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Main Management ETF Advisors’s Onto Innovation ONTO Stock Holding History

Main Management ETF 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
Q2 		$3.67M Buy
9,696
+240
+3% +$67.9K 0.11% 40
2026
Q1 		$1.94M Buy
+9,456
New +$1.94M 0.07% 57
2025
Q1 		– Sell
-4,272
Closed -$712K – 197
2024
Q4 		$712K Sell
4,272
-384
-8% -$70.2K 0.03% 111
2024
Q3 		$966K Buy
+4,656
New +$940K 0.05% 70

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

Main Management ETF Advisors's ONTO Position: Q2 2026 in Review

Main Management ETF Advisors increased its Onto Innovation (ONTO) stake by 2.5% in Q2 2026, buying an estimated $67.9K and bringing the position to 9,696 shares worth $3.67M. The position accounts for 0.11% of the portfolio, ranked #40.

Main Management ETF Advisors first reported a position in ONTO in Q3 2024 and has held it in 4 quarters since. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • Main Management ETF Advisors held 9,696 shares of Onto Innovation worth $3.67M as of Q2 2026.
  • Main Management ETF Advisors bought 240 Onto Innovation shares in Q2 2026, an estimated $67.9K.
  • Onto Innovation made up 0.11% of Main Management ETF Advisors's portfolio in Q2 2026, its #40 holding.
  • Main Management ETF Advisors first reported a position in Onto Innovation in Q3 2024 and has held it in 4 quarters since.
  • 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Main Management ETF Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.