1RT Acquisition Corp
ONCH
57 hedge funds and large institutions have $120M invested in 1RT Acquisition Corp in 2026 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 12 increasing their positions, 7 reducing their positions, and 2 closing their positions.
400% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 2
71% more repeat investments, than reductions
Existing positions increased: 12 | Existing positions reduced: 7
14% more funds holding
Funds holding: 50 → 57 (+7)
3% less capital invested
Capital invested by funds: $123M → $120M (-$3.44M)
1.56% less ownership
Funds ownership: 69.88% → 68.31% (-1.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LA
Linden Advisors
New York
|
+$5.1M |
| 2 |
RCM
Radcliffe Capital Management
Bala Cynwyd,
Pennsylvania
|
+$2.51M |
| 3 |
GL
Governors Lane
New York
|
+$2.32M |
| 4 |
MC
Meteora Capital
Boca Raton,
Florida
|
+$1.69M |
| 5 |
SAMU
SONA Asset Management (US)
New York
|
+$1.64M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCI
Harraden Circle Investments
New York
|
-$15.3M |
| 2 |
ECM
ExodusPoint Capital Management
New York
|
-$2.55M |
| 3 |
SCM
Saba Capital Management
New York
|
-$2.55M |
| 4 |
JGC
J. Goldman & Co
New York
|
-$1.66M |
| 5 |
SCM
Shaolin Capital Management
Miami,
Florida
|
-$422K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SSA
51
Schonfeld Strategic Advisors
New York
| $203K | +$204K | +20,000 | New |
|
52
Citadel Advisors
Miami,
Florida
| $108K | +$109K | +10,657 | New |
|
|
COPPSERS
53
Commonwealth of Pennsylvania Public School Employees Retirement System
Harrisburg,
Pennsylvania
| $102K | – | – | – |
|
|
TAL
54
TIG Advisors LLC
New York
| $102K | – | – | – |
|
|
PCM
55
PenderFund Capital Management
Vancouver,
British Columbia, Canada
| $50.7K | – | – | – |
|
56
UBS Group
Zurich,
Switzerland
| $1.51K | +$1.52K | +149 | New |
|
57
Morgan Stanley
New York
| $791 | +$326 | +32 | +70% |
|
|
HCI
58
Harraden Circle Investments
New York
| – | -$15.3M | -1,500,192 | Closed |
|
|
ECM
59
ExodusPoint Capital Management
New York
| – | -$2.55M | -250,000 | Closed |
|
ONCH Hedge Fund Activity: Q1 2026 in Review
57 of the 8,150 institutional investors tracked by Wall St. Rank reported a position in 1RT Acquisition Corp (ONCH) for Q1 2026, worth a combined $120M — down 2.8% from $123M a quarter earlier.
Buyers outnumbered sellers: 10 funds opened new ONCH positions and 2 closed out — a net gain of 8 holders — while 12 added to existing stakes and 7 trimmed.
The largest buyer was Linden Advisors, adding an estimated $5.1M. The largest seller was Harraden Circle Investments, exiting entirely with an estimated $15.3M sold.
- 57 institutional investors held 1RT Acquisition Corp (ONCH) as of Q1 2026, up from 50 in Q4 2025.
- Funds reported $120M of 1RT Acquisition Corp stock for Q1 2026, down 2.8% quarter-over-quarter.
- 10 funds opened new 1RT Acquisition Corp positions in Q1 2026 and 2 closed out, a net change of +8 holders.
- The largest 1RT Acquisition Corp buyer in Q1 2026 was Linden Advisors, an estimated $5.1M added.
- The largest 1RT Acquisition Corp seller in Q1 2026 was Harraden Circle Investments, an estimated $15.3M sold.
Based on aggregated 13F filings for Q1 2026.