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OMC in the 13F filings

Omnicom Group Inc · CUSIP 681919106

Sector · Business and payment services
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
35
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 12 listed it in both
Shares listed
48,664,993
combined, among listed positions
Reported value
$3.9bn
combined, at the quarter end

Among the 92 comparable managers: 28 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +15,414,706.

Managers listing OMC in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

35 of 35 holders

ActionFiling
MFS Investment Management7,870,437$636m0.20%Added+433,46122 Jan 2026 (the filing on sec.gov)
First Eagle Investment Management LLC6,352,034$513m0.90%Added+33,5574 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP5,199,477$420m0.07%Added+4,364,79717 Feb 2026 (the filing on sec.gov)
Capital Research Global Investors4,691,101$379m0.07%Added+1,760,46911 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)4,376,166$353munder 0.1%Added+1,436,01017 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC4,238,001$342m0.05%Added+3,945,81417 Feb 2026 (the filing on sec.gov)
Invesco Ltd3,803,521$307munder 0.1%Added+432,68419 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC3,705,816$299m0.16%Added+2,412,07717 Feb 2026 (the filing on sec.gov)
Millennium Management LLC1,622,727$131m0.06%Added+901,95617 Feb 2026 (the filing on sec.gov)
Woodline Partners LP1,121,601$91m0.35%Newnew17 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP815,136$66m0.24%Added+57,69113 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP732,205$59m0.12%Newnew17 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC668,854$54m0.24%Added+240,74417 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC514,568$42m0.05%Trimmed-1,148,68317 Feb 2026 (the filing on sec.gov)
Artisan Partners LP509,556$41m0.06%Trimmed-90,65217 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc465,884$38munder 0.1%Added+140,67017 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP407,008$33munder 0.1%Added+125,56617 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC257,813$21m0.06%Newnew13 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP216,718$18munder 0.1%Added+181,00417 Feb 2026 (the filing on sec.gov)
GAMCO Investors Inc214,222$17m0.17%Added+211,1265 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC203,037$16m0.06%Trimmed-535,54217 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC116,185$9.4munder 0.1%Trimmed-1,053,21512 Feb 2026 (the filing on sec.gov)
Moore Capital Management LP111,547$9.0m0.13%Added+76,54717 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP104,572$8.4munder 0.1%Trimmed-200,91413 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd78,022$6.3munder 0.1%Added+57,13217 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (6)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
10 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
OMC by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201314$5.3bnn.a.n.a.
Q3 201316$4.4bnn.a.n.a.
Q4 201315$4.9bnn.a.n.a.
Q1 201418$4.4bnn.a.n.a.
Q2 201418$3.8bnn.a.n.a.
Q3 201412$3.4bnn.a.n.a.
Q4 201412$3.7bnn.a.n.a.
Q1 201514$3.8bnn.a.n.a.
Q2 201519$3.6bnn.a.n.a.
Q3 201514$3.3bnn.a.n.a.
Q4 201512$3.4bnn.a.n.a.
Q1 201614$3.9bnn.a.n.a.
Q2 201616$3.7bnn.a.n.a.
Q3 201615$4.0bnn.a.n.a.
Q4 201614$3.9bnn.a.n.a.
Q1 201717$3.9bnn.a.n.a.
Q2 201715$4.3bnn.a.n.a.
Q3 201717$4.0bnn.a.n.a.
Q4 201717$4.2bnn.a.n.a.
Q1 201812$4.0bnn.a.n.a.
Q2 201814$4.0bnn.a.n.a.
Q3 201814$3.4bnn.a.n.a.
Q4 201811$3.0bnn.a.n.a.
Q1 201911$2.6bnn.a.n.a.
Q2 201915$2.6bnn.a.n.a.
Q3 201915$2.3bnn.a.n.a.
Q4 201911$1.9bnn.a.n.a.
Q1 202018$1.2bnn.a.n.a.
Q2 202020$1.2bnn.a.n.a.
Q3 202019$1.2bnn.a.n.a.
Q4 202019$1.5bnn.a.n.a.
Q1 202113$1.5bnn.a.n.a.
Q2 202114$1.7bnn.a.n.a.
Q3 202119$1.4bnn.a.n.a.
Q4 202113$1.6bnn.a.n.a.
Q1 202213$2.0bnn.a.n.a.
Q2 202212$1.2bnn.a.n.a.
Q3 202212$1.2bnn.a.n.a.
Q4 202212$1.6bnn.a.n.a.
Q1 202316$2.0bnn.a.n.a.
Q2 202310$1.8bnn.a.n.a.
Q3 202313$1.3bnn.a.n.a.
Q4 202314$1.6bn86
Q1 202410$2.2bn57
Q2 202410$2.4bn65
Q3 202410$2.3bn56
Q4 202410$1.8bn73
Q1 202519$1.8bn172
Q2 202517$1.8bn144
Q3 202514$1.9bn87
Q4 202522$3.5bn2812
Q1 202610$2.3bn1026
Q2 20267$1.7bn1814

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

OMC and V →OMC and MA →OMC and MCO →Choose a stock to compare with OMC →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own OMC, latest filings →Back to the 13F Explorer →