159 hedge funds and large institutions have $596M invested in Ambac in 2023 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 49 increasing their positions, 56 reducing their positions, and 27 closing their positions.

Holders
159
Holders Change
-8
Holders Change %
-4.79%
% of All Funds
2.55%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
20
Increased
49
Reduced
56
Closed
27
Calls
$7.27M
Puts
$3.59M
Net Calls
+$3.68M
Net Calls Change
-$2.95M
Name Holding Trade Value Shares
Change
Shares
Change %
Jacobs Levy Equity Management
26
Jacobs Levy Equity Management
New Jersey
$4.26M +$4.26M +275,414 New
Principal Financial Group
27
Principal Financial Group
Iowa
$4.21M -$41.7K -2,694 -1%
HIM
28
Hillsdale Investment Management
Ontario, Canada
$3.98M
Ameriprise
29
Ameriprise
Minnesota
$3.82M +$1.1M +71,319 +41%
HSBC Holdings
30
HSBC Holdings
United Kingdom
$3.64M -$123K -8,105 -3%
Allianz Asset Management
31
Allianz Asset Management
Germany
$3.57M +$138K +8,919 +4%
HA
32
Harbor Advisors
Florida
$3.04M -$851K -55,000 -22%
TSC
33
Two Seas Capital
New York
$2.9M -$820K -52,958 -22%
Norges Bank
34
Norges Bank
Norway
$2.85M -$2.16M -139,400 -43%
Wells Fargo
35
Wells Fargo
California
$2.66M -$125K -8,059 -4%
Public Sector Pension Investment Board (PSP Investments)
36
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.34M +$1.06M +68,676 +83%
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$2.29M +$103K +6,638 +5%
GCM
38
Gator Capital Management
Florida
$2.18M -$673K -43,482 -24%
GJL
39
Gendell Jeffrey L
$2.17M +$624K +40,296 +40%
Russell Investments Group
40
Russell Investments Group
United Kingdom
$2.08M +$100K +6,474 +5%
VOYA Investment Management
41
VOYA Investment Management
Georgia
$1.98M +$1.61M +103,875 +438%
Simplex Trading
42
Simplex Trading
Illinois
$1.88M +$1.64M +106,206 +690%
CANY
43
Caxton Associates (New York)
New York
$1.87M +$438K +28,320 +31%
Voloridge Investment Management
44
Voloridge Investment Management
Florida
$1.78M +$1.1M +71,193 +162%
Walleye Trading
45
Walleye Trading
New York
$1.75M +$1.63M +105,247 +1,382%
Millennium Management
46
Millennium Management
New York
$1.74M -$5.35M -345,720 -75%
Qube Research & Technologies (QRT)
47
Qube Research & Technologies (QRT)
United Kingdom
$1.71M +$1.71M +110,177 New
BGIM
48
Brandywine Global Investment Management
Pennsylvania
$1.7M +$379K +24,468 +29%
Legal & General Group
49
Legal & General Group
United Kingdom
$1.68M -$20.2K -1,306 -1%
Swiss National Bank
50
Swiss National Bank
Switzerland
$1.5M -$178K -11,500 -11%