Oceaneering International, Inc. (OII)

Historical Shares Outstanding

Current Count

100.6M

Financial Fundamentals

OII • Quarterly Data • 5Y View

Share Count History

Date	Shares Out. (M)	Change (M)	Change %
2026-06-30	100.6	0.0	0.00%
2026-03-31	100.6	-0.1	-0.15%
2025-12-31	100.8	-0.3	-0.29%
2025-09-30	101.1	-0.3	-0.31%
2025-06-30	101.4	-0.5	-0.52%
2025-03-31	101.9	-0.5	-0.46%
2024-12-31	102.4	-0.2	-0.24%
2024-09-30	102.6	0.1	+0.14%
2024-06-30	102.5	0.2	+0.22%
2024-03-31	102.3	-0.1	-0.11%
2023-12-31	102.4	0.2	+0.16%
2023-09-30	102.2	0.2	+0.20%
2023-06-30	102.0	-0.0	-0.02%
2023-03-31	102.0	0.4	+0.43%
2022-12-31	101.6	0.3	+0.28%
2022-09-30	101.3	-0.1	-0.12%
2022-06-30	101.4	1.2	+1.17%
2022-03-31	100.3	0.5	+0.45%
2021-12-31	99.8	0.0	+0.00%
2021-09-30	99.8	-1.0	-1.04%
2021-06-30	100.8	1.1	+1.10%
2021-03-31	99.8	0.4	+0.45%
2020-12-31	99.3	0.0	+0.00%
2020-09-30	99.3	0.0	+0.02%
2020-06-30	99.3	0.0	+0.02%
2020-03-31	99.3	0.3	+0.34%
2019-12-31	98.9	0.0	+0.00%
2019-09-30	98.9	0.0	+0.00%
2019-06-30	98.9	0.0	+0.00%
2019-03-31	98.9	0.4	+0.39%
2018-12-31	98.5	0.0	+0.01%
2018-09-30	98.5	0.0	+0.00%
2018-06-30	98.5	0.0	+0.00%
2018-03-31	98.5	-0.3	-0.33%
2017-12-31	98.9	0.6	+0.59%
2017-09-30	98.3	-0.5	-0.48%
2017-06-30	98.8	0.5	+0.50%
2017-03-31	98.3	0.2	+0.20%
2016-12-31	98.1	0.0	+0.00%
2016-09-30	98.1	-0.4	-0.37%
2016-06-30	98.4	0.1	+0.14%
2016-03-31	98.3	0.0	+0.02%
2015-12-31	98.3	0.1	+0.08%
2015-09-30	98.2	-0.7	-0.72%
2015-06-30	98.9	-1.0	-1.02%
2015-03-31	99.9	-3.9	-3.79%
2014-12-31	103.9	-3.6	-3.31%
2014-09-30	107.4	-1.0	-0.94%
2014-06-30	108.4	-0.3	-0.28%
2014-03-31	108.7	-0.1	-0.11%
2013-12-31	108.8	0.1	+0.05%
2013-09-30	108.8	0.1	+0.06%
2013-06-30	108.7	0.1	+0.09%
2013-03-31	108.6	0.1	+0.05%
2012-12-31	108.6	0.1	+0.05%
2012-09-30	108.5	-0.2	-0.15%
2012-06-30	108.7	-0.1	-0.09%
2012-03-31	108.8	0.1	+0.08%
2011-12-31	108.7	-0.3	-0.24%
2011-09-30	108.9	-0.2	-0.20%
2011-06-30	109.1	0.1	+0.13%
2011-03-31	109.0	0.5	+0.43%
2010-12-31	108.5	-0.1	-0.12%
2010-09-30	108.7	-1.7	-1.55%
2010-06-30	110.4	-0.1	-0.07%
2010-03-31	110.4	0.2	+0.15%
2009-12-31	110.3	0.2	+0.15%
2009-09-30	110.1	0.0	+0.03%
2009-06-30	110.1	0.4	+0.32%
2009-03-31	109.7	0.6	+0.51%
2008-12-31	109.2	-1.6	-1.47%
2008-09-30	110.8	-1.3	-1.19%
2008-06-30	112.1	0.2	+0.16%
2008-03-31	112.0	1.8	+1.60%
2007-12-31	110.2	-1.5	-1.30%
2007-09-30	111.6	0.3	+0.26%
2007-06-30	111.4	0.4	+0.37%
2007-03-31	110.9	2.0	+1.82%
2006-12-31	109.0	-1.6	-1.44%
2006-09-30	110.6	0.4	+0.35%
2006-06-30	110.2	1.5	+1.42%
2006-03-31	108.6	1.5	+1.44%
2005-12-31	107.1	-0.6	-0.55%
2005-09-30	107.7	1.4	+1.28%
2005-06-30	106.3	0.3	+0.27%
2005-03-31	106.0	3.0	+2.94%
2004-12-31	103.0	-0.5	-0.45%
2004-09-30	103.5	1.1	+1.10%
2004-06-30	102.4	0.8	+0.83%
2004-03-31	101.5	3.6	+3.68%
2003-12-31	97.9	-0.0	-0.04%
2003-09-30	98.0	0.8	+0.84%
2003-06-30	97.1	-0.9	-0.88%
2003-03-31	98.0	2.3	+2.43%
2002-12-31	95.7	-101.2	-51.41%
2002-09-30	196.9	96.6	+96.42%
2002-06-30	100.2	2.1	+2.11%
2002-03-31	98.2	2.1	+2.15%
2001-12-31	96.1	0.8	+0.84%
2001-09-30	95.3	-0.8	-0.82%
2001-06-30	96.1	1.5	+1.57%
2001-03-31	94.6	6.9	+7.90%
2000-12-31	87.7	-5.2	-5.61%
2000-09-30	92.9	0.1	+0.12%
2000-06-30	92.8	0.1	+0.12%
2000-03-31	92.7	-0.6	-0.68%
1999-12-31	93.3	1.0	+1.06%
1999-09-30	92.3	1.6	+1.82%
1999-06-30	90.7	0.8	+0.89%
1999-03-31	89.9	-0.7	-0.74%
1998-12-31	90.5	0.3	+0.30%
1998-09-30	90.3	-1.7	-1.89%
1998-06-30	92.0	0.0	0.00%
1998-03-31	92.0	0.4	+0.41%
1997-12-31	91.6	-2.3	-2.43%
1997-09-30	93.9	1.2	+1.29%
1997-06-30	92.7	0.0	0.00%
1997-03-31	92.7	-0.4	-0.42%
1996-12-31	93.1	-0.4	-0.42%
1996-09-30	93.5	—	—