MainStreet Investment Advisors’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
$6.2M Sell
64,269
-1,968
-3% -$182K 0.93% 28
2025
Q4
$5.78M Sell
66,237
-6,393
-9% -$584K 0.83% 30
2025
Q3
$6.88M Sell
72,630
-1,973
-3% -$184K 0.93% 28
2025
Q2
$6.85M Sell
74,603
-1,485
-2% -$133K 0.95% 29
2025
Q1
$7M Sell
76,088
-2,956
-4% -$256K 1.02% 26
2024
Q4
$6.51M Sell
79,044
-1,180
-1% -$104K 0.91% 28
2024
Q3
$7.23M Sell
80,224
-2,015
-2% -$172K 0.96% 31
2024
Q2
$6.38M Sell
82,239
-3,964
-5% -$300K 0.78% 35
2024
Q1
$6.18M Sell
86,203
-980
-1% -$67.7K 0.74% 38
2023
Q4
$6.11M Sell
87,183
-3,234
-4% -$222K 0.69% 38
2023
Q3
$5.85M Sell
90,417
-2,267
-2% -$157K 0.68% 40
2023
Q2
$6.51M Sell
92,684
-1,666
-2% -$119K 0.71% 40
2023
Q1
$6.56M Buy
94,350
+2,319
+3% +$156K 0.71% 39
2022
Q4
$6.57M Sell
92,031
-8,852
-9% -$592K 0.73% 40
2022
Q3
$6.86M Buy
100,883
+5
+0% +$379 0.84% 33
2022
Q2
$7.19M Sell
100,878
-774
-0.8% -$56.8K 0.83% 35
2022
Q1
$7.37M Sell
101,652
-344
-0.3% -$23.3K 0.69% 43
2021
Q4
$7M Buy
101,996
+1,600
+2% +$102K 0.61% 45
2021
Q3
$6.22M Sell
100,396
-2,177
-2% -$140K 0.6% 46
2021
Q2
$6.21M Buy
102,573
+1,287
+1% +$82.3K 0.53% 52
2021
Q1
$6.3M Buy
101,286
+662
+0.7% +$39.6K 0.52% 54
2020
Q4
$6.18M Sell
100,624
-5,420
-5% -$326K 0.49% 54
2020
Q3
$5.75M Buy
106,044
+12,063
+13% +$645K 0.45% 62
2020
Q2
$4.87M Sell
93,981
-7,290
-7% -$405K 0.33% 57
2020
Q1
$5.48M Buy
101,271
+5,035
+5% +$319K 0.67% 39
2019
Q4
$6.13M Buy
96,236
+15,645
+19% +$970K 0.68% 39
2019
Q3
$4.98M Buy
80,591
+1,110
+1% +$64.3K 0.65% 42
2019
Q2
$4.39M Buy
79,481
+3,847
+5% +$206K 0.57% 49
2019
Q1
$3.91M Buy
75,634
+7,051
+10% +$346K 0.55% 49
2018
Q4
$3.01M Buy
68,583
+105
+0.2% +$4.77K 0.47% 55
2018
Q3
$2.99M Buy
68,478
+2,418
+4% +$111K 0.4% 58
2018
Q2
$3.06M Buy
66,060
+3,616
+6% +$162K 0.44% 57
2018
Q1
$2.79M Buy
62,444
+3,884
+7% +$172K 0.43% 57
2017
Q4
$2.82M Buy
+58,560
New +$2.98M 0.43% 57

Other funds holding SO

MainStreet Investment Advisors's SO Position: Q1 2026 in Review

MainStreet Investment Advisors reduced its Southern Company (SO) stake by 3% in Q1 2026, selling an estimated $182K and leaving 64,269 shares worth $6.2M. The position accounts for 0.93% of the portfolio, ranked #28.

MainStreet Investment Advisors first reported a position in SO in Q4 2017 and has held it in 34 quarters since. The position peaked at $7.37M in Q1 2022. 2,345 funds tracked by Wall St. Rank hold SO as of Q1 2026.

  • MainStreet Investment Advisors held 64,269 shares of Southern Company worth $6.2M as of Q1 2026.
  • MainStreet Investment Advisors sold 1,968 Southern Company shares in Q1 2026, an estimated $182K.
  • Southern Company made up 0.93% of MainStreet Investment Advisors's portfolio in Q1 2026, its #28 holding.
  • MainStreet Investment Advisors first reported a position in Southern Company in Q4 2017 and has held it in 34 quarters since.
  • MainStreet Investment Advisors's Southern Company position peaked at $7.37M in Q1 2022.
  • 2,345 funds tracked by Wall St. Rank held Southern Company as of Q1 2026.

Based on MainStreet Investment Advisors's 13F filing for Q1 2026, filed 11 May 2026.