Latest Period
Q2 2026
Security Snapshot
OMNICOM GROUP INC. - COMMON STOCK (OMC) Institutional Ownership
CUSIP: 681919106
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
1,093
Shares (Excl. Options)
291,062,110
Price
$72.83
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- OMC on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 291,062,110
- Total 13F value
- $21,240,795,480
- Portfolio coverage rank
- 0.01%
- Share change
- -17,508,717
- Value change
- -$1,285,858,646
- Number of holders
- 1,093
- Shares outstanding
- 286,111,023
- SEC-reported price per share
- $79.66
- Insider filing price
- $79.66
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- OMC - OMNICOM GROUP INC. - COMMON STOCK is tracked under CUSIP 681919106.
- 1093 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,131 to 1,093 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $23,165,747,513 to $21,240,795,480.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1093 institutions filings for Q2 2026.
Security key
681919106
Latest holder period
Q2 2026
13F holders
1,093
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
OMC full holder history
OMNICOM GROUP INC. SEC filings
OMNICOM GROUP INC. company facts
OMNICOM GROUP INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 681919106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
OMC
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| STATE STREET CORP | 8.6% | -11% | $1,988,866,445 | -$255,820,160 | 24,605,548 | -11% | STATE STREET CORPORATION | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.2% | $1,770,030,661 | 23,503,262 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7% | -9.6% | $1,092,016,533 | -$110,591,848 | 13,510,040 | -9.2% | Vanguard Portfolio Management | 30 Jun 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.3% | $342,277,281 | 4,481,829 | Wellington Management Group LLP | 31 Mar 2025 |
As of 30 Jun 2026, 1,093 institutional investors reported holding 291,062,110 shares of OMNICOM GROUP INC. - COMMON STOCK (OMC). This represents 102% of the company’s total 286,111,023 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
71%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | 28,593,656 | -3.1% | 0.03% | $2,082,475,973 |
| STATE STREET CORP | 8.6% | 24,590,402 | -11% | 0.05% | $1,812,367,298 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 18,596,140 | -8.4% | 0.03% | $1,354,356,876 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7% | 13,478,004 | -9.2% | 0.04% | $981,603,031 |
| Bank of New York Mellon Corp | 4.4% | 12,551,916 | +3.8% | 0.15% | $914,155,953 |
| JPMORGAN CHASE & CO | 4.2% | 12,085,435 | +0.45% | 0.05% | $893,476,338 |
| GEODE CAPITAL MANAGEMENT, LLC | 3% | 8,645,204 | -7.2% | 0.03% | $628,294,354 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.9% | 8,305,876 | -4.9% | 0.21% | $611,734,630 |
| FMR LLC | 2.7% | 7,666,221 | +28% | 0.02% | $558,330,922 |
| First Eagle Investment Management, LLC | 2.6% | 7,343,209 | +0.55% | 0.88% | $534,805,905 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 2.4% | 6,867,753 | +28% | 1.5% | $500,178,451 |
| Capital Research Global Investors | 2.3% | 6,722,774 | +0.41% | 0.07% | $489,619,630 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.1% | 6,104,414 | -4% | 0.06% | $444,585,072 |
| MORGAN STANLEY | 2.1% | 5,877,632 | -15% | 0.02% | $428,068,117 |
| Baird Financial Group, Inc. | 1.7% | 4,852,121 | +3% | 0.49% | $353,380,005 |
| Invesco Ltd. | 1.5% | 4,243,512 | +6.7% | 0.02% | $309,054,956 |
| DIMENSIONAL FUND ADVISORS LP | 1.4% | 3,986,507 | +0.2% | 0.05% | $290,370,468 |
| GOLDMAN SACHS GROUP INC | 1.4% | 3,863,586 | +7.6% | 0.03% | $281,384,943 |
| Pacer Advisors, Inc. | 1.1% | 3,170,921 | +11% | 0.6% | $230,938,000 |
| Beutel, Goodman & Co Ltd. | 1.1% | 3,091,223 | -25% | 1.7% | $225,133,000 |
| NORTHERN TRUST CORP | 0.97% | 2,784,324 | -18% | 0.02% | $202,782,317 |
| VICTORY CAPITAL MANAGEMENT INC | 0.91% | 2,592,457 | -16% | 0.11% | $188,808,643 |
| COOKE & BIELER LP | 0.79% | 2,265,219 | -0.8% | 1.9% | $164,975,900 |
| BANK OF AMERICA CORP /DE/ | 0.68% | 1,951,130 | -11% | 0.01% | $142,100,808 |
| ENVESTNET ASSET MANAGEMENT INC | 0.66% | 1,899,496 | -2.3% | 0.03% | $138,340,271 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 291,062,110 | $21,240,795,480 | -$1,285,858,646 | $72.83 | 1,093 |
| 2026 Q1 | 307,242,010 | $23,165,747,513 | -$269,490,128 | $75.31 | 1,131 |
| 2025 Q4 | 311,076,973 | $25,141,554,397 | +$7,322,104,427 | $80.75 | 1,140 |
| 2025 Q3 | 218,747,308 | $17,835,554,115 | +$502,729,556 | $81.53 | 937 |
| 2025 Q2 | 213,655,670 | $15,396,941,388 | +$753,859,427 | $71.94 | 936 |
| 2025 Q1 | 202,772,827 | $16,808,439,647 | +$761,544,223 | $82.91 | 971 |
| 2024 Q4 | 193,572,071 | $16,664,178,982 | +$428,398,274 | $86.04 | 948 |
| 2024 Q3 | 187,334,746 | $19,370,702,508 | -$44,638,812 | $103.39 | 932 |
| 2024 Q2 | 187,464,641 | $16,824,010,579 | +$112,669,380 | $89.70 | 900 |
| 2024 Q1 | 186,502,868 | $18,031,275,978 | +$453,695,955 | $96.76 | 879 |
| 2023 Q4 | 181,847,658 | $15,728,064,035 | +$149,687,477 | $86.51 | 872 |
| 2023 Q3 | 179,200,623 | $13,344,015,390 | -$329,126,837 | $74.48 | 836 |
| 2023 Q2 | 182,879,756 | $17,383,117,182 | -$118,689,180 | $95.15 | 865 |
| 2023 Q1 | 183,442,298 | $17,287,231,371 | -$136,414,620 | $94.34 | 862 |
| 2022 Q4 | 185,813,398 | $15,149,147,390 | +$130,579,229 | $81.57 | 808 |
| 2022 Q3 | 184,573,648 | $11,669,505,849 | +$19,546,742 | $63.09 | 753 |
| 2022 Q2 | 183,797,794 | $11,701,821,738 | -$427,509,136 | $63.61 | 764 |
| 2022 Q1 | 191,608,806 | $16,256,684,083 | +$131,473,172 | $84.88 | 791 |
| 2021 Q4 | 190,652,418 | $13,976,806,318 | -$539,333,662 | $73.27 | 770 |
| 2021 Q3 | 196,712,632 | $14,256,375,486 | +$142,862,205 | $72.46 | 763 |
| 2021 Q2 | 195,183,990 | $15,600,465,491 | +$77,637,887 | $79.99 | 761 |
| 2021 Q1 | 194,615,334 | $14,430,487,498 | -$260,778,945 | $74.15 | 731 |
| 2020 Q4 | 198,460,567 | $12,377,691,107 | -$153,832,634 | $62.37 | 717 |
| 2020 Q3 | 201,883,012 | $9,995,084,840 | -$256,518,451 | $49.50 | 668 |
| 2020 Q2 | 206,028,534 | $11,251,534,217 | -$306,833,593 | $54.60 | 685 |