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Old Second National Bank of Aurora’s KLA KLAC Stock Holding History

Old Second National Bank of Aurora’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 		$14.6M Sell
48,348
-6,412
-12% -$1.27M 2.75% 8
2026
Q1 		$8.06M Sell
54,760
-13,990
-20% -$2.05M 1.67% 17
2025
Q4 		$8.35M Sell
68,750
-1,000
-1% -$117K 1.67% 16
2025
Q3 		$7.52M Sell
69,750
-1,110
-2% -$104K 1.55% 15
2025
Q2 		$6.35M Sell
70,860
-2,500
-3% -$188K 1.39% 19
2025
Q1 		$4.99M Sell
73,360
-630
-0.9% -$45.4K 1.17% 21
2024
Q4 		$4.66M Buy
73,990
+150
+0.2% +$10.1K 1.06% 23
2024
Q3 		$5.72M Sell
73,840
-1,630
-2% -$128K 1.38% 18
2024
Q2 		$6.22M Sell
75,470
-5,540
-7% -$409K 1.6% 15
2024
Q1 		$5.66M Sell
81,010
-4,030
-5% -$259K 1.47% 17
2023
Q4 		$4.94M Sell
85,040
-1,320
-2% -$68.7K 1.36% 19
2023
Q3 		$3.96M Sell
86,360
-1,560
-2% -$74.8K 1.21% 21
2023
Q2 		$4.26M Sell
87,920
-31,270
-26% -$1.31M 1.23% 21
2023
Q1 		$4.76M Sell
119,190
-2,610
-2% -$103K 1.39% 18
2022
Q4 		$4.59M Buy
121,800
+1,880
+2% +$65.5K 1.36% 19
2022
Q3 		$3.63M Sell
119,920
-91,840
-43% -$3.18M 1.12% 23
2022
Q2 		$6.76M Sell
211,760
-3,120
-1% -$105K 1.89% 13
2022
Q1 		$7.87M Sell
214,880
-33,710
-14% -$1.26M 1.97% 10
2021
Q4 		$6.96M Buy
248,590
+26,270
+12% +$1.01M 2.06% 11
2021
Q3 		$7.44M Sell
222,320
-10,760
-5% -$359K 2.01% 10
2021
Q2 		$7.56M Sell
233,080
-7,810
-3% -$250K 2.07% 9
2021
Q1 		$7.96M Sell
240,890
-20,040
-8% -$604K 2.22% 9
2020
Q4 		$6.76M Sell
260,930
-13,680
-5% -$319K 2% 12
2020
Q3 		$5.32M Buy
+274,610
New +$5.43M 1.75% 16

Other funds holding KLAC

UPS
UHLMANN PRICE SECURITIES Skokie, Illinois $2.68B AUM 149.5% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.94% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
PAM
PineStone Asset Management Montreal, Quebec, Canada $16.2B AUM 25.74% 1-Year Est. Return

Old Second National Bank of Aurora's KLAC Position: Q2 2026 in Review

Old Second National Bank of Aurora reduced its KLA (KLAC) stake by 12% in Q2 2026, selling an estimated $1.27M and leaving 48,348 shares worth $14.6M. The position accounts for 2.75% of the portfolio, ranked #8.

Old Second National Bank of Aurora first reported a position in KLAC in Q3 2020 and has held it in 24 quarters since. 1,141 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.

  • Old Second National Bank of Aurora held 48,348 shares of KLA worth $14.6M as of Q2 2026.
  • Old Second National Bank of Aurora sold 6,412 KLA shares in Q2 2026, an estimated $1.27M.
  • KLA made up 2.75% of Old Second National Bank of Aurora's portfolio in Q2 2026, its #8 holding.
  • Old Second National Bank of Aurora first reported a position in KLA in Q3 2020 and has held it in 24 quarters since.
  • 1,141 funds tracked by Wall St. Rank held KLA as of Q2 2026.

Based on Old Second National Bank of Aurora's 13F filing for Q2 2026, filed 21 Jul 2026.