Marshall Wace’s Omnicom Group OMC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $384K | Sell |
5,100
-99,472
| -95% | -$7.72M | ﹤0.01% | 2562 |
|
|
2025
Q4 | $8.44M | Sell |
104,572
-200,914
| -66% | -$15.4M | 0.01% | 936 |
|
|
2025
Q3 | $24.9M | Sell |
305,486
-286,226
| -48% | -$21.6M | 0.03% | 563 |
|
|
2025
Q2 | $42.6M | Sell |
591,712
-240,136
| -29% | -$17.7M | 0.05% | 337 |
|
|
2025
Q1 | $69M | Buy |
831,848
+796,807
| +2,274% | +$66.5M | 0.09% | 203 |
|
|
2024
Q4 | $3.01M | Buy |
+35,041
| New | +$3.47M | ﹤0.01% | 1287 |
|
|
2024
Q1 | – | Sell |
-4,900
| Closed | -$424K | – | 2703 |
|
|
2023
Q4 | $424K | Buy |
+4,900
| New | +$386K | ﹤0.01% | 1773 |
|
|
2023
Q2 | – | Sell |
-36,300
| Closed | -$3.42M | – | 2827 |
|
|
2023
Q1 | $3.42M | Buy |
+36,300
| New | +$3.22M | 0.01% | 1179 |
|
|
2022
Q4 | – | Sell |
-230,939
| Closed | -$14.6M | – | 3287 |
|
|
2022
Q3 | $14.6M | Buy |
230,939
+125,295
| +119% | +$8.5M | 0.03% | 619 |
|
|
2022
Q2 | $6.72M | Buy |
+105,644
| New | +$7.82M | 0.01% | 1144 |
|
|
2022
Q1 | – | Sell |
-835,595
| Closed | -$61.2M | – | 3830 |
|
|
2021
Q4 | $61.2M | Buy |
835,595
+530,470
| +174% | +$37.7M | 0.11% | 172 |
|
|
2021
Q3 | $22.1M | Buy |
305,125
+227,280
| +292% | +$16.9M | 0.09% | 244 |
|
|
2021
Q2 | $6.23M | Buy |
77,845
+65,771
| +545% | +$5.34M | 0.03% | 716 |
|
|
2021
Q1 | $896K | Sell |
12,074
-142,639
| -92% | -$9.85M | ﹤0.01% | 1719 |
|
|
2020
Q4 | $9.65M | Sell |
154,713
-108,178
| -41% | -$6.18M | 0.05% | 362 |
|
|
2020
Q3 | $13M | Buy |
262,891
+102,301
| +64% | +$5.48M | 0.08% | 239 |
|
|
2020
Q2 | $8.77M | Sell |
160,590
-209,739
| -57% | -$11.4M | 0.06% | 317 |
|
|
2020
Q1 | $20.3M | Buy |
+370,329
| New | +$26.3M | 0.2% | 109 |
|
|
2019
Q4 | – | Sell |
-54,031
| Closed | -$4.23M | – | 1967 |
|
|
2019
Q3 | $4.23M | Buy |
+54,031
| New | +$4.29M | 0.03% | 548 |
|
|
2017
Q2 | – | Sell |
-20,221
| Closed | -$1.74M | – | 370 |
|
|
2017
Q1 | $1.74M | Sell |
20,221
-129,561
| -86% | -$11.1M | 0.08% | 154 |
|
|
2016
Q4 | $12.7M | Buy |
149,782
+124,210
| +486% | +$10.4M | 0.08% | 274 |
|
|
2016
Q3 | $2.17M | Buy |
+25,572
| New | +$2.14M | 0.02% | 577 |
|
|
2014
Q3 | – | Sell |
-251,225
| Closed | -$17.9M | – | 989 |
|
|
2014
Q2 | $17.9M | Buy |
251,225
+225,945
| +894% | +$15.7M | 0.26% | 106 |
|
|
2014
Q1 | $1.83M | Buy |
+25,280
| New | +$1.86M | 0.03% | 370 |
|
Other funds holding OMC
VCM
VPM
Marshall Wace's OMC Position: Q1 2026 in Review
Marshall Wace reduced its Omnicom Group (OMC) stake by 95% in Q1 2026, selling an estimated $7.72M and leaving 5,100 shares worth $384K. The position accounts for ﹤0.01% of the portfolio, ranked #2562.
Marshall Wace first reported a position in OMC in Q1 2014 and has held it in 24 quarters since. The position peaked at $69M in Q1 2025. 1,121 funds tracked by Wall St. Rank hold OMC as of Q1 2026.
- Marshall Wace held 5,100 shares of Omnicom Group worth $384K as of Q1 2026.
- Marshall Wace sold 99,472 Omnicom Group shares in Q1 2026, an estimated $7.72M.
- Omnicom Group made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2562 holding.
- Marshall Wace first reported a position in Omnicom Group in Q1 2014 and has held it in 24 quarters since.
- Marshall Wace's Omnicom Group position peaked at $69M in Q1 2025.
- 1,121 funds tracked by Wall St. Rank held Omnicom Group as of Q1 2026.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.