CSS LLC’s Omnicom Group OMC Stock Holding History

CSS LLC’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 Q2	$1.16M	Buy	15,898 +1,540	+11%	+$116K	0.05%	303
2026 Q1	$1.08M	Buy	14,358 +11,228	+359%	+$871K	0.05%	311
2025 Q4	$253K	Buy	+3,130	New	+$239K	0.01%	723
2025 Q3	–	Sell	-15,210	Closed	-$1.09M	–	1129
2025 Q2	$1.09M	Buy	+15,210	New	+$1.12M	0.05%	307
2024 Q2	–	Sell	-3,600	Closed	-$348K	–	968
2024 Q1	$348K	Sell	3,600 -1,000	-22%	-$89.7K	0.02%	537
2023 Q4	$398K	Sell	4,600 -1,400	-23%	-$110K	0.02%	479
2023 Q3	$447K	Buy	+6,000	New	+$495K	0.03%	412
2023 Q2	–	Sell	-4,000	Closed	-$377K	–	949
2023 Q1	$377K	Hold	4,000	–	–	0.02%	401
2022 Q4	$326K	Sell	4,000 -4,000	-50%	-$297K	0.02%	499
2022 Q3	$505K	Buy	8,000 +2,000	+33%	+$136K	0.02%	518
2022 Q2	$382K	Buy	+6,000	New	+$444K	0.02%	642
2014 Q2	–	Sell	-7,100	Closed	-$516K	–	762
2014 Q1	$516K	Buy	+7,100	New	+$522K	0.03%	397

Other funds holding OMC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

CSS LLC's OMC Position: Q2 2026 in Review

CSS LLC increased its Omnicom Group (OMC) stake by 11% in Q2 2026, buying an estimated $116K and bringing the position to 15,898 shares worth $1.16M. The position accounts for 0.05% of the portfolio, ranked #303.

CSS LLC first reported a position in OMC in Q1 2014 and has held it in 12 quarters since. 1,099 funds tracked by Wall St. Rank hold OMC as of Q2 2026.

CSS LLC held 15,898 shares of Omnicom Group worth $1.16M as of Q2 2026.
CSS LLC bought 1,540 Omnicom Group shares in Q2 2026, an estimated $116K.
Omnicom Group made up 0.05% of CSS LLC's portfolio in Q2 2026, its #303 holding.
CSS LLC first reported a position in Omnicom Group in Q1 2014 and has held it in 12 quarters since.
1,099 funds tracked by Wall St. Rank held Omnicom Group as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.