position to 6,211 shares worth $1.12M. The position accounts for 0.29% of the portfolio, ranked #100.

Aigen Investment Management first reported a position in ALB in Q1 2021 and has held it in 13 quarters since. The position peaked at $8.22M in Q4 2022. 982 funds tracked by Wall St. Rank hold ALB as of Q1 2026.

Aigen Investment Management held 6,211 shares of Albemarle worth $1.12M as of Q1 2026.
Aigen Investment Management bought 3,797 Albemarle shares in Q1 2026, an estimated $648K.
Albemarle made up 0.29% of Aigen Investment Management's portfolio in Q1 2026, its #100 holding.
Aigen Investment Management first reported a position in Albemarle in Q1 2021 and has held it in 13 quarters since.
Aigen Investment Management's Albemarle position peaked at $8.22M in Q4 2022.
982 funds tracked by Wall St. Rank held Albemarle as of Q1 2026.

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