Massachusetts Financial Services’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
$665M Buy
8,736,665
+866,228
+11% +$67.2M 0.22% 113
2025
Q4
$636M Buy
7,870,437
+433,461
+6% +$33.1M 0.2% 119
2025
Q3
$606M Sell
7,436,976
-432,810
-5% -$32.7M 0.19% 133
2025
Q2
$566M Buy
7,869,786
+691,560
+10% +$51.1M 0.18% 139
2025
Q1
$595M Buy
7,178,226
+1,205,165
+20% +$101M 0.2% 134
2024
Q4
$514M Buy
5,973,061
+1,992,695
+50% +$198M 0.16% 154
2024
Q3
$412M Sell
3,980,366
-485,978
-11% -$46.7M 0.12% 176
2024
Q2
$401M Sell
4,466,344
-56,528
-1% -$5.25M 0.12% 169
2024
Q1
$438M Sell
4,522,872
-141,093
-3% -$12.7M 0.13% 167
2023
Q4
$403M Sell
4,663,965
-81,435
-2% -$6.42M 0.13% 167
2023
Q3
$353M Buy
4,745,400
+374,874
+9% +$30.9M 0.12% 167
2023
Q2
$416M Sell
4,370,526
-85,315
-2% -$7.92M 0.14% 160
2023
Q1
$420M Buy
4,455,841
+1,027,454
+30% +$91M 0.14% 159
2022
Q4
$280M Buy
3,428,387
+668,251
+24% +$49.6M 0.1% 199
2022
Q3
$174M Buy
2,760,136
+972,172
+54% +$65.9M 0.07% 249
2022
Q2
$114M Buy
1,787,964
+272,300
+18% +$20.1M 0.04% 335
2022
Q1
$129M Sell
1,515,664
-125,401
-8% -$10.1M 0.04% 346
2021
Q4
$120M Sell
1,641,065
-31,800
-2% -$2.26M 0.03% 368
2021
Q3
$121M Sell
1,672,865
-56,036
-3% -$4.16M 0.04% 356
2021
Q2
$138M Sell
1,728,901
-170,353
-9% -$13.8M 0.04% 339
2021
Q1
$141M Sell
1,899,254
-766,830
-29% -$52.9M 0.04% 321
2020
Q4
$166M Sell
2,666,084
-104,403
-4% -$5.97M 0.05% 268
2020
Q3
$137M Sell
2,770,487
-66,425
-2% -$3.56M 0.05% 271
2020
Q2
$155M Sell
2,836,912
-352,098
-11% -$19.2M 0.06% 250
2020
Q1
$175M Sell
3,189,010
-1,465,258
-31% -$104M 0.08% 195
2019
Q4
$377M Sell
4,654,268
-1,659,129
-26% -$130M 0.14% 153
2019
Q3
$494M Sell
6,313,397
-3,107,884
-33% -$247M 0.2% 123
2019
Q2
$772M Sell
9,421,281
-7,380,879
-44% -$582M 0.31% 89
2019
Q1
$1.23B Sell
16,802,160
-277,246
-2% -$20.8M 0.52% 58
2018
Q4
$1.25B Sell
17,079,406
-255,350
-1% -$18.9M 0.6% 50
2018
Q3
$1.18B Sell
17,334,756
-470,516
-3% -$33M 0.49% 58
2018
Q2
$1.36B Buy
17,805,272
+427,284
+2% +$31.6M 0.58% 52
2018
Q1
$1.26B Sell
17,377,988
-85,396
-0.5% -$6.4M 0.54% 54
2017
Q4
$1.27B Sell
17,463,384
-89,332
-0.5% -$6.41M 0.53% 54
2017
Q3
$1.3B Buy
17,552,716
+1,006,264
+6% +$77.5M 0.56% 55
2017
Q2
$1.37B Sell
16,546,452
-118,729
-0.7% -$9.9M 0.61% 50
2017
Q1
$1.44B Sell
16,665,181
-1,330,511
-7% -$114M 0.67% 45
2016
Q4
$1.53B Sell
17,995,692
-1,438,301
-7% -$121M 0.75% 37
2016
Q3
$1.65B Buy
19,433,993
+77,963
+0.4% +$6.54M 0.8% 31
2016
Q2
$1.58B Buy
19,356,030
+71,883
+0.4% +$5.97M 0.79% 31
2016
Q1
$1.61B Buy
19,284,147
+179,736
+0.9% +$13.5M 0.83% 29
2015
Q4
$1.45B Buy
19,104,411
+1,507,708
+9% +$111M 0.77% 33
2015
Q3
$1.16B Buy
17,596,703
+552,153
+3% +$38.7M 0.65% 42
2015
Q2
$1.18B Sell
17,044,550
-122,335
-0.7% -$9.24M 0.6% 47
2015
Q1
$1.34B Sell
17,166,885
-167,357
-1% -$12.8M 0.68% 42
2014
Q4
$1.34B Sell
17,334,242
-752,041
-4% -$54.9M 0.68% 42
2014
Q3
$1.25B Sell
18,086,283
-100,935
-0.6% -$7.2M 0.66% 42
2014
Q2
$1.3B Buy
18,187,218
+18,118
+0.1% +$1.26M 0.68% 40
2014
Q1
$1.32B Sell
18,169,100
-1,496,055
-8% -$110M 0.72% 39
2013
Q4
$1.46B Sell
19,665,155
-3,054,143
-13% -$210M 0.82% 32
2013
Q3
$1.44B Sell
22,719,298
-2,035,667
-8% -$130M 0.89% 28
2013
Q2
$1.56B Buy
+24,754,965
New +$1.52B 1.05% 24

Other funds holding OMC

Massachusetts Financial Services's OMC Position: Q1 2026 in Review

Massachusetts Financial Services increased its Omnicom Group (OMC) stake by 11% in Q1 2026, buying an estimated $67.2M and bringing the position to 8,736,665 shares worth $665M. The position accounts for 0.22% of the portfolio, ranked #113.

Massachusetts Financial Services first reported a position in OMC in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.65B in Q3 2016. 1,121 funds tracked by Wall St. Rank hold OMC as of Q1 2026.

  • Massachusetts Financial Services held 8,736,665 shares of Omnicom Group worth $665M as of Q1 2026.
  • Massachusetts Financial Services bought 866,228 Omnicom Group shares in Q1 2026, an estimated $67.2M.
  • Omnicom Group made up 0.22% of Massachusetts Financial Services's portfolio in Q1 2026, its #113 holding.
  • Massachusetts Financial Services first reported a position in Omnicom Group in Q2 2013 and has held it in 52 quarters since.
  • Massachusetts Financial Services's Omnicom Group position peaked at $1.65B in Q3 2016.
  • 1,121 funds tracked by Wall St. Rank held Omnicom Group as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.