OMNICOM GROUP INC. (OMC) — Institutional Holders, Q2 2026 (page 5)

1,109 institutional investment managers reported a OMC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $21.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 401 to 500. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

OMC 13F holders ranked 401–500 of 1,109

Institutional investors reporting a position in OMNICOM GROUP INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Farther Finance Advisors#401 · 20,817 sh$1.5M-13.5%
DAVENPORT#402 · 20,652 sh$1.5M-4.7%
Great Lakes Retirement#403 · 20,527 sh$1.5M+8.5%
Laird Norton Wetherby Company#404 · 19,878 sh$1.5M-16.8%
Vise Technologies#405 · 20,017 sh$1.5M+17.7%
Saudi Central Bank#406 · 19,949 sh$1.5M+71.8%
Ashton Thomas Private Wealth#407 · 19,795 sh$1.4M-3.7%
BI Asset Management Fondsmaeglerselskab A/S#408 · 19,743 sh$1.4M-21.2%
Kentucky Retirement Systems#409 · 19,729 sh$1.4M-7.1%
MGO ONE SEVEN#410 · 19,592 sh$1.4M-6.7%
GeoWealth Management#411 · 19,444 sh$1.4M+0.5%
Storgate#412 · 19,133 sh$1.4M+122.1%
GRANITE ISLANDS PRIVATE WEALTH#413 · 18,820 sh$1.4M0.0%
OPPENHEIMER#414 · 18,726 sh$1.4M-3.0%
KESTRA PRIVATE WEALTH SERVICES#415 · 18,633 sh$1.4M+218.0%
THRIVENT FINANCIAL FOR LUTHERANS#416 · 18,616 sh$1.4M-8.7%
Arvest Bank Division#417 · 18,560 sh$1.4M-6.1%
PROFUND ADVISORS#418 · 18,154 sh$1.3M+38.3%
Sivia Capital Partners#419 · 18,014 sh$1.3M-3.2%
SRS Capital Advisors#420 · 17,882 sh$1.3M+251.0%
HEALTHCARE OF ONTARIO PENSION PLAN FUND#421 · 17,818 sh$1.3M-52.9%
Revisor Wealth Management#422 · 17,662 sh$1.3M-1.4%
Federation des caisses Desjardins du Quebec#423 · 17,220 sh$1.3M+15.4%
OMERS ADMINISTRATION#424 · 17,165 sh$1.3M-33.7%
Reflection Asset Management#425 · 17,007 sh$1.2M+17.9%
Advisory Services Network#426 · 16,990 sh$1.2M-6.5%
DELTA FINANCIAL ADVISORS#427 · 16,971 sh$1.2M-1.5%
McKinney Capital Management#428 · 16,710 sh$1.2MNew
PINEBRIDGE INVESTMENTS#429 · 16,432 sh$1.2M+116.0%
Capital Investment Advisors#430 · 16,394 sh$1.2M-10.8%
HF Advisory Group#431 · 16,299 sh$1.2M+1.8%
Chesley Taft & Associates#432 · 16,293 sh$1.2M+1.3%
Candriam S.C.A.#433 · 16,160 sh$1.2M-6.4%
Private Capital Advisors#434 · 16,000 sh$1.2M0.0%
LECAP ASSET MANAGEMENT LTD#435 · 15,987 sh$1.2M+32.1%
Transamerica Financial Advisors#436 · 15,952 sh$1.2M+6.6%
CSS#437 · 15,898 sh$1.2M+10.7%
WCG Wealth Advisors#438 · 15,848 sh$1.2M+5.6%
HARTFORD INVESTMENT MANAGEMENT#439 · 15,705 sh$1.1M-12.4%
Allspring Global Investments#440 · 15,016 sh$1.1M-3.7%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD#441 · 15,687 sh$1.1M+5.4%
Total Wealth Planning & Management#442 · 15,669 sh$1.1M-7.2%
DONALDSON CAPITAL MANAGEMENT#443 · 15,668 sh$1.1M+5.9%
Point Nemo Capital#444 · 15,602 sh$1.1M+10.9%
Gold Investment Management Ltd.#445 · 15,584 sh$1.1M+4.6%
