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SIMA

SIM Acquisition Corp I
SIMA

44 hedge funds and large institutions have $237M invested in SIM Acquisition Corp I in 2025 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 11 increasing their positions, 12 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

1.71% more ownership

Funds ownership: 96.21% → 97.92% (+1.7%)

3% more capital invested

Capital invested by funds: $231M → $237M (+$6.3M)

0% more funds holding

Funds holding: 44 → 44 (0)

0% more first-time investments, than exits

New positions opened: 3 | Existing positions closed: 3

8% less repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 12

Holders
44
Holders Change
–
Holders Change %
0%
% of All Funds
0.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
11
Reduced
12
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
+$4.18M
2
WAM
Wolverine Asset Management
Illinois
+$3.44M
3
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
+$3.13M
4
RCM
Radcliffe Capital Management
Pennsylvania
+$2.5M
5
PC
Periscope Capital
Ontario, Canada
+$2.35M

Top Sellers

Rank Fund Capital Flow
1
MC
Meteora Capital
Florida
-$7.02M
2
KPF
K2 Principal Fund
Ontario, Canada
-$2.14M
3
SC
Sculptor Capital
New York
-$1.83M
4
KIM
Karpus Investment Management
New York
-$1.56M
5
CCM
Context Capital Management
California
-$1.04M
Name Holding Trade Value Shares
Change 		Change in
Stake
MF
1
Magnetar Financial
Illinois
$20.4M – – –
FTCM
2
First Trust Capital Management
Illinois
$19M – – –
PMAM
3
Picton Mahoney Asset Management
Ontario, Canada
$19M – – –
KIM
4
Karpus Investment Management
New York
$18.6M -$1.56M -149,122 -8%
AA
5
AQR Arbitrage
Connecticut
$15.3M -$83.6K -8,000 -0.5%
WCMNY
6
Westchester Capital Management (New York)
New York
$13.3M +$473K +45,325 +4%
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$10.4M – – –
LP
8
LMR Partners
United Kingdom
$10.3M – – –
MI
9
MMCAP International
Cayman Islands
$10.3M – – –
AIMCA
10
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$7.88M – – –
WAM
11
Wolverine Asset Management
Illinois
$7.63M +$3.44M +328,929 +83%
WC
12
Wealthspring Capital
New York
$6.63M -$24.2K -2,316 -0.4%
Goldman Sachs
13
Goldman Sachs
New York
$6.57M – – –
Hudson Bay Capital Management
14
Hudson Bay Capital Management
Connecticut
$6.27M +$3.13M +300,000 +101%
WRBC
15
W.R. Berkley Corp
Connecticut
$5.5M – – –
RCM
16
Radcliffe Capital Management
Pennsylvania
$5.38M +$2.5M +239,453 +88%
Two Sigma Investments
17
Two Sigma Investments
New York
$5.27M – – –
WA
18
Whitebox Advisors
Minnesota
$5.27M – – –
PC
19
Periscope Capital
Ontario, Canada
$4.74M +$2.35M +225,000 +100%
BI
20
Bulldog Investors
New Jersey
$4.38M -$53.8K -5,154 -1%
COPPSERS
21
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.22M +$4.18M +400,000 New
RCM
22
Rivernorth Capital Management
Florida
$4.11M -$2.67K -256 -0.1%
Toronto Dominion Bank
23
Toronto Dominion Bank
Ontario, Canada
$3.86M +$1.23M +117,301 +47%
MSU
24
Mizuho Securities USA
New York
$2.85M +$664K +63,525 +30%
CCM
25
Context Capital Management
California
$2.85M -$1.04M -100,000 -27%
1
2

SIMA Hedge Fund Activity: Q3 2025 in Review

44 of the 7,631 institutional investors tracked by Wall St. Rank reported a position in SIM Acquisition Corp I (SIMA) for Q3 2025, worth a combined $237M — up 2.7% from $231M a quarter earlier.

Fund positioning in SIMA was balanced in Q3 2025: 3 funds opened new positions, 3 closed out, 11 added to existing stakes and 12 trimmed.

The largest buyer was Commonwealth of Pennsylvania Public School Employees Retirement System, opening a new position worth an estimated $4.18M. The largest seller was Meteora Capital, cutting an estimated $7.02M.

  • 44 institutional investors held SIM Acquisition Corp I (SIMA) as of Q3 2025, unchanged from Q2 2025.
  • Funds reported $237M of SIM Acquisition Corp I stock for Q3 2025, up 2.7% quarter-over-quarter.
  • 3 funds opened new SIM Acquisition Corp I positions in Q3 2025 and 3 closed out, a net change of 0 holders.
  • The largest SIM Acquisition Corp I buyer in Q3 2025 was Commonwealth of Pennsylvania Public School Employees Retirement System, an estimated $4.18M added.
  • The largest SIM Acquisition Corp I seller in Q3 2025 was Meteora Capital, an estimated $7.02M sold.

Based on aggregated 13F filings for Q3 2025.