XT
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XTX Topco’s Onto Innovation ONTO Stock Holding History

XTX Topco’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
-2,106
Closed -$432K – 4553
2026
Q1 		$432K Buy
2,106
+394
+23% +$80.7K 0.01% 2176
2025
Q4 		$270K Buy
+1,712
New +$243K 0.01% 2168
2025
Q3 		– Sell
-26,184
Closed -$2.64M – 3068
2025
Q2 		$2.64M Buy
26,184
+14,473
+124% +$1.55M 0.11% 224
2025
Q1 		$1.42M Buy
+11,711
New +$1.97M 0.07% 378
2024
Q4 		– Sell
-5,626
Closed -$1.17M – 2751
2024
Q3 		$1.17M Sell
5,626
-5,014
-47% -$1.01M 0.08% 358
2024
Q2 		$2.34M Buy
+10,640
New +$2.2M 0.2% 95
2023
Q4 		– Sell
-2,075
Closed -$265K – 1969
2023
Q3 		$265K Buy
+2,075
New +$247K 0.05% 819
2023
Q2 		– Sell
-2,721
Closed -$239K – 1716
2023
Q1 		$239K Buy
+2,721
New +$221K 0.05% 821

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

XTX Topco's ONTO Position: Q2 2026 in Review

XTX Topco sold out of Onto Innovation (ONTO) in Q2 2026, closing a stake of 2,106 shares — an estimated $432K sold.

XTX Topco first reported a position in ONTO in Q1 2023 and held it in 8 quarters. The position peaked at $2.64M in Q2 2025. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • XTX Topco reported no remaining Onto Innovation position as of Q2 2026 after selling out during the quarter.
  • XTX Topco sold 2,106 Onto Innovation shares in Q2 2026, an estimated $432K.
  • XTX Topco first reported a position in Onto Innovation in Q1 2023 and held it in 8 quarters.
  • XTX Topco's Onto Innovation position peaked at $2.64M in Q2 2025.
  • 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.