AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2023

Shares 15,183 Value ($000) $0 Avg Close $13.90 Range $11.26 - $16.60

Q2 2023

Shares 72,571 Value ($000) $1 Avg Close $14.63 Range $13.18 - $16.10

Q1 2023

Shares 17,200 Value ($000) $0 Avg Close $16.18 Range $14.17 - $17.75

Q4 2022

Shares 65,425 Value ($000) $1 Avg Close $14.86 Range $12.55 - $17.59

Q3 2022

Shares 27,012 Value ($000) $344 Avg Close $13.32 Range $11.15 - $15.59

Q2 2022

Shares 26,498 Value ($000) $301 Avg Close $9.49 Range $7.24 - $11.85

Q1 2022

Shares 14,524 Value ($000) $151 Avg Close $13.55 Range $8.14 - $16.64

Q4 2021

Shares 33,121 Value ($000) $532 Avg Close $15.71 Range $14.07 - $17.86

Q3 2021

Shares 82,584 Value ($000) $1,183 Avg Close $14.28 Range $13.09 - $15.94

Q2 2021

Shares 58,189 Value ($000) $911 Avg Close $16.07 Range $13.94 - $17.82

Q3 2020

Shares 22,798 Value ($000) $291 Avg Close $12.88 Range $11.14 - $14.75

Q1 2020

Shares 27,020 Value ($000) $333 Avg Close $19.17 Range $8.74 - $22.90

Q4 2019

Shares 23,755 Value ($000) $512 Avg Close $20.51 Range $19.05 - $21.95

Q3 2019

Shares 28,779 Value ($000) $563 Avg Close $18.37 Range $16.69 - $20.74

Q2 2019

Shares 20,667 Value ($000) $348 Avg Close $17.07 Range $14.44 - $19.28

Q1 2018

Shares 71,758 Value ($000) $1,125 Avg Close $15.46 Range $13.96 - $17.09

Q4 2017

Shares 117,507 Value ($000) $1,878 Avg Close $15.38 Range $13.17 - $17.79

Q3 2017

Shares 113,102 Value ($000) $1,952 Avg Close $18.46 Range $16.75 - $22.02

Q2 2017

Shares 122,800 Value ($000) $2,131 Avg Close $17.77 Range $15.67 - $20.28

Q1 2017

Shares 207,863 Value ($000) $3,920 Avg Close $21.04 Range $17.39 - $23.55

Q4 2016

Shares 83,491 Value ($000) $1,879 Avg Close $21.85 Range $17.75 - $27.25

Q3 2016

Shares 135,853 Value ($000) $2,498 Avg Close $17.94 Range $15.42 - $19.35

Q2 2016

Shares 89,550 Value ($000) $1,474 Avg Close $16.04 Range $14.42 - $17.77

Q1 2016

Shares 39,366 Value ($000) $622 Avg Close $14.47 Range $11.92 - $17.32

Q4 2015

Shares 11,047 Value ($000) $156 Avg Close $15.37 Range $12.72 - $17.39

Q4 2013

Shares 9,626 Value ($000) $236 Avg Close $20.94 Range $15.03 - $25.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	15,183	$0	$13.90	$11.26 - $16.60
Q2 2023	72,571	$1	$14.63	$13.18 - $16.10
Q1 2023	17,200	$0	$16.18	$14.17 - $17.75
Q4 2022	65,425	$1	$14.86	$12.55 - $17.59
Q3 2022	27,012	$344	$13.32	$11.15 - $15.59
Q2 2022	26,498	$301	$9.49	$7.24 - $11.85
Q1 2022	14,524	$151	$13.55	$8.14 - $16.64
Q4 2021	33,121	$532	$15.71	$14.07 - $17.86
Q3 2021	82,584	$1,183	$14.28	$13.09 - $15.94
Q2 2021	58,189	$911	$16.07	$13.94 - $17.82
Q3 2020	22,798	$291	$12.88	$11.14 - $14.75
Q1 2020	27,020	$333	$19.17	$8.74 - $22.90
Q4 2019	23,755	$512	$20.51	$19.05 - $21.95
Q3 2019	28,779	$563	$18.37	$16.69 - $20.74
Q2 2019	20,667	$348	$17.07	$14.44 - $19.28
Q1 2018	71,758	$1,125	$15.46	$13.96 - $17.09
Q4 2017	117,507	$1,878	$15.38	$13.17 - $17.79
Q3 2017	113,102	$1,952	$18.46	$16.75 - $22.02
Q2 2017	122,800	$2,131	$17.77	$15.67 - $20.28
Q1 2017	207,863	$3,920	$21.04	$17.39 - $23.55
Q4 2016	83,491	$1,879	$21.85	$17.75 - $27.25
Q3 2016	135,853	$2,498	$17.94	$15.42 - $19.35
Q2 2016	89,550	$1,474	$16.04	$14.42 - $17.77
Q1 2016	39,366	$622	$14.47	$11.92 - $17.32
Q4 2015	11,047	$156	$15.37	$12.72 - $17.39
Q4 2013	9,626	$236	$20.94	$15.03 - $25.16