AMI Asset Management
ONTO icon

AMI Asset Management’s Onto Innovation ONTO Stock Holding History

AMI Asset 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
Q3 		– Sell
-3,227
Closed -$1.22M – 107
2026
Q2 		$1.22M Buy
3,227
+685
+27% +$194K 0.07% 44
2026
Q1 		$521K Buy
+2,542
New +$520K 0.03% 76

Other funds holding ONTO

Artemis Investment Management
Artemis Investment Management Edinburgh, United Kingdom $11.5B AUM 61.77% 1-Year Est. Return
Fort Washington Investment Advisors
Fort Washington Investment Advisors Cincinnati, Ohio $19.7B AUM 20.11% 1-Year Est. Return
Braun Stacey Associates
Braun Stacey Associates New York $3.48B AUM 48.73% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Stanley-Laman Group
Stanley-Laman Group Berwyn, Pennsylvania $915M AUM 50.26% 1-Year Est. Return
Campbell Newman Asset Management
Campbell Newman Asset Management Milwaukee, Wisconsin $1.33B AUM 26.63% 1-Year Est. Return
Louisiana State Employees Retirement System
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
NorthCrest Asset Manangement
NorthCrest Asset Manangement Plymouth, Minnesota $4.24B AUM 32.82% 1-Year Est. Return

AMI Asset Management's ONTO Position: Q3 2026 in Review

AMI Asset Management sold out of Onto Innovation (ONTO) in Q3 2026, closing a stake of 3,227 shares — an estimated $1.22M sold.

AMI Asset Management first reported a position in ONTO in Q1 2026 and held it in 2 quarters. The position peaked at $1.22M in Q2 2026. 102 funds tracked by Wall St. Rank hold ONTO as of Q3 2026.

  • AMI Asset Management reported no remaining Onto Innovation position as of Q3 2026 after selling out during the quarter.
  • AMI Asset Management sold 3,227 Onto Innovation shares in Q3 2026, an estimated $1.22M.
  • AMI Asset Management first reported a position in Onto Innovation in Q1 2026 and held it in 2 quarters.
  • AMI Asset Management's Onto Innovation position peaked at $1.22M in Q2 2026.
  • 102 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2026.

Based on AMI Asset Management's 13F filing for Q3 2026, filed 20 Oct 2026.