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2,080 hedge funds and large institutions have $173B invested in KLA in 2026 Q1 according to their latest regulatory filings, with 291 funds opening new positions, 672 increasing their positions, 829 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed

194% more first-time investments, than exits

New positions opened: 291 | Existing positions closed: 99

31% more funds holding in top 10

Funds holding in top 10: 61 → 80 (+19)

19% more capital invested

Capital invested by funds: $145B → $173B (+$27.2B)

9% more funds holding

Funds holding: 1,915 → 2,080 (+165)

1.61% less ownership

Funds ownership: 91.13% → 89.52% (-1.6%)

19% less repeat investments, than reductions

Existing positions increased: 672 | Existing positions reduced: 829

39% less call options, than puts

Call options by funds: $1.56B | Put options by funds: $2.57B

Holders
2,080
Holders Change
+165
Holders Change %
+8.62%
% of All Funds
25.34%
Holding in Top 10
80
Holding in Top 10 Change
+19
Holding in Top 10 Change %
+31.15%
% of All Funds
0.97%
New
291
Increased
672
Reduced
829
Closed
99
Calls
$1.56B
Puts
$2.57B
Net Calls
-$1.01B
Net Calls Change
+$227M

KLAC Hedge Fund Activity: Q1 2026 in Review

2,080 of the 8,208 institutional investors tracked by Wall St. Rank reported a position in KLA (KLAC) for Q1 2026, worth a combined $173B — up 19% from $145B a quarter earlier.

Buyers outnumbered sellers: 291 funds opened new KLAC positions and 99 closed out — a net gain of 192 holders — while 672 added to existing stakes and 829 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $2.72B. The largest seller was Capital International Investors, cutting an estimated $3.98B.

  • 2,080 institutional investors held KLA (KLAC) as of Q1 2026, up from 1,915 in Q4 2025.
  • Funds reported $173B of KLA stock for Q1 2026, up 19% quarter-over-quarter.
  • 291 funds opened new KLA positions in Q1 2026 and 99 closed out, a net change of +192 holders.
  • The largest KLA buyer in Q1 2026 was Fidelity Investments, an estimated $2.72B added.
  • The largest KLA seller in Q1 2026 was Capital International Investors, an estimated $3.98B sold.

Based on aggregated 13F filings for Q1 2026.