OMNICOM GROUP INC. Basic Shares Outstanding (Weighted Average)
OMNICOM GROUP INC. (OMC) reported Basic Shares Outstanding (Weighted Average) of 298.10 million shares for the 3-month period ending 2026-03-31, per its 10-Q filed 2026-04-29.
Financial Statements › Income Statement › Earnings Per Share
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic · last filed 2026-04-29
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for the quarter ending 2026-03-31 was 298.10M shares, a 51.55% increase year-over-year.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for the quarter ending 2025-12-31 was 234.00M shares, a 19.33% increase year-over-year.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for the quarter ending 2025-09-30 was 193.80M shares, a 0.92% decline year-over-year.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for the quarter ending 2025-06-30 was 194.90M shares, a 0.51% decline year-over-year.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for fiscal 2025 was 204.90M shares, a 4.33% increase from fiscal 2024.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for fiscal 2024 was 196.40M shares, a 1.50% decline from fiscal 2023.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for fiscal 2023 was 199.40M shares, a 3.02% decline from fiscal 2022.
- OMNICOM GROUP INC. weighted average number of shares outstanding, basic for fiscal 2022 was 205.60M shares, a 4.06% decline from fiscal 2021.
| Period end | Weighted Average Number of Shares Outstanding, Basic 3 month | Weighted Average Number of Shares Outstanding, Basic 6 month | Weighted Average Number of Shares Outstanding, Basic 9 month | Weighted Average Number of Shares Outstanding, Basic 12 month |
|---|---|---|---|---|
| 2026-03-31 | 298.10M shares 10-Q · filed 2026-04-29 | 266.05M shares derived: average of 2 quarters · filed 2026-04-29 | 241.97M shares derived: average of 3 quarters · filed 2026-04-29 | 230.20M shares derived: average of 4 quarters · filed 2026-04-29 |
| 2025-12-31 | 234.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | 213.90M shares derived: average of 2 quarters · filed 2026-02-20 | 207.57M shares derived: average of 3 quarters · filed 2026-02-20 | 204.90M shares 10-K · filed 2026-02-20 |
| 2025-09-30 | 193.80M shares 10-Q · filed 2025-10-22 | 194.35M shares derived: average of 2 quarters · filed 2025-10-22 | 195.20M shares 10-Q · filed 2025-10-22 | 195.38M shares derived: average of 4 quarters · filed 2026-04-29 |
| 2025-06-30 | 194.90M shares 10-Q · filed 2025-07-16 | 195.80M shares 10-Q · filed 2025-07-16 | 195.90M shares derived: average of 3 quarters · filed 2026-04-29 | 195.82M shares derived: average of 4 quarters · filed 2026-04-29 |
| 2025-03-31 | 196.70M shares 10-Q · filed 2026-04-29 | 196.40M shares derived: average of 2 quarters · filed 2026-04-29 | 196.13M shares derived: average of 3 quarters · filed 2026-04-29 | 196.07M shares derived: average of 4 quarters · filed 2026-04-29 |
| 2024-12-31 | 196.10M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | 195.85M shares derived: average of 2 quarters · filed 2026-02-20 | 195.87M shares derived: average of 3 quarters · filed 2026-02-20 | 196.40M shares 10-K · filed 2026-02-20 |
| 2024-09-30 | 195.60M shares 10-Q · filed 2025-10-22 | 195.75M shares derived: average of 2 quarters · filed 2025-10-22 | 196.50M shares 10-Q · filed 2025-10-22 | 196.97M shares derived: average of 4 quarters · filed 2026-02-20 |
| 2024-06-30 | 195.90M shares 10-Q · filed 2025-07-16 | 196.90M shares 10-Q · filed 2025-07-16 | 197.43M shares derived: average of 3 quarters · filed 2026-02-20 | 197.60M shares derived: average of 4 quarters · filed 2026-02-20 |
