Holocene Advisors
KLAC icon

Holocene Advisors’s KLA KLAC Stock Holding History

Holocene Advisors’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
-1,209,960
Closed -$147M – 902
2025
Q4 		$147M Buy
+1,209,960
New +$142M 0.31% 90
2025
Q3 		– Sell
-950,000
Closed -$85.1M – 841
2025
Q2 		$85.1M Sell
950,000
-477,410
-33% -$35.9M 0.21% 127
2025
Q1 		$97M Buy
1,427,410
+1,370,820
+2,422% +$98.7M 0.28% 107
2024
Q4 		$3.57M Buy
56,590
+11,620
+26% +$785K 0.01% 458
2024
Q3 		$3.48M Buy
+44,970
New +$3.53M 0.01% 444
2023
Q1 		– Sell
-968,920
Closed -$36.5M – 807
2022
Q4 		$36.5M Sell
968,920
-516,130
-35% -$18M 0.22% 129
2022
Q3 		$44.9M Buy
1,485,050
+548,360
+59% +$19M 0.29% 107
2022
Q2 		$29.9M Buy
936,690
+927,590
+10,193% +$31.2M 0.18% 156
2022
Q1 		$333K Sell
9,100
-4,632,250
-100% -$173M ﹤0.01% 794
2021
Q4 		$200M Sell
4,641,350
-495,040
-10% -$19.1M 1.04% 15
2021
Q3 		$172M Buy
+5,136,390
New +$171M 0.93% 20
2021
Q1 		– Sell
-12,230
Closed -$317K – 873
2020
Q4 		$317K Sell
12,230
-1,426,360
-99% -$33.2M ﹤0.01% 690
2020
Q3 		$27.9M Buy
+1,438,590
New +$28.4M 0.21% 149
2020
Q2 		– Sell
-115,560
Closed -$1.66M – 696
2020
Q1 		$1.66M Buy
+115,560
New +$1.86M 0.02% 310
2019
Q4 		– Sell
-7,230,190
Closed -$115M – 727
2019
Q3 		$115M Buy
7,230,190
+5,543,060
+329% +$77.5M 1.19% 22
2019
Q2 		$19.9M Buy
+1,687,130
New +$19.5M 0.25% 113
2019
Q1 		– Sell
-2,627,430
Closed -$23.5M – 724
2018
Q4 		$23.5M Buy
+2,627,430
New +$24.5M 0.38% 75

Other funds holding KLAC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Holocene Advisors's KLAC Position: Q1 2026 in Review

Holocene Advisors sold out of KLA (KLAC) in Q1 2026, closing a stake of 1,209,960 shares — an estimated $147M sold.

Holocene Advisors first reported a position in KLAC in Q4 2018 and held it in 17 quarters. The position peaked at $200M in Q4 2021. 2,064 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.

  • Holocene Advisors reported no remaining KLA position as of Q1 2026 after selling out during the quarter.
  • Holocene Advisors sold 1,209,960 KLA shares in Q1 2026, an estimated $147M.
  • Holocene Advisors first reported a position in KLA in Q4 2018 and held it in 17 quarters.
  • Holocene Advisors's KLA position peaked at $200M in Q4 2021.
  • 2,064 funds tracked by Wall St. Rank held KLA as of Q1 2026.

Based on Holocene Advisors's 13F filing for Q1 2026, filed 15 May 2026.