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SIMA

SIM Acquisition Corp I
SIMA

45 hedge funds and large institutions have $228M invested in SIM Acquisition Corp I in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 7 increasing their positions, 14 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

400% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 1

10% more funds holding

Funds holding: 41 → 45 (+4)

5% less capital invested

Capital invested by funds: $241M → $228M (-$12.5M)

6.31% less ownership

Funds ownership: 98.88% → 92.57% (-6.3%)

50% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 14

Holders
45
Holders Change
+4
Holders Change %
+9.76%
% of All Funds
0.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
7
Reduced
14
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
DAM
DLD Asset Management
New York
+$5.35M
2
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
+$4.45M
3
WRBC
W.R. Berkley Corp
Connecticut
+$4.17M
4
CA
Crossingbridge Advisors
New York
+$1.12M
5
SAMU
SONA Asset Management (US)
New York
+$1.07M

Top Sellers

Rank Fund Capital Flow
1
MSU
Mizuho Securities USA
New York
-$6.04M
2
FTCM
First Trust Capital Management
Illinois
-$5.4M
3
PMAM
Picton Mahoney Asset Management
Ontario, Canada
-$5.34M
4
WCMNY
Westchester Capital Management (New York)
New York
-$5.34M
5
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$4.24M
Name Holding Trade Value Shares
Change 		Change in
Stake
MF
1
Magnetar Financial
Illinois
$20.8M – – –
KIM
2
Karpus Investment Management
New York
$18.5M -$112K -10,465 -0.6%
AA
3
AQR Arbitrage
Connecticut
$15.6M -$3.02K -283 -0%
PMAM
4
Picton Mahoney Asset Management
Ontario, Canada
$13.9M -$5.34M -500,000 -28%
FTCM
5
First Trust Capital Management
Illinois
$13.9M -$5.4M -506,000 -28%
D.E. Shaw & Co
6
D.E. Shaw & Co
New York
$10.6M – – –
LP
7
LMR Partners
United Kingdom
$10.5M – – –
MI
8
MMCAP International
Cayman Islands
$10.5M – – –
WRBC
9
W.R. Berkley Corp
Connecticut
$9.78M +$4.17M +390,768 +75%
Toronto Dominion Bank
10
Toronto Dominion Bank
Ontario, Canada
$8.37M +$4.45M +416,938 +115%
WCMNY
11
Westchester Capital Management (New York)
New York
$8.27M -$5.34M -500,000 -39%
AIMCA
12
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$8.05M – – –
Goldman Sachs
13
Goldman Sachs
New York
$6.68M – – –
WC
14
Wealthspring Capital
New York
$6.62M -$34.5K -3,234 -0.5%
Hudson Bay Capital Management
15
Hudson Bay Capital Management
Connecticut
$6.4M -$9.9K -928 -0.2%
WAM
16
Wolverine Asset Management
Illinois
$5.92M -$1.93M -180,666 -25%
RCM
17
Radcliffe Capital Management
Pennsylvania
$5.78M +$33.3K +3,121 +0.6%
DAM
18
DLD Asset Management
New York
$5.38M +$5.35M +501,421 New
Two Sigma Investments
19
Two Sigma Investments
New York
$5.36M – – –
WA
20
Whitebox Advisors
Minnesota
$5.36M – – –
RCM
21
Rivernorth Capital Management
Florida
$3.83M -$213K -20,000 -5%
PC
22
Periscope Capital
Ontario, Canada
$3.22M -$1.6M -150,000 -33%
CCM
23
Context Capital Management
California
$2.89M – – –
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
24
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$2.68M – – –
GCL
25
Glazer Capital LLC
New York
$2.41M +$470 +44 +0%
1
2

SIMA Hedge Fund Activity: Q1 2026 in Review

45 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in SIM Acquisition Corp I (SIMA) for Q1 2026, worth a combined $228M — down 5.2% from $241M a quarter earlier.

Buyers outnumbered sellers: 5 funds opened new SIMA positions and 1 closed out — a net gain of 4 holders — while 7 added to existing stakes and 14 trimmed.

The largest buyer was DLD Asset Management, opening a new position worth an estimated $5.35M. The largest seller was Mizuho Securities USA, cutting an estimated $6.04M.

  • 45 institutional investors held SIM Acquisition Corp I (SIMA) as of Q1 2026, up from 41 in Q4 2025.
  • Funds reported $228M of SIM Acquisition Corp I stock for Q1 2026, down 5.2% quarter-over-quarter.
  • 5 funds opened new SIM Acquisition Corp I positions in Q1 2026 and 1 closed out, a net change of +4 holders.
  • The largest SIM Acquisition Corp I buyer in Q1 2026 was DLD Asset Management, an estimated $5.35M added.
  • The largest SIM Acquisition Corp I seller in Q1 2026 was Mizuho Securities USA, an estimated $6.04M sold.

Based on aggregated 13F filings for Q1 2026.