| 2024-03-31 | 197.90M shares 10-Q · filed 2025-04-16 | 198.20M shares derived: average of 2 quarters · filed 2026-02-20 | 198.17M shares derived: average of 3 quarters · filed 2026-02-20 | 198.35M shares derived: average of 4 quarters · filed 2026-02-20 |
| 2023-12-31 | 198.50M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-20 | 198.30M shares derived: average of 2 quarters · filed 2026-02-20 | 198.50M shares derived: average of 3 quarters · filed 2026-02-20 | 199.40M shares 10-K · filed 2026-02-20 |
| 2023-09-30 | 198.10M shares 10-Q · filed 2024-10-16 | 198.50M shares derived: average of 2 quarters · filed 2024-10-16 | 199.70M shares 10-Q · filed 2024-10-16 | 200.75M shares derived: average of 4 quarters · filed 2025-02-05 |
| 2023-06-30 | 198.90M shares 10-Q · filed 2024-07-17 | 200.60M shares 10-Q · filed 2024-07-17 | 201.63M shares derived: average of 3 quarters · filed 2025-02-05 | 202.47M shares derived: average of 4 quarters · filed 2025-02-05 |
| 2023-03-31 | 202.20M shares 10-Q · filed 2024-04-17 | 203.00M shares derived: average of 2 quarters · filed 2025-02-05 | 203.67M shares derived: average of 3 quarters · filed 2025-02-05 | 204.07M shares derived: average of 4 quarters · filed 2025-02-05 |
| 2022-12-31 | 203.80M shares derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-05 | 204.40M shares derived: average of 2 quarters · filed 2025-02-05 | 204.70M shares derived: average of 3 quarters · filed 2025-02-05 | 205.60M shares 10-K · filed 2025-02-05 |
| 2022-09-30 | 205.00M shares 10-Q · filed 2023-10-18 | 205.15M shares derived: average of 2 quarters · filed 2023-10-18 | 206.20M shares 10-Q · filed 2023-10-18 | 207.70M shares derived: average of 4 quarters · filed 2024-02-07 |
| 2022-06-30 | 205.30M shares 10-Q · filed 2023-07-19 | 206.80M shares 10-Q · filed 2023-07-19 | 208.60M shares derived: average of 3 quarters · filed 2024-02-07 | 209.95M shares derived: average of 4 quarters · filed 2024-02-07 |
| 2022-03-31 | 208.30M shares 10-Q · filed 2023-04-19 | 210.25M shares derived: average of 2 quarters · filed 2024-02-07 | 211.50M shares derived: average of 3 quarters · filed 2024-02-07 | 212.47M shares derived: average of 4 quarters · filed 2024-02-07 |
| 2021-12-31 | 212.20M shares derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-07 | 213.10M shares derived: average of 2 quarters · filed 2024-02-07 | 213.87M shares derived: average of 3 quarters · filed 2024-02-07 | 214.30M shares 10-K · filed 2024-02-07 |
| 2021-09-30 | 214.00M shares 10-Q · filed 2022-10-19 | 214.70M shares derived: average of 2 quarters · filed 2022-10-19 | 215.00M shares 10-Q · filed 2022-10-19 | 215.15M shares derived: average of 4 quarters · filed 2023-02-08 |
| 2021-06-30 | 215.40M shares 10-Q · filed 2022-07-20 | 215.50M shares 10-Q · filed 2022-07-20 | 215.53M shares derived: average of 3 quarters · filed 2023-02-08 | 215.50M shares derived: average of 4 quarters · filed 2023-02-08 |
| 2021-03-31 | 215.60M shares 10-Q · filed 2022-04-20 | 215.60M shares derived: average of 2 quarters · filed 2023-02-08 | 215.53M shares derived: average of 3 quarters · filed 2023-02-08 | 215.38M shares derived: average of 4 quarters · filed 2023-02-08 |
| 2020-12-31 | 215.60M shares derived: 10-K 12 month − 10-Q 9 month · filed 2023-02-08 | 215.50M shares derived: average of 2 quarters · filed 2023-02-08 | 215.30M shares derived: average of 3 quarters · filed 2023-02-08 | 215.60M shares 10-K · filed 2023-02-08 |
| 2020-09-30 | 215.40M shares 10-Q · filed 2021-10-20 | 215.15M shares derived: average of 2 quarters · filed 2021-10-20 | 215.60M shares 10-Q · filed 2021-10-20 | 216.30M shares derived: average of 4 quarters · filed 2022-02-09 |
