Twin Tree Management
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Twin Tree Management’s Onto Innovation ONTO Stock Holding History

Twin Tree 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
2026
Q2 		– Sell
-12,300
Closed -$2.52M – 1627
2026
Q1 		$2.52M Buy
12,300
+6,100
+98% +$1.25M 0.05% 405
2025
Q4 		$979K Buy
+6,200
New +$881K 0.01% 1018
2025
Q3 		– Sell
-23,800
Closed -$2.4M – 1745
2025
Q2 		$2.4M Sell
23,800
-70,100
-75% -$7.49M ﹤0.01% 1211
2025
Q1 		$11.4M Buy
+93,900
New +$15.8M 0.02% 621

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

Twin Tree Management's ONTO Position: Q2 2026 in Review

Twin Tree Management sold out of Onto Innovation (ONTO) in Q2 2026, closing a stake of 5,036 shares — an estimated $1.43M sold.

Twin Tree Management first reported a position in ONTO in Q4 2023 and held it in 6 quarters. The position peaked at $7.35M in Q1 2025. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • Twin Tree Management reported no remaining Onto Innovation position as of Q2 2026 after selling out during the quarter.
  • Twin Tree Management sold 5,036 Onto Innovation shares in Q2 2026, an estimated $1.43M.
  • Twin Tree Management first reported a position in Onto Innovation in Q4 2023 and held it in 6 quarters.
  • Twin Tree Management's Onto Innovation position peaked at $7.35M in Q1 2025.
  • 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.