Maryland State Retirement & Pension System#446 · 15,526 sh$1.1M0.0%
Private Advisor Group#447 · 15,291 sh$1.1M-37.0%
Hilltop#448 · 15,264 sh$1.1M-3.1%
180 WEALTH ADVISORS#449 · 14,925 sh$1.1M+76.9%
Horizon Investments#450 · 14,764 sh$1.1M+4.9%
Louisiana State Employees Retirement System#451 · 14,600 sh$1.1M-8.8%
TWO SIGMA SECURITIES#452 · 14,574 sh$1.1M-54.3%
AMERICAN CENTURY COMPANIES#453 · 14,442 sh$1.1M-57.5%
Nelson, Van Denburg & Campbell Wealth Management Group#454 · 14,382 sh$1.0M-7.7%
KEYBANK NATIONAL ASSOCIATION#455 · 14,278 sh$1.0M-8.3%
BOOTHBAY FUND MANAGEMENT#456 · 14,277 sh$1.0M+291.5%
JANE STREET GROUP#457 · 14,271 sh$1.0M+154.7%
INCEPTIONR#458 · 14,119 sh$1.0M+160.3%
San Luis Wealth Advisors#459 · 14,016 sh$1.0MNew
BESSEMER GROUP#460 · 13,987 sh$1.0M-2.5%
O'Keefe Stevens Advisory#461 · 13,956 sh$1.0M+2.1%
CV Advisors#462 · 13,900 sh$1.0MNew
Allianz Asset Management GmbH#463 · 13,608 sh$1.0M+1.5%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#464 · 13,872 sh$1.0M+16.6%
Sanibel Captiva Company#465 · 13,742 sh$1.0M-15.8%
Tower Research Capital (TRC)#466 · 13,724 sh$999.5K+71.3%
Squarepoint Ops#467 · 13,641 sh$993.5K+63.1%
Kesler, Norman & Wride#468 · 13,640 sh$993.4K-34.4%
Mork Capital Management#469 · 13,630 sh$992.7K0.0%
TOKIO MARINE ASSET MANAGEMENT LTD#470 · 13,455 sh$979.9K+12.8%
CRUX WEALTH ADVISORS#471 · 13,175 sh$959.5K-2.9%
Drucker Wealth 3.0#472 · 13,044 sh$950.0K-4.9%
Caprock Group#473 · 12,808 sh$949.4K+26.1%
Point72 Asset Management, L.P.#474 · 13,000 sh$946.8KNew
SIERRA SUMMIT ADVISORS#475 · 12,911 sh$940.3K+2.2%
HB Wealth Management#476 · 12,817 sh$933.5K-22.8%
Strategic Investment Advisors / MI#477 · 12,743 sh$928.0K+0.1%
First Financial Bank - Division#478 · 12,693 sh$924.4K-4.5%
Parvin Asset Management#479 · 12,679 sh$923.4K-2.5%
Integrated Wealth Concepts#480 · 12,652 sh$921.5K-39.2%
CHOREO#481 · 12,558 sh$914.6K+10.3%
Boston Walden#482 · 12,534 sh$912.9K-6.8%
Centerline Wealth Advisors#483 · 12,443 sh$906.2K0.0%
NAPLES GLOBAL ADVISORS#484 · 12,169 sh$895.5K-6.7%
Investors Research#485 · 12,289 sh$895.0K-1.2%
Vestcor#486 · 12,273 sh$894.0K-11.6%
Sequoia Financial Advisors#487 · 12,271 sh$893.7K-39.3%
Prospera Financial Services#488 · 12,268 sh$893.6K+142.2%
Freestone Capital#489 · 12,168 sh$886.2K-22.9%
RITHOLTZ WEALTH MANAGEMENT#490 · 12,141 sh$884.2K-4.4%
Rice Partnership#491 · 12,000 sh$874.0K-0.6%
Empirical Finance#492 · 11,983 sh$872.8K+3.0%
TCM Advisors#493 · 11,918 sh$868.0K+1.7%
RFG Advisory#494 · 11,882 sh$865.4K+10.4%
BROWN BROTHERS HARRIMAN#495 · 11,862 sh$863.9K+57.6%
EP Wealth Advisors#496 · 11,764 sh$856.8K+12.9%
D.A. DAVIDSON#497 · 11,665 sh$849.6K+2.3%
Freestone Grove Partners#498 · 11,652 sh$848.6KNew
OARSMAN CAPITAL#499 · 11,620 sh$846.3K-12.8%
Quadcap Wealth Management#500 · 11,450 sh$833.9K-3.1%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.