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Ossiam’s Onto Innovation ONTO Stock Holding History

Ossiam’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 		$89.1M Buy
+235,545
New +$66.7M 1.18% 17
2025
Q4 		– Sell
-239,450
Closed -$30.9M – 608
2025
Q3 		$30.9M Buy
239,450
+3,905
+2% +$418K 0.4% 44
2025
Q2 		$23.8M Buy
+235,545
New +$25.2M 0.27% 77

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

Ossiam's ONTO Position: Q2 2026 in Review

Ossiam opened a new position in Onto Innovation (ONTO) in Q2 2026: 235,545 shares worth $89.1M. The stake represents 1.18% of the portfolio and ranks #17 among its holdings. This is a return to the name: Ossiam previously reported a position in ONTO as recently as Q3 2025.

Ossiam first reported a position in ONTO in Q2 2025 and has held it in 3 quarters since. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • Ossiam held 235,545 shares of Onto Innovation worth $89.1M as of Q2 2026.
  • Onto Innovation was a new Ossiam position in Q2 2026.
  • Onto Innovation made up 1.18% of Ossiam's portfolio in Q2 2026, its #17 holding.
  • Ossiam first reported a position in Onto Innovation in Q2 2025 and has held it in 3 quarters since.
  • 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Ossiam's 13F filing for Q2 2026, filed 13 Aug 2026.