Position in OMC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$785,908
+$318,969 QoQ
Shares Held
10,791
+98.8% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#510
of 1,094 holders
Holding Since
Mar 2024
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OMC Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Jun 30, 2026Sienna Gestion holds $1,130,081 across 2 Advertising Agencies names. OMC ranks #1 (69.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OMC |
Omnicom Group Inc.
This page
|
10,791 | $785,908 | |
| 2 | APP |
AppLovin Corp
|
668 | $344,173 |
All Filings in OMC
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $785,908 | 10,791 | Shares | Sole | 2026-08-13 | |
| 2024-12-31 | $466,939 | 5,427 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $14,024,233 | 135,644 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,350,572 | 115,391 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $11,106,693 | 114,786 | Shares | Sole | 2024-08-12 | |
| No filing history on record for this holder in this stock. | ||||||