Rockingstone Advisors
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Rockingstone Advisors’s Omnicom Group OMC Stock Holding History

Rockingstone 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
Q3 		$589K Sell
8,004
-33,040
-80% -$2.7M 0.24% 80
2026
Q2 		$2.99M Sell
41,044
-471
-1% -$35.5K 1.2% 32
2026
Q1 		$3.13M Buy
41,515
+385
+0.9% +$29.9K 1.43% 28
2025
Q4 		$3.32M Buy
41,130
+2,165
+6% +$165K 1.51% 27
2025
Q3 		$3.18M Buy
+38,965
New +$2.94M 1.57% 23

Other funds holding OMC

Cooke & Bieler
Cooke & Bieler Philadelphia, Pennsylvania $6.36B AUM 0.55% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return
RWC Asset Management
RWC Asset Management London, United Kingdom $2.7B AUM 20.82% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Miller Howard Investments
Miller Howard Investments Kingston, New York $3.72B AUM 18.2% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
ZWJ Investment Counsel
ZWJ Investment Counsel Atlanta, Georgia $3.24B AUM 31.6% 1-Year Est. Return
Conning Inc
Conning Inc Hartford, Connecticut $3.25B AUM 18.91% 1-Year Est. Return
Fort Washington Investment Advisors
Fort Washington Investment Advisors Cincinnati, Ohio $19.7B AUM 20.11% 1-Year Est. Return

Rockingstone Advisors's OMC Position: Q3 2026 in Review

Rockingstone Advisors reduced its Omnicom Group (OMC) stake by 80% in Q3 2026, selling an estimated $2.7M and leaving 8,004 shares worth $589K. The position accounts for 0.24% of the portfolio, ranked #80.

Rockingstone Advisors first reported a position in OMC in Q3 2025 and has held it in 5 quarters since. The position peaked at $3.32M in Q4 2025. 407 funds tracked by Wall St. Rank hold OMC as of Q3 2026.

  • Rockingstone Advisors held 8,004 shares of Omnicom Group worth $589K as of Q3 2026.
  • Rockingstone Advisors sold 33,040 Omnicom Group shares in Q3 2026, an estimated $2.7M.
  • Omnicom Group made up 0.24% of Rockingstone Advisors's portfolio in Q3 2026, its #80 holding.
  • Rockingstone Advisors first reported a position in Omnicom Group in Q3 2025 and has held it in 5 quarters since.
  • Rockingstone Advisors's Omnicom Group position peaked at $3.32M in Q4 2025.
  • 407 funds tracked by Wall St. Rank held Omnicom Group as of Q3 2026.

Based on Rockingstone Advisors's 13F filing for Q3 2026, filed 16 Oct 2026.