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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
VanEck Associates
51
VanEck Associates
New York
$1.61M -$492K -27,471 -27%
CIA
52
Cladis Investment Advisory
Montana
$1.56M +$62.7K +3,500 +5%
Wells Fargo
53
Wells Fargo
California
$1.46M +$890K +49,655 +293%
SEI Investments
54
SEI Investments
Pennsylvania
$1.46M +$117K +6,511 +11%
Barclays
55
Barclays
United Kingdom
$1.34M +$364K +20,283 +49%
Swiss National Bank
56
Swiss National Bank
Switzerland
$1.31M – – –
BNP Paribas Asset Management
57
BNP Paribas Asset Management
France
$1.28M -$1.09M -60,674 -51%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$1.26M +$225K +12,566 +28%
OAM
59
OP Asset Management
$1.26M -$804K -44,869 -44%
Envestnet Asset Management
60
Envestnet Asset Management
Illinois
$1.22M -$532K -29,650 -35%
Connor, Clark & Lunn Investment Management (CC&L)
61
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.16M +$295K +16,455 +45%
Verition Fund Management
62
Verition Fund Management
Connecticut
$1.14M -$47.5K -2,650 -5%
Creative Planning
63
Creative Planning
Kansas
$1.08M +$33.9K +1,891 +4%
Jane Street
64
Jane Street
New York
$1.06M +$872K +48,625 New
HF
65
Holcombe Financial
Georgia
$1.04M – – –
Universal-Beteiligungs- und Servicegesellschaft
66
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.02M +$44K +2,452 +6%
AG
67
Algert Global
California
$868K +$711K +39,660 New
Susquehanna International Group
68
Susquehanna International Group
Pennsylvania
$855K -$28.1K -1,566 -4%
Point72 Asset Management
69
Point72 Asset Management
Connecticut
$829K -$177K -9,862 -21%
MK
70
MASTERINVEST Kapitalanlage
$705K +$577K +32,200 New
LCM
71
Legato Capital Management
California
$704K -$1.34K -75 -0.2%
IEFM
72
IQ EQ Fund Management
Ireland
$690K +$566K +31,544 New
Squarepoint
73
Squarepoint
New York
$674K -$613K -34,168 -53%
Stifel Financial
74
Stifel Financial
Missouri
$658K -$61.3K -3,421 -10%
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$614K -$41.3K -2,304 -8%
1 2
3
4 5

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.