Massachusetts Financial Services’s Southern Company SO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.5B Sell
15,595,800
-705,185
-4% -$65.2M 0.51% 53
2025
Q4
$1.42B Sell
16,300,985
-3,509,214
-18% -$320M 0.46% 65
2025
Q3
$1.88B Sell
19,810,199
-521,648
-3% -$48.7M 0.58% 44
2025
Q2
$1.87B Sell
20,331,847
-846,719
-4% -$76M 0.59% 44
2025
Q1
$1.95B Sell
21,178,566
-741,841
-3% -$64.2M 0.65% 34
2024
Q4
$1.8B Sell
21,920,407
-3,245,816
-13% -$285M 0.57% 41
2024
Q3
$2.27B Sell
25,166,223
-696,149
-3% -$59.5M 0.68% 28
2024
Q2
$2.01B Sell
25,862,372
-453,941
-2% -$34.4M 0.62% 37
2024
Q1
$1.89B Buy
26,316,313
+896,697
+4% +$61.9M 0.56% 45
2023
Q4
$1.78B Sell
25,419,616
-684,281
-3% -$47M 0.58% 46
2023
Q3
$1.69B Sell
26,103,897
-912,227
-3% -$63.3M 0.59% 43
2023
Q2
$1.9B Sell
27,016,124
-360,393
-1% -$25.8M 0.62% 43
2023
Q1
$1.9B Buy
27,376,517
+817,899
+3% +$55.1M 0.65% 39
2022
Q4
$1.9B Sell
26,558,618
-1,096,715
-4% -$73.3M 0.66% 40
2022
Q3
$1.88B Sell
27,655,333
-616,931
-2% -$46.7M 0.7% 36
2022
Q2
$2.02B Sell
28,272,264
-1,021,173
-3% -$75M 0.7% 40
2022
Q1
$2.12B Sell
29,293,437
-1,354,968
-4% -$91.8M 0.63% 43
2021
Q4
$2.1B Sell
30,648,405
-174,170
-0.6% -$11.1M 0.58% 46
2021
Q3
$1.91B Sell
30,822,575
-440,076
-1% -$28.3M 0.56% 48
2021
Q2
$1.89B Sell
31,262,651
-712,371
-2% -$45.6M 0.55% 48
2021
Q1
$1.99B Sell
31,975,022
-76,325
-0.2% -$4.57M 0.61% 41
2020
Q4
$1.97B Buy
32,051,347
+3,218,412
+11% +$193M 0.63% 36
2020
Q3
$1.56B Buy
28,832,935
+822,854
+3% +$44M 0.57% 43
2020
Q2
$1.45B Buy
28,010,081
+1,066,616
+4% +$59.3M 0.57% 44
2020
Q1
$1.46B Buy
26,943,465
+940,199
+4% +$59.6M 0.7% 34
2019
Q4
$1.66B Buy
26,003,266
+898,413
+4% +$55.7M 0.62% 46
2019
Q3
$1.55B Buy
25,104,853
+310,593
+1% +$18M 0.62% 45
2019
Q2
$1.37B Buy
24,794,260
+2,753,995
+12% +$147M 0.56% 52
2019
Q1
$1.14B Buy
22,040,265
+3,774,880
+21% +$185M 0.48% 65
2018
Q4
$802M Buy
18,265,385
+41,277
+0.2% +$1.88M 0.39% 72
2018
Q3
$795M Buy
18,224,108
+881,373
+5% +$40.6M 0.33% 81
2018
Q2
$803M Buy
17,342,735
+2,552,028
+17% +$114M 0.34% 82
2018
Q1
$661M Buy
14,790,707
+5,270,905
+55% +$234M 0.28% 96
2017
Q4
$458M Buy
9,519,802
+7,329,520
+335% +$373M 0.19% 128
2017
Q3
$108M Buy
+2,190,282
New +$106M 0.05% 262
2017
Q1
Sell
-6,261
Closed -$308K 877
2016
Q4
$308K Sell
6,261
-1,062,209
-99% -$52.2M ﹤0.01% 831
2016
Q3
$54.8M Buy
1,068,470
+1,061,998
+16,409% +$55.9M 0.03% 344
2016
Q2
$347K Buy
6,472
+1,507
+30% +$75.8K ﹤0.01% 819
2016
Q1
$257K Buy
+4,965
New +$242K ﹤0.01% 821
2013
Q4
Sell
-241,847
Closed -$9.96M 856
2013
Q3
$9.96M Sell
241,847
-44,300
-15% -$1.91M 0.01% 554
2013
Q2
$12.6M Buy
+286,147
New +$13.2M 0.01% 508

Other funds holding SO

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

Massachusetts Financial Services reduced its Southern Company (SO) stake by 4.3% in Q1 2026, selling an estimated $65.2M and leaving 15,595,800 shares worth $1.5B. The position accounts for 0.51% of the portfolio, ranked #53.

Massachusetts Financial Services first reported a position in SO in Q2 2013 and has held it in 41 quarters since. The position peaked at $2.27B in Q3 2024. 2,344 funds tracked by Wall St. Rank hold SO as of Q1 2026.

  • Massachusetts Financial Services held 15,595,800 shares of Southern Company worth $1.5B as of Q1 2026.
  • Massachusetts Financial Services sold 705,185 Southern Company shares in Q1 2026, an estimated $65.2M.
  • Southern Company made up 0.51% of Massachusetts Financial Services's portfolio in Q1 2026, its #53 holding.
  • Massachusetts Financial Services first reported a position in Southern Company in Q2 2013 and has held it in 41 quarters since.
  • Massachusetts Financial Services's Southern Company position peaked at $2.27B in Q3 2024.
  • 2,344 funds tracked by Wall St. Rank held Southern Company as of Q1 2026.

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