KLA
KLAC
1,735 hedge funds and large institutions have $125B invested in KLA in 2025 Q3 according to their latest regulatory filings, with 188 funds opening new positions, 648 increasing their positions, 632 reducing their positions, and 84 closing their positions.
124% more first-time investments, than exits
New positions opened: 188 | Existing positions closed: 84
21% more funds holding in top 10
Funds holding in top 10: 52 → 63 (+11)
18% more capital invested
Capital invested by funds: $105B → $125B (+$19.4B)
4% more funds holding
Funds holding: 1,662 → 1,735 (+73)
3% more repeat investments, than reductions
Existing positions increased: 648 | Existing positions reduced: 632
12.46% less ownership
Funds ownership: 889.26% → 876.8% (-12%)
31% less call options, than puts
Call options by funds: $1.34B | Put options by funds: $1.92B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$1.27B |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$382M |
| 3 |
SP
Stockbridge Partners
Boston,
Massachusetts
|
+$290M |
| 4 |
Capital World Investors
Los Angeles,
California
|
+$246M |
| 5 |
JP Morgan Chase
New York
|
+$221M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Primecap Management
Pasadena,
California
|
-$882M |
| 2 |
Amundi
Paris,
France
|
-$279M |
| 3 |
Schroder Investment Management Group
London,
United Kingdom
|
-$269M |
| 4 |
Alkeon Capital Management
New York
|
-$252M |
| 5 |
Nuveen
Charlotte,
North Carolina
|
-$250M |
KLAC Hedge Fund Activity: Q3 2025 in Review
1,735 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in KLA (KLAC) for Q3 2025, worth a combined $125B — up 18% from $105B a quarter earlier.
Buyers outnumbered sellers: 188 funds opened new KLAC positions and 84 closed out — a net gain of 104 holders — while 648 added to existing stakes and 632 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $1.27B. The largest seller was Primecap Management, cutting an estimated $882M.
- 1,735 institutional investors held KLA (KLAC) as of Q3 2025, up from 1,662 in Q2 2025.
- Funds reported $125B of KLA stock for Q3 2025, up 18% quarter-over-quarter.
- 188 funds opened new KLA positions in Q3 2025 and 84 closed out, a net change of +104 holders.
- The largest KLA buyer in Q3 2025 was Fidelity Investments, an estimated $1.27B added.
- The largest KLA seller in Q3 2025 was Primecap Management, an estimated $882M sold.
Based on aggregated 13F filings for Q3 2025.