| 2020-06-30 | 214.90M shares 10-Q · filed 2021-07-20 | 215.80M shares 10-Q · filed 2021-07-20 | 216.60M shares derived: average of 3 quarters · filed 2022-02-09 | 217.00M shares derived: average of 4 quarters · filed 2022-02-09 |
| 2020-03-31 | 216.60M shares 10-Q · filed 2021-04-20 | 217.45M shares derived: average of 2 quarters · filed 2022-02-09 | 217.70M shares derived: average of 3 quarters · filed 2022-02-09 | 218.18M shares derived: average of 4 quarters · filed 2022-02-09 |
| 2019-12-31 | 218.30M shares derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-09 | 218.25M shares derived: average of 2 quarters · filed 2022-02-09 | 218.70M shares derived: average of 3 quarters · filed 2022-02-09 | 219.80M shares 10-K · filed 2022-02-09 |
| 2019-09-30 | 218.20M shares 10-Q · filed 2020-10-27 | 218.90M shares derived: average of 2 quarters · filed 2020-10-27 | 220.30M shares 10-Q · filed 2020-10-27 | 221.45M shares derived: average of 4 quarters · filed 2021-02-18 |
| 2019-06-30 | 219.60M shares 10-Q · filed 2020-07-28 | 221.40M shares 10-Q · filed 2020-07-28 | 222.53M shares derived: average of 3 quarters · filed 2021-02-18 | 223.10M shares derived: average of 4 quarters · filed 2021-02-18 |
| 2019-03-31 | 223.20M shares 10-Q · filed 2020-04-28 | 224.00M shares derived: average of 2 quarters · filed 2021-02-18 | 224.27M shares derived: average of 3 quarters · filed 2021-02-18 | 224.90M shares derived: average of 4 quarters · filed 2021-02-18 |
| 2018-12-31 | 224.80M shares derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-18 | 224.80M shares derived: average of 2 quarters · filed 2021-02-18 | 225.47M shares derived: average of 3 quarters · filed 2021-02-18 | 226.60M shares 10-K · filed 2021-02-18 |
| 2018-09-30 | 224.80M shares 10-Q · filed 2019-10-15 | 225.80M shares derived: average of 2 quarters · filed 2019-10-15 | 227.20M shares 10-Q · filed 2019-10-15 | 228.30M shares derived: average of 4 quarters · filed 2020-02-11 |
| 2018-06-30 | 226.80M shares 10-Q · filed 2019-07-17 | 228.50M shares 10-Q · filed 2019-07-17 | 229.47M shares derived: average of 3 quarters · filed 2020-02-11 | 229.90M shares derived: average of 4 quarters · filed 2020-02-11 |
| 2018-03-31 | 230.20M shares 10-Q · filed 2019-04-16 | 230.80M shares derived: average of 2 quarters · filed 2020-02-11 | 230.93M shares derived: average of 3 quarters · filed 2020-02-11 | 231.22M shares derived: average of 4 quarters · filed 2020-02-11 |
| 2017-12-31 | 231.40M shares derived: 10-K 12 month − 10-Q 9 month · filed 2020-02-11 | 231.30M shares derived: average of 2 quarters · filed 2020-02-11 | 231.57M shares derived: average of 3 quarters · filed 2020-02-11 | 232.30M shares 10-K · filed 2020-02-11 |
| 2017-09-30 | 231.20M shares 10-Q · filed 2018-10-16 | 231.65M shares derived: average of 2 quarters · filed 2018-10-16 | 232.60M shares 10-Q · filed 2018-10-16 | 233.57M shares derived: average of 4 quarters · filed 2019-02-12 |
| 2017-06-30 | 232.10M shares 10-Q · filed 2018-07-17 | 233.30M shares 10-Q · filed 2018-07-17 | 234.37M shares derived: average of 3 quarters · filed 2019-02-12 | 235.13M shares derived: average of 4 quarters · filed 2019-02-12 |
| 2017-03-31 | 234.60M shares 10-Q · filed 2018-04-17 | 235.50M shares derived: average of 2 quarters · filed 2019-02-12 | 236.13M shares derived: average of 3 quarters · filed 2019-02-12 | 236.53M shares derived: average of 4 quarters · filed 2019-02-12 |
| 2016-12-31 | 236.40M shares derived: 10-K 12 month − 10-Q 9 month · filed 2019-02-12 | 236.90M shares derived: average of 2 quarters · filed 2019-02-12 | 237.17M shares derived: average of 3 quarters · filed 2019-02-12 | 237.90M shares 10-K · filed 2019-02-12 |
