Omnicom Group Inc.
IT ˙ BIT ˙ US6819191064
64,76 € ↑1,38 (2,18%)
2026-06-03
DEL PRIS
SecurityIT:1OMC / Omnicom Group Inc.
InstitutionNatixis
Latest Disclosed Ownership23,973 shares
Latest Disclosed Value $ 1,805,407
Natixis reports 92.17% decrease in ownership of 1OMC / Omnicom Group Inc.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 23,973 shares of Omnicom Group Inc. (IT:1OMC) valued at $1,658,932 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 306,317 shares of Omnicom Group Inc.. This represents a change in shares of -92.17% during the quarter. The current value of the position is $1,552,491 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F OMNICOM GROUP COM 681919106 23,973 -282,344 -92.17 1,805 -92.70 0.0058
2026-02-13 2025-12-31 13F OMNICOM GROUP COM 681919106 306,317 306,317 24,735 0.0878
2025-07-18 2025-03-31 13F/A-1 OMNICOM GROUP COM 681919106 0 -5,037 -100.00 0 -100.00
2025-05-14 2025-03-31 13F OMNICOM GROUP COM 681919106 0 0
2025-02-13 2024-12-31 13F OMNICOM GROUP COM 681919106 5,037 981 24.19 433 3.34 0.0026
2024-11-13 2024-09-30 13F OMNICOM GROUP COM 681919106 4,056 -2,587 -38.94 419 -29.58 0.0024
2024-08-13 2024-06-30 13F OMNICOM GROUP COM 681919106 6,643 -28,817 -81.27 596 -82.66 0.0034
2024-05-13 2024-03-31 13F OMNICOM GROUP COM 681919106 35,460 17,264 94.88 3,431 117.98 0.0178
2024-02-13 2023-12-31 13F OMNICOM GROUP COM 681919106 18,196 3,517 23.96 1,574 44.01 0.0114
2023-11-14 2023-09-30 13F OMNICOM GROUP COM 681919106 14,679 14,679 1,093 0.0084
2023-05-12 2023-03-31 13F Omnicom Group COM 681919106 0 -406,735 -100.00 0 -100.00
2023-02-13 2022-12-31 13F Omnicom Group COM 681919106 406,735 304,778 298.93 33,177 415.65 0.0773
2022-11-14 2022-09-30 13F Omnicom Group COM 681919106 101,957 -10,019 -8.95 6,434 -9.67 0.0301
2022-08-12 2022-06-30 13F Omnicom Group COM 681919106 111,976 111,976 7,123 0.0258
2022-05-13 2022-03-31 13F OMNICOM GROUP COM 681919106 0 -22,123 -100.00 0 -100.00
2022-02-14 2021-12-31 13F OMNICOM GROUP COM 681919106 22,123 22,123 1,621 0.0055
2021-11-12 2021-09-30 13F OMNICOM GROUP COM 681919106 0 -19,865 -100.00 0 -100.00
2021-08-13 2021-06-30 13F OMNICOM GROUP COM 681919106 19,865 -2,851 -12.55 1,589 -5.64 0.0069
2021-05-14 2021-03-31 13F OMNICOM GROUP CO 681919106 22,716 -50,258 -68.87 1,684 -63.00 0.0055
2021-02-12 2020-12-31 13F OMNICOM GROUP COM 681919106 72,974 65,286 849.19 4,551 1,094.49 0.0165
2020-11-12 2020-09-30 13F OMNICOM GROUP COM 681919106 7,688 7,688 381 0.0028
2020-08-13 2020-06-30 13F OMNICOM GROUP COM 681919106 0 -427,178 -100.00 0 -100.00
2020-05-14 2020-03-31 13F OMNICOM GROUP COM 681919106 427,178 -73,933 -14.75 23,452 -42.16 0.1843
2020-02-14 2019-12-31 13F OMNICOM GROUP COM 681919106 501,111 220,956 78.87 40,545 84.83 0.2512
2019-11-13 2019-09-30 13F OMNICOM GROUP COM 681919106 280,155 -24,875 -8.15 21,936 -12.25 0.1413
2019-08-13 2019-06-30 13F OMNICOM GROUP COM 681919106 305,030 -6,148 -1.98 24,997 9.65 0.1976
2019-05-15 2019-03-31 13F OMNICOM GROUP COM 681919106 311,178 66,333 27.09 22,797 27.13 0.1435
2019-02-14 2018-12-31 13F/A-1 OMNICOM GROUP COM 681919106 244,845 212,562 658.43 17,932 716.58 0.1477
2019-02-14 2018-12-31 13F OMNICOM GROUP COM 681919106 244,845 212,562 17,932
2018-11-14 2018-09-30 13F OMNICOM GROUP COM 681919106 32,283 32,283 2,196 0.0127
2018-08-14 2018-06-30 13F OMNICOM GROUP COM 681919106 0 -197,874 -100.00 0 -100.00
2018-05-15 2018-03-31 13F OMNICOM GROUP COM 681919106 197,874 16,349 9.01 14,380 8.77 0.0883
2018-02-14 2017-12-31 13F OMNICOM GROUP COM 681919106 181,525 148,628 451.80 13,220 442.47 0.1016
2017-11-14 2017-09-30 13F OMNICOM GROUP COM 681919106 32,897 32,897 2,437 0.0225
2017-08-14 2017-06-30 13F OMNICOM GROUP COM 681919106 0 -10,431 -100.00 0 -100.00
2017-05-15 2017-03-31 13F OMNICOM GROUP COM 681919106 10,431 -21,031 -66.85 899 -66.43 0.0112
2017-02-14 2016-12-31 13F OMNICOM GROUP COM 681919106 31,462 31,462 0.00 2,678 0.0276
2016-05-16 2016-03-31 13F OMNICOM GROUP COM 681919106 0 0 0 0.0000
2016-02-16 2015-12-31 13F OMNICOM GROUP COM 681919106 0 0 0 0.0000
2015-08-14 2015-06-30 13F OMNICOM GROUP COM 681919106 0 -3,048 -100.00 0 -100.00
2015-05-22 2015-03-31 13F OMNICOM GROUP COM 681919106 3,048 -5,407 -63.95 238 -61.24 0.0033
2014-05-14 2014-03-31 13F OMNICOM GROUP COM 681919106 8,455 -2,509 -22.88 614 -24.66 0.0080
2014-02-14 2013-12-31 13F OMNICOM GROUP COM 681919106 10,964 10,964 815 0.0070
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.