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Osterweis Capital Management’s Onto Innovation ONTO Stock Holding History

Osterweis Capital 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
2025
Q1 		– Sell
-30,647
Closed -$5.11M – 356
2024
Q4 		$5.11M Sell
30,647
-8,050
-21% -$1.47M 0.24% 88
2024
Q3 		$8.03M Sell
38,697
-5,005
-11% -$1.01M 0.41% 74
2024
Q2 		$9.6M Sell
43,702
-8,888
-17% -$1.84M 0.5% 57
2024
Q1 		$9.52M Sell
52,590
-3,840
-7% -$649K 0.56% 45
2023
Q4 		$8.63M Sell
56,430
-6,225
-10% -$837K 0.55% 50
2023
Q3 		$7.99M Sell
62,655
-33,995
-35% -$4.04M 0.59% 50
2023
Q2 		$11.3M Sell
96,650
-16,180
-14% -$1.54M 0.75% 40
2023
Q1 		$9.92M Buy
112,830
+8,420
+8% +$683K 0.67% 42
2022
Q4 		$7.11M Buy
104,410
+28,445
+37% +$2.04M 0.52% 60
2022
Q3 		$4.87M Sell
75,965
-2,761
-4% -$203K 0.37% 71
2022
Q2 		$5.49M Sell
78,726
-56,261
-42% -$4.16M 0.41% 64
2022
Q1 		$11.7M Sell
134,987
-67,585
-33% -$6.01M 0.65% 52
2021
Q4 		$20.5M Buy
202,572
+16,645
+9% +$1.44M 1.03% 33
2021
Q3 		$13.4M Buy
185,927
+24,740
+15% +$1.78M 0.73% 47
2021
Q2 		$11.8M Buy
161,187
+43,250
+37% +$2.97M 0.61% 57
2021
Q1 		$7.75M Buy
+117,937
New +$7.02M 0.42% 70

Other funds holding ONTO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return

Osterweis Capital Management's ONTO Position: Q1 2025 in Review

Osterweis Capital Management sold out of Onto Innovation (ONTO) in Q1 2025, closing a stake of 30,647 shares — an estimated $5.11M sold.

Osterweis Capital Management first reported a position in ONTO in Q1 2021 and held it in 16 quarters. The position peaked at $20.5M in Q4 2021. 475 funds tracked by Wall St. Rank hold ONTO as of Q1 2025.

  • Osterweis Capital Management reported no remaining Onto Innovation position as of Q1 2025 after selling out during the quarter.
  • Osterweis Capital Management sold 30,647 Onto Innovation shares in Q1 2025, an estimated $5.11M.
  • Osterweis Capital Management first reported a position in Onto Innovation in Q1 2021 and held it in 16 quarters.
  • Osterweis Capital Management's Onto Innovation position peaked at $20.5M in Q4 2021.
  • 475 funds tracked by Wall St. Rank held Onto Innovation as of Q1 2025.

Based on Osterweis Capital Management's 13F filing for Q1 2025, filed 14 May 2025.