| 2016-09-30 | 237.40M shares 10-Q · filed 2017-10-17 | 237.55M shares derived: average of 2 quarters · filed 2017-10-17 | 238.40M shares 10-Q · filed 2017-10-17 | 239.45M shares derived: average of 4 quarters · filed 2018-02-15 |
| 2016-06-30 | 237.70M shares 10-Q · filed 2017-07-20 | 238.90M shares 10-Q · filed 2017-07-20 | 240.13M shares derived: average of 3 quarters · filed 2018-02-15 | 240.90M shares derived: average of 4 quarters · filed 2018-02-15 |
| 2016-03-31 | 240.00M shares 10-Q · filed 2017-05-10 | 241.35M shares derived: average of 2 quarters · filed 2018-02-15 | 241.97M shares derived: average of 3 quarters · filed 2018-02-15 | 242.60M shares derived: average of 4 quarters · filed 2018-02-15 |
| 2015-12-31 | 242.70M shares derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-15 | 242.95M shares derived: average of 2 quarters · filed 2018-02-15 | 243.47M shares derived: average of 3 quarters · filed 2018-02-15 | 244.20M shares 10-K · filed 2018-02-15 |
| 2015-09-30 | 243.20M shares 10-Q · filed 2016-10-19 | 243.85M shares derived: average of 2 quarters · filed 2016-10-19 | 244.70M shares 10-Q · filed 2016-10-19 | 245.72M shares derived: average of 4 quarters · filed 2017-02-09 |
| 2015-06-30 | 244.50M shares 10-Q · filed 2016-07-19 | 245.50M shares 10-Q · filed 2016-07-19 | 246.57M shares derived: average of 3 quarters · filed 2017-02-09 | 247.78M shares derived: average of 4 quarters · filed 2017-02-09 |
| 2015-03-31 | 246.40M shares 10-Q · filed 2016-05-10 | 247.60M shares derived: average of 2 quarters · filed 2017-02-09 | 248.87M shares derived: average of 3 quarters · filed 2017-02-09 | 250.70M shares derived: average of 4 quarters · filed 2017-02-09 |
| 2014-12-31 | 248.80M shares derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-09 | 250.10M shares derived: average of 2 quarters · filed 2017-02-09 | 252.13M shares derived: average of 3 quarters · filed 2017-02-09 | 253.90M shares 10-K · filed 2017-02-09 |
| 2014-09-30 | 251.40M shares 10-Q · filed 2015-10-20 | 253.80M shares derived: average of 2 quarters · filed 2015-10-20 | 255.60M shares 10-Q · filed 2015-10-20 | 256.32M shares derived: average of 4 quarters · filed 2016-02-09 |
| 2014-06-30 | 256.20M shares 10-Q · filed 2015-07-21 | 257.70M shares 10-Q · filed 2015-07-21 | 257.97M shares derived: average of 3 quarters · filed 2016-02-09 | 258.02M shares derived: average of 4 quarters · filed 2016-02-09 |
| 2014-03-31 | 259.10M shares 10-Q · filed 2015-04-21 | 258.85M shares derived: average of 2 quarters · filed 2016-02-09 | 258.63M shares derived: average of 3 quarters · filed 2016-02-09 | 258.40M shares derived: average of 4 quarters · filed 2016-02-09 |
| 2013-12-31 | 258.60M shares derived: 10-K 12 month − 10-Q 9 month · filed 2016-02-09 | 258.40M shares derived: average of 2 quarters · filed 2016-02-09 | 258.17M shares derived: average of 3 quarters · filed 2016-02-09 | 258.90M shares 10-K · filed 2016-02-09 |
| 2013-09-30 | 258.20M shares 10-Q · filed 2014-10-21 | 257.95M shares derived: average of 2 quarters · filed 2014-10-21 | 259.00M shares 10-Q · filed 2014-10-21 | 260.32M shares derived: average of 4 quarters · filed 2015-02-10 |
| 2013-06-30 | 257.70M shares 10-Q · filed 2014-07-22 | 259.40M shares 10-Q · filed 2014-07-22 | 261.03M shares derived: average of 3 quarters · filed 2015-02-10 | 262.43M shares derived: average of 4 quarters · filed 2015-02-10 |
| 2013-03-31 | 261.00M shares 10-Q · filed 2014-04-22 | 262.70M shares derived: average of 2 quarters · filed 2015-02-10 | 264.00M shares derived: average of 3 quarters · filed 2015-02-10 | 265.25M shares derived: average of 4 quarters · filed 2015-02-10 |
