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ONT

Onterris Inc
ONT

162 hedge funds and large institutions have $748M invested in Onterris Inc in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 68 increasing their positions, 50 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

108% more call options, than puts

Call options by funds: $17.9M | Put options by funds: $8.58M

52% more capital invested

Capital invested by funds: $490M → $748M (+$257M)

36% more repeat investments, than reductions

Existing positions increased: 68 | Existing positions reduced: 50

0.63% less ownership

Funds ownership: 99.18% → 98.55% (-0.63%)

6% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 31

2% less funds holding

Funds holding: 165 → 162 (-3)

Holders
162
Holders Change
-3
Holders Change %
-1.82%
% of All Funds
2.13%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
68
Reduced
50
Closed
31
Calls
$17.9M
Puts
$8.58M
Net Calls
+$9.28M
Net Calls Change
+$8.13M

Top Buyers

Rank Fund Capital Flow
1
AllianceBernstein
AllianceBernstein
Tennessee
+$22.3M
2
William Blair Investment Management
William Blair Investment Management
Illinois
+$7.43M
3
Marshall Wace
Marshall Wace
United Kingdom
+$4.88M
4
N
Nuveen
North Carolina
+$3.92M
5
SIMG
Stephens Investment Management Group
Texas
+$3.63M

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$12.7M
2
GIP
Granite Investment Partners
California
-$12.3M
3
Bank of America
Bank of America
North Carolina
-$12.3M
4
UBS AM
UBS AM
Illinois
-$11.1M
5
Northern Trust
Northern Trust
Illinois
-$4.58M
Name Holding Trade Value Shares
Change 		Change in
Stake
BNP Paribas Financial Markets
101
BNP Paribas Financial Markets
France
$291K +$34K +1,898 +17%
GLF
102
Groupe la Francaise
France
$277K +$228K +12,700 New
AI
103
Atria Investments
North Carolina
$266K +$218K +12,166 New
QT
104
Quantbot Technologies
New York
$264K -$62.2K -3,468 -22%
Manulife (Manufacturers Life Insurance)
105
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$261K +$8.75K +488 +4%
PTC
106
Petrus Trust Company
Texas
$260K +$213K +11,874 New
BMSSC
107
B. Metzler seel. Sohn & Co
Germany
$251K -$36K -2,006 -15%
Group One Trading
108
Group One Trading
Illinois
$242K -$80.5K -4,488 -29%
KA
109
Kozak & Associates
Colorado
$237K – – –
State Board of Administration of Florida Retirement System
110
State Board of Administration of Florida Retirement System
Florida
$228K – – –
RCM
111
Radnor Capital Management
Pennsylvania
$224K -$1.79K -100 -1%
WCM
112
Wisconsin Capital Management
Wisconsin
$219K +$179K +10,000 New
New York State Common Retirement Fund
113
New York State Common Retirement Fund
New York
$215K -$971K -54,171 -85%
EWA
114
EP Wealth Advisors
California
$213K +$174K +9,710 New
ACM
115
Aquatic Capital Management
Illinois
$192K +$157K +8,753 New
Zurich Cantonal Bank
116
Zurich Cantonal Bank
Switzerland
$182K +$71.9K +4,013 +93%
PFSRSONJ
117
Police & Firemen's Retirement System of New Jersey
New Jersey
$177K +$30.8K +1,716 +27%
KK
118
KLP Kapitalforvaltning
Norway
$153K – – –
GWM
119
Gitterman Wealth Management
New Jersey
$145K +$119K +6,623 New
PNC Financial Services Group
120
PNC Financial Services Group
Pennsylvania
$139K +$13.1K +730 +13%
ETC
121
Exchange Traded Concepts
Oklahoma
$117K -$1.61K -90 -2%
CAM
122
Creekmur Asset Management
Illinois
$113K +$92.6K +5,165 New
A
123
AlphaQuest
New York
$105K +$12.8K +713 +17%
AF
124
Avanza Fonder
Sweden
$103K – – –
Carson Wealth (CWM LLC)
125
Carson Wealth (CWM LLC)
Nebraska
$99K +$73.5K +4,102 +1,015%
3 4
5
6 7

ONT Hedge Fund Activity: Q2 2025 in Review

162 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Onterris Inc (ONT) for Q2 2025, worth a combined $748M — up 52% from $490M a quarter earlier.

Sellers outnumbered buyers: 31 funds closed out of ONT and 29 opened new positions — a net loss of 2 holders — while 50 trimmed existing stakes and 68 added.

The largest buyer was AllianceBernstein, adding an estimated $22.3M. The largest seller was Millennium Management, cutting an estimated $12.7M.

  • 162 institutional investors held Onterris Inc (ONT) as of Q2 2025, down from 165 in Q1 2025.
  • Funds reported $748M of Onterris Inc stock for Q2 2025, up 52% quarter-over-quarter.
  • 29 funds opened new Onterris Inc positions in Q2 2025 and 31 closed out, a net change of -2 holders.
  • The largest Onterris Inc buyer in Q2 2025 was AllianceBernstein, an estimated $22.3M added.
  • The largest Onterris Inc seller in Q2 2025 was Millennium Management, an estimated $12.7M sold.

Based on aggregated 13F filings for Q2 2025.