Onterris Inc
ONT
171 hedge funds and large institutions have $744M invested in Onterris Inc in 2026 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 61 increasing their positions, 58 reducing their positions, and 37 closing their positions.
81% more call options, than puts
Call options by funds: $3.97M | Put options by funds: $2.19M
5% more repeat investments, than reductions
Existing positions increased: 61 | Existing positions reduced: 58
0.47% more ownership
Funds ownership: 93.13% → 93.6% (+0.47%)
8% less funds holding
Funds holding: 185 → 171 (-14)
10% less capital invested
Capital invested by funds: $829M → $744M (-$84.5M)
30% less first-time investments, than exits
New positions opened: 26 | Existing positions closed: 37
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Amundi
Paris,
France
|
+$21.1M |
| 2 |
Millennium Management
New York
|
+$5.75M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
+$5.7M |
| 4 |
Goldman Sachs
New York
|
+$5.46M |
| 5 |
RA
Royce & Associates
New York
|
+$4.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FAM
Fred Alger Management
New York
|
-$16.3M |
| 2 |
SAM
Silvercrest Asset Management
New York
|
-$8.8M |
| 3 |
N
Nuveen
Charlotte,
North Carolina
|
-$5.87M |
| 4 |
ACH
ArrowMark Colorado Holdings
Denver,
Colorado
|
-$3.11M |
| 5 |
TI
Trexquant Investment
Stamford,
Connecticut
|
-$2.96M |
ONT Hedge Fund Activity: Q1 2026 in Review
171 of the 8,137 institutional investors tracked by Wall St. Rank reported a position in Onterris Inc (ONT) for Q1 2026, worth a combined $744M — down 10% from $829M a quarter earlier.
Sellers outnumbered buyers: 37 funds closed out of ONT and 26 opened new positions — a net loss of 11 holders — while 58 trimmed existing stakes and 61 added.
The largest buyer was Amundi, opening a new position worth an estimated $21.1M. The largest seller was Fred Alger Management, cutting an estimated $16.3M.
- 171 institutional investors held Onterris Inc (ONT) as of Q1 2026, down from 185 in Q4 2025.
- Funds reported $744M of Onterris Inc stock for Q1 2026, down 10% quarter-over-quarter.
- 26 funds opened new Onterris Inc positions in Q1 2026 and 37 closed out, a net change of -11 holders.
- The largest Onterris Inc buyer in Q1 2026 was Amundi, an estimated $21.1M added.
- The largest Onterris Inc seller in Q1 2026 was Fred Alger Management, an estimated $16.3M sold.
Based on aggregated 13F filings for Q1 2026.