| 2012-12-31 | 264.40M shares derived: 10-K 12 month − 10-Q 9 month · filed 2015-02-10 | 265.50M shares derived: average of 2 quarters · filed 2015-02-10 | 266.67M shares derived: average of 3 quarters · filed 2015-02-10 | 268.30M shares 10-K · filed 2015-02-10 |
| 2012-09-30 | 266.60M shares 10-Q · filed 2013-10-17 | 267.80M shares derived: average of 2 quarters · filed 2013-10-17 | 269.60M shares 10-Q · filed 2013-10-17 | 271.38M shares derived: average of 4 quarters · filed 2014-02-12 |
| 2012-06-30 | 269.00M shares 10-Q · filed 2013-07-18 | 271.20M shares 10-Q · filed 2013-07-18 | 272.97M shares derived: average of 3 quarters · filed 2014-02-12 | 274.00M shares derived: average of 4 quarters · filed 2014-02-12 |
| 2012-03-31 | 273.30M shares 10-Q · filed 2013-04-22 | 274.95M shares derived: average of 2 quarters · filed 2014-02-12 | 275.67M shares derived: average of 3 quarters · filed 2014-02-12 | 276.43M shares derived: average of 4 quarters · filed 2014-02-12 |
| 2011-12-31 | 276.60M shares derived: 10-K 12 month − 10-Q 9 month · filed 2014-02-12 | 276.85M shares derived: average of 2 quarters · filed 2014-02-12 | 277.47M shares derived: average of 3 quarters · filed 2014-02-12 | 279.00M shares 10-K · filed 2014-02-12 |
| 2011-09-30 | 277.10M shares 10-Q · filed 2012-10-18 | 277.90M shares derived: average of 2 quarters · filed 2012-10-18 | 279.80M shares 10-Q · filed 2012-10-18 | 282.43M shares derived: average of 4 quarters · filed 2013-02-19 |
| 2011-06-30 | 278.70M shares 10-Q · filed 2012-07-20 | 281.20M shares 10-Q · filed 2012-07-20 | 284.20M shares derived: average of 3 quarters · filed 2013-02-19 | 287.98M shares derived: average of 4 quarters · filed 2013-02-19 |
| 2011-03-31 | 283.60M shares 10-Q · filed 2012-04-17 | 286.95M shares derived: average of 2 quarters · filed 2013-02-19 | 291.07M shares derived: average of 3 quarters · filed 2013-02-19 | 293.88M shares derived: average of 4 quarters · filed 2013-02-19 |
| 2010-12-31 | 290.30M shares derived: 10-K 12 month − 10-Q 9 month · filed 2013-02-19 | 294.80M shares derived: average of 2 quarters · filed 2013-02-19 | 297.30M shares derived: average of 3 quarters · filed 2013-02-19 | 299.60M shares 10-K · filed 2013-02-19 |
| 2010-09-30 | 299.30M shares 10-Q · filed 2011-10-20 | 300.80M shares derived: average of 2 quarters · filed 2011-10-20 | 302.70M shares 10-Q · filed 2011-10-20 | 304.20M shares derived: average of 4 quarters · filed 2012-02-17 |
| 2010-06-30 | 302.30M shares 10-Q · filed 2011-07-21 | 304.30M shares 10-Q · filed 2011-07-21 | 305.83M shares derived: average of 3 quarters · filed 2012-02-17 | 306.52M shares derived: average of 4 quarters · filed 2012-02-17 |
| 2010-03-31 | 306.40M shares 10-Q · filed 2011-04-29 | 307.60M shares derived: average of 2 quarters · filed 2012-02-17 | 307.93M shares derived: average of 3 quarters · filed 2012-02-17 | 307.98M shares derived: average of 4 quarters · filed 2012-02-17 |
| 2009-12-31 | 308.80M shares derived: 10-K 12 month − 10-Q 9 month · filed 2012-02-17 | 308.70M shares derived: average of 2 quarters · filed 2012-02-17 | 308.50M shares derived: average of 3 quarters · filed 2012-02-17 | 308.20M shares 10-K · filed 2012-02-17 |
| 2009-09-30 | 308.60M shares 10-Q · filed 2010-10-22 | 308.35M shares derived: average of 2 quarters · filed 2010-10-22 | 308.00M shares 10-Q · filed 2010-10-22 | |
| 2009-06-30 | 308.10M shares 10-Q · filed 2010-07-26 | 307.80M shares 10-Q · filed 2010-07-26 | ||
| 2008-12-31 | 313.00M shares 10-K/A · filed 2011-02-24 |
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