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Onto Innovation

493 hedge funds and large institutions have $7.56B invested in Onto Innovation in 2025 Q4 according to their latest regulatory filings, with 103 funds opening new positions, 161 increasing their positions, 166 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

116% more call options, than puts

Call options by funds: $29M | Put options by funds: $13.4M

34% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 77

12% more capital inflows, than outflows

Capital inflows: $1.28B | Capital outflows: $1.14B

3% more funds holding

Funds holding: 477 → 493 (+16)

0.92% more ownership

Funds ownership: 96.77% → 97.69% (+0.92%)

0% more funds holding in top 10

Funds holding in top 10: 9 → 9 (0)

3% less repeat investments, than reductions

Existing positions increased: 161 | Existing positions reduced: 166

Holders
493
Holders Change
+16
Holders Change %
+3.35%
% of All Funds
5.95%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.11%
New
103
Increased
161
Reduced
166
Closed
77
Calls
$29M
Puts
$13.4M
Net Calls
+$15.6M
Net Calls Change
-$32.8M

ONTO Hedge Fund Activity: Q4 2025 in Review

493 of the 8,287 institutional investors tracked by Wall St. Rank reported a position in Onto Innovation (ONTO) for Q4 2025, worth a combined $7.56B — up 23% from $6.13B a quarter earlier.

Buyers outnumbered sellers: 103 funds opened new ONTO positions and 77 closed out — a net gain of 26 holders — while 161 added to existing stakes and 166 trimmed.

The largest buyer was Jennison Associates, adding an estimated $89.8M. The largest seller was D.E. Shaw & Co, cutting an estimated $69M.

  • 493 institutional investors held Onto Innovation (ONTO) as of Q4 2025, up from 477 in Q3 2025.
  • Funds reported $7.56B of Onto Innovation stock for Q4 2025, up 23% quarter-over-quarter.
  • 103 funds opened new Onto Innovation positions in Q4 2025 and 77 closed out, a net change of +26 holders.
  • The largest Onto Innovation buyer in Q4 2025 was Jennison Associates, an estimated $89.8M added.
  • The largest Onto Innovation seller in Q4 2025 was D.E. Shaw & Co, an estimated $69M sold.

Based on aggregated 13F filings for Q4 2025.