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Onto Innovation
ONTO

Overview Fund Activity

440 hedge funds and large institutions have $4.95B invested in Onto Innovation in 2025 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 146 increasing their positions, 158 reducing their positions, and 104 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
440
Holders Change
-28
Holders Change %
-5.98%
% of All Funds
5.9%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.01%
New
84
Increased
146
Reduced
158
Closed
104
Calls
$41.5M
Puts
$32.9M
Net Calls
+$8.63M
Net Calls Change
-$819K

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$99.4M
2
William Blair Investment Management
William Blair Investment Management
Illinois
$111M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$91M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$100M
5
UBS Group
UBS Group
Switzerland
$99.3M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$51.7M
2
Macquarie Group
Macquarie Group
Australia
$0
3
Invesco
Invesco
Georgia
$12.1M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$44.7M
5
SA
Situational Awareness
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$655M +$29M +287,771 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$542M +$21.5M +212,755 +4%
State Street
3
State Street
Massachusetts
$150M -$2.98M -29,492 -2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$141M +$37.1M +367,873 +36%
PCMI
5
Paradigm Capital Management Inc
New York
$112M +$797K +7,900 +0.7%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$111M +$96.1M +952,419 +650%
GCM
7
Geneva Capital Management
Wisconsin
$109M +$6.7M +66,339 +7%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$100M +$78M +772,936 +350%
T. Rowe Price Investment Management
9
T. Rowe Price Investment Management
Maryland
$99.4M +$97.8M +969,112 +6,315%
UBS Group
10
UBS Group
Switzerland
$99.3M +$77.8M +771,131 +363%
Qube Research & Technologies (QRT)
11
Qube Research & Technologies (QRT)
United Kingdom
$91M +$85.3M +845,213 +1,510%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$88.6M -$147K -1,461 -0.2%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$78.4M +$8.62M +85,368 +12%
Millennium Management
14
Millennium Management
New York
$72.9M +$57.8M +572,765 +384%
Norges Bank
15
Norges Bank
Norway
$72M +$72M +712,979 New
Barclays
16
Barclays
United Kingdom
$70.9M +$35.9M +355,338 +102%
Franklin Resources
17
Franklin Resources
California
$68.1M -$53.8M -533,182 -44%
Rafferty Asset Management
18
Rafferty Asset Management
New York
$64.6M +$24.9M +246,359 +63%
Two Sigma Investments
19
Two Sigma Investments
New York
$61.3M +$60.7M +601,855 +11,392%
BNP Paribas Financial Markets
20
BNP Paribas Financial Markets
France
$57.1M +$44.2M +438,217 +343%
Bank of America
21
Bank of America
North Carolina
$56.4M +$20.7M +204,980 +58%
Fisher Asset Management
22
Fisher Asset Management
Washington
$54.2M -$4.65M -46,092 -8%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$52.4M +$400K +3,961 +0.8%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$51.7M -$194M -1,919,116 -79%
CSS
25
Cubist Systematic Strategies
Connecticut
$51M +$51M +505,722 New
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