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Robeco Institutional Asset Management B.V.

Position in SO — Southern Co

CIK 1418773 ROTTERDAM, P7

Position in SO

as of Mar 31, 2026 · filed Apr 21, 2026
Position Value
$933,927
-$7,185,497 QoQ
Shares Held
9,676
-89.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SO Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

Robeco Institutional Asset Management B.V. holds $660,233,472 across 13 Utilities - Regulated Electric names.

# Ticker Company Shares Value (USD) Open

All Filings in SO

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23 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $933,927 9,676
2025-06-30 $8,119,424 88,418
2025-03-31 $18,781,247 204,255
2024-12-31 $13,522,294 164,265
2024-09-30 $12,485,150 138,447
2024-06-30 $8,158,890 105,181
2024-03-31 $7,981,075 111,250
2023-12-31 $9,185,720 131,000
2023-09-30 $8,864,115 136,961
2023-06-30 $4,521,500 64,363
2023-03-31 $1,470,642 21,136
2022-12-31 $12,579,585 176,160
2022-09-30 $21,543,148 316,811
2022-06-30 $21,080,519 295,618
2022-03-31 $22,486,656 310,118
2021-12-31 $21,617,719 315,219
2021-09-30 $21,687,640 349,970
2021-06-30 $25,799,951 426,375
2021-03-31 $24,350,682 391,742
2020-12-31 $34,518,807 561,921
2020-09-30 $42,050,808 775,559
2020-06-30 $59,177,130 1,141,314
2020-03-31 $80,844,717 1,493,253