AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2023
Shares 99 Value ($000) $2 Avg Close $16.18 Range $14.17 - $17.75
Q4 2022
Shares 44,029 Value ($000) $768 Avg Close $14.86 Range $12.55 - $17.59
Q3 2022
Shares 86,661 Value ($000) $1,105 Avg Close $13.32 Range $11.15 - $15.59
Q1 2019
Shares 2,467 Value ($000) $45 Avg Close $19.10 Range $17.01 - $21.01
Q4 2018
Shares 2,832 Value ($000) $49 Avg Close $18.36 Range $15.02 - $21.38
Q2 2018
Shares 4,422 Value ($000) $88 Avg Close $18.46 Range $15.17 - $21.11
Q1 2018
Shares 14,875 Value ($000) $233 Avg Close $15.46 Range $13.96 - $17.09
Q4 2017
Shares 52,346 Value ($000) $836 Avg Close $15.38 Range $13.17 - $17.79
Q2 2017
Shares 265 Value ($000) $5 Avg Close $17.77 Range $15.67 - $20.28
Q1 2017
Shares 16 Value ($000) $0 Avg Close $21.04 Range $17.39 - $23.55
Q1 2015
Shares 5,699 Value ($000) $138 Avg Close $25.43 Range $23.99 - $27.53
Q4 2014
Shares 61,679 Value ($000) $1,511 Avg Close $23.29 Range $18.60 - $26.74
Q3 2014
Shares 16,278 Value ($000) $360 Avg Close $23.53 Range $21.86 - $27.54
Q2 2014
Shares 6,108 Value ($000) $167 Avg Close $29.00 Range $26.37 - $32.20
Q1 2014
Shares 12,556 Value ($000) $390 Avg Close $27.62 Range $22.00 - $35.61
Q4 2013
Shares 4,214 Value ($000) $103 Avg Close $20.94 Range $15.03 - $25.16