KLA
KLAC
2,472 hedge funds and large institutions have $370B invested in KLA in 2026 Q2 according to their latest regulatory filings, with 523 funds opening new positions, 760 increasing their positions, 976 reducing their positions, and 90 closing their positions.
481% more first-time investments, than exits
New positions opened: 523 | Existing positions closed: 90
476.07% more ownership
Funds ownership: 894.75% → 1,370.82% (+476%)
115% more capital invested
Capital invested by funds: $172B → $370B (+$198B)
114% more funds holding in top 10
Funds holding in top 10: 80 → 171 (+91)
19% more funds holding
Funds holding: 2,072 → 2,472 (+400)
22% less repeat investments, than reductions
Existing positions increased: 760 | Existing positions reduced: 976
34% less call options, than puts
Call options by funds: $5.08B | Put options by funds: $7.74B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
California State Teachers Retirement System (CalSTRS)
West Sacramento,
California
|
+$119B |
| 2 |
Capital International Investors
Los Angeles,
California
|
+$1.64B |
| 3 |
Capital World Investors
Los Angeles,
California
|
+$889M |
| 4 |
AllianceBernstein
Nashville,
Tennessee
|
+$650M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$429M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Primecap Management
Pasadena,
California
|
-$762M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$635M |
| 3 |
DekaBank Deutsche Girozentrale
Frankfurt,
Germany
|
-$567M |
| 4 |
Pictet Asset Management
Carouge,
Switzerland
|
-$469M |
| 5 |
Alkeon Capital Management
New York
|
-$407M |
KLAC Hedge Fund Activity: Q2 2026 in Review
2,472 of the 8,280 institutional investors tracked by Wall St. Rank reported a position in KLA (KLAC) for Q2 2026, worth a combined $370B — up 115% from $172B a quarter earlier.
Buyers outnumbered sellers: 523 funds opened new KLAC positions and 90 closed out — a net gain of 433 holders — while 760 added to existing stakes and 976 trimmed.
The largest buyer was California State Teachers Retirement System (CalSTRS), adding an estimated $119B. The largest seller was Primecap Management, cutting an estimated $762M.
- 2,472 institutional investors held KLA (KLAC) as of Q2 2026, up from 2,072 in Q1 2026.
- Funds reported $370B of KLA stock for Q2 2026, up 115% quarter-over-quarter.
- 523 funds opened new KLA positions in Q2 2026 and 90 closed out, a net change of +433 holders.
- The largest KLA buyer in Q2 2026 was California State Teachers Retirement System (CalSTRS), an estimated $119B added.
- The largest KLA seller in Q2 2026 was Primecap Management, an estimated $762M sold.
Based on aggregated 13F filings for Q2 2026.