Millennium Management’s KLA KLAC Stock Holding History

Millennium 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	$69.9M	Sell	475,000 -486,000	-51%	-$71.1M	0.03%	622
2025 Q4	$117M	Sell	961,000 -5,000	-0.5%	-$586K	0.05%	371
2025 Q3	$104M	Buy	966,000 +196,000	+25%	+$18.3M	0.04%	426
2025 Q2	$69M	Sell	770,000 -156,000	-17%	-$11.7M	0.03%	621
2025 Q1	$62.9M	Sell	926,000 -23,000	-2%	-$1.66M	0.03%	603
2024 Q4	$59.8M	Sell	949,000 -324,000	-25%	-$21.9M	0.03%	685
2024 Q3	$98.6M	Buy	1,273,000 +53,000	+4%	+$4.16M	0.05%	423
2024 Q2	$101M	Sell	1,220,000 -268,000	-18%	-$19.8M	0.05%	435
2024 Q1	$104M	Buy	1,488,000 +554,000	+59%	+$35.6M	0.04%	433
2023 Q4	$54.3M	Buy	934,000 +298,000	+47%	+$15.5M	0.02%	741
2023 Q3	$29.2M	Sell	636,000 -241,000	-27%	-$11.6M	0.01%	1114
2023 Q2	$42.5M	Buy	877,000 +237,000	+37%	+$9.9M	0.02%	839
2023 Q1	$25.5M	Sell	640,000 -1,133,000	-64%	-$44.7M	0.01%	1164
2022 Q4	$66.8M	Buy	1,773,000 +1,034,000	+140%	+$36M	0.04%	579
2022 Q3	$22.4M	Buy	739,000 +134,000	+22%	+$4.64M	0.01%	1249
2022 Q2	$19.3M	Sell	605,000 -573,000	-49%	-$19.3M	0.01%	1353
2022 Q1	$43.1M	Sell	1,178,000 -66,000	-5%	-$2.47M	0.02%	777
2021 Q4	$53.5M	Sell	1,244,000 -21,000	-2%	-$810K	0.03%	683
2021 Q3	$42.3M	Buy	1,265,000 +1,122,000	+785%	+$37.5M	0.03%	737
2021 Q2	$4.64M	Sell	143,000 -194,000	-58%	-$6.22M	﹤0.01%	2862
2021 Q1	$11.1M	Buy	337,000 +247,000	+274%	+$7.44M	0.01%	1654
2020 Q4	$2.33M	Buy	+90,000	New	+$2.1M	﹤0.01%	3119
2015 Q1	–	Sell	-21,000	Closed	-$148K	–	3854
2014 Q4	$148K	Buy	+21,000	New	+$155K	﹤0.01%	3713

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

Millennium Management's KLAC Position: Q1 2026 in Review

Millennium Management reduced its KLA (KLAC) stake by 64% in Q1 2026, selling an estimated $66.3M and leaving 252,740 shares worth $37.2M. The position accounts for 0.02% of the portfolio, ranked #1057.

Millennium Management first reported a position in KLAC in Q2 2013 and has held it in 47 quarters since. The position peaked at $165M in Q2 2023. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

Millennium Management held 252,740 shares of KLA worth $37.2M as of Q1 2026.
Millennium Management sold 453,070 KLA shares in Q1 2026, an estimated $66.3M.
KLA made up 0.02% of Millennium Management's portfolio in Q1 2026, its #1057 holding.
Millennium Management first reported a position in KLA in Q2 2013 and has held it in 47 quarters since.
Millennium Management's KLA position peaked at $165M in Q2 2023.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

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