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Chesley Taft & Associates’s KLA KLAC Stock Holding History

Chesley Taft & Associates’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
Q2 		$2.89M Sell
9,565
-3,945
-29% -$783K 0.11% 134
2026
Q1 		$1.99M Sell
13,510
-140
-1% -$20.5K 0.08% 159
2025
Q4 		$1.66M Buy
13,650
+1,070
+9% +$126K 0.07% 177
2025
Q3 		$1.36M Buy
12,580
+140
+1% +$13.1K 0.06% 182
2025
Q2 		$1.11M Buy
12,440
+740
+6% +$55.7K 0.05% 198
2025
Q1 		$795K Buy
11,700
+550
+5% +$39.6K 0.04% 222
2024
Q4 		$703K Buy
11,150
+790
+8% +$53.4K 0.03% 231
2024
Q3 		$802K Buy
10,360
+50
+0.5% +$3.92K 0.04% 219
2024
Q2 		$850K Sell
10,310
-610
-6% -$45.1K 0.04% 201
2024
Q1 		$763K Buy
10,920
+140
+1% +$8.99K 0.04% 210
2023
Q4 		$627K Sell
10,780
-330
-3% -$17.2K 0.04% 218
2023
Q3 		$510K Hold
11,110
– – 0.03% 219
2023
Q2 		$539K Sell
11,110
-900
-7% -$37.6K 0.03% 219
2023
Q1 		$479K Hold
12,010
– – 0.03% 227
2022
Q4 		$453K Hold
12,010
– – 0.03% 222
2022
Q3 		$363K Hold
12,010
– – 0.03% 237
2022
Q2 		$383K Sell
12,010
-650
-5% -$21.9K 0.03% 246
2022
Q1 		$418K Sell
12,660
-300
-2% -$11.2K 0.02% 245
2021
Q4 		$557K Sell
12,960
-340
-3% -$13.1K 0.03% 225
2021
Q3 		$445K Hold
13,300
– – 0.03% 241
2021
Q2 		$431K Hold
13,300
– – 0.02% 242
2021
Q1 		$472K Hold
13,300
– – 0.03% 227
2020
Q4 		$344K Hold
13,300
– – 0.02% 246
2020
Q3 		$258K Hold
13,300
– – 0.02% 245
2020
Q2 		$259K Buy
+13,300
New +$227K 0.02% 236
2020
Q1 		– Sell
-13,600
Closed -$242K – 259
2019
Q4 		$242K Hold
13,600
– – 0.02% 254
2019
Q3 		$217K Buy
+13,600
New +$190K 0.02% 257

Other funds holding KLAC

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
PAM
PineStone Asset Management Montreal, Quebec, Canada $16.2B AUM 25.74% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
ATO
Alecta Tjanstepension Omsesidigt Stockholm, Sweden $23.8B AUM 34.25% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return
FMI
Factory Mutual Insurance Waltham, Massachusetts $10.6B AUM 34.1% 1-Year Est. Return

Chesley Taft & Associates's KLAC Position: Q2 2026 in Review

Chesley Taft & Associates reduced its KLA (KLAC) stake by 29% in Q2 2026, selling an estimated $783K and leaving 9,565 shares worth $2.89M. The position accounts for 0.11% of the portfolio, ranked #134.

Chesley Taft & Associates first reported a position in KLAC in Q3 2019 and has held it in 27 quarters since. 646 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.

  • Chesley Taft & Associates held 9,565 shares of KLA worth $2.89M as of Q2 2026.
  • Chesley Taft & Associates sold 3,945 KLA shares in Q2 2026, an estimated $783K.
  • KLA made up 0.11% of Chesley Taft & Associates's portfolio in Q2 2026, its #134 holding.
  • Chesley Taft & Associates first reported a position in KLA in Q3 2019 and has held it in 27 quarters since.
  • 646 funds tracked by Wall St. Rank held KLA as of Q2 2026.

Based on Chesley Taft & Associates's 13F filing for Q2 2026, filed 8 Jul 2026.