Onto Innovation Inc. (ONTO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

540,831Shares held by institutions

$102,292,775Value of institutional holdings

102.80%Institutional ownership %

12.38%Shares Changed QoQ

445No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Onto Innovation Inc. (NYSE:ONTO) showed up in the 13F filings of 479 institutional investors as of December 2025.

These investors collectively held 97.0% of Onto Innovation's outstanding shares in December 2025, down from 97.6% in September 2025.
Their total shares held in ONTO increased 6.04% from the prior quarter, while the number of investors in Onto Innovation decreased 6.63% year over year.
Activity in ONTO broke down as 252 buyers, 166 sellers, and 61 unchanged among 479 total holders.
Altogether, these fund groups held 47.63Mn shares in ONTO by December 2025, up by 2.71Mn shares quarter on quarter, and down 1.66Mn shares year over year.
VANGUARD GROUP INC leads ownership in ONTO with 5.58Mn shares as of December 31, 2025, equal to 11.36% of outstanding shares.
The biggest buyers of Onto Innovation for the quarter ending December 2025 included NORGES BANK (664.76K), JENNISON ASSOCIATES LLC (631.96K), AQR CAPITAL MANAGEMENT LLC (467.59K), THRIVENT FINANCIAL FOR LUTHERANS (451.08K), Channing Capital Management, LLC (388.88K).
The biggest sellers of Onto Innovation for the quarter ending December 2025 included D. E. Shaw & Co., Inc. (485.62K), FMR LLC (378.86K), UBS Group AG (376.2K), Morgan Stanley (323.25K), Royal Bank Of Canada (317.68K).
Business Quant data shows the 10 biggest positions in Onto Innovation as of December 2025 are held by VANGUARD GROUP INC (5.58Mn), BlackRock, Inc. (4.93Mn), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (1.73Mn), State Street Corp (1.46Mn), Franklin Resources Inc (1.35Mn), WELLINGTON MANAGEMENT GROUP LLP (1.22Mn), GEODE CAPITAL MANAGEMENT, LLC (1.13Mn), PARADIGM CAPITAL MANAGEMENT INC/NY (1.13Mn), VOYA INVESTMENT MANAGEMENT LLC (971.24K), THRIVENT FINANCIAL FOR LUTHERANS (960.91K).

479 Institutional Holders

540,831 Total Shares Held

Rows:

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Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-281,474	-5.40%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-91,099	-1.61%	$0.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	-255,174	-12.88%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	73,443	51.37%	$0.00
State Street Corp	31 Dec, 2025	-15,940	-1.08%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	99,555	34.91%	$0.00
Barclays Plc	31 Dec, 2025	-258,764	-83.39%	$0.00
Franklin Resources Inc	31 Dec, 2025	238,500	21.40%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	362,272	0.00%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	-12,836	-35.89%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	-180,447	-12.90%	$0.00
Pacer Advisors, Inc.	31 Dec, 2025	325,179	3,305.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	352,316	45.45%	$0.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	162,433	148.78%	$0.00
PARADIGM CAPITAL MANAGEMENT INC/NY	31 Dec, 2025	12,999	1.17%	$0.00
UBS Group AG	31 Dec, 2025	-376,201	-59.44%	$0.00
VOYA INVESTMENT MANAGEMENT LLC	31 Dec, 2025	102,635	11.82%	$0.00
BRILLIANCE ASSET MANAGEMENT LTD	31 Dec, 2025	30,846	14.11%	$0.00
THRIVENT FINANCIAL FOR LUTHERANS	31 Dec, 2025	451,084	88.48%	$0.00
Defiance ETFs, LLC	31 Dec, 2025	237,212	0.00%	$0.00

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