Parallax Volatility Advisers’s KLA KLAC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $15.1M | Buy |
50,000
+45,000
| +900% | +$8.93M | 0.03% | 322 |
|
|
2026
Q1 | $736K | Buy |
+5,000
| New | +$732K | ﹤0.01% | 990 |
|
|
2025
Q3 | – | Sell |
-17,000
| Closed | -$1.52M | – | 1726 |
|
|
2025
Q2 | $1.52M | Sell |
17,000
-19,000
| -53% | -$1.43M | ﹤0.01% | 959 |
|
|
2025
Q1 | $2.45M | Sell |
36,000
-39,000
| -52% | -$2.81M | 0.01% | 818 |
|
|
2024
Q4 | $4.73M | Sell |
75,000
-38,000
| -34% | -$2.57M | 0.01% | 843 |
|
|
2024
Q3 | $8.75M | Buy |
+113,000
| New | +$8.87M | 0.02% | 599 |
|
|
2024
Q1 | – | Sell |
-524,000
| Closed | -$30.5M | – | 2103 |
|
|
2023
Q4 | $30.5M | Buy |
524,000
+483,000
| +1,178% | +$25.1M | 0.06% | 283 |
|
|
2023
Q3 | $1.88M | Buy |
41,000
+16,000
| +64% | +$767K | ﹤0.01% | 1119 |
|
|
2023
Q2 | $1.21M | Sell |
25,000
-103,000
| -80% | -$4.3M | ﹤0.01% | 1332 |
|
|
2023
Q1 | $5.11M | Sell |
128,000
-1,042,000
| -89% | -$41.1M | 0.01% | 851 |
|
|
2022
Q4 | $44.1M | Buy |
1,170,000
+463,000
| +65% | +$16.1M | 0.07% | 300 |
|
|
2022
Q3 | $21.4M | Buy |
707,000
+502,000
| +245% | +$17.4M | 0.03% | 504 |
|
|
2022
Q2 | $6.54M | Sell |
205,000
-358,000
| -64% | -$12M | 0.01% | 872 |
|
|
2022
Q1 | $20.6M | Buy |
563,000
+54,000
| +11% | +$2.02M | 0.01% | 492 |
|
|
2021
Q4 | $21.9M | Sell |
509,000
-52,000
| -9% | -$2.01M | 0.02% | 572 |
|
|
2021
Q3 | $18.8M | Buy |
561,000
+425,000
| +313% | +$14.2M | 0.01% | 682 |
|
|
2021
Q2 | $4.41M | Buy |
136,000
+113,000
| +491% | +$3.62M | ﹤0.01% | 1292 |
|
|
2021
Q1 | $759K | Sell |
23,000
-373,000
| -94% | -$11.2M | ﹤0.01% | 2201 |
|
|
2020
Q4 | $10.3M | Sell |
396,000
-1,441,000
| -78% | -$33.6M | 0.01% | 1063 |
|
|
2020
Q3 | $35.6M | Buy |
1,837,000
+1,174,000
| +177% | +$23.2M | 0.03% | 512 |
|
|
2020
Q2 | $12.9M | Buy |
663,000
+537,000
| +426% | +$9.18M | 0.02% | 672 |
|
|
2020
Q1 | $1.81M | Buy |
126,000
+1,000
| +0.8% | +$16.1K | ﹤0.01% | 1274 |
|
|
2019
Q4 | $2.23M | Sell |
125,000
-1,443,000
| -92% | -$24.2M | ﹤0.01% | 1215 |
|
|
2019
Q3 | $25M | Buy |
+1,568,000
| New | +$21.9M | 0.03% | 335 |
|
|
2015
Q4 | – | Sell |
-11,000
| Closed | -$55K | – | 3466 |
|
|
2015
Q3 | $55K | Buy |
11,000
+10,000
| +1,000% | +$51.4K | ﹤0.01% | 2145 |
|
|
2015
Q2 | $6K | Sell |
1,000
-44,000
| -98% | -$257K | ﹤0.01% | 3278 |
|
|
2015
Q1 | $261K | Sell |
45,000
-203,000
| -82% | -$1.3M | ﹤0.01% | 1923 |
|
|
2014
Q4 | $1.74M | Sell |
248,000
-348,000
| -58% | -$2.57M | 0.01% | 1155 |
|
|
2014
Q3 | $4.7M | Buy |
596,000
+536,000
| +893% | +$4.04M | 0.01% | 743 |
|
|
2014
Q2 | $435K | Buy |
60,000
+21,000
| +54% | +$139K | ﹤0.01% | 1471 |
|
|
2014
Q1 | $270K | Buy |
39,000
+23,000
| +144% | +$149K | ﹤0.01% | 1303 |
|
|
2013
Q4 | $103K | Sell |
16,000
-13,000
| -45% | -$82K | ﹤0.01% | 1821 |
|
|
2013
Q3 | $176K | Buy |
29,000
+28,000
| +2,800% | +$164K | ﹤0.01% | 1167 |
|
|
2013
Q2 | $6K | Buy |
+1,000
| New | +$5.46K | ﹤0.01% | 2374 |
|
Other funds holding KLAC
Parallax Volatility Advisers's KLAC Position: Q2 2026 in Review
Parallax Volatility Advisers reduced its KLA (KLAC) stake by 66% in Q2 2026, selling an estimated $1.73M and leaving 4,561 shares worth $1.38M. The position accounts for ﹤0.01% of the portfolio, ranked #888.
Parallax Volatility Advisers first reported a position in KLAC in Q2 2013 and has held it in 42 quarters since. The position peaked at $22.2M in Q1 2021. 2,486 funds tracked by Wall St. Rank hold KLAC as of Q2 2026.
- Parallax Volatility Advisers held 4,561 shares of KLA worth $1.38M as of Q2 2026.
- Parallax Volatility Advisers sold 8,739 KLA shares in Q2 2026, an estimated $1.73M.
- KLA made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #888 holding.
- Parallax Volatility Advisers first reported a position in KLA in Q2 2013 and has held it in 42 quarters since.
- Parallax Volatility Advisers's KLA position peaked at $22.2M in Q1 2021.
- 2,486 funds tracked by Wall St. Rank held KLA as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.