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Driehaus Capital Management’s KLA KLAC Stock Holding History

Driehaus Capital 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
2025
Q3 		– Sell
-48,250
Closed -$4.32M – 481
2025
Q2 		$4.32M Buy
48,250
+21,890
+83% +$1.65M 0.03% 309
2025
Q1 		$1.79M Buy
+26,360
New +$1.9M 0.02% 327
2024
Q3 		– Sell
-2,650
Closed -$218K – 421
2024
Q2 		$218K Buy
+2,650
New +$196K ﹤0.01% 357
2024
Q1 		– Sell
-3,490
Closed -$203K – 416
2023
Q4 		$203K Buy
+3,490
New +$182K ﹤0.01% 374
2023
Q3 		– Sell
-11,380
Closed -$552K – 419
2023
Q2 		$552K Buy
+11,380
New +$475K 0.01% 339
2022
Q1 		– Sell
-5,130
Closed -$221K – 424
2021
Q4 		$221K Buy
+5,130
New +$198K ﹤0.01% 361
2018
Q1 		– Sell
-64,180
Closed -$674K – 538
2017
Q4 		$674K Sell
64,180
-51,580
-45% -$544K 0.03% 370
2017
Q3 		$1.23M Buy
115,760
+6,930
+6% +$66.2K 0.05% 299
2017
Q2 		$996K Sell
108,830
-140,480
-56% -$1.4M 0.04% 348
2017
Q1 		$2.37M Buy
249,310
+87,320
+54% +$769K 0.08% 238
2016
Q4 		$1.27M Buy
+161,990
New +$1.24M 0.05% 317
2016
Q3 		– Sell
-400,000
Closed -$2.93M – 566
2016
Q2 		$2.93M Sell
400,000
-3,250,000
-89% -$23.3M 0.1% 198
2016
Q1 		$26.6M Sell
3,650,000
-550,000
-13% -$3.7M 0.86% 24
2015
Q4 		$29.1M Buy
+4,200,000
New +$26.9M 0.98% 18

Other funds holding KLAC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Driehaus Capital Management's KLAC Position: Q3 2025 in Review

Driehaus Capital Management sold out of KLA (KLAC) in Q3 2025, closing a stake of 48,250 shares — an estimated $4.32M sold.

Driehaus Capital Management first reported a position in KLAC in Q4 2015 and held it in 14 quarters. The position peaked at $29.1M in Q4 2015. 1,735 funds tracked by Wall St. Rank hold KLAC as of Q3 2025.

  • Driehaus Capital Management reported no remaining KLA position as of Q3 2025 after selling out during the quarter.
  • Driehaus Capital Management sold 48,250 KLA shares in Q3 2025, an estimated $4.32M.
  • Driehaus Capital Management first reported a position in KLA in Q4 2015 and held it in 14 quarters.
  • Driehaus Capital Management's KLA position peaked at $29.1M in Q4 2015.
  • 1,735 funds tracked by Wall St. Rank held KLA as of Q3 2025.

Based on Driehaus Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.