Summit Trail Advisors’s Omnicom Group OMC Stock Holding History

Summit Trail Advisors’s Portfolio OMC Stock Details OMC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.8M	Sell	23,923 -1,491	-6%	-$116K	0.03%	607
2025 Q4	$2.07M	Buy	25,414 +3,390	+15%	+$259K	0.04%	384
2025 Q3	$1.8M	Buy	22,024 +18,776	+578%	+$1.42M	0.02%	508
2025 Q2	$241K	Buy	+3,248	New	+$240K	﹤0.01%	995
2024 Q4	–	Sell	-6,561	Closed	-$683K	–	650
2024 Q3	$683K	Buy	6,561 +113	+2%	+$10.9K	0.02%	333
2024 Q2	$584K	Buy	6,448 +3,474	+117%	+$323K	0.02%	339
2024 Q1	$289K	Buy	+2,974	New	+$267K	0.01%	474
2023 Q4	–	Sell	-3,063	Closed	-$230K	–	588
2023 Q3	$230K	Buy	3,063 +733	+31%	+$60.4K	0.01%	461
2023 Q2	$223K	Buy	+2,330	New	+$216K	0.01%	453
2022 Q3	–	Sell	-3,491	Closed	-$223K	–	408
2022 Q2	$223K	Buy	+3,491	New	+$258K	0.01%	331
2018 Q2	–	Sell	-34,589	Closed	-$1.86M	–	612
2018 Q1	$1.86M	Buy	34,589 +6,982	+25%	+$523K	0.32%	62
2017 Q4	$2.1M	Buy	+27,607	New	+$1.98M	0.26%	72

Other funds holding OMC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Summit Trail Advisors's OMC Position: Q1 2026 in Review

Summit Trail Advisors reduced its Omnicom Group (OMC) stake by 5.9% in Q1 2026, selling an estimated $116K and leaving 23,923 shares worth $1.8M. The position accounts for 0.03% of the portfolio, ranked #607.

Summit Trail Advisors first reported a position in OMC in Q4 2017 and has held it in 12 quarters since. The position peaked at $2.1M in Q4 2017. 1,121 funds tracked by Wall St. Rank hold OMC as of Q1 2026.

Summit Trail Advisors held 23,923 shares of Omnicom Group worth $1.8M as of Q1 2026.
Summit Trail Advisors sold 1,491 Omnicom Group shares in Q1 2026, an estimated $116K.
Omnicom Group made up 0.03% of Summit Trail Advisors's portfolio in Q1 2026, its #607 holding.
Summit Trail Advisors first reported a position in Omnicom Group in Q4 2017 and has held it in 12 quarters since.
Summit Trail Advisors's Omnicom Group position peaked at $2.1M in Q4 2017.
1,121 funds tracked by Wall St. Rank held Omnicom Group as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.