Thompson Siegel & Walmsley’s Southern Company SO Stock Holding History

Thompson Siegel & Walmsley’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	$8.59M	Sell	89,734 -2,269	-2%	-$214K	0.15%	157
2026 Q1	$8.88M	Hold	92,003	–	–	0.16%	144
2025 Q4	$8.02M	Hold	92,003	–	–	0.13%	156
2025 Q3	$8.72M	Hold	92,003	–	–	0.14%	147
2025 Q2	$8.45M	Sell	92,003 -15,446	-14%	-$1.39M	0.14%	149
2025 Q1	$9.88M	Hold	107,449	–	–	0.17%	129
2024 Q4	$8.85M	Sell	107,449 -750	-0.7%	-$65.8K	0.14%	147
2024 Q3	$9.76M	Buy	+108,199	New	+$9.24M	0.15%	140
2024 Q1	–	Sell	-446	Closed	-$31K	–	503
2023 Q4	$31K	Sell	446 -87	-16%	-$5.97K	﹤0.01%	440
2023 Q3	$34K	Sell	533 -1,750	-77%	-$121K	﹤0.01%	434
2023 Q2	$160K	Hold	2,283	–	–	﹤0.01%	368
2023 Q1	$159K	Hold	2,283	–	–	﹤0.01%	367
2022 Q4	$163K	Hold	2,283	–	–	﹤0.01%	356
2022 Q3	$155K	Hold	2,283	–	–	﹤0.01%	358
2022 Q2	$163K	Sell	2,283 -2,951	-56%	-$217K	﹤0.01%	357
2022 Q1	$380K	Sell	5,234 -180	-3%	-$12.2K	0.01%	331
2021 Q4	$371K	Hold	5,414	–	–	0.01%	330
2021 Q3	$336K	Sell	5,414 -2,150	-28%	-$138K	﹤0.01%	335
2021 Q2	$458K	Buy	7,564 +2,150	+40%	+$137K	0.01%	318
2021 Q1	$337K	Sell	5,414 -20	-0.4%	-$1.2K	﹤0.01%	320
2020 Q4	$334K	Hold	5,434	–	–	0.01%	309
2020 Q3	$295K	Hold	5,434	–	–	0.01%	299
2020 Q2	$282K	Hold	5,434	–	–	0.01%	306
2020 Q1	$294K	Hold	5,434	–	–	0.01%	297
2019 Q4	$346K	Buy	5,434 +200	+4%	+$12.4K	0.01%	340
2019 Q3	$323K	Hold	5,234	–	–	0.01%	349
2019 Q2	$289K	Hold	5,234	–	–	﹤0.01%	369
2019 Q1	$270K	Hold	5,234	–	–	﹤0.01%	371
2018 Q4	$230K	Hold	5,234	–	–	﹤0.01%	371
2018 Q3	$228K	Hold	5,234	–	–	﹤0.01%	397
2018 Q2	$242K	Sell	5,234 -245	-4%	-$11K	﹤0.01%	405
2018 Q1	$245K	Sell	5,479 -1,625	-23%	-$72.1K	﹤0.01%	390
2017 Q4	$342K	Sell	7,104 -1,702	-19%	-$86.7K	﹤0.01%	372
2017 Q3	$433K	Buy	8,806 +850	+11%	+$41.2K	0.01%	364
2017 Q2	$381K	Sell	7,956 -1,195	-13%	-$59.9K	﹤0.01%	378
2017 Q1	$456K	Sell	9,151 -675	-7%	-$33.4K	0.01%	404
2016 Q4	$483K	Sell	9,826 -23,320	-70%	-$1.15M	0.01%	358
2016 Q3	$1.7M	Sell	33,146 -2,881	-8%	-$152K	0.03%	262
2016 Q2	$1.93M	Sell	36,027 -43,375	-55%	-$2.18M	0.03%	248
2016 Q1	$4.11M	Buy	79,402 +6,075	+8%	+$296K	0.07%	221
2015 Q4	$3.43M	Buy	73,327 +44,790	+157%	+$2.03M	0.06%	231
2015 Q3	$1.28M	Buy	28,537 +17,370	+156%	+$762K	0.02%	267
2015 Q2	$468K	Buy	11,167 +430	+4%	+$18.7K	0.01%	335
2015 Q1	$475K	Sell	10,737 -175	-2%	-$8.31K	0.01%	330
2014 Q4	$536K	Buy	10,912 +791	+8%	+$37.4K	0.01%	328
2014 Q3	$442K	Buy	10,121 +50	+0.5%	+$2.2K	0.01%	328
2014 Q2	$457K	Sell	10,071 -375	-4%	-$16.6K	0.01%	329
2014 Q1	$459K	Sell	10,446 -200	-2%	-$8.38K	0.01%	332
2013 Q4	$438K	Buy	10,646 +600	+6%	+$24.8K	0.01%	341
2013 Q3	$414K	Hold	10,046	–	–	0.01%	342
2013 Q2	$443K	Buy	+10,046	New	+$462K	0.01%	340

Other funds holding SO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Thompson Siegel & Walmsley's SO Position: Q2 2026 in Review

Thompson Siegel & Walmsley reduced its Southern Company (SO) stake by 2.5% in Q2 2026, selling an estimated $214K and leaving 89,734 shares worth $8.59M. The position accounts for 0.15% of the portfolio, ranked #157.

Thompson Siegel & Walmsley first reported a position in SO in Q2 2013 and has held it in 51 quarters since. The position peaked at $9.88M in Q1 2025. 2,352 funds tracked by Wall St. Rank hold SO as of Q2 2026.

Thompson Siegel & Walmsley held 89,734 shares of Southern Company worth $8.59M as of Q2 2026.
Thompson Siegel & Walmsley sold 2,269 Southern Company shares in Q2 2026, an estimated $214K.
Southern Company made up 0.15% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #157 holding.
Thompson Siegel & Walmsley first reported a position in Southern Company in Q2 2013 and has held it in 51 quarters since.
Thompson Siegel & Walmsley's Southern Company position peaked at $9.88M in Q1 2025.
2,352 funds tracked by Wall St. Rank held Southern Company as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.