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AI-Squared Management’s Onto Innovation ONTO Stock Holding History

AI-Squared 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
-60,300
Closed -$7.79M – 26
2025
Q3 		$7.79M Buy
+60,300
New +$6.45M 8.11% 3
2024
Q3 		– Sell
-6,600
Closed -$1.45M – 34
2024
Q2 		$1.45M Buy
+6,600
New +$1.36M 0.82% 21

Other funds holding ONTO

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

AI-Squared Management's ONTO Position: Q4 2025 in Review

AI-Squared Management sold out of Onto Innovation (ONTO) in Q4 2025, closing a stake of 60,300 shares — an estimated $7.79M sold.

AI-Squared Management first reported a position in ONTO in Q2 2024 and held it in 2 quarters. The position peaked at $7.79M in Q3 2025. 492 funds tracked by Wall St. Rank hold ONTO as of Q4 2025.

  • AI-Squared Management reported no remaining Onto Innovation position as of Q4 2025 after selling out during the quarter.
  • AI-Squared Management sold 60,300 Onto Innovation shares in Q4 2025, an estimated $7.79M.
  • AI-Squared Management first reported a position in Onto Innovation in Q2 2024 and held it in 2 quarters.
  • AI-Squared Management's Onto Innovation position peaked at $7.79M in Q3 2025.
  • 492 funds tracked by Wall St. Rank held Onto Innovation as of Q4 2025.

Based on AI-Squared Management's 13F filing for Q4 2025, filed 12 Feb 2026.