XTX Topco’s Omnicom Group OMC Stock Holding History

XTX Topco’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	$4.61M	Sell	63,288 -30,065	-32%	-$2.26M	0.06%	428
2026 Q1	$7.03M	Buy	93,353 +26,620	+40%	+$2.06M	0.12%	153
2025 Q4	$5.39M	Buy	66,733 +60,536	+977%	+$4.63M	0.14%	107
2025 Q3	$505K	Sell	6,197 -54,655	-90%	-$4.13M	0.03%	1064
2025 Q2	$4.38M	Buy	+60,852	New	+$4.5M	0.18%	96
2025 Q1	–	Sell	-16,655	Closed	-$1.43M	–	2901
2024 Q4	$1.43M	Buy	+16,655	New	+$1.65M	0.12%	155
2023 Q4	–	Sell	-5,466	Closed	-$407K	–	1965
2023 Q3	$407K	Buy	+5,466	New	+$451K	0.07%	529
2022 Q4	–	Sell	-4,034	Closed	-$255K	–	1396
2022 Q3	$255K	Buy	4,034 +117	+3%	+$7.93K	0.06%	611
2022 Q2	$249K	Buy	3,917 +343	+10%	+$25.4K	0.1%	354
2022 Q1	$303K	Buy	+3,574	New	+$287K	0.13%	265
2021 Q2	–	Sell	-3,025	Closed	-$224K	–	1011
2021 Q1	$224K	Buy	+3,025	New	+$209K	0.11%	442

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

XTX Topco's OMC Position: Q2 2026 in Review

XTX Topco reduced its Omnicom Group (OMC) stake by 32% in Q2 2026, selling an estimated $2.26M and leaving 63,288 shares worth $4.61M. The position accounts for 0.06% of the portfolio, ranked #428.

XTX Topco first reported a position in OMC in Q1 2021 and has held it in 11 quarters since. The position peaked at $7.03M in Q1 2026. 1,098 funds tracked by Wall St. Rank hold OMC as of Q2 2026.

XTX Topco held 63,288 shares of Omnicom Group worth $4.61M as of Q2 2026.
XTX Topco sold 30,065 Omnicom Group shares in Q2 2026, an estimated $2.26M.
Omnicom Group made up 0.06% of XTX Topco's portfolio in Q2 2026, its #428 holding.
XTX Topco first reported a position in Omnicom Group in Q1 2021 and has held it in 11 quarters since.
XTX Topco's Omnicom Group position peaked at $7.03M in Q1 2026.
1,098 funds tracked by Wall St. Rank held Omnicom Group as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.