AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

NORGES BANK's Holding History (CIK: 0001374170)

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

Q4 2025

Shares 75,000 Value ($000) $584 Avg Close $8.55 Range $7.63 - $10.38

Q2 2025

Shares 75,000 Value ($000) $533 Avg Close $7.45 Range $5.99 - $8.69

Q4 2024

Shares 263,100 Value ($000) $3,328 Avg Close $12.05 Range $10.83 - $13.64

Q3 2024

Shares 263,100 Value ($000) $2,949 Avg Close $11.69 Range $10.12 - $13.32

Q2 2024

Shares 341,500 Value ($000) $4,378 Avg Close $15.25 Range $11.80 - $18.45

Q1 2024

Shares 75,000 Value ($000) $1,172 Avg Close $15.77 Range $14.53 - $17.80

Q4 2023

Shares 75,000 Value ($000) $1,236 Avg Close $13.90 Range $11.26 - $16.60

Q3 2023

Shares 75,000 Value ($000) $905 Avg Close $13.44 Range $11.99 - $14.64

Q2 2023

Shares 93,400 Value ($000) $1,330 Avg Close $14.63 Range $13.18 - $16.10

Q1 2023

Shares 184,000 Value ($000) $2,848 Avg Close $16.18 Range $14.17 - $17.75

Q4 2022

Shares 323,400 Value ($000) $5,640 Avg Close $14.86 Range $12.55 - $17.59

Q1 2022

Shares 126,300 Value ($000) $1,314 Avg Close $13.55 Range $8.14 - $16.64

Q4 2021

Shares 229,386 Value ($000) $3,682 Avg Close $15.71 Range $14.07 - $17.86

Q3 2021

Shares 229,386 Value ($000) $3,285 Avg Close $14.28 Range $13.09 - $15.94

Q3 2020

Shares 201,300 Value ($000) $2,571 Avg Close $12.88 Range $11.14 - $14.75

Q2 2020

Shares 260,100 Value ($000) $3,725 Avg Close $14.62 Range $10.58 - $17.64

Q2 2017

Shares 143,915 Value ($000) $2,497 Avg Close $17.77 Range $15.67 - $20.28

Q1 2017

Shares 143,915 Value ($000) $2,714 Avg Close $21.04 Range $17.39 - $23.55

Q4 2016

Shares 38,535 Value ($000) $867 Avg Close $21.85 Range $17.75 - $27.25

Q3 2015

Shares 66,796 Value ($000) $967 Avg Close $16.22 Range $14.22 - $19.17

Q2 2015

Shares 70,796 Value ($000) $1,178 Avg Close $23.61 Range $16.44 - $25.91

Q1 2015

Shares 70,796 Value ($000) $1,713 Avg Close $25.43 Range $23.99 - $27.53

Q4 2014

Shares 70,796 Value ($000) $1,735 Avg Close $23.29 Range $18.60 - $26.74

Q3 2014

Shares 70,796 Value ($000) $1,565 Avg Close $23.53 Range $21.86 - $27.54

Q2 2014

Shares 50,000 Value ($000) $1,366 Avg Close $29.00 Range $26.37 - $32.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,000	$584	$8.55	$7.63 - $10.38
Q2 2025	75,000	$533	$7.45	$5.99 - $8.69
Q4 2024	263,100	$3,328	$12.05	$10.83 - $13.64
Q3 2024	263,100	$2,949	$11.69	$10.12 - $13.32
Q2 2024	341,500	$4,378	$15.25	$11.80 - $18.45
Q1 2024	75,000	$1,172	$15.77	$14.53 - $17.80
Q4 2023	75,000	$1,236	$13.90	$11.26 - $16.60
Q3 2023	75,000	$905	$13.44	$11.99 - $14.64
Q2 2023	93,400	$1,330	$14.63	$13.18 - $16.10
Q1 2023	184,000	$2,848	$16.18	$14.17 - $17.75
Q4 2022	323,400	$5,640	$14.86	$12.55 - $17.59
Q1 2022	126,300	$1,314	$13.55	$8.14 - $16.64
Q4 2021	229,386	$3,682	$15.71	$14.07 - $17.86
Q3 2021	229,386	$3,285	$14.28	$13.09 - $15.94
Q3 2020	201,300	$2,571	$12.88	$11.14 - $14.75
Q2 2020	260,100	$3,725	$14.62	$10.58 - $17.64
Q2 2017	143,915	$2,497	$17.77	$15.67 - $20.28
Q1 2017	143,915	$2,714	$21.04	$17.39 - $23.55
Q4 2016	38,535	$867	$21.85	$17.75 - $27.25
Q3 2015	66,796	$967	$16.22	$14.22 - $19.17
Q2 2015	70,796	$1,178	$23.61	$16.44 - $25.91
Q1 2015	70,796	$1,713	$25.43	$23.99 - $27.53
Q4 2014	70,796	$1,735	$23.29	$18.60 - $26.74
Q3 2014	70,796	$1,565	$23.53	$21.86 - $27.54
Q2 2014	50,000	$1,366	$29.00	$26.37 - $32.20