Group One Trading
ONTO icon

Group One Trading’s Onto Innovation ONTO Stock Holding History

Group One Trading’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 		$499K Buy
1,318
+403
+44% +$114K ﹤0.01% 3497
2026
Q1 		$188K Buy
+915
New +$187K ﹤0.01% 4165
2025
Q4 		– Sell
-1,123
Closed -$159K – 8870
2025
Q3 		$145K Buy
1,123
+1,049
+1,418% +$112K ﹤0.01% 4990
2025
Q2 		$7.47K Buy
+74
New +$7.9K ﹤0.01% 6895
2024
Q2 		– Sell
-116
Closed -$24K – 7261
2024
Q1 		$21K Buy
+116
New +$19.6K ﹤0.01% 5379
2023
Q3 		– Sell
-200
Closed -$23.8K – 8102
2023
Q2 		$23.3K Buy
+200
New +$19.1K ﹤0.01% 5885
2022
Q3 		– Sell
-6,638
Closed -$463K – 8035
2022
Q2 		$463K Buy
6,638
+6,147
+1,252% +$455K ﹤0.01% 3500
2022
Q1 		$43K Buy
491
+333
+211% +$29.6K ﹤0.01% 6210
2021
Q4 		$16K Buy
+158
New +$13.6K ﹤0.01% 7109
2021
Q3 		– Sell
-4,758
Closed -$343K – 8608
2021
Q2 		$348K Buy
+4,758
New +$327K ﹤0.01% 4621
2021
Q1 		– Sell
-33
Closed -$2K – 7901
2020
Q4 		$2K Hold
33
– – ﹤0.01% 6259
2020
Q3 		$1K Hold
33
– – ﹤0.01% 5933
2020
Q2 		$1K Hold
33
– – ﹤0.01% 5660
2020
Q1 		$1K Hold
33
– – ﹤0.01% 5095
2019
Q4 		$1K Buy
+33
New +$1.12K ﹤0.01% 4981
2019
Q1 		– Sell
-709
Closed -$20.8K – 5210
2018
Q4 		$19K Sell
709
-519
-42% -$16K ﹤0.01% 4044
2018
Q3 		$46K Buy
1,228
+1,173
+2,133% +$46.1K ﹤0.01% 4013
2018
Q2 		$2K Buy
+55
New +$1.88K ﹤0.01% 4950
2013
Q3 		– Sell
-654
Closed -$10K – 5484
2013
Q2 		$10K Buy
+654
New +$9.45K ﹤0.01% 4443

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

Group One Trading's ONTO Position: Q2 2026 in Review

Group One Trading increased its Onto Innovation (ONTO) stake by 44% in Q2 2026, buying an estimated $114K and bringing the position to 1,318 shares worth $499K. The position accounts for ﹤0.01% of the portfolio, ranked #3497.

Group One Trading first reported a position in ONTO in Q2 2013 and has held it in 19 quarters since. 688 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • Group One Trading held 1,318 shares of Onto Innovation worth $499K as of Q2 2026.
  • Group One Trading bought 403 Onto Innovation shares in Q2 2026, an estimated $114K.
  • Onto Innovation made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #3497 holding.
  • Group One Trading first reported a position in Onto Innovation in Q2 2013 and has held it in 19 quarters since.
  • 688 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.