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SO
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Position history for Calamos Advisors LLC's holdings in SOUTHERN CO

Calamos Advisors LLC holds 420,625 shares of SO (SOUTHERN CO), worth $40.6M as of 2026-Q1. The position was increased (+113.9% shares). SO represents 0.1% of Calamos Advisors LLC's portfolio.

Current Value

$40.6M

Current Shares

420,625

Total Value Change

+$24.6M

Total Shares Change

+213,878

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
420,625
+113.9%
$40.6M0.1%$96.79
56
2025-Q4
Decreased
196,647
-3.7%
$17.1M0.1%$87.57
0
2025-Q3
Decreased
204,295
-0.3%
$19.4M0.1%$93.14
0
2025-Q2
Increased
204,839
+0.1%
$18.8M0.1%$89.45
28
2025-Q1
Decreased
204,549
-3.5%
$18.8M0.1%$88.93
0
2024-Q4
Increased
211,879
+1.0%
$17.4M0.1%$79.71
28
2024-Q3
Increased
209,838
+1.5%
$18.9M0.1%$86.47
29
2024-Q2
Decreased
206,747
-3.4%
$16M0.1%$73.83
0

Other major holders of SO: VANGUARD GROUP INC

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