Magnetar Financial’s KLA KLAC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-4,620
| Closed | -$498K | – | 1088 |
|
|
2025
Q3 | $498K | Buy |
+4,620
| New | +$431K | ﹤0.01% | 587 |
|
|
2025
Q2 | – | Sell |
-5,670
| Closed | -$385K | – | 1010 |
|
|
2025
Q1 | $385K | Buy |
+5,670
| New | +$408K | 0.01% | 529 |
|
|
2024
Q4 | – | Sell |
-2,670
| Closed | -$207K | – | 709 |
|
|
2024
Q3 | $207K | Buy |
+2,670
| New | +$209K | ﹤0.01% | 466 |
|
|
2024
Q2 | – | Sell |
-15,940
| Closed | -$1.11M | – | 572 |
|
|
2024
Q1 | $1.11M | Buy |
+15,940
| New | +$1.02M | 0.02% | 243 |
|
|
2023
Q2 | – | Sell |
-17,060
| Closed | -$681K | – | 560 |
|
|
2023
Q1 | $681K | Buy |
+17,060
| New | +$672K | 0.01% | 429 |
|
|
2022
Q4 | – | Sell |
-40,360
| Closed | -$1.22M | – | 871 |
|
|
2022
Q3 | $1.22M | Buy |
+40,360
| New | +$1.4M | 0.02% | 679 |
|
|
2022
Q1 | – | Sell |
-44,310
| Closed | -$1.91M | – | 1436 |
|
|
2021
Q4 | $1.91M | Buy |
44,310
+36,380
| +459% | +$1.4M | 0.02% | 690 |
|
|
2021
Q3 | $265K | Sell |
7,930
-32,380
| -80% | -$1.08M | ﹤0.01% | 1027 |
|
|
2021
Q2 | $1.31K | Buy |
+40,310
| New | +$1.29M | 0.01% | 660 |
|
|
2019
Q2 | – | Sell |
-85,750
| Closed | -$1.02M | – | 500 |
|
|
2019
Q1 | $1.02M | Buy |
85,750
+59,730
| +230% | +$642K | 0.03% | 145 |
|
|
2018
Q4 | $233K | Sell |
26,020
-1,460
| -5% | -$13.6K | 0.01% | 218 |
|
|
2018
Q3 | $279K | Sell |
27,480
-10,700
| -28% | -$117K | 0.01% | 354 |
|
|
2018
Q2 | $391K | Sell |
38,180
-9,560
| -20% | -$104K | 0.01% | 320 |
|
|
2018
Q1 | $520K | Buy |
47,740
+27,940
| +141% | +$311K | 0.01% | 331 |
|
|
2017
Q4 | $208K | Buy |
+19,800
| New | +$209K | ﹤0.01% | 615 |
|
|
2017
Q3 | – | Sell |
-458,650
| Closed | -$4.2M | – | 810 |
|
|
2017
Q2 | $4.2M | Buy |
458,650
+370,960
| +423% | +$3.7M | 0.06% | 132 |
|
|
2017
Q1 | $834K | Buy |
+87,690
| New | +$772K | 0.01% | 343 |
|
|
2016
Q4 | – | Sell |
-15,847,020
| Closed | -$110M | – | 213 |
|
|
2016
Q3 | $110M | Sell |
15,847,020
-52,320
| -0.3% | -$377K | 1.57% | 8 |
|
|
2016
Q2 | $116M | Buy |
15,899,340
+437,750
| +3% | +$3.14M | 1.93% | 10 |
|
|
2016
Q1 | $113M | Sell |
15,461,590
-52,643,250
| -77% | -$354M | 1.73% | 13 |
|
|
2015
Q4 | $472M | Buy |
68,104,840
+68,046,400
| +116,438% | +$435M | 5.55% | 4 |
|
|
2015
Q3 | $292K | Buy |
+58,440
| New | +$300K | ﹤0.01% | 344 |
|
Other funds holding KLAC
Magnetar Financial's KLAC Position: Q4 2025 in Review
Magnetar Financial sold out of KLA (KLAC) in Q4 2025, closing a stake of 4,620 shares — an estimated $498K sold.
Magnetar Financial first reported a position in KLAC in Q3 2015 and held it in 22 quarters. The position peaked at $472M in Q4 2015. 1,907 funds tracked by Wall St. Rank hold KLAC as of Q4 2025.
- Magnetar Financial reported no remaining KLA position as of Q4 2025 after selling out during the quarter.
- Magnetar Financial sold 4,620 KLA shares in Q4 2025, an estimated $498K.
- Magnetar Financial first reported a position in KLA in Q3 2015 and held it in 22 quarters.
- Magnetar Financial's KLA position peaked at $472M in Q4 2015.
- 1,907 funds tracked by Wall St. Rank held KLA as of Q4 2025.
Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.