STA
ONTO icon

Summit Trail Advisors’s Onto Innovation ONTO Stock Holding History

Summit Trail Advisors’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
Q1 		$1.2M Buy
5,836
+3,301
+130% +$676K 0.02% 854
2025
Q4 		$400K Sell
2,535
-892
-26% -$127K 0.01% 1143
2025
Q3 		$443K Sell
3,427
-3,994
-54% -$427K 0.01% 1113
2025
Q2 		$749K Buy
+7,421
New +$793K 0.01% 577

Other funds holding ONTO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Summit Trail Advisors's ONTO Position: Q1 2026 in Review

Summit Trail Advisors increased its Onto Innovation (ONTO) stake by 130% in Q1 2026, buying an estimated $676K and bringing the position to 5,836 shares worth $1.2M. The position accounts for 0.02% of the portfolio, ranked #854.

Summit Trail Advisors first reported a position in ONTO in Q2 2025 and has held it in 4 quarters since. 574 funds tracked by Wall St. Rank hold ONTO as of Q1 2026.

  • Summit Trail Advisors held 5,836 shares of Onto Innovation worth $1.2M as of Q1 2026.
  • Summit Trail Advisors bought 3,301 Onto Innovation shares in Q1 2026, an estimated $676K.
  • Onto Innovation made up 0.02% of Summit Trail Advisors's portfolio in Q1 2026, its #854 holding.
  • Summit Trail Advisors first reported a position in Onto Innovation in Q2 2025 and has held it in 4 quarters since.
  • 574 funds tracked by Wall St. Rank held Onto Innovation as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.