Onto Innovation ONTO Institutional Ownership

NYSE ONTO

$313.83 -11.55 (-3.55%)

At close: Oct 6, 2026 · 4:00 PM EDT

Institutions by Trading Activity

689 Institutions

Increased 376 54.6%

Unchanged 80 11.6%

Reduced 233 33.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

99.32%

▲+3.90 pp QoQ

Shares Held by Institutions

49.08Mn

of 49.41Mn outstanding

▲+5.29% QoQ

Shares Outstanding

49.41Mn

334.06K held outside 13F filers

Institutional Investors

689

filed 13F for Jun 2026

▲+115 vs prior quarter

Net Shares Added (QoQ)

+2.47Mn

accumulated since last quarter

Value of Holdings

$15.97Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 5, 2026

Onto Innovation Inc. (NYSE:ONTO) was reported as a holding by 689 institutional investors in 13F filings for the quarter ended June 30, 2026.

Their combined stake equaled 99.32% of outstanding shares in Q2 2026, up from 95.43% in Q1 2026.
Total holdings of Onto Innovation shares rose 3.39% from Q1 2026, and the number of holders rose 53.79% from Q2 2025.
Of the 689 holders, 376 added to their positions, 233 reduced their stakes and 80 left their positions unchanged in Q2 2026.
Combined, institutional investors held 49.08Mn shares of ONTO as of Q2 2026, up 1.61Mn from the prior quarter and up 785.14K from a year earlier.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Onto Innovation with 5.51Mn shares, or 11.14% of shares outstanding.
Among holders that already owned Onto Innovation, the biggest buyers in Q2 2026 were Invesco Ltd. (+719.08K shares), Pictet Asset Management Holding SA (+699.88K shares), Qube Research & Technologies Ltd (+361.55K shares), Two Sigma Investments, LP (+320.31K shares) and T. Rowe Price Associates Inc (+247.52K shares).
The biggest cuts to ONTO positions during Q2 2026 came from Jane Street Group, LLC (-601.37K shares), D. E. Shaw & Co., Inc. (-350.83K shares), Channing Capital Management, LLC (-333.11K shares), William Blair Investment Management, LLC (-298.84K shares) and Bridgewater Associates, LP (-249.38K shares).
According to Business Quant data, the leading holders of ONTO for Q2 2026 were BlackRock, Inc. (5.51Mn shares), Vanguard Portfolio Management LLC (2.73Mn shares), Vanguard Capital Management LLC (2.25Mn shares), State Street Corp (1.55Mn shares), Geode Capital Management, LLC (1.43Mn shares), Invesco Ltd. (1.35Mn shares), Paradigm Capital Management Inc (1.1Mn shares), Point72 Asset Management, L.P. (972.16K shares), FMR LLC (883.3K shares) and T. Rowe Price Associates Inc (853.31K shares).

Form 13F Holdings

689 Institutional Holders

Report period 30 Jun, 2026

Total shares held 49.08Mn

Of outstanding 99.32%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,505,181	11.14%	▼29,084	-0.53%	$2.08Bn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,727,910	5.52%	▼15,109	-0.55%	$1.03Bn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,247,737	4.55%	▲24,885	+1.12%	$850.66Mn
4	State Street Corp	0000093751	1,554,825	3.15%	▲55,141	+3.68%	$588.13Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,433,715	2.90%	▲222,701	+18.39%	$542.68Mn
6	Invesco Ltd.	0000914208	1,351,886	2.74%	▲719,083	+113.63%	$511.62Mn
7	PARADIGM CAPITAL MANAGEMENT INC/NY	0001037792	1,101,438	2.23%	▼1,000	-0.09%	$416.84Mn
8	Point72 Asset Management, L.P.	0001603466	972,161	1.97%	▼231,497	-19.23%	$367.91Mn
9	FMR LLC	0000315066	883,298	1.79%	▲54,321	+6.55%	$334.28Mn
10	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	853,306	1.73%	▲247,523	+40.86%	$322.93K
11	VOYA INVESTMENT MANAGEMENT LLC	0001068837	753,768	1.53%	▼163,387	-17.81%	$284.76Mn
12	Pictet Asset Management Holding SA	0001993888	716,216	1.45%	▲699,880	+4,284.28%	$270.57Mn
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	0001644956	665,377	1.35%	▼298,836	-30.99%	$251.81Mn
14	NORGES BANK	0001374170	649,734	1.31%	▲649,734	0.00%	$245.89Mn
15	TWO SIGMA INVESTMENTS, LP	0001179392	632,976	1.28%	▲320,314	+102.45%	$239.55Mn
16	JENNISON ASSOCIATES LLC	0000053417	594,166	1.20%	▲29,861	+5.29%	$224.86Mn
17	DIMENSIONAL FUND ADVISORS LP	0000354204	589,357	1.19%	▼88,145	-13.01%	$222.96Mn
18	THRIVENT FINANCIAL FOR LUTHERANS	0000314984	586,721	1.19%	▼152,571	-20.64%	$222.05K
19	Franklin Templeton Inc	0000038777	540,583	1.09%	▼38,620	-6.67%	$204.58Mn
20	WELLINGTON MANAGEMENT GROUP LLP	0000902219	539,314	1.09%	▼4,578	-0.84%	$204.10Mn

Showing 1 to 20 of 689 holders