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ONCH

1RT Acquisition Corp
ONCH

50 hedge funds and large institutions have $123M invested in 1RT Acquisition Corp in 2025 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 9 increasing their positions, reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,400% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 1

39% more funds holding

Funds holding: 36 → 50 (+14)

37% more capital invested

Capital invested by funds: $90.1M → $123M (+$32.9M)

19.92% more ownership

Funds ownership: 49.96% → 69.88% (+20%)

Holders
50
Holders Change
+14
Holders Change %
+38.89%
% of All Funds
0%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
15
Increased
9
Reduced
–
Closed
1
Calls
$149K
Puts
–
Net Calls
+$149K
Net Calls Change
-$48K

Top Buyers

Rank Fund Capital Flow
1
JG
Jain Global
New York
+$9.2M
2
MI
MMCAP International
Cayman Islands
+$6.18M
3
Millennium Management
Millennium Management
New York
+$2.7M
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
+$2.58M
5
MCM
Moore Capital Management
New York
+$2.58M

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$111K

ONCH Hedge Fund Activity: Q4 2025 in Review

50 institutional investors reported a position in 1RT Acquisition Corp (ONCH) for Q4 2025, worth a combined $123M — up 37% from $90.1M a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new ONCH positions and 1 closed out — a net gain of 14 holders — while 9 added to existing stakes and 0 trimmed.

The largest buyer was Jain Global, opening a new position worth an estimated $9.2M. The largest seller was Citadel Advisors, exiting entirely with an estimated $111K sold.

  • 50 institutional investors held 1RT Acquisition Corp (ONCH) as of Q4 2025, up from 36 in Q3 2025.
  • Funds reported $123M of 1RT Acquisition Corp stock for Q4 2025, up 37% quarter-over-quarter.
  • 15 funds opened new 1RT Acquisition Corp positions in Q4 2025 and 1 closed out, a net change of +14 holders.
  • The largest 1RT Acquisition Corp buyer in Q4 2025 was Jain Global, an estimated $9.2M added.
  • The largest 1RT Acquisition Corp seller in Q4 2025 was Citadel Advisors, an estimated $111K sold.

Based on aggregated 13F filings for Q4 2025.