AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

New Positions (28)

Increased Positions (25)

Wolf Hill Capital Management, LP
Value ($000) $14,696 (+52.1%) Shares 1,888,973 (+63.1%)
THIRD AVENUE MANAGEMENT LLC
Value ($000) $6,085 (+24.0%) Shares 782,093 (+29.6%)
nVerses Capital, LLC
Value ($000) $95 (-11.9%) Shares 12,181 (+26.9%)
State of Wyoming
Value ($000) $150 (+593.6%) Shares 19,249 (+643.5%)
ExodusPoint Capital Management, LP
Value ($000) $854 (+623.2%) Shares 109,765 (+675.2%)
Russell Investments Group, Ltd.
Value ($000) $2,694 (+6470.6%) Shares 346,258 (+6943.5%)
MARSHALL WACE, LLP
Value ($000) $5,824 (+53.4%) Shares 748,572 (+64.5%)
JANE STREET GROUP, LLC
Value ($000) $11,831 (+67.0%) Shares 1,520,654 (+79.1%)
MORGAN STANLEY
Value ($000) $7,303 (+351.1%) Shares 938,712 (+383.6%)
BARCLAYS PLC
Value ($000) $5,294 (+25.6%) Shares 680,441 (+80.9%)
Diametric Capital, LP
Value ($000) $517 (-4.0%) Shares 66,478 (+2.9%)
GOLDMAN SACHS GROUP INC
Value ($000) $6,068 (+38.6%) Shares 779,975 (+48.6%)
SUSQUEHANNA INTERNATIONAL GROUP, LLP
Value ($000) $4,097 (+79.1%) Shares 526,588 (+92.0%)
BANK OF AMERICA CORP /DE/
Value ($000) $2,574 (+51.9%) Shares 330,901 (+62.8%)
CITADEL ADVISORS LLC
Value ($000) $2,235 (+56.2%) Shares 287,283 (+67.5%)
JPMORGAN CHASE & CO
Value ($000) $1,188 (+312.2%) Shares 152,695 (+341.9%)
Quantinno Capital Management LP
Value ($000) $612 (+81.9%) Shares 78,678 (+95.0%)
Aquatic Capital Management LLC
Value ($000) $179 (+70.9%) Shares 23,067 (+83.2%)
WELLS FARGO & COMPANY/MN
Value ($000) $667 (+8.3%) Shares 85,734 (+16.1%)
SG Americas Securities, LLC
Value ($000) $3 (+398.7%) Shares 403,237 (+434.7%)

Decreased Positions (64)

Western Standard LLC
Value ($000) $19,486 (-11.5%) Shares 2,504,627 (-5.2%)
MANUFACTURERS LIFE INSURANCE COMPANY, THE
Value ($000) $98 (-100.0%) Shares 12,594 (-99.0%)
Cruiser Capital Advisors, LLC
Value ($000) $834 (-10.6%) Shares 107,140 (-4.2%)
GENDELL JEFFREY L
Value ($000) $12,210 (-21.5%) Shares 1,569,472 (-15.8%)
Y-Intercept (Hong Kong) Ltd
Value ($000) $341 (-72.9%) Shares 43,781 (-70.9%)
Schonfeld Strategic Advisors LLC
Value ($000) $1,321 (-71.1%) Shares 169,824 (-69.0%)
BRIDGEWAY CAPITAL MANAGEMENT, LLC
Value ($000) $1,909 (-28.4%) Shares 245,387 (-23.2%)
Quarry LP
Value ($000) $118 (-45.8%) Shares 15,103 (-41.9%)
DLD Asset Management, LP
Value ($000) $470 (-28.9%) Shares 60,421 (-23.8%)
FMR LLC
Value ($000) $20 (-99.8%) Shares 2,517 (-99.8%)
DEUTSCHE BANK AG\
Value ($000) $200 (-95.5%) Shares 25,647 (-95.2%)
MILLENNIUM MANAGEMENT LLC
Value ($000) $2,360 (-59.6%) Shares 303,282 (-56.7%)
Caption Management, LLC
Value ($000) $8,333 (-10.9%) Shares 1,071,094 (-4.5%)
DIMENSIONAL FUND ADVISORS LP
Value ($000) $13,114 (-26.6%) Shares 1,685,627 (-21.3%)
Nuveen, LLC
Value ($000) $6,304 (-30.0%) Shares 810,279 (-24.9%)
UBS Group AG
Value ($000) $1,197 (-48.6%) Shares 153,864 (-44.9%)
PRELUDE CAPITAL MANAGEMENT, LLC
Value ($000) $83 (-44.5%) Shares 10,643 (-40.5%)
RENAISSANCE TECHNOLOGIES LLC
Value ($000) $196 (-73.7%) Shares 25,158 (-71.8%)
D. E. Shaw & Co., Inc.
Value ($000) $343 (-65.3%) Shares 44,126 (-62.8%)
IMC-Chicago, LLC
Value ($000) $205 (-74.8%) Shares 26,303 (-73.0%)