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RIBB

Ribbon Acquisition Corp
RIBB

24 hedge funds and large institutions have $41.8M invested in Ribbon Acquisition Corp in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 3 increasing their positions, 7 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

4% less funds holding

Funds holding: 25 → 24 (-1)

10.15% less ownership

Funds ownership: 72.41% → 62.26% (-10%)

13% less capital invested

Capital invested by funds: $47.9M → $41.8M (-$6.05M)

50% less first-time investments, than exits

New positions opened: 1 | Existing positions closed: 2

57% less repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 7

Holders
24
Holders Change
-1
Holders Change %
-4%
% of All Funds
0.29%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
3
Reduced
7
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
WCMNY
Westchester Capital Management (New York)
New York
+$2.93M
2
RCM
Rivernorth Capital Management
Florida
+$1.03M
3
CS
Clear Street
New York
+$280K
4
Morgan Stanley
Morgan Stanley
New York
+$41

Top Sellers

1
MSU
Mizuho Securities USA
New York
-$5.87M
2
HIM
HGC Investment Management
Ontario, Canada
-$2.56M
3
Two Sigma Investments
Two Sigma Investments
New York
-$1.1M
4
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
-$584K
5
GCL
Glazer Capital LLC
New York
-$410K
Name Holding Trade Value Shares
Change 		Change in
Stake
WRBC
1
W.R. Berkley Corp
Connecticut
$4.8M – – –
WAM
2
Wolverine Asset Management
Illinois
$4.56M -$54.9K -5,330 -1%
PAMP
3
Polar Asset Management Partners
Ontario, Canada
$4.15M – – –
RCM
4
Rivernorth Capital Management
Florida
$4.15M +$1.03M +100,000 +33%
WCMNY
5
Westchester Capital Management (New York)
New York
$2.96M +$2.93M +284,734 New
Hudson Bay Capital Management
6
Hudson Bay Capital Management
Connecticut
$2.6M – – –
KIM
7
Karpus Investment Management
New York
$2.27M -$72.2K -7,000 -3%
HCM
8
Heights Capital Management
California
$2.08M – – –
AA
9
AQR Arbitrage
Connecticut
$1.94M – – –
MP
10
Mangrove Partners
Connecticut
$1.82M -$290K -28,134 -14%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$1.56M – – –
GCL
12
Glazer Capital LLC
New York
$1.56M -$410K -39,800 -21%
GCIA
13
Gabelli & Co Investment Advisers
New York
$1.44M – – –
WA
14
Whitebox Advisors
Minnesota
$1.3M – – –
GF
15
Gabelli Funds
New York
$1.1M – – –
Toronto Dominion Bank
16
Toronto Dominion Bank
Ontario, Canada
$917K -$584K -56,674 -39%
Goldman Sachs
17
Goldman Sachs
New York
$624K – – –
Two Sigma Investments
18
Two Sigma Investments
New York
$568K -$1.1M -106,877 -66%
CC
19
Centiva Capital
New York
$416K – – –
CS
20
Clear Street
New York
$405K +$280K +27,126 +229%
DWM
21
Dakota Wealth Management
Florida
$304K – – –
WAM
22
Warberg Asset Management
Illinois
$185K – – –
MSU
23
Mizuho Securities USA
New York
$128K -$5.87M -569,602 -98%
Morgan Stanley
24
Morgan Stanley
New York
$363 +$41 +4 +13%
HIM
25
HGC Investment Management
Ontario, Canada
– -$2.56M -250,000 Closed
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