SEC 13F Intelligence

Thompson Siegel & Walmsley LLC / OMC

Thompson Siegel & Walmsley LLC’s Omnicom Group Inc Position

Does Thompson Siegel & Walmsley LLC own Omnicom Group Inc (OMC)? Yes — 593.9K shares worth $45M (+0.78% of its 13F portfolio) as of Q1 2026, up from 337.7K shares the prior filed quarter.

Position Value
$45M
Q1 2026
Shares
593.9K
% of Portfolio
+0.78%
Quarters Held
8
currently held

Position History OMC

Reported value by quarter
Q1 ’22: $2MQ1 ’22Q2 ’22: $5MQ2 ’22Q3 ’22: $5MQ3 ’22Q4 ’22: $5MQ4 ’22Q1 ’23: $3MQ1 ’23Q3 ’25: $27MQ3 ’25Q4 ’25: $27MQ4 ’25Q1 ’26: $45MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026593.9K$45M+0.78%
Q4 2025337.7K$27M+0.46%
Q3 2025331.7K$27M+0.44%
Q1 202330.0K$3M+0.05%
Q4 202258.9K$5M+0.08%
Q3 202281.5K$5M+0.09%
Q2 202281.5K$5M+0.08%
Q1 202224.8K$2M+0.03%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Thompson Siegel & Walmsley LLC’s full portfolio or all institutional holders of OMC.