Omnicom Group (OMC) Institutional Ownership

$76.48 -0.09 (-0.11%)

Closing price 09/18/2026 03:59 PM Eastern

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$76.72 +0.24 (+0.31%)

As of 04:04 AM Eastern

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Current Institutional Ownership Percentage: 91.97%
Number of Institutional Buyers (last 12 months): 839
Total Institutional Inflows (last 12 months): $12.23B

Number of Institutional Sellers (last 12 months): 375
Total Institutional Outflows (last 12 months): $2.54B

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OMC Institutional Buying and Selling by Quarter

Omnicom Group Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/18/2026	Security National Bank of SO Dak	1,060	$77K	0.0%	N/A	0.000%
9/9/2026	The Manufacturers Life Insurance Company	280,459	$20.43M	0.0%	-33.0%	0.102%
9/9/2026	Sequoia Financial Advisors LLC	12,271	$894K	0.0%	-39.3%	0.004%
9/9/2026	Tidal Investments LLC	152,668	$11.12M	0.0%	-1.5%	0.056%
9/9/2026	National Pension Service	434,979	$31.68M	0.0%	-54.7%	0.159%
9/9/2026	WINTON GROUP Ltd	3,900	$284K	0.0%	-93.6%	0.001%
9/9/2026	Engineers Gate Manager LP	249,035	$18.14M	0.2%	-11.9%	0.091%
9/9/2026	Cidel Asset Management Inc.	3,891	$283K	0.0%	-6.5%	0.001%
9/9/2026	Capital Analysts LLC	2,637	$192K	0.0%	+1,590.4%	0.001%
9/9/2026	Integrated Wealth Concepts LLC	10,053	$732K	0.0%	-51.7%	0.004%
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9/9/2026	Community Bank N.A.	53,688	$3.91M	0.4%	+6.0%	0.020%
9/9/2026	RFG Advisory LLC	11,882	$865K	0.0%	+10.4%	0.004%
9/9/2026	NewEdge Advisors LLC	58,299	$4.25M	0.0%	+2.2%	0.021%
9/9/2026	IFP Advisors Inc	3,822	$278K	0.0%	-44.0%	0.001%
9/9/2026	Squarepoint Ops LLC	13,641	$993K	0.0%	+63.1%	0.005%
9/9/2026	Baird Financial Group Inc.	4,852,121	$353.38M	0.5%	+3.0%	1.769%
9/8/2026	Allworth Financial LP	7,733	$563K	0.0%	-37.0%	0.003%
9/8/2026	Arizona State Retirement System	81,710	$5.95M	0.0%	-4.4%	0.030%
9/8/2026	Waverly Advisors LLC	7,884	$574K	0.0%	-24.8%	0.003%
9/8/2026	Empirical Finance LLC	11,983	$873K	0.0%	+3.0%	0.004%
9/8/2026	Nykredit A S	1,272,277	$92.66M	0.3%	N/A	0.464%
9/4/2026	Parkside Financial Bank & Trust	3,141	$229K	0.0%	-9.1%	0.001%
9/2/2026	Allianz Asset Management GmbH	7,145	$520K	0.0%	-46.7%	0.003%
8/27/2026	Corient Private Wealth LP	115,326	$8.40M	0.0%	+2.7%	0.042%
8/26/2026	Amundi	1,360,280	$99.07M	0.0%	+40.0%	0.496%
8/26/2026	HighTower Advisors LLC	93,351	$6.80M	0.0%	-66.6%	0.034%
8/24/2026	First Eagle Investment Management LLC	7,343,209	$534.81M	0.6%	+0.5%	2.677%
8/23/2026	Studio Investment Management LLC	8,695	$640K	0.1%	-16.3%	0.003%
8/23/2026	Ameritas Advisory Services LLC	4,596	$335K	0.0%	-72.7%	0.002%
8/23/2026	Wedmont Private Capital	3,125	$228K	0.0%	N/A	0.001%
8/23/2026	HB Wealth Management LLC	12,817	$933K	0.0%	-22.8%	0.005%
8/23/2026	Saudi Central Bank	19,949	$1.45M	0.0%	+71.8%	0.007%
8/22/2026	Compass Financial Management LLC	564	$43K	0.0%	N/A	0.000%
8/22/2026	AlphaGrep UK Ltd	3,826	$279K	0.1%	N/A	0.001%
8/22/2026	Strive Financial Group LLC	1,465	$107K	0.0%	+1,110.7%	0.001%
8/22/2026	Raiffeisen Bank International AG	503	$37K	0.0%	+119.7%	0.000%
8/22/2026	Syon Capital LLC	8,227	$599K	0.0%	+13.4%	0.003%
8/22/2026	TD Waterhouse Canada Inc.	127,880	$9.74M	0.0%	-42.5%	0.047%
8/22/2026	United Community Bank	3,676	$268K	0.1%	+33,318.2%	0.001%
8/22/2026	Concurrent Investment Advisors LLC	95,929	$6.99M	0.1%	+41.3%	0.035%
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8/22/2026	NEOS Investment Management LLC	51,191	$3.73M	0.0%	+13.2%	0.019%
8/21/2026	iSAM Funds UK Ltd	8,700	$634K	0.4%	N/A	0.003%
8/21/2026	Paragon Private Wealth Management LLC	7,140	$520K	0.1%	+13.0%	0.003%
8/21/2026	Continuum Advisory LLC	4,880	$355K	0.0%	+43.7%	0.002%
8/21/2026	Nykredit A S	1,742,923	$126.94M	0.4%	N/A	0.635%
8/21/2026	Tranquilli Financial Advisor LLC	7,610	$554K	0.3%	+2.0%	0.003%
