Renaissance Technologies’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 | – | Sell |
-156,690
| Closed | -$19M | – | 3490 |
|
|
2025
Q4 | $19M | Sell |
156,690
-671,400
| -81% | -$78.7M | 0.03% | 625 |
|
|
2025
Q3 | $89.3M | Buy |
+828,090
| New | +$77.3M | 0.12% | 186 |
|
|
2025
Q2 | – | Sell |
-911,090
| Closed | -$61.9M | – | 3735 |
|
|
2025
Q1 | $61.9M | Sell |
911,090
-1,412,000
| -61% | -$102M | 0.09% | 259 |
|
|
2024
Q4 | $146M | Buy |
2,323,090
+1,764,000
| +316% | +$119M | 0.22% | 91 |
|
|
2024
Q3 | $43.3M | Buy |
+559,090
| New | +$43.9M | 0.07% | 374 |
|
|
2024
Q1 | – | Sell |
-1,079,090
| Closed | -$62.7M | – | 3904 |
|
|
2023
Q4 | $62.7M | Sell |
1,079,090
-759,000
| -41% | -$39.5M | 0.1% | 248 |
|
|
2023
Q3 | $84.3M | Buy |
+1,838,090
| New | +$88.2M | 0.14% | 149 |
|
|
2023
Q2 | – | Sell |
-678,090
| Closed | -$27.1M | – | 4100 |
|
|
2023
Q1 | $27.1M | Buy |
+678,090
| New | +$26.7M | 0.04% | 574 |
|
|
2022
Q4 | – | Sell |
-2,075,090
| Closed | -$62.8M | – | 4264 |
|
|
2022
Q3 | $62.8M | Buy |
+2,075,090
| New | +$71.9M | 0.09% | 271 |
|
|
2021
Q1 | – | Sell |
-1,736,090
| Closed | -$44.9M | – | 3523 |
|
|
2020
Q4 | $44.9M | Sell |
1,736,090
-375,000
| -18% | -$8.74M | 0.05% | 387 |
|
|
2020
Q3 | $40.9M | Buy |
+2,111,090
| New | +$41.7M | 0.04% | 445 |
|
|
2019
Q2 | – | Sell |
-8,107,750
| Closed | -$96.8M | – | 3660 |
|
|
2019
Q1 | $96.8M | Buy |
8,107,750
+4,212,850
| +108% | +$45.3M | 0.09% | 262 |
|
|
2018
Q4 | $34.9M | Sell |
3,894,900
-2,213,320
| -36% | -$20.6M | 0.04% | 582 |
|
|
2018
Q3 | $62.1M | Buy |
6,108,220
+4,960,000
| +432% | +$54.2M | 0.06% | 360 |
|
|
2018
Q2 | $11.8M | Buy |
1,148,220
+156,220
| +16% | +$1.7M | 0.01% | 1253 |
|
|
2018
Q1 | $10.8M | Sell |
992,000
-4,638,840
| -82% | -$51.6M | 0.01% | 1316 |
|
|
2017
Q4 | $59.2M | Sell |
5,630,840
-77,000
| -1% | -$812K | 0.07% | 370 |
|
|
2017
Q3 | $60.5M | Buy |
5,707,840
+5,363,840
| +1,559% | +$51.2M | 0.07% | 345 |
|
|
2017
Q2 | $3.15M | Buy |
+344,000
| New | +$3.43M | ﹤0.01% | 1997 |
|
|
2017
Q1 | – | Sell |
-4,647,840
| Closed | -$36.6M | – | 3310 |
|
|
2016
Q4 | $36.6M | Sell |
4,647,840
-8,581,000
| -65% | -$65.5M | 0.06% | 457 |
|
|
2016
Q3 | $92.2M | Buy |
13,228,840
+6,477,000
| +96% | +$46.6M | 0.16% | 112 |
|
|
2016
Q2 | $49.5M | Buy |
6,751,840
+976,000
| +17% | +$7M | 0.09% | 268 |
|
|
2016
Q1 | $42.1M | Buy |
5,775,840
+4,763,000
| +470% | +$32M | 0.08% | 297 |
|
|
2015
Q4 | $7.02M | Sell |
1,012,840
-1,342,000
| -57% | -$8.59M | 0.02% | 1232 |
|
|
2015
Q3 | $11.8M | Buy |
+2,354,840
| New | +$12.1M | 0.03% | 842 |
|
|
2014
Q3 | – | Sell |
-1,540,000
| Closed | -$11.2M | – | 2871 |
|
|
2014
Q2 | $11.2M | Sell |
1,540,000
-7,803,000
| -84% | -$51.8M | 0.03% | 777 |
|
|
2014
Q1 | $64.6M | Sell |
9,343,000
-4,332,000
| -32% | -$28M | 0.15% | 113 |
|
|
2013
Q4 | $88.1M | Sell |
13,675,000
-5,989,840
| -30% | -$37.8M | 0.21% | 82 |
|
|
2013
Q3 | $120M | Buy |
19,664,840
+4,938,840
| +34% | +$29M | 0.29% | 60 |
|
|
2013
Q2 | $82.1M | Buy |
+14,726,000
| New | +$80.4M | 0.22% | 84 |
|
Other funds holding KLAC
VCM
VPM
Renaissance Technologies's KLAC Position: Q1 2026 in Review
Renaissance Technologies sold out of KLA (KLAC) in Q1 2026, closing a stake of 156,690 shares — an estimated $19M sold.
Renaissance Technologies first reported a position in KLAC in Q2 2013 and held it in 30 quarters. The position peaked at $146M in Q4 2024. 2,063 funds tracked by Wall St. Rank hold KLAC as of Q1 2026.
- Renaissance Technologies reported no remaining KLA position as of Q1 2026 after selling out during the quarter.
- Renaissance Technologies sold 156,690 KLA shares in Q1 2026, an estimated $19M.
- Renaissance Technologies first reported a position in KLA in Q2 2013 and held it in 30 quarters.
- Renaissance Technologies's KLA position peaked at $146M in Q4 2024.
- 2,063 funds tracked by Wall St. Rank held KLA as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.