OMCOmnicom Group Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 19627
Ticker: OMC
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 1972-06-01
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: OMC

Detail

Enriched 2026-08-14 20:47

Market cap: $23,459,323,638.17
Shares outstanding (class): 274,345,967
Shares outstanding (weighted): 274,345,967
SIC: 7311 SERVICES-ADVERTISING AGENCIES
Employees: 120,000
Location: NEW YORK, NY
Homepage: https://www.omnicomgroup.com
Description: Omnicom is a holding company that owns several advertising agencies and related firms. It provides traditional and digital advertising services that include creative design, market research, data analytics, ad placement, and public relations. The firm operates globally, providing services in more than 70 countries; it generates more than one half of its revenue in North America and nearly 30% in Europe.

Market cap and share counts drift.

Funds holding this security

413 funds · 420 positions · $6.13B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
State Street(R) Communication Services Select S… SELECT SECTOR SPDR TRUST	XLC	$782.78M	3.25%	10,394,104 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$742.19M	0.04%	9,855,124 NS	FIGI
VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS	VOO	$602.07M	0.04%	7,994,514 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$538.89M	0.33%	7,155,648 NS	FIGI
VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS	VBR	$343.17M	0.57%	4,556,708 NS	FIGI
iShares Core S&P 500 ETF iShares Trust	IVV	$304.68M	0.04%	4,045,621 NS	FIGI
N/A —	—	$274.76M	0.04%	3,648,327 NS	FIGI
VictoryShares Free Cash Flow ETF Victory Portfolios II	VFLO	$206.36M	3.35%	2,740,150 NS	FIGI
JPMorgan Mid Cap Value Fund J.P. Morgan Fleming Mutual Fund Group, Inc.	—	$151.83M	1.40%	2,016,073 NS	FIGI
VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS	—	$133.67M	0.04%	1,774,986 NS	FIGI
MFS Total Return Fund MFS Series Trust V	—	$127.73M	1.71%	1,696,039 NS	FIGI
JNL/Newton Equity Income Fund JNL Series Trust	—	$97.26M	2.43%	1,291,460 NS	FIGI
iShares Russell Mid-Cap ETF iShares Trust	IWR	$90.04M	0.19%	1,195,530 NS	FIGI
MFS Mid Cap Value Fund MFS SERIES TRUST XI	—	$83.20M	0.52%	1,104,749 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 500(R) Hi… SPDR SERIES TRUST	SPYD	$82.93M	1.18%	1,101,198 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKEROMC
FIGI_COMPOSITEBBG000BS9489
FIGI_SHARE_CLASSBBG001S5VR10
CIK0000029989
ISINUS6819191064
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Communication Services
Industry: Media & Entertainment
Source: LLMunreviewed
Self-reported confidence: 0.9
Model: deepseek
Rationale: Omnicom is an advertising and marketing services company, classified under communication services.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.