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CSS LLC/IL

Position in AEP — American Electric Power Co Inc

CIK 1103646 CHICAGO, IL

Position in AEP

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$562,289
+$112,685 QoQ
Shares Held
4,110
+19.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#1,057
of 1,972 holders
Holding Since
Jun 2020
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AEP Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

CSS LLC/IL holds $9,652,019 across 11 Utilities - Regulated Electric names. AEP ranks #7 (5.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 AEP
American Electric Power Co Inc
This page
4,110 $562,289

All Filings in AEP

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $562,289 4,110
2026-03-31 $449,604 3,430
2025-12-31 $605,377 5,250
2024-03-31 $263,379 3,059
2023-12-31 $248,451 3,059
2023-09-30 $230,097 3,059
2022-12-31 $1,129,905 11,900
2020-09-30 $1,600,682 19,585
2020-06-30 $1,745,708 21,920