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SummitTX Capital’s Onto Innovation ONTO Stock Holding History

SummitTX Capital’s Portfolio ONTO Stock Details ONTO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$24.9M Buy
65,734
+40,888
+165% +$11.6M 0.64% 17
2026
Q1 		$5.1M Sell
24,846
-71,787
-74% -$14.7M 0.16% 154
2025
Q4 		$15.3M Buy
+96,633
New +$13.7M 0.46% 40

Other funds holding ONTO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

SummitTX Capital's ONTO Position: Q2 2026 in Review

SummitTX Capital increased its Onto Innovation (ONTO) stake by 165% in Q2 2026, buying an estimated $11.6M and bringing the position to 65,734 shares worth $24.9M. The position accounts for 0.64% of the portfolio, ranked #17.

SummitTX Capital first reported a position in ONTO in Q4 2025 and has held it in 3 quarters since. 689 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • SummitTX Capital held 65,734 shares of Onto Innovation worth $24.9M as of Q2 2026.
  • SummitTX Capital bought 40,888 Onto Innovation shares in Q2 2026, an estimated $11.6M.
  • Onto Innovation made up 0.64% of SummitTX Capital's portfolio in Q2 2026, its #17 holding.
  • SummitTX Capital first reported a position in Onto Innovation in Q4 2025 and has held it in 3 quarters since.
  • 689 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on SummitTX Capital's 13F filing for Q2 2026, filed 14 Aug 2026.