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SIMA

SIM Acquisition Corp I
SIMA

44 hedge funds and large institutions have $231M invested in SIM Acquisition Corp I in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 7 increasing their positions, 13 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

267% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 3

19% more funds holding

Funds holding: 37 → 44 (+7)

15% more capital invested

Capital invested by funds: $201M → $231M (+$29.4M)

10.69% more ownership

Funds ownership: 85.52% → 96.21% (+11%)

46% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 13

100% less funds holding in top 10

Funds holding in top 10: 2 → 0 (-2)

Holders
44
Holders Change
+7
Holders Change %
+18.92%
% of All Funds
0.58%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
11
Increased
7
Reduced
13
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MF
Magnetar Financial
Illinois
+$20.1M
2
MC
Meteora Capital
Florida
+$9.58M
3
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$7.75M
4
PMAM
Picton Mahoney Asset Management
Ontario, Canada
+$4.13M
5
WC
Wealthspring Capital
New York
+$3.7M

Top Sellers

Rank Fund Capital Flow
1
MI
MMCAP International
Cayman Islands
-$10.3M
2
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$5.16M
3
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$4.09M
4
WAM
Wolverine Asset Management
Illinois
-$3.21M
5
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
-$2.61M
Name Holding Trade Value Shares
Change 		Change in
Stake
PC
26
Periscope Capital
Ontario, Canada
$2.35M -$258K -25,000 -10%
MSU
27
Mizuho Securities USA
New York
$2.17M +$951K +92,101 +77%
KPF
28
K2 Principal Fund
Ontario, Canada
$2.14M +$2.12M +205,292 New
QL
29
Quarry LP
New York
$2.08M -$516K -50,000 -20%
Verition Fund Management
30
Verition Fund Management
Connecticut
$2.08M -$1.26M -121,553 -38%
SC
31
Sculptor Capital
New York
$1.83M +$1.81M +175,200 New
SCM
32
Shaolin Capital Management
Florida
$1.04M +$1.03M +100,000 New
DAM
33
Deltec Asset Management
New York
$1.04M – – –
SSA
34
Schonfeld Strategic Advisors
New York
$989K -$52.3K -5,068 -5%
BCM
35
BCK Capital Management
Connecticut
$521K +$516K +50,000 New
KC
36
Kepos Capital
New York
$313K – – –
HIM
37
HGC Investment Management
Ontario, Canada
$261K – – –
PCM
38
PenderFund Capital Management
British Columbia, Canada
$261K – – –
RCM
39
Robinson Capital Management
Michigan
$159K – – –
Citadel Advisors
40
Citadel Advisors
Florida
$132K +$17.5K +1,697 +16%
VF
41
Virtu Financial
New York
$116K +$115K +11,127 New
CS
42
Clear Street
New York
$13.7K +$13.6K +1,317 New
UBS Group
43
UBS Group
Switzerland
$730 -$52 -5 -7%
Morgan Stanley
44
Morgan Stanley
New York
$719 +$248 +24 +53%
COPPSERS
45
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– -$4.09M -400,000 Closed
TCM
46
Tuttle Capital Management
Connecticut
– -$307K -30,000 Closed
Osaic Holdings
47
Osaic Holdings
Arizona
– -$2.56K -250 Closed
1
2

SIMA Hedge Fund Activity: Q2 2025 in Review

44 of the 7,604 institutional investors tracked by Wall St. Rank reported a position in SIM Acquisition Corp I (SIMA) for Q2 2025, worth a combined $231M — up 15% from $201M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new SIMA positions and 3 closed out — a net gain of 8 holders — while 7 added to existing stakes and 13 trimmed.

The largest buyer was Magnetar Financial, opening a new position worth an estimated $20.1M. The largest seller was MMCAP International, cutting an estimated $10.3M.

  • 44 institutional investors held SIM Acquisition Corp I (SIMA) as of Q2 2025, up from 37 in Q1 2025.
  • Funds reported $231M of SIM Acquisition Corp I stock for Q2 2025, up 15% quarter-over-quarter.
  • 11 funds opened new SIM Acquisition Corp I positions in Q2 2025 and 3 closed out, a net change of +8 holders.
  • The largest SIM Acquisition Corp I buyer in Q2 2025 was Magnetar Financial, an estimated $20.1M added.
  • The largest SIM Acquisition Corp I seller in Q2 2025 was MMCAP International, an estimated $10.3M sold.

Based on aggregated 13F filings for Q2 2025.