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OP Asset Management’s Onto Innovation ONTO Stock Holding History

OP Asset Management’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
2025
Q4 		– Sell
-3,688
Closed -$477K – 815
2025
Q3 		$477K Hold
3,688
– – 0.01% 678
2025
Q2 		$372K Hold
3,688
– – 0.01% 699
2025
Q1 		$448K Buy
+3,688
New +$621K 0.01% 693

Other funds holding ONTO

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $52.5B AUM 27.12% 1-Year Est. Return

OP Asset Management's ONTO Position: Q4 2025 in Review

OP Asset Management sold out of Onto Innovation (ONTO) in Q4 2025, closing a stake of 3,688 shares — an estimated $477K sold.

OP Asset Management first reported a position in ONTO in Q1 2025 and held it in 3 quarters. The position peaked at $477K in Q3 2025. 490 funds tracked by Wall St. Rank hold ONTO as of Q4 2025.

  • OP Asset Management reported no remaining Onto Innovation position as of Q4 2025 after selling out during the quarter.
  • OP Asset Management sold 3,688 Onto Innovation shares in Q4 2025, an estimated $477K.
  • OP Asset Management first reported a position in Onto Innovation in Q1 2025 and held it in 3 quarters.
  • OP Asset Management's Onto Innovation position peaked at $477K in Q3 2025.
  • 490 funds tracked by Wall St. Rank held Onto Innovation as of Q4 2025.

Based on OP Asset Management's 13F filing for Q4 2025, filed 21 Apr 2026.