Onto Innovation ONTO Institutional Ownership

NYSE ONTO

$281.19 +12.27 (+4.56%)

As of: Sep 11, 2026 · 3:59 PM EDT

Institutions by Trading Activity

688 Institutions

Increased 375 54.5%

Unchanged 79 11.5%

Reduced 234 34.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

99.32%

▲+3.67 pp QoQ

Shares Held by Institutions

49.08Mn

of 49.41Mn outstanding

▲+5.20% QoQ

Shares Outstanding

49.41Mn

334.07K held outside 13F filers

Institutional Investors

688

filed 13F for Jun 2026

▲+115 vs prior quarter

Net Shares Added (QoQ)

+2.43Mn

accumulated since last quarter

Value of Holdings

$13.15Bn

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

Quarter ending 30 Jun, 2026

Onto Innovation Inc. (NYSE:ONTO) appears in 688 institutional 13F filings for the quarter ending June 2026.

They owned 99.3% of outstanding stock in June 2026, up from 95.7% the prior quarter.
Their total shares held in ONTO increased 5.2% from the prior quarter, while the number of investors in Onto Innovation increased 53.57% year over year.
Activity in ONTO broke down as 375 buyers, 234 sellers, and 79 unchanged among 688 total holders.
In total, institutional investors held 49.08Mn shares in Onto Innovation as of June 2026, up by 2.43Mn shares quarter on quarter, and down 1.32Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Onto Innovation with 5.51Mn shares, accounting for 11.14% of total shares outstanding.
Top purchasers of ONTO stock for the quarter ending June 2026 included Invesco Ltd. (719.08K), Pictet Asset Management Holding SA (699.88K), NORGES BANK (649.73K), Sixth Street Partners Management Company, L.P. (509.53K), Polar Capital Holdings Plc (406.64K).
The largest sellers of Onto Innovation for the quarter ending June 2026 were JANE STREET GROUP, LLC (601.37K), D. E. Shaw & Co., Inc. (350.83K), Channing Capital Management, LLC (333.11K), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (298.84K), Bridgewater Associates, LP (249.39K).
Onto Innovation's 10 largest shareholders as of June 2026 include BlackRock, Inc. (5.51Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.73Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.25Mn), State Street Corp (1.55Mn), GEODE CAPITAL MANAGEMENT, LLC (1.43Mn), Invesco Ltd. (1.35Mn), PARADIGM CAPITAL MANAGEMENT INC/NY (1.1Mn), Point72 Asset Management, L.P. (972.16K), FMR LLC (883.3K), PRICE T ROWE ASSOCIATES INC /MD/ (853.31K) per Business Quant data.

Form 13F Holdings

688 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 Resources 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 688 holders