AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q4 2021

Shares 39,603 Value ($000) $636 Avg Close $15.71 Range $14.07 - $17.86

Q1 2021

Shares 125,000 Value ($000) $2,097 Avg Close $16.34 Range $14.13 - $18.63

Q4 2020

Shares 125,000 Value ($000) $1,926 Avg Close $14.74 Range $11.92 - $18.19

Q3 2020

Shares 361,866 Value ($000) $4,602 Avg Close $12.88 Range $11.14 - $14.75

Q2 2020

Shares 249,418 Value ($000) $3,566 Avg Close $14.62 Range $10.58 - $17.64

Q1 2020

Shares 590,386 Value ($000) $7,291 Avg Close $19.17 Range $8.74 - $22.90

Q4 2019

Shares 273,837 Value ($000) $5,911 Avg Close $20.51 Range $19.05 - $21.95

Q3 2019

Shares 431,203 Value ($000) $8,380 Avg Close $18.37 Range $16.69 - $20.74

Q2 2019

Shares 635,282 Value ($000) $10,691 Avg Close $17.07 Range $14.44 - $19.28

Q1 2019

Shares 259,942 Value ($000) $4,727 Avg Close $19.10 Range $17.01 - $21.01

Q4 2018

Shares 199,688 Value ($000) $3,416 Avg Close $18.36 Range $15.02 - $21.38

Q3 2018

Shares 86,100 Value ($000) $1,731 Avg Close $20.88 Range $19.30 - $23.34

Q2 2018

Shares 108,739 Value ($000) $2,158 Avg Close $18.46 Range $15.17 - $21.11

Q1 2018

Shares 1,130,519 Value ($000) $17,619 Avg Close $15.46 Range $13.96 - $17.09

Q4 2017

Shares 164,456 Value ($000) $2,608 Avg Close $15.38 Range $13.17 - $17.79

Q3 2017

Shares 283,788 Value ($000) $4,904 Avg Close $18.46 Range $16.75 - $22.02

Q2 2017

Shares 268,726 Value ($000) $4,638 Avg Close $17.77 Range $15.67 - $20.28

Q3 2016

Shares 81,806 Value ($000) $1,501 Avg Close $17.94 Range $15.42 - $19.35

Q2 2016

Shares 81,700 Value ($000) $1,342 Avg Close $16.04 Range $14.42 - $17.77

Q4 2014

Shares 12,759 Value ($000) $317 Avg Close $23.29 Range $18.60 - $26.74

Q3 2014

Shares 34,754 Value ($000) $768 Avg Close $23.53 Range $21.86 - $27.54

Q2 2014

Shares 68,197 Value ($000) $1,873 Avg Close $29.00 Range $26.37 - $32.20

Q1 2014

Shares 44,267 Value ($000) $1,374 Avg Close $27.62 Range $22.00 - $35.61

Q4 2013

Shares 73,159 Value ($000) $1,797 Avg Close $20.94 Range $15.03 - $25.16

Q3 2013

Shares 85,514 Value ($000) $1,551 Avg Close $22.78 Range $17.64 - $25.70

Q2 2013

Shares 119,514 Value ($000) $2,848 Avg Close $24.24 Range $18.00 - $27.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	39,603	$636	$15.71	$14.07 - $17.86
Q1 2021	125,000	$2,097	$16.34	$14.13 - $18.63
Q4 2020	125,000	$1,926	$14.74	$11.92 - $18.19
Q3 2020	361,866	$4,602	$12.88	$11.14 - $14.75
Q2 2020	249,418	$3,566	$14.62	$10.58 - $17.64
Q1 2020	590,386	$7,291	$19.17	$8.74 - $22.90
Q4 2019	273,837	$5,911	$20.51	$19.05 - $21.95
Q3 2019	431,203	$8,380	$18.37	$16.69 - $20.74
Q2 2019	635,282	$10,691	$17.07	$14.44 - $19.28
Q1 2019	259,942	$4,727	$19.10	$17.01 - $21.01
Q4 2018	199,688	$3,416	$18.36	$15.02 - $21.38
Q3 2018	86,100	$1,731	$20.88	$19.30 - $23.34
Q2 2018	108,739	$2,158	$18.46	$15.17 - $21.11
Q1 2018	1,130,519	$17,619	$15.46	$13.96 - $17.09
Q4 2017	164,456	$2,608	$15.38	$13.17 - $17.79
Q3 2017	283,788	$4,904	$18.46	$16.75 - $22.02
Q2 2017	268,726	$4,638	$17.77	$15.67 - $20.28
Q3 2016	81,806	$1,501	$17.94	$15.42 - $19.35
Q2 2016	81,700	$1,342	$16.04	$14.42 - $17.77
Q4 2014	12,759	$317	$23.29	$18.60 - $26.74
Q3 2014	34,754	$768	$23.53	$21.86 - $27.54
Q2 2014	68,197	$1,873	$29.00	$26.37 - $32.20
Q1 2014	44,267	$1,374	$27.62	$22.00 - $35.61
Q4 2013	73,159	$1,797	$20.94	$15.03 - $25.16
Q3 2013	85,514	$1,551	$22.78	$17.64 - $25.70
Q2 2013	119,514	$2,848	$24.24	$18.00 - $27.25