1RT Acquisition Corp Units
ONCHU
19 hedge funds and large institutions have $38.5M invested in 1RT Acquisition Corp Units in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 3 increasing their positions, 3 reducing their positions, and 5 closing their positions.
0% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 3
1.19% less ownership
Funds ownership: 26.15% → 24.97% (-1.2%)
6% less capital invested
Capital invested by funds: $40.8M → $38.5M (-$2.29M)
21% less funds holding
Funds holding: 24 → 19 (-5)
80% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 5
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Clear Street
New York
|
+$360K |
| 2 |
OAC
OMERS Administration Corp
Toronto,
Ontario, Canada
|
+$258K |
| 3 |
Parallax Volatility Advisers
San Francisco,
California
|
+$126K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$362 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HIM
HGC Investment Management
Toronto,
Ontario, Canada
|
-$2.08M |
| 2 |
KC
Kryger Capital
London,
United Kingdom
|
-$105K |
| 3 |
QL
Quarry LP
New York
|
-$104K |
| 4 |
SCS
Syquant Capital SAS
Paris,
France
|
-$104K |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$71.6K |
ONCHU Hedge Fund Activity: Q1 2026 in Review
19 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in 1RT Acquisition Corp Units (ONCHU) for Q1 2026, worth a combined $38.5M — down 5.6% from $40.8M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of ONCHU and 1 opened new positions — a net loss of 4 holders — while 3 trimmed existing stakes and 3 added.
The largest buyer was Clear Street, adding an estimated $360K. The largest seller was HGC Investment Management, exiting entirely with an estimated $2.08M sold.
- 19 institutional investors held 1RT Acquisition Corp Units (ONCHU) as of Q1 2026, down from 24 in Q4 2025.
- Funds reported $38.5M of 1RT Acquisition Corp Units stock for Q1 2026, down 5.6% quarter-over-quarter.
- 1 fund opened new 1RT Acquisition Corp Units positions in Q1 2026 and 5 closed out, a net change of -4 holders.
- The largest 1RT Acquisition Corp Units buyer in Q1 2026 was Clear Street, an estimated $360K added.
- The largest 1RT Acquisition Corp Units seller in Q1 2026 was HGC Investment Management, an estimated $2.08M sold.
Based on aggregated 13F filings for Q1 2026.