Aigen Investment Management’s KLA KLAC Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-11,550	Closed	-$1.4M	–	659
2025 Q4	$1.4M	Buy	+11,550	New	+$1.35M	0.32%	80
2025 Q1	–	Sell	-3,460	Closed	-$218K	–	894
2024 Q4	$218K	Sell	3,460 -16,010	-82%	-$1.08M	0.04%	584
2024 Q3	$1.51M	Buy	+19,470	New	+$1.53M	0.3%	80
2024 Q2	–	Sell	-12,870	Closed	-$899K	–	907
2024 Q1	$899K	Buy	+12,870	New	+$827K	0.2%	157
2023 Q3	–	Sell	-35,010	Closed	-$1.7M	–	957
2023 Q2	$1.7M	Buy	35,010 +23,450	+203%	+$980K	0.25%	107
2023 Q1	$461K	Buy	+11,560	New	+$456K	0.06%	329
2022 Q1	–	Sell	-62,360	Closed	-$2.54M	–	829
2021 Q4	$2.54M	Buy	+62,360	New	+$2.41M	0.16%	172
2021 Q3	–	Sell	-27,710	Closed	-$898K	–	566
2021 Q2	$898K	Buy	+27,710	New	+$888K	0.16%	150

Other funds holding KLAC

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

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

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

Aigen Investment Management sold out of KLA (KLAC) in Q1 2026, closing a stake of 11,550 shares — an estimated $1.4M sold.

Aigen Investment Management first reported a position in KLAC in Q2 2021 and held it in 8 quarters. The position peaked at $2.54M in Q4 2021. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Aigen Investment Management reported no remaining KLA position as of Q1 2026 after selling out during the quarter.
Aigen Investment Management sold 11,550 KLA shares in Q1 2026, an estimated $1.4M.
Aigen Investment Management first reported a position in KLA in Q2 2021 and held it in 8 quarters.
Aigen Investment Management's KLA position peaked at $2.54M in Q4 2021.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

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