Omnicom Group Inc.
US ˙ NYSE ˙ US6819191064

SecurityOMC / Omnicom Group Inc.
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership34,964 shares
Latest Disclosed Value $ 2,633,132
Wealthfront Advisers Llc reports 4.91% increase in ownership of OMC / Omnicom Group Inc.

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 34,964 shares of Omnicom Group Inc. (US:OMC) valued at $2,633,139 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 33,328 shares of Omnicom Group Inc.. This represents a change in shares of 4.91% during the quarter. The current value of the position is $2,633,139 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)
2026-05-05 2026-03-31 13F OMNICOM GROUP COM 681919106 34,964 1,636 4.91 2,633 -2.16 0.0058
2026-01-30 2025-12-31 13F OMNICOM GROUP COM 681919106 33,328 9,518 39.97 2,691 38.64 0.0060
2025-11-06 2025-09-30 13F OMNICOM GROUP COM 681919106 23,810 4,323 22.18 1,941 38.54 0.0046
2025-07-31 2025-06-30 13F OMNICOM GROUP COM 681919106 19,487 -7,182 -26.93 1,402 -36.64 0.0036
2025-05-02 2025-03-31 13F OMNICOM GROUP COM 681919106 26,669 1,811 7.29 2,211 3.41 0.0059
2025-04-01 2024-12-31 13F/A-1 OMNICOM GROUP COM 681919106 24,858 -1,419 -5.40 2,139 -21.28 0.0062
2024-11-12 2024-09-30 13F OMNICOM GROUP COM 681919106 26,277 274 1.05 2,717 16.47 0.0084
2024-08-14 2024-06-30 13F OMNICOM GROUP COM 681919106 26,003 -688 -2.58 2,332 -9.68 0.0078
2024-04-19 2024-03-31 13F OMNICOM GROUP COM 681919106 26,691 -637 -2.33 2,583 9.22 0.0090
2024-02-09 2023-12-31 13F OMNICOM GROUP COM 681919106 27,328 -6,838 -20.01 2,364 -7.08 0.0091
2023-11-01 2023-09-30 13F OMNICOM GROUP COM 681919106 34,166 625 1.86 2,545 -20.28 0.0110
2023-08-07 2023-06-30 13F OMNICOM GROUP COM 681919106 33,541 837 2.56 3,191 3.44 0.0135
2023-04-28 2023-03-31 13F OMNICOM GROUP COM 681919106 32,704 -291 -0.88 3,085 14.64 0.0140
2023-02-10 2022-12-31 13F OMNICOM GROUP COM 681919106 32,995 -1,569 -4.54 2,691 23.38 0.0130
2022-11-14 2022-09-30 13F OMNICOM GROUP COM 681919106 34,564 3,318 10.62 2,181 9.71 0.0116
2022-07-20 2022-06-30 13F OMNICOM GROUP COM 681919106 31,246 -684 -2.14 1,988 -26.67 0.0100
2022-05-16 2022-03-31 13F OMNICOM GROUP COM 681919106 31,930 4,386 15.92 2,711 34.34 0.0119
2022-01-21 2021-12-31 13F OMNICOM GROUP COM 681919106 27,544 -5,418 -16.44 2,018 -15.53 0.0085
2021-11-15 2021-09-30 13F OMNICOM GROUP COM 681919106 32,962 22,216 206.74 2,389 177.79 0.0111
2021-08-16 2021-06-30 13F OMNICOM GROUP COM 681919106 10,746 7,281 210.13 860 234.63 0.0041
2021-05-14 2021-03-31 13F OMNICOM GROUP COM 681919106 3,465 3,465 257 0.0014
2020-11-16 2020-09-30 13F OMNICOM GROUP COM 681919106 0 -8,686 -100.00 0 -100.00
2020-08-14 2020-06-30 13F OMNICOM GROUP COM 681919106 8,686 8,686 474 0.0037
2019-10-15 2019-09-30 13F OMNICOM GROUP COM 681919106 0 -2,931 -100.00 0 -100.00
2019-08-13 2019-06-30 13F OMNICOM GROUP COM 681919106 2,931 2,931 240 0.0021
2019-05-13 2019-03-31 13F OMNICOM GROUP COM 681919106 0 -3,419 -100.00 0 -100.00
2019-02-14 2018-12-31 13F OMNICOM GROUP COM 681919106 3,419 3,419 250 0.0027
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.