8/21/2026	B. Metzler seel. Sohn & Co. AG	10,345	$753K	0.0%	-31.7%	0.004%
8/21/2026	Investors Research Corp	12,289	$895K	0.2%	-1.2%	0.004%
8/21/2026	Triumph Capital Management	576	$42K	0.0%	+71.4%	0.000%
8/20/2026	Community Bank & Trust Waco Texas	5,354	$390K	0.1%	+17.6%	0.002%
8/20/2026	Oarsman Capital Inc.	11,620	$846K	0.1%	-12.8%	0.004%
8/20/2026	Quantitative Investment Management LLC	33,561	$2.44M	0.3%	+205.3%	0.012%
8/20/2026	Sigma Planning Corp	3,572	$261K	0.0%	N/A	0.001%
8/20/2026	Two Sigma Securities LLC	14,574	$1.06M	0.1%	-54.3%	0.005%
8/20/2026	Benjamin Edwards Inc.	33,870	$2.47M	0.0%	-72.1%	0.012%
8/20/2026	GTS Securities LLC	9,222	$672K	0.0%	N/A	0.003%
8/20/2026	Flputnam Investment Management Co.	28,900	$2.11M	0.0%	+618.0%	0.011%
8/20/2026	Northwestern Mutual Wealth Management Co.	36,085	$2.63M	0.0%	+5.2%	0.013%
8/20/2026	Hennessy Advisors Inc.	32,600	$2.37M	0.1%	-2.7%	0.012%
8/20/2026	Greenleaf Trust	25,751	$1.88M	0.0%	-11.5%	0.009%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1,681,326	$122.45M	0.0%	-17.5%	0.613%
8/19/2026	New Mexico Educational Retirement Board	15,687	$1.14M	0.0%	+5.4%	0.006%
8/19/2026	Royal London Asset Management Ltd.	113,397	$8.26M	0.0%	+6.9%	0.041%
8/19/2026	Mufg Securities Americas Inc.	8,584	$625K	0.0%	-1.4%	0.003%
8/19/2026	Van ECK Associates Corp	117,227	$8.54M	0.0%	+54.7%	0.043%
8/19/2026	Nissay Asset Management Corp Japan	38,927	$2.84M	0.0%	-7.2%	0.014%
8/19/2026	Hsbc Holdings PLC	920,054	$67.00M	0.0%	+32.6%	0.335%
8/19/2026	Wellington Management Group LLP	323,018	$23.53M	0.0%	-87.1%	0.118%
8/19/2026	Kingsview Wealth Management LLC	5,056	$368K	0.0%	-27.4%	0.002%
8/18/2026	Beacon Pointe Advisors LLC	5,846	$426K	0.0%	-6.4%	0.002%
8/18/2026	Livforsakringsbolaget Skandia Omsesidigt	110,118	$8.09M	0.3%	N/A	0.040%
8/18/2026	Fulcrum Asset Management LLP	1,860	$138K	0.0%	N/A	0.001%
8/18/2026	Glenview Trust Co	35,154	$2.56M	0.0%	-21.8%	0.013%
8/18/2026	Glenview Trust Co	44,970	$3.39M	0.0%	N/A	0.016%
8/18/2026	Empowered Funds LLC	309,179	$22.52M	0.1%	+39.7%	0.113%
8/18/2026	United Capital Financial Advisors LLC	11,068	$806K	0.0%	-15.2%	0.004%
8/18/2026	Jefferies Financial Group Inc.	68,524	$4.99M	0.0%	+627.7%	0.025%
8/18/2026	Public Employees Retirement System of Ohio	85,021	$6.19M	0.0%	-13.7%	0.031%
8/17/2026	Strive Financial Group LLC	1,465	$107K	0.0%	+1,110.7%	0.001%
8/17/2026	Redwood Investment Management LLC	11,243	$819K	0.1%	+19.6%	0.004%
8/17/2026	Parvin Asset Management LLC	12,679	$923K	0.7%	-2.5%	0.005%
8/17/2026	Pure Financial Advisors LLC	4,464	$325K	0.0%	+3.1%	0.002%
8/17/2026	Transamerica Financial Advisors LLC	15,952	$1.16M	0.1%	+6.6%	0.006%
8/17/2026	Corient Private Wealth LP	123,990	$9.03M	0.0%	N/A	0.045%
8/17/2026	Corient Private Wealth LP	123,990	$9.03M	0.0%	+10.4%	0.045%
8/17/2026	Ausdal Financial Partners Inc.	3,166	$231K	0.0%	-7.2%	0.001%
8/17/2026	Bank of America Corp DE	1,951,130	$142.10M	0.0%	-11.1%	0.711%
8/15/2026	Freestone Grove Partners LP	11,652	$849K	0.0%	N/A	0.004%
8/15/2026	Gallagher Fiduciary Advisors LLC	5,236	$381K	0.0%	N/A	0.002%
8/15/2026	Councilmark Asset Management LLC	10,106	$736K	0.4%	N/A	0.004%
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8/15/2026	Jupiter Topco LLC	33,400	$2.43M	0.0%	N/A	0.012%
8/14/2026	Hsbc Holdings PLC	920,054	$67.00M	0.0%	N/A	0.335%
8/14/2026	Canada Pension Plan Investment Board	93,400	$6.80M	0.0%	N/A	0.034%
8/14/2026	Legal & General Group Plc	1,292,246	$94.11M	0.0%	N/A	0.471%
8/14/2026	The Manufacturers Life Insurance Company	280,459	$20.43M	0.0%	N/A	0.102%
8/14/2026	Manning & Napier Advisors LLC	43,206	$3.19M	0.0%	N/A	0.016%
8/14/2026	Cullen Capital Management LLC	1,176,691	$85.70M	0.8%	N/A	0.429%
8/13/2026	TCM Advisors LLC	11,918	$868K	0.1%	N/A	0.004%
8/13/2026	Cibc World Market Inc.	26,524	$1.93M	0.0%	N/A	0.010%
8/13/2026	OMERS ADMINISTRATION Corp	17,165	$1.25M	0.0%	N/A	0.006%

