v3.26.1
Investments (Tables)
 12 Months Ended
Dec. 31, 2025
EBP 004 [Member]  
EBP, Investment, Fair Value and NAV [Line Items]  
Investments measured at fair value and net appreciation (depreciation) in the fair value of investments
Investments measured at fair value:
December 31,
20252024
Omnicom Group Inc. Common Stock$91,266,320 $102,272,331 
Spartan 500 Index Pool Class D707,678,562 661,722,526 
Fidelity Contrafund Commingled Pool Class F555,208,474 511,152,193 
JPMCB Large Cap Growth CF-A Class266,542,693 259,636,627 
T. Rowe Price Institutional Large Cap Value Fund159,748,079 162,743,008 
Fidelity Diversified International Commingled Pool Class C180,668,875 153,771,132 
AB Discovery Value Fund Class Z 114,897,285 130,774,077 
William Blair Small-Mid Cap Growth CIT108,415,604 125,132,900 
PIMCO Total Return Fund Institutional Class107,877,219 103,884,862 
Vanguard FTSE Social Index Fund IS75,878,288 69,692,745 
State Street U.S. Bond Index Fund Class XIV33,975,884 24,887,631 
State Street Global All Cap Equity Ex-U.S. Index Fund Class II34,019,458 19,147,439 
State Street Russell Small/Mid Cap Index Fund Class II41,406,775 36,091,574 
Fidelity Freedom Blend Income Commingled Pool Class T/Retirement Fund11,368,039 10,152,441 
Fidelity Freedom Blend 2010 Commingled Pool Class T7,065,617 6,322,733 
Fidelity Freedom Blend 2015 Commingled Pool Class T10,047,845 9,910,597 
Fidelity Freedom Blend 2020 Commingled Pool Class T30,242,395 33,240,211 
Fidelity Freedom Blend 2025 Commingled Pool Class T86,925,940 87,050,854 
Fidelity Freedom Blend 2030 Commingled Pool Class T157,927,279 149,037,005 
Fidelity Freedom Blend 2035 Commingled Pool Class T280,083,679 240,731,405 
Fidelity Freedom Blend 2040 Commingled Pool Class T333,908,504 281,108,386 
Fidelity Freedom Blend 2045 Commingled Pool Class T356,931,206 293,645,061 
Fidelity Freedom Blend 2050 Commingled Pool Class T395,942,381 329,621,593 
Fidelity Freedom Blend 2055 Commingled Pool Class T329,129,549 255,551,019 
Fidelity Freedom Blend 2060 Commingled Pool Class T190,536,326 144,257,385 
Fidelity Freedom Blend 2065 Commingled Pool Class T50,445,600 33,031,153 
Fidelity Freedom Blend 2070 Commingled Pool Class T1,111,463 46 
Fidelity Government Money Market Fund1,448,155 999,832 
$4,720,697,494 $4,235,568,766 
The net appreciation (depreciation) in the fair value of investments:
Year Ended December 31,
20252024
Omnicom Group Inc. Common Stock$(6,430,333)$256,553 
Spartan 500 Index Pool Class D112,515,534 (22,968,250)
Fidelity 500 Index Fund— 152,459,323 
Fidelity Contrafund Commingled Pool Class F108,031,600 (21,771,992)
Fidelity Contrafund Commingled Pool Class D— 162,976,569 
JPMCB Large Cap Growth CF-A Class34,654,258 66,844,001 
T. Rowe Price Institutional Large Cap Value Fund(428,827)4,983,480 
Fidelity Diversified International Commingled Pool Class C42,114,722 10,608,980 
AB Discovery Value Fund Class Z (3,996,918)(4,907,759)
William Blair Small-Mid Cap Growth CIT300,147 13,502,174 
PIMCO Total Return Fund Institutional Class4,583,103 (2,113,251)
Vanguard FTSE Social Index Fund IS10,844,179 14,377,290 
State Street U.S. Bond Index Fund Class XIV1,921,554 308,559 
State Street Global All Cap Equity Ex-U.S. Index Fund Class II7,048,715 964,563 
State Street Russell Small/Mid Cap Index Fund Class II4,549,150 5,019,805 
Fidelity Freedom Blend Income Commingled Pool Class T/Retirement Fund1,058,703 371,296 
Fidelity Freedom Blend 2005 Commingled Pool Class T— 39,862 
Fidelity Freedom Blend 2010 Commingled Pool Class T686,914 448,720 
Fidelity Freedom Blend 2015 Commingled Pool Class T1,206,753 619,962 
Fidelity Freedom Blend 2020 Commingled Pool Class T4,261,738 2,479,985 
Fidelity Freedom Blend 2025 Commingled Pool Class T12,944,451 6,936,287 
Fidelity Freedom Blend 2030 Commingled Pool Class T24,576,443 12,630,081 
Fidelity Freedom Blend 2035 Commingled Pool Class T45,086,436 22,130,547 
Fidelity Freedom Blend 2040 Commingled Pool Class T59,378,603 32,272,378 
Fidelity Freedom Blend 2045 Commingled Pool Class T66,787,763 34,587,294 
Fidelity Freedom Blend 2050 Commingled Pool Class T74,940,280 38,826,659 
Fidelity Freedom Blend 2055 Commingled Pool Class T60,403,604 29,105,586 
Fidelity Freedom Blend 2060 Commingled Pool Class T34,551,512 15,638,293 
Fidelity Freedom Blend 2065 Commingled Pool Class T8,751,915 2,991,776 
Fidelity Freedom Blend 2070 Commingled Pool Class T96,950 — 
$710,438,949 $579,618,771