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OIM

OneIM Acquisition Corp
OIM

42 hedge funds and large institutions have $195M invested in OneIM Acquisition Corp in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

67.47% more ownership

Funds ownership: 0% → 67.47% (+67%)

Holders
42
Holders Change
+42
Holders Change %
–
% of All Funds
0.52%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
42
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$22.5M
2
SCM
Saba Capital Management
New York
+$15.1M
3
SC
Sculptor Capital
New York
+$14.6M
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
+$12.5M
5
MCM
Moore Capital Management
New York
+$11M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$22.4M +$22.5M +2,250,000 New
SCM
2
Saba Capital Management
New York
$15.1M +$15.1M +1,511,646 New
SC
3
Sculptor Capital
New York
$14.6M +$14.6M +1,462,248 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$12.5M +$12.5M +1,250,000 New
MCM
5
Moore Capital Management
New York
$11M +$11M +1,100,000 New
AIMCA
6
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$10M +$10M +1,000,000 New
LA
7
Linden Advisors
New York
$10M +$10M +1,000,000 New
Verition Fund Management
8
Verition Fund Management
Connecticut
$7.68M +$7.67M +766,186 New
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$7.51M +$7.51M +750,000 New
MC
10
Meteora Capital
Florida
$7.13M +$7.16M +715,691 New
FBCM
11
Fort Baker Capital Management
California
$7M +$7.03M +702,992 New
HI
12
HBK Investments
Texas
$4.98M +$5M +500,004 New
OCAI
13
O'Connor Alternative Investments
New York
$4.98M +$5M +500,000 New
AA
14
AQR Arbitrage
Connecticut
$4.88M +$4.88M +487,284 New
Two Sigma Investments
15
Two Sigma Investments
New York
$4.14M +$4.16M +415,363 New
GCM
16
Ghisallo Capital Management
Massachusetts
$4.01M +$4M +400,000 New
MF
17
Magnetar Financial
Illinois
$4.01M +$4M +399,990 New
SAMU
18
SONA Asset Management (US)
New York
$3.98M +$4M +400,000 New
TCM
19
Tenor Capital Management
New York
$3.98M +$4M +400,000 New
SCM
20
Shaolin Capital Management
Florida
$3.49M +$3.5M +350,000 New
PWAM
21
Park West Asset Management
California
$2.99M +$3M +300,000 New
GCL
22
Glazer Capital LLC
New York
$2.98M +$3M +299,333 New
RCM
23
Radcliffe Capital Management
Pennsylvania
$2.94M +$2.95M +294,978 New
Deutsche Bank
24
Deutsche Bank
Germany
$2.49M +$2.5M +250,000 New
PC
25
Periscope Capital
Ontario, Canada
$2.49M +$2.5M +250,000 New
1
2

OIM Hedge Fund Activity: Q1 2026 in Review

42 of the 8,132 institutional investors tracked by Wall St. Rank reported a position in OneIM Acquisition Corp (OIM) for Q1 2026, worth a combined $195M.

Buyers outnumbered sellers: 42 funds opened new OIM positions and 0 closed out — a net gain of 42 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Adage Capital Partners, opening a new position worth an estimated $22.5M.

  • 42 institutional investors held OneIM Acquisition Corp (OIM) as of Q1 2026, up from 0 in Q4 2025.
  • Funds reported $195M of OneIM Acquisition Corp stock for Q1 2026.
  • 42 funds opened new OneIM Acquisition Corp positions in Q1 2026 and 0 closed out, a net change of +42 holders.
  • The largest OneIM Acquisition Corp buyer in Q1 2026 was Adage Capital Partners, an estimated $22.5M added.

Based on aggregated 13F filings for Q1 2026.