Skip to main content

Grantham, Mayo, Van Otterloo & Co. LLC

Position in OMC — Omnicom Group Inc.

CIK 1352662 Boston, MA

Position in OMC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$22,668,410
-$784,554 QoQ
Shares Held
311,251
-0.1% QoQ
Ownership
0.109%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#98
of 1,094 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OMC Over Time

Shares Held

Position Value (USD)

Derivatives in OMC

reported options exposure · as of Sep 30, 2025
CallValue
$0
CallShares
0
PutValue
$1,182,185
PutShares
14,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Advertising Agencies

Communication Services · as of Jun 30, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $22,850,836 across 2 Advertising Agencies names. OMC ranks #1 (99.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 OMC
Omnicom Group Inc.
This page
311,251 $22,668,410

All Filings in OMC

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,668,410 311,251
2026-03-31 $23,452,964 311,419
2025-12-31 $23,434,538 290,211
2025-09-30 $1,182,185 14,500
2025-09-30 $9,911,194 121,565
2025-06-30 $26,537,011 368,877
2025-03-31 $27,270,840 328,921
2024-12-31 $13,204,386 153,468
2022-03-31 $8,946,352 105,400
2021-12-31 $11,071,097 151,100
2021-09-30 $3,833,061 52,899
2021-06-30 $4,519,355 56,499
2021-03-31 $2,254,085 30,399
2020-12-31 $1,534,239 24,599
2020-09-30 $1,217,650 24,599
2020-06-30 $1,364,945 24,999
2020-03-31 $1,806,155 32,899