AMBAC FINL GROUP INC

Ticker: OSG CUSIP: 023139884 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 66,718 Value ($000) $519 Avg Close $8.55 Range $7.63 - $10.38
Q2 2025
Shares 23,565 Value ($000) $167 Avg Close $7.45 Range $5.99 - $8.69
Q1 2025
Shares 18,876 Value ($000) $165 Avg Close $10.53 Range $7.92 - $12.84
Q4 2024
Shares 27,994 Value ($000) $354 Avg Close $12.05 Range $10.83 - $13.64
Q3 2024
Shares 28,047 Value ($000) $314 Avg Close $11.69 Range $10.12 - $13.32
Q2 2024
Shares 22,852 Value ($000) $293 Avg Close $15.25 Range $11.80 - $18.45
Q1 2024
Shares 29,714 Value ($000) $464 Avg Close $15.77 Range $14.53 - $17.80
Q4 2023
Shares 22,835 Value ($000) $376 Avg Close $13.90 Range $11.26 - $16.60
Q3 2023
Shares 16,396 Value ($000) $198 Avg Close $13.44 Range $11.99 - $14.64
Q2 2022
Shares 23,950 Value ($000) $272 Avg Close $9.49 Range $7.24 - $11.85
Q1 2022
Shares 31,750 Value ($000) $330 Avg Close $13.55 Range $8.14 - $16.64
Q4 2021
Shares 27,150 Value ($000) $436 Avg Close $15.71 Range $14.07 - $17.86
Q3 2021
Shares 27,150 Value ($000) $389 Avg Close $14.28 Range $13.09 - $15.94
Q2 2021
Shares 27,150 Value ($000) $425 Avg Close $16.07 Range $13.94 - $17.82
Q1 2021
Shares 22,850 Value ($000) $383 Avg Close $16.34 Range $14.13 - $18.63
Q4 2020
Shares 22,850 Value ($000) $351 Avg Close $14.74 Range $11.92 - $18.19
Q3 2020
Shares 26,050 Value ($000) $333 Avg Close $12.88 Range $11.14 - $14.75
Q2 2020
Shares 27,950 Value ($000) $400 Avg Close $14.62 Range $10.58 - $17.64
Q1 2020
Shares 20,150 Value ($000) $249 Avg Close $19.17 Range $8.74 - $22.90
Q4 2019
Shares 22,950 Value ($000) $495 Avg Close $20.51 Range $19.05 - $21.95
Q3 2019
Shares 25,850 Value ($000) $505 Avg Close $18.37 Range $16.69 - $20.74
Q2 2019
Shares 25,850 Value ($000) $436 Avg Close $17.07 Range $14.44 - $19.28
Q1 2019
Shares 12,350 Value ($000) $224 Avg Close $19.10 Range $17.01 - $21.01
Q1 2018
Shares 14 Value ($000) $0 Avg Close $15.46 Range $13.96 - $17.09
Q4 2017
Shares 311 Value ($000) $15 Avg Close $15.38 Range $13.17 - $17.79
Q3 2017
Shares 31 Value ($000) $1 Avg Close $18.46 Range $16.75 - $22.02
Q2 2017
Shares 14 Value ($000) $0 Avg Close $17.77 Range $15.67 - $20.28
Q4 2016
Shares 95 Value ($000) $2 Avg Close $21.85 Range $17.75 - $27.25