Jennison Associates
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Jennison Associates’s Southern Company SO Stock Holding History

Jennison Associates’s Portfolio SO Stock Details SO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$179M Sell
1,870,949
-59,466
-3% -$5.6M 0.11% 92
2026
Q1 		$186M Buy
1,930,415
+334,152
+21% +$30.9M 0.13% 78
2025
Q4 		$139M Sell
1,596,263
-182,940
-10% -$16.7M 0.08% 104
2025
Q3 		$169M Sell
1,779,203
-786,655
-31% -$73.4M 0.1% 81
2025
Q2 		$236M Buy
2,565,858
+403,929
+19% +$36.3M 0.14% 73
2025
Q1 		$199M Buy
2,161,929
+623,417
+41% +$54M 0.14% 82
2024
Q4 		$127M Sell
1,538,512
-23,614
-2% -$2.07M 0.08% 120
2024
Q3 		$141M Sell
1,562,126
-77,041
-5% -$6.58M 0.09% 97
2024
Q2 		$127M Sell
1,639,167
-318,603
-16% -$24.1M 0.08% 97
2024
Q1 		$140M Sell
1,957,770
-440,014
-18% -$30.4M 0.09% 87
2023
Q4 		$168M Sell
2,397,784
-3,817
-0.2% -$262K 0.13% 78
2023
Q3 		$155M Buy
2,401,601
+213,704
+10% +$14.8M 0.13% 75
2023
Q2 		$154M Buy
2,187,897
+123,166
+6% +$8.83M 0.13% 79
2023
Q1 		$144M Buy
2,064,731
+743,333
+56% +$50.1M 0.13% 85
2022
Q4 		$94.4M Buy
1,321,398
+363,868
+38% +$24.3M 0.1% 117
2022
Q3 		$65.1M Buy
+957,530
New +$72.5M 0.06% 150
2021
Q4 		– Sell
-542,886
Closed -$33.6M – 720
2021
Q3 		$33.6M Hold
542,886
– – 0.02% 280
2021
Q2 		$32.9M Sell
542,886
-422,824
-44% -$27M 0.02% 299
2021
Q1 		$60M Buy
+965,710
New +$57.8M 0.04% 191
2018
Q1 		– Sell
-1,089,946
Closed -$52.4M – 698
2017
Q4 		$52.4M Sell
1,089,946
-454
-0% -$23.1K 0.05% 254
2017
Q3 		$53.6M Buy
1,090,400
+121,157
+13% +$5.87M 0.05% 260
2017
Q2 		$46.4M Hold
969,243
– – 0.05% 273
2017
Q1 		$48.2M Buy
969,243
+298,197
+44% +$14.7M 0.05% 274
2016
Q4 		$33M Buy
671,046
+15,833
+2% +$778K 0.04% 334
2016
Q3 		$33.6M Buy
+655,213
New +$34.5M 0.04% 337

Other funds holding SO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return

Jennison Associates's SO Position: Q2 2026 in Review

Jennison Associates reduced its Southern Company (SO) stake by 3.1% in Q2 2026, selling an estimated $5.6M and leaving 1,870,949 shares worth $179M. The position accounts for 0.11% of the portfolio, ranked #92.

Jennison Associates first reported a position in SO in Q3 2016 and has held it in 25 quarters since. The position peaked at $236M in Q2 2025. 1,548 funds tracked by Wall St. Rank hold SO as of Q2 2026.

  • Jennison Associates held 1,870,949 shares of Southern Company worth $179M as of Q2 2026.
  • Jennison Associates sold 59,466 Southern Company shares in Q2 2026, an estimated $5.6M.
  • Southern Company made up 0.11% of Jennison Associates's portfolio in Q2 2026, its #92 holding.
  • Jennison Associates first reported a position in Southern Company in Q3 2016 and has held it in 25 quarters since.
  • Jennison Associates's Southern Company position peaked at $236M in Q2 2025.
  • 1,548 funds tracked by Wall St. Rank held Southern Company as of Q2 2026.

Based on Jennison Associates's 13F filing for Q2 2026, filed 3 Aug 2026.