AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q1 2024

Shares 39,554 Value ($000) $618 Avg Close $15.77 Range $14.53 - $17.80

Q4 2023

Shares 38,784 Value ($000) $639 Avg Close $13.90 Range $11.26 - $16.60

Q3 2023

Shares 38,151 Value ($000) $460 Avg Close $13.44 Range $11.99 - $14.64

Q2 2023

Shares 39,593 Value ($000) $564 Avg Close $14.63 Range $13.18 - $16.10

Q1 2023

Shares 40,018 Value ($000) $619 Avg Close $16.18 Range $14.17 - $17.75

Q4 2022

Shares 30,086 Value ($000) $1 Avg Close $14.86 Range $12.55 - $17.59

Q3 2022

Shares 32,179 Value ($000) $410 Avg Close $13.32 Range $11.15 - $15.59

Q2 2022

Shares 32,487 Value ($000) $369 Avg Close $9.49 Range $7.24 - $11.85

Q1 2022

Shares 32,827 Value ($000) $341 Avg Close $13.55 Range $8.14 - $16.64

Q4 2021

Shares 33,530 Value ($000) $538 Avg Close $15.71 Range $14.07 - $17.86

Q3 2021

Shares 34,188 Value ($000) $490 Avg Close $14.28 Range $13.09 - $15.94

Q2 2021

Shares 34,427 Value ($000) $539 Avg Close $16.07 Range $13.94 - $17.82

Q1 2021

Shares 34,254 Value ($000) $573 Avg Close $16.34 Range $14.13 - $18.63

Q4 2020

Shares 36,782 Value ($000) $566 Avg Close $14.74 Range $11.92 - $18.19

Q3 2020

Shares 42,789 Value ($000) $546 Avg Close $12.88 Range $11.14 - $14.75

Q2 2020

Shares 36,169 Value ($000) $518 Avg Close $14.62 Range $10.58 - $17.64

Q1 2020

Shares 38,709 Value ($000) $478 Avg Close $19.17 Range $8.74 - $22.90

Q4 2019

Shares 31,159 Value ($000) $672 Avg Close $20.51 Range $19.05 - $21.95

Q3 2019

Shares 31,004 Value ($000) $606 Avg Close $18.37 Range $16.69 - $20.74

Q2 2019

Shares 30,894 Value ($000) $521 Avg Close $17.07 Range $14.44 - $19.28

Q1 2019

Shares 30,787 Value ($000) $558 Avg Close $19.10 Range $17.01 - $21.01

Q4 2018

Shares 29,667 Value ($000) $511 Avg Close $18.36 Range $15.02 - $21.38

Q3 2018

Shares 28,523 Value ($000) $582 Avg Close $20.88 Range $19.30 - $23.34

Q2 2018

Shares 29,258 Value ($000) $581 Avg Close $18.46 Range $15.17 - $21.11

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	39,554	$618	$15.77	$14.53 - $17.80
Q4 2023	38,784	$639	$13.90	$11.26 - $16.60
Q3 2023	38,151	$460	$13.44	$11.99 - $14.64
Q2 2023	39,593	$564	$14.63	$13.18 - $16.10
Q1 2023	40,018	$619	$16.18	$14.17 - $17.75
Q4 2022	30,086	$1	$14.86	$12.55 - $17.59
Q3 2022	32,179	$410	$13.32	$11.15 - $15.59
Q2 2022	32,487	$369	$9.49	$7.24 - $11.85
Q1 2022	32,827	$341	$13.55	$8.14 - $16.64
Q4 2021	33,530	$538	$15.71	$14.07 - $17.86
Q3 2021	34,188	$490	$14.28	$13.09 - $15.94
Q2 2021	34,427	$539	$16.07	$13.94 - $17.82
Q1 2021	34,254	$573	$16.34	$14.13 - $18.63
Q4 2020	36,782	$566	$14.74	$11.92 - $18.19
Q3 2020	42,789	$546	$12.88	$11.14 - $14.75
Q2 2020	36,169	$518	$14.62	$10.58 - $17.64
Q1 2020	38,709	$478	$19.17	$8.74 - $22.90
Q4 2019	31,159	$672	$20.51	$19.05 - $21.95
Q3 2019	31,004	$606	$18.37	$16.69 - $20.74
Q2 2019	30,894	$521	$17.07	$14.44 - $19.28
Q1 2019	30,787	$558	$19.10	$17.01 - $21.01
Q4 2018	29,667	$511	$18.36	$15.02 - $21.38
Q3 2018	28,523	$582	$20.88	$19.30 - $23.34
Q2 2018	29,258	$581	$18.46	$15.17 - $21.11