OMC Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,207 institutional investors and hedge funds held shares of Omnicom Group. The most heavily invested institutionals were Vanguard Group Inc. ($3.14B), BlackRock Inc. ($2.08B), State Street Corp ($1.93B), Bank of New York Mellon Corp ($914.16M), Geode Capital Management LLC ($690.33M), JPMorgan Chase & Co. ($660.97M), and Massachusetts Financial Services Co. MA ($635.54M).Learn more on Omnicom Group's institutional investors.

91.97% of Omnicom Group's stock is owned by institutional investors. Learn more on OMC's institutional investor holdings.

Of the 1,084 institutional investors that purchased Omnicom Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($28.59M), Bank of New York Mellon Corp ($20.97M), Vanguard Group Inc. ($16.09M), State Street Corp ($9.87M), JPMorgan Chase & Co. ($6.99M), First Eagle Investment Management LLC ($6.39M), and Wellington Management Group LLP ($4.36M).

Institutional investors have bought a total of 156,861,738 shares in the last 24 months. This purchase volume represents approximately $12.23B in transactions.

Of the 375 institutional investors that sold Omnicom Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($6.17M), FIL Ltd ($3.17M), Boston Partners ($2.36M), Voloridge Investment Management LLC ($1.57M), Lazard Asset Management LLC ($1.36M), Amundi ($1.28M), and Pacer Advisors Inc. ($1.25M).

Institutional investors have sold a total of 31,957,064 shares in the last 24 months. This volume of shares sold represents approximately $2.54B in transactions.

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Institutional ownership data for NYSE:OMC is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/18/2026. New 13F filings are added each quarter as they're published.

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Omnicom Group (OMC) Institutional Ownership

OMC Institutional Buying and Selling by Quarter

Omnicom Group Major Shareholders & Ownership History

OMC Institutional Ownership - Frequently Asked Questions

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Omnicom Group (OMC) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Omnicom Group (NYSE:OMC)

OMC Institutional Buying and Selling by Quarter

Omnicom Group Major Shareholders & Ownership History

OMC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OMC shares?

What percentage of Omnicom Group's stock is owned by institutional investors?

Which institutional investors have been buying Omnicom Group's stock?

How much institutional buying is happening at Omnicom Group?

Which of Omnicom Group's major shareholders have been selling company stock?

How much institutional selling is happening at Omnicom Group?

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