D.E. Shaw & Co’s KLA KLAC Stock Holding History

D.E. Shaw & Co’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	$26.5M	Sell	180,000 -50,000	-22%	-$7.32M	0.02%	982
2025 Q4	$27.9M	Buy	+230,000	New	+$27M	0.02%	1026
2025 Q2	–	Sell	-68,000	Closed	-$4.62M	–	4536
2025 Q1	$4.62M	Sell	68,000 -74,000	-52%	-$5.33M	﹤0.01%	1955
2024 Q4	$8.95M	Buy	142,000 +28,000	+25%	+$1.89M	0.01%	1574
2024 Q3	$8.83M	Buy	+114,000	New	+$8.94M	0.01%	1505
2024 Q1	–	Sell	-200,000	Closed	-$11.6M	–	4544
2023 Q4	$11.6M	Sell	200,000 -41,000	-17%	-$2.13M	0.01%	1261
2023 Q3	$11.1M	Sell	241,000 -134,000	-36%	-$6.43M	0.01%	1231
2023 Q2	$18.2M	Buy	375,000 +175,000	+88%	+$7.31M	0.02%	931
2023 Q1	$7.98M	Hold	200,000	–	–	0.01%	1548
2022 Q4	$7.54M	Buy	200,000 +100,000	+100%	+$3.49M	0.01%	1701
2022 Q3	$3.03M	Hold	100,000	–	–	﹤0.01%	2633
2022 Q2	$3.19M	Sell	100,000 -143,000	-59%	-$4.81M	﹤0.01%	2645
2022 Q1	$8.89M	Sell	243,000 -400,000	-62%	-$15M	0.01%	1706
2021 Q4	$27.7M	Buy	643,000 +543,000	+543%	+$21M	0.02%	872
2021 Q3	$3.35M	Hold	100,000	–	–	﹤0.01%	2514
2021 Q2	$3.24M	Buy	+100,000	New	+$3.2M	﹤0.01%	2436
2021 Q1	–	Sell	-281,000	Closed	-$7.28M	–	4273
2020 Q4	$7.28M	Buy	281,000 +41,000	+17%	+$956K	0.01%	1583
2020 Q3	$4.65M	Sell	240,000 -123,000	-34%	-$2.43M	﹤0.01%	1756
2020 Q2	$7.06M	Sell	363,000 -172,000	-32%	-$2.94M	0.01%	1407
2020 Q1	$7.69M	Sell	535,000 -395,000	-42%	-$6.36M	0.01%	1152
2019 Q4	$16.6M	Buy	930,000 +372,000	+67%	+$6.24M	0.02%	913
2019 Q3	$8.9M	Buy	+558,000	New	+$7.8M	0.01%	1235
2017 Q1	–	Sell	-300,000	Closed	-$2.36M	–	3448
2016 Q4	$2.36M	Hold	300,000	–	–	﹤0.01%	1870
2016 Q3	$2.09M	Hold	300,000	–	–	﹤0.01%	1894
2016 Q2	$2.2M	Sell	300,000 -50,000	-14%	-$358K	﹤0.01%	1871
2016 Q1	$2.55M	Sell	350,000 -458,000	-57%	-$3.08M	﹤0.01%	1717
2015 Q4	$5.6M	Sell	808,000 -574,000	-42%	-$3.67M	0.01%	1324
2015 Q3	$6.91M	Buy	1,382,000 +275,000	+25%	+$1.41M	0.01%	1184
2015 Q2	$6.22M	Hold	1,107,000	–	–	0.01%	1311
2015 Q1	$6.45M	Hold	1,107,000	–	–	0.01%	1219
2014 Q4	$7.78M	Sell	1,107,000 -329,000	-23%	-$2.43M	0.01%	1267
2014 Q3	$11.3M	Sell	1,436,000 -311,000	-18%	-$2.35M	0.01%	1013
2014 Q2	$12.7M	Buy	1,747,000 +197,000	+13%	+$1.31M	0.02%	950
2014 Q1	$10.7M	Buy	1,550,000 +186,000	+14%	+$1.2M	0.02%	1011
2013 Q4	$8.79M	Buy	1,364,000 +273,000	+25%	+$1.72M	0.01%	1241
2013 Q3	$6.64M	Buy	1,091,000 +469,000	+75%	+$2.75M	0.01%	1344
2013 Q2	$3.47M	Buy	+622,000	New	+$3.4M	0.01%	1639

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

D.E. Shaw & Co's KLAC Position: Q1 2026 in Review

D.E. Shaw & Co increased its KLA (KLAC) stake by 26% in Q1 2026, buying an estimated $14.8M and bringing the position to 496,720 shares worth $73.1M. The position accounts for 0.04% of the portfolio, ranked #501.

D.E. Shaw & Co first reported a position in KLAC in Q2 2013 and has held it in 51 quarters since. The position peaked at $289M in Q4 2024. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

D.E. Shaw & Co held 496,720 shares of KLA worth $73.1M as of Q1 2026.
D.E. Shaw & Co bought 101,370 KLA shares in Q1 2026, an estimated $14.8M.
KLA made up 0.04% of D.E. Shaw & Co's portfolio in Q1 2026, its #501 holding.
D.E. Shaw & Co first reported a position in KLA in Q2 2013 and has held it in 51 quarters since.
D.E. Shaw & Co's KLA position peaked at $289M in Q4 2024.
2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.