Ambac Financial Group, Inc. (AMBC)

Historical Shares Outstanding

Current Count

45.3M

Financial Fundamentals

AMBC • Quarterly Data • 5Y View

Share Count History

Date	Shares Out. (M)	Change (M)	Change %
2026-03-31	45.3	-1.9	-3.98%
2025-12-31	47.2	-0.9	-1.92%
2025-09-30	48.1	-0.0	-0.02%
2025-06-30	48.1	0.8	+1.70%
2025-03-31	47.3	-0.8	-1.70%
2024-12-31	48.1	0.4	+0.92%
2024-09-30	47.7	1.5	+3.20%
2024-06-30	46.2	-0.1	-0.30%
2024-03-31	46.3	0.8	+1.67%
2023-12-31	45.6	-1.2	-2.61%
2023-09-30	46.8	1.1	+2.30%
2023-06-30	45.8	0.2	+0.42%
2023-03-31	45.6	-0.5	-1.12%
2022-12-31	46.1	0.2	+0.51%
2022-09-30	45.8	0.2	+0.35%
2022-06-30	45.7	-1.7	-3.54%
2022-03-31	47.4	0.7	+1.57%
2021-12-31	46.6	-0.4	-0.88%
2021-09-30	47.0	0.5	+1.00%
2021-06-30	46.6	-0.3	-0.60%
2021-03-31	46.9	0.7	+1.46%
2020-12-31	46.2	0.0	+0.01%
2020-09-30	46.2	0.0	+0.03%
2020-06-30	46.2	0.1	+0.23%
2020-03-31	46.1	0.1	+0.13%
2019-12-31	46.0	-1.0	-2.17%
2019-09-30	47.0	1.0	+2.25%
2019-06-30	46.0	0.2	+0.34%
2019-03-31	45.8	0.1	+0.17%
2018-12-31	45.8	0.0	+0.01%
2018-09-30	45.7	-0.7	-1.56%
2018-06-30	46.5	0.8	+1.79%
2018-03-31	45.7	0.2	+0.55%
2017-12-31	45.4	0.0	0.00%
2017-09-30	45.4	-0.4	-0.81%
2017-06-30	45.8	0.5	+1.06%
2017-03-31	45.3	0.1	+0.14%
2016-12-31	45.2	-0.6	-1.23%
2016-09-30	45.8	0.4	+0.92%
2016-06-30	45.4	0.1	+0.29%
2016-03-31	45.2	0.1	+0.12%
2015-12-31	45.2	0.0	+0.04%
2015-09-30	45.2	-1.5	-3.27%
2015-06-30	46.7	-0.2	-0.52%
2015-03-31	46.9	0.3	+0.72%
2014-12-31	46.6	-0.0	-0.03%
2014-09-30	46.6	1.5	+3.40%
2014-06-30	45.1	-2.0	-4.15%
2014-03-31	47.0	1.0	+2.19%
2013-12-31	46.0	-0.3	-0.68%
2013-09-30	46.4	0.0	0.00%
2013-06-30	46.4	-47.8	-50.79%
2013-03-31	94.2	0.0	0.00%
2012-12-31	94.2	0.0	0.00%
2012-09-30	94.2	0.0	0.00%
2012-06-30	94.2	0.0	0.00%
2012-03-31	94.2	0.0	0.00%
2011-12-31	94.2	0.0	0.00%
2011-09-30	94.2	0.0	0.00%
2011-06-30	94.2	0.0	0.00%
2011-03-31	94.2	0.0	0.00%
2010-12-31	94.2	0.0	0.00%
2010-09-30	94.2	0.0	0.00%
2010-06-30	94.2	0.0	0.00%
2010-03-31	94.2	0.0	0.00%
2009-12-31	94.2	0.0	0.00%
2009-09-30	94.2	0.0	0.00%
2009-06-30	94.2	0.0	0.00%
2009-03-31	94.2	0.0	0.00%
2008-12-31	94.2	0.0	0.00%
2008-09-30	94.2	0.0	0.00%
2008-06-30	94.2	-47.8	-33.68%
2008-03-31	142.0	0.0	0.00%
2007-12-31	142.0	39.7	+38.84%
2007-09-30	102.3	-1.1	-1.11%
2007-06-30	103.4	-2.2	-2.04%
2007-03-31	105.6	0.0	0.00%
2006-12-31	105.6	-2.1	-1.98%
2006-09-30	107.7	0.3	+0.27%
2006-06-30	107.5	0.0	+0.02%
2006-03-31	107.4	0.0	0.00%
2005-12-31	107.4	-1.1	-0.97%
2005-09-30	108.5	-1.8	-1.67%
2005-06-30	110.3	-1.4	-1.29%
2005-03-31	111.8	0.0	0.00%
2004-12-31	111.8	0.7	+0.60%
2004-09-30	111.1	0.2	+0.17%
2004-06-30	110.9	0.5	+0.48%
2004-03-31	110.4	0.0	0.00%
2003-12-31	110.4	0.5	+0.41%
2003-09-30	109.9	0.5	+0.48%
2003-06-30	109.4	0.7	+0.63%
2003-03-31	108.7	0.0	0.00%
2002-12-31	108.7	-0.2	-0.20%
2002-09-30	109.0	-0.6	-0.51%
2002-06-30	109.5	0.4	+0.33%
2002-03-31	109.2	0.0	0.00%
2001-12-31	109.2	0.1	+0.07%
2001-09-30	109.1	0.0	+0.02%
2001-06-30	109.1	0.2	+0.19%
2001-03-31	108.8	0.0	0.00%
2000-12-31	108.8	37.0	+51.55%
2000-09-30	71.8	0.6	+0.79%
2000-06-30	71.3	0.1	+0.08%
2000-03-31	71.2	0.0	0.00%
1999-12-31	71.2	-35.2	-33.08%
1999-09-30	106.4	0.4	+0.41%
1999-06-30	106.0	-0.6	-0.55%
1999-03-31	106.6	0.0	0.00%
1998-12-31	106.6	-0.7	-0.61%
1998-09-30	107.2	0.5	+0.51%
1998-06-30	106.7	-0.7	-0.68%
1998-03-31	107.4	0.0	0.00%
1997-12-31	107.4	0.7	+0.68%
1997-09-30	106.7	0.4	+0.38%
1997-06-30	106.3	0.0	0.00%
1997-03-31	106.3	35.9	+50.98%
1996-12-31	70.4	35.5	+101.64%
1996-09-30	34.9	-0.0	-0.03%
1996-06-30	34.9	—	—