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Great Lakes Advisors’s Onto Innovation ONTO Stock Holding History

Great Lakes Advisors’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
Q2 		– Sell
-1,996
Closed -$242K – 855
2025
Q1 		$242K Sell
1,996
-87,868
-98% -$14.8M ﹤0.01% 733
2024
Q4 		$15M Sell
89,864
-4,172
-4% -$762K 0.13% 157
2024
Q3 		$19.5M Sell
94,036
-5,396
-5% -$1.09M 0.16% 134
2024
Q2 		$21.8M Sell
99,432
-22,163
-18% -$4.58M 0.19% 110
2024
Q1 		$22M Sell
121,595
-1,328
-1% -$224K 0.19% 120
2023
Q4 		$18.8M Sell
122,923
-33,959
-22% -$4.57M 0.18% 134
2023
Q3 		$20M Sell
156,882
-13,463
-8% -$1.6M 0.18% 117
2023
Q2 		$19.8M Sell
170,345
-56,898
-25% -$5.43M 0.2% 124
2023
Q1 		$20M Buy
227,243
+216,205
+1,959% +$17.5M 0.18% 123
2022
Q4 		$752K Sell
11,038
-5,080
-32% -$365K 0.04% 453
2022
Q3 		$1.03M Sell
16,118
-115
-0.7% -$8.45K 0.02% 409
2022
Q2 		$1.13M Sell
16,233
-163
-1% -$12.1K 0.02% 420
2022
Q1 		$1.43M Buy
+16,396
New +$1.46M 0.02% 412
2018
Q4 		– Sell
-91,910
Closed -$3.45M – 610
2018
Q3 		$3.45M Sell
91,910
-4,665
-5% -$183K 0.08% 249
2018
Q2 		$3.42M Buy
+96,575
New +$3.31M 0.08% 243

Other funds holding ONTO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Great Lakes Advisors's ONTO Position: Q2 2025 in Review

Great Lakes Advisors sold out of Onto Innovation (ONTO) in Q2 2025, closing a stake of 1,996 shares — an estimated $242K sold.

Great Lakes Advisors first reported a position in ONTO in Q2 2018 and held it in 15 quarters. The position peaked at $22M in Q1 2024. 448 funds tracked by Wall St. Rank hold ONTO as of Q2 2025.

  • Great Lakes Advisors reported no remaining Onto Innovation position as of Q2 2025 after selling out during the quarter.
  • Great Lakes Advisors sold 1,996 Onto Innovation shares in Q2 2025, an estimated $242K.
  • Great Lakes Advisors first reported a position in Onto Innovation in Q2 2018 and held it in 15 quarters.
  • Great Lakes Advisors's Onto Innovation position peaked at $22M in Q1 2024.
  • 448 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2025.

Based on Great Lakes Advisors's 13F filing for Q2 2025, filed 11 Aug 2025.