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Ambac
AMBC

Overview Fund Activity

174 hedge funds and large institutions have $637M invested in Ambac in 2023 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 57 increasing their positions, 59 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
+8
Holders Change %
+4.82%
% of All Funds
2.55%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
29
Increased
57
Reduced
59
Closed
21
Calls
$14.7M
Puts
$4.06M
Net Calls
+$10.6M
Net Calls Change
+$10.3M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$12.2M
2
Morgan Stanley
2
Morgan Stanley
New York
$18.2M
3
Prudential Financial
3
Prudential Financial
New Jersey
$12M
4
Walleye Trading
4
Walleye Trading
New York
$7.78M
5
BlackRock
5
BlackRock
New York
$120M

Top Sellers

1
RP
1
Repertoire Partners
New York
$9.32M
2
BGIM
2
Boussard & Gavaudan Investment Management
United Kingdom
$13.9M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$5.49K
4
Allianz Asset Management
4
Allianz Asset Management
Germany
$1.01M
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AQR Capital Management
26
AQR Capital Management
Connecticut
$6.06M -$2.2M -133,285 -27%
Simplex Trading
27
Simplex Trading
Illinois
$5.49M +$5.27M +319,769 +2,353%
HSBC Holdings
28
HSBC Holdings
United Kingdom
$4.92M -$55.6K -3,408 -1%
Susquehanna International Group
29
Susquehanna International Group
Pennsylvania
$4.62M +$4.31M +261,441 +1,400%
Principal Financial Group
30
Principal Financial Group
Iowa
$4.35M -$28.9K -1,752 -0.7%
GJL
31
Gendell Jeffrey L
$3.28M +$1.14M +68,959 +53%
Jane Street
32
Jane Street
New York
$3.28M +$227K +13,790 +7%
HA
33
Harbor Advisors
Florida
$3.24M – – –
Ameriprise
34
Ameriprise
Minnesota
$3.12M -$84.9K -5,150 -3%
Renaissance Technologies
35
Renaissance Technologies
New York
$3.08M +$1.01M +61,200 +49%
Public Sector Pension Investment Board (PSP Investments)
36
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.73M +$623K +37,797 +30%
VOYA Investment Management
37
VOYA Investment Management
Georgia
$2.73M -$1.23M -74,747 -31%
Russell Investments Group
38
Russell Investments Group
United Kingdom
$2.59M +$451K +27,338 +21%
EF
39
Empowered Funds
Pennsylvania
$2.33M +$220K +13,377 +10%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$2.23M -$168K -10,210 -7%
GS
41
GTS Securities
New York
$2.14M +$1.93M +117,114 +910%
Wells Fargo
42
Wells Fargo
California
$2.11M -$530K -32,173 -20%
CM
43
Caption Management
Oklahoma
$2.06M +$1.93M +117,310 +1,485%
Legal & General Group
44
Legal & General Group
United Kingdom
$2.06M +$84.1K +5,103 +4%
First Trust Advisors
45
First Trust Advisors
Illinois
$2.05M +$43.8K +2,659 +2%
BGIM
46
Brandywine Global Investment Management
Pennsylvania
$2.01M -$210K -12,762 -9%
GCM
47
Gator Capital Management
Florida
$2M – – –
Bank of America
48
Bank of America
North Carolina
$1.8M +$149K +9,027 +9%
CS
49
Credit Suisse
Switzerland
$1.72M +$42.8K +2,598 +3%
Barclays
50
Barclays
United Kingdom
$1.59M +$696K +42,242 +78%
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