Arrowstreet Capital’s KLA KLAC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.17B | Buy |
7,912,790
+167,800
| +2% | +$24.5M | 0.63% | 23 |
|
|
2025
Q4 | $941M | Buy |
7,744,990
+1,826,490
| +31% | +$214M | 0.55% | 31 |
|
|
2025
Q3 | $638M | Buy |
5,918,500
+4,092,210
| +224% | +$382M | 0.4% | 53 |
|
|
2025
Q2 | $164M | Buy |
+1,826,290
| New | +$137M | 0.12% | 166 |
|
|
2025
Q1 | – | Sell |
-640,850
| Closed | -$40.4M | – | 1912 |
|
|
2024
Q4 | $40.4M | Sell |
640,850
-391,060
| -38% | -$26.4M | 0.03% | 424 |
|
|
2024
Q3 | $79.9M | Buy |
1,031,910
+200,330
| +24% | +$15.7M | 0.07% | 249 |
|
|
2024
Q2 | $68.6M | Buy |
831,580
+160,730
| +24% | +$11.9M | 0.06% | 249 |
|
|
2024
Q1 | $46.9M | Buy |
670,850
+555,480
| +481% | +$35.7M | 0.04% | 328 |
|
|
2023
Q4 | $6.71M | Sell |
115,370
-186,150
| -62% | -$9.69M | 0.01% | 666 |
|
|
2023
Q3 | $13.8M | Buy |
+301,520
| New | +$14.5M | 0.02% | 458 |
|
|
2022
Q1 | – | Sell |
-2,936,310
| Closed | -$126M | – | 1382 |
|
|
2021
Q4 | $126M | Sell |
2,936,310
-5,262,980
| -64% | -$203M | 0.15% | 154 |
|
|
2021
Q3 | $274M | Buy |
8,199,290
+1,781,720
| +28% | +$59.5M | 0.34% | 59 |
|
|
2021
Q2 | $208M | Buy |
6,417,570
+882,080
| +16% | +$28.3M | 0.26% | 72 |
|
|
2021
Q1 | $183M | Sell |
5,535,490
-2,390,930
| -30% | -$72M | 0.24% | 77 |
|
|
2020
Q4 | $205M | Sell |
7,926,420
-1,997,550
| -20% | -$46.6M | 0.29% | 59 |
|
|
2020
Q3 | $192M | Buy |
9,923,970
+5,341,580
| +117% | +$106M | 0.3% | 52 |
|
|
2020
Q2 | $89.1M | Buy |
4,582,390
+3,682,570
| +409% | +$63M | 0.16% | 118 |
|
|
2020
Q1 | $12.9M | Sell |
899,820
-13,358,220
| -94% | -$215M | 0.04% | 403 |
|
|
2019
Q4 | $254M | Buy |
14,258,040
+4,753,380
| +50% | +$79.7M | 0.59% | 31 |
|
|
2019
Q3 | $152M | Buy |
+9,504,660
| New | +$133M | 0.35% | 74 |
|
|
2019
Q2 | – | Sell |
-258,000
| Closed | -$3.08M | – | 1543 |
|
|
2019
Q1 | $3.08M | Buy |
+258,000
| New | +$2.77M | 0.01% | 963 |
|
|
2017
Q4 | – | Sell |
-837,000
| Closed | -$8.87M | – | 1328 |
|
|
2017
Q3 | $8.87M | Sell |
837,000
-2,585,550
| -76% | -$24.7M | 0.02% | 399 |
|
|
2017
Q2 | $31.3M | Sell |
3,422,550
-1,640,220
| -32% | -$16.4M | 0.09% | 200 |
|
|
2017
Q1 | $48.1M | Buy |
+5,062,770
| New | +$44.6M | 0.18% | 140 |
|
|
2016
Q4 | – | Sell |
-3,057,170
| Closed | -$21.3M | – | 2114 |
|
|
2016
Q3 | $21.3M | Buy |
3,057,170
+2,347,170
| +331% | +$16.9M | 0.07% | 275 |
|
|
2016
Q2 | $5.2M | Buy |
710,000
+263,000
| +59% | +$1.89M | 0.02% | 579 |
|
|
2016
Q1 | $3.25M | Buy |
447,000
+264,000
| +144% | +$1.78M | 0.01% | 662 |
|
|
2015
Q4 | $1.27M | Sell |
183,000
-67,000
| -27% | -$429K | 0.01% | 923 |
|
|
2015
Q3 | $1.25M | Buy |
+250,000
| New | +$1.29M | 0.01% | 864 |
|
|
2015
Q2 | – | Sell |
-79,000
| Closed | -$460K | – | 1233 |
|
|
2015
Q1 | $460K | Buy |
+79,000
| New | +$506K | ﹤0.01% | 849 |
|
|
2014
Q3 | – | Sell |
-277,860
| Closed | -$2.02M | – | 1048 |
|
|
2014
Q2 | $2.02M | Buy |
+277,860
| New | +$1.84M | 0.01% | 588 |
|
|
2014
Q1 | – | Sell |
-47,020
| Closed | -$303K | – | 1235 |
|
|
2013
Q4 | $303K | Sell |
47,020
-48,230
| -51% | -$304K | ﹤0.01% | 1054 |
|
|
2013
Q3 | $580K | Sell |
95,250
-2,749,390
| -97% | -$16.1M | ﹤0.01% | 770 |
|
|
2013
Q2 | $15.9M | Buy |
+2,844,640
| New | +$15.5M | 0.12% | 170 |
|
Other funds holding KLAC
VCM
VPM
Arrowstreet Capital's KLAC Position: Q1 2026 in Review
Arrowstreet Capital increased its KLA (KLAC) stake by 2.2% in Q1 2026, buying an estimated $24.5M and bringing the position to 7,912,790 shares worth $1.17B. The position accounts for 0.63% of the portfolio, ranked #23.
Arrowstreet Capital first reported a position in KLAC in Q2 2013 and has held it in 34 quarters since. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.
- Arrowstreet Capital held 7,912,790 shares of KLA worth $1.17B as of Q1 2026.
- Arrowstreet Capital bought 167,800 KLA shares in Q1 2026, an estimated $24.5M.
- KLA made up 0.63% of Arrowstreet Capital's portfolio in Q1 2026, its #23 holding.
- Arrowstreet Capital first reported a position in KLA in Q2 2013 and has held it in 34 quarters since.
- 2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.
Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.