SEI Investments’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
Q2 | $41M | Sell |
563,321
-152,397
| -21% | -$11.5M | 0.04% | 498 |
|
|
2026
Q1 | $53.9M | Buy |
715,718
+234,497
| +49% | +$18.2M | 0.05% | 396 |
|
|
2025
Q4 | $38.9M | Buy |
481,221
+77,608
| +19% | +$5.93M | 0.04% | 477 |
|
|
2025
Q3 | $32.9M | Buy |
403,613
+42,347
| +12% | +$3.2M | 0.04% | 512 |
|
|
2025
Q2 | $26M | Buy |
361,266
+19,666
| +6% | +$1.45M | 0.03% | 590 |
|
|
2025
Q1 | $28.3M | Buy |
341,600
+60,495
| +22% | +$5.05M | 0.04% | 526 |
|
|
2024
Q4 | $24.2M | Buy |
281,105
+46,952
| +20% | +$4.66M | 0.03% | 591 |
|
|
2024
Q3 | $24.2M | Buy |
234,153
+27,647
| +13% | +$2.66M | 0.03% | 575 |
|
|
2024
Q2 | $18.5M | Buy |
206,506
+52,469
| +34% | +$4.87M | 0.03% | 642 |
|
|
2024
Q1 | $14.9M | Sell |
154,037
-35,197
| -19% | -$3.16M | 0.02% | 742 |
|
|
2023
Q4 | $16.4M | Sell |
189,234
-24,533
| -11% | -$1.93M | 0.03% | 654 |
|
|
2023
Q3 | $15.9M | Sell |
213,767
-44,550
| -17% | -$3.67M | 0.03% | 630 |
|
|
2023
Q2 | $24.6M | Sell |
258,317
-38,915
| -13% | -$3.61M | 0.04% | 476 |
|
|
2023
Q1 | $28M | Buy |
297,232
+72,775
| +32% | +$6.45M | 0.05% | 407 |
|
|
2022
Q4 | $18.3M | Buy |
224,457
+83,443
| +59% | +$6.19M | 0.04% | 485 |
|
|
2022
Q3 | $8.9M | Sell |
141,014
-5,066
| -3% | -$344K | 0.02% | 815 |
|
|
2022
Q2 | $9.33M | Buy |
146,080
+80
| +0.1% | +$5.92K | 0.02% | 806 |
|
|
2022
Q1 | $12.4M | Sell |
146,000
-13,924
| -9% | -$1.12M | 0.03% | 672 |
|
|
2021
Q4 | $11.7M | Buy |
159,924
+11,595
| +8% | +$825K | 0.02% | 714 |
|
|
2021
Q3 | $10.7M | Sell |
148,329
-20,660
| -12% | -$1.53M | 0.02% | 709 |
|
|
2021
Q2 | $13.5M | Buy |
168,989
+14,944
| +10% | +$1.21M | 0.03% | 583 |
|
|
2021
Q1 | $9.9M | Buy |
154,045
+13,199
| +9% | +$911K | 0.02% | 678 |
|
|
2020
Q4 | $8.81M | Sell |
140,846
-48,409
| -26% | -$2.77M | 0.02% | 695 |
|
|
2020
Q3 | $9.39M | Sell |
189,255
-43,118
| -19% | -$2.31M | 0.03% | 569 |
|
|
2020
Q2 | $12.7M | Sell |
232,373
-18,391
| -7% | -$1M | 0.04% | 448 |
|
|
2020
Q1 | $13.8M | Sell |
250,764
-16,977
| -6% | -$1.2M | 0.05% | 355 |
|
|
2019
Q4 | $21.7M | Sell |
267,741
-195,965
| -42% | -$15.4M | 0.06% | 299 |
|
|
2019
Q3 | $36.3M | Buy |
463,706
+131,738
| +40% | +$10.5M | 0.09% | 193 |
|
|
2019
Q2 | $27.2M | Sell |
331,968
-23,012
| -6% | -$1.82M | 0.09% | 230 |
|
|
2019
Q1 | $26M | Buy |
354,980
+196,174
| +124% | +$14.7M | 0.09% | 229 |
|
|
2018
Q4 | $11.5M | Buy |
158,806
+112,881
| +246% | +$8.37M | 0.04% | 482 |
|
|
2018
Q3 | $3.15M | Sell |
45,925
-132,834
| -74% | -$9.32M | 0.01% | 1098 |
|
|
2018
Q2 | $13.6M | Buy |
178,759
+140,923
| +372% | +$10.4M | 0.05% | 433 |
|
|
2018
Q1 | $2.75M | Buy |
37,836
+8,491
| +29% | +$637K | 0.01% | 1089 |
|
|
2017
Q4 | $2.14M | Sell |
29,345
-820
| -3% | -$58.8K | 0.01% | 1248 |
|
|
2017
Q3 | $2.23M | Buy |
30,165
+8,077
| +37% | +$622K | 0.01% | 1178 |
|
|
2017
Q2 | $1.83M | Sell |
22,088
-12,701
| -37% | -$1.06M | 0.01% | 1226 |
|
|
2017
Q1 | $3M | Sell |
34,789
-12,748
| -27% | -$1.09M | 0.01% | 1021 |
|
|
2016
Q4 | $4.05M | Sell |
47,537
-22,826
| -32% | -$1.91M | 0.02% | 866 |
|
|
2016
Q3 | $5.98M | Sell |
70,363
-11,649
| -14% | -$976K | 0.03% | 639 |
|
|
2016
Q2 | $6.68M | Buy |
82,012
+9,744
| +13% | +$810K | 0.04% | 556 |
|
|
2016
Q1 | $6.01M | Buy |
72,268
+37,852
| +110% | +$2.85M | 0.04% | 566 |
|
|
2015
Q4 | $2.6M | Buy |
34,416
+11,661
| +51% | +$856K | 0.02% | 904 |
|
|
2015
Q3 | $1.5M | Buy |
22,755
+3,957
| +21% | +$277K | 0.01% | 906 |
|
|
2015
Q2 | $1.31M | Sell |
18,798
-1,814
| -9% | -$137K | 0.01% | 889 |
|
|
2015
Q1 | $1.61M | Sell |
20,612
-3,343
| -14% | -$255K | 0.01% | 813 |
|
|
2014
Q4 | $1.85M | Buy |
+23,955
| New | +$1.75M | 0.02% | 729 |
|
Other funds holding OMC
SEI Investments's OMC Position: Q2 2026 in Review
SEI Investments reduced its Omnicom Group (OMC) stake by 21% in Q2 2026, selling an estimated $11.5M and leaving 563,321 shares worth $41M. The position accounts for 0.04% of the portfolio, ranked #498.
SEI Investments first reported a position in OMC in Q4 2014 and has held it in 47 quarters since. The position peaked at $53.9M in Q1 2026. 1,099 funds tracked by Wall St. Rank hold OMC as of Q2 2026.
- SEI Investments held 563,321 shares of Omnicom Group worth $41M as of Q2 2026.
- SEI Investments sold 152,397 Omnicom Group shares in Q2 2026, an estimated $11.5M.
- Omnicom Group made up 0.04% of SEI Investments's portfolio in Q2 2026, its #498 holding.
- SEI Investments first reported a position in Omnicom Group in Q4 2014 and has held it in 47 quarters since.
- SEI Investments's Omnicom Group position peaked at $53.9M in Q1 2026.
- 1,099 funds tracked by Wall St. Rank held Omnicom Group as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.