Summit Trail Advisors, LLC

Position in OMC — Omnicom Group Inc.

CIK 1698478 NEW YORK, NY

Position in OMC

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$2,267,343

+$465,702 QoQ

Shares Held

31,132

+30.1% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#341

of 1,094 holders

Holding Since

Jun 2022

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Summit Trail Advisors, LLC holds $8,755,474 across 4 Advertising Agencies names. OMC ranks #2 (25.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APP	AppLovin Corp	9,325	$4,804,519
2	OMC	Omnicom Group Inc. This page	31,132	$2,267,343
3	TTD	Trade Desk, Inc.	58,666	$1,060,681
4	DV	DoubleVerify Holdings, Inc.	57,466	$622,931

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,267,343	31,132	+30.1%	Shares	Sole	2026-08-11
2026-03-31	$1,801,641	23,923	-5.9%	Shares	Sole	2026-05-12
2025-12-31	$2,052,180	25,414	+15.4%	Shares	Sole	2026-02-17
2025-09-30	$1,795,616	22,024	+578.1%	Shares	Sole	2025-11-14
2025-06-30	$233,661	3,248	-50.5%	Shares	Sole	2025-08-14
2024-09-30	$678,341	6,561	+1.8%	Shares	Sole	2024-11-12
2024-06-30	$578,385	6,448	+116.8%	Shares	Sole	2024-08-13
2024-03-31	$287,764	2,974	-2.9%	Shares	Sole	2024-04-23
2023-09-30	$228,132	3,063	+31.5%	Shares	Sole	2023-10-30
2023-06-30	$221,699	2,330	-33.3%	Shares	Sole	2023-07-25
2022-06-30	$222,062	3,491	—	Shares	Sole	2022-08-09
No filing history on record for this holder in this stock.