WELLINGTON MANAGEMENT GROUP LLP
Position in AEP — American Electric Power Co Inc
CIK 902219
Boston, MA
Position in AEP
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,724,539,860
+$36,502,128 QoQ
Shares Held
13,156,392
-10.1% QoQ
Ownership
2.42%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 98.93530080283409.ToString("F0")%
None 1.0646991971659099.ToString("F0")%
Common Shares in AEP Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Electric
Utilities · as of Mar 31, 2026WELLINGTON MANAGEMENT GROUP LLP holds $10,281,905,130 across 17 Utilities - Regulated Electric names. AEP ranks #2 (16.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | D |
Dominion Energy, Inc
|
47,595,010 | $2,942,323,514 | |
| 2 | AEP |
American Electric Power Co Inc
This page
|
13,156,392 | $1,724,539,860 | |
| 3 | EXC |
Exelon Corp
|
20,429,165 | $1,001,437,664 | |
| 4 | PPL |
PPL Corp
|
24,509,301 | $936,255,296 | |
| 5 | DUK |
Duke Energy CORP
|
6,617,155 | $866,450,272 | |
| 6 | WEC |
Wec Energy Group, Inc.
|
4,822,384 | $558,287,393 | |
| 7 | CMS |
Cms Energy Corp
|
6,655,944 | $516,368,131 | |
| 8 | SO |
Southern Co
|
4,515,730 | $435,858,258 |
All Filings in AEP
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,724,539,860 | 13,156,392 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,688,037,732 | 14,639,127 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,867,262,285 | 16,597,887 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,833,600,960 | 17,671,559 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,415,144,214 | 22,102,537 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $1,639,754,217 | 17,778,968 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $2,141,301,807 | 20,870,388 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,827,049,501 | 20,823,450 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,141,909,611 | 24,876,999 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,309,210,000 | 28,431,544 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $2,150,657,289 | 28,591,562 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $2,105,177,744 | 25,002,111 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,199,321,107 | 24,171,020 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $2,183,357,490 | 22,994,813 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $1,656,304,971 | 19,159,109 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,832,657,678 | 19,102,123 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,895,686,965 | 19,000,571 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,633,149,777 | 18,356,185 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $1,250,034,803 | 15,398,310 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $1,181,521,735 | 13,967,629 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,183,823,100 | 13,976,660 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $922,909,303 | 11,083,335 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $819,368,175 | 10,025,305 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $688,620,001 | 8,646,660 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $697,211,412 | 8,717,322 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||