Security Snapshot

AMERICAN ELECTRIC POWER CO INC - Common Stock (AEP) Institutional Ownership

CUSIP: 025537101

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

1,831

Shares (Excl. Options)

439,426,331

Price

$115.31

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Type / Class
Equity / Common Stock
Symbol
AEP on Nasdaq
Shares outstanding
536,643,200
Price per share
$131.08
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
439,426,331
Total reported value
$50,654,915,806
% of total 13F portfolios
0.03%
Share change
-3,532,789
Value change
-$399,541,064
Number of holders
1,831
Price from insider filings
$131.08
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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Quick Takeaways

  • AEP - AMERICAN ELECTRIC POWER CO INC - Common Stock is tracked under CUSIP 025537101.
  • 1831 institutions reported positions in Q4 2025.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 1,831 to 236 between Q4 2025 and Q1 2026.
  • Reported value moved from $50,654,915,806 to $516,724,589.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 1831 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 025537101?
CUSIP 025537101 identifies AEP - AMERICAN ELECTRIC POWER CO INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of AMERICAN ELECTRIC POWER CO INC - Common Stock (AEP) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 7.5% $4,366,934,040 40,248,240 BlackRock, Inc. 31 Mar 2025

As of 31 Dec 2025, 1,831 institutional investors reported holding 439,426,331 shares of AMERICAN ELECTRIC POWER CO INC - Common Stock (AEP). This represents 82% of the company’s total 536,643,200 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of AMERICAN ELECTRIC POWER CO INC - Common Stock (AEP) together control 55% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 9.8% 52,496,895 +1.6% 0.09% $6,053,416,963
BlackRock, Inc. 8.6% 46,260,983 +0.81% 0.09% $5,334,353,944
STATE STREET CORP 5.7% 30,437,776 +5.2% 0.12% $3,509,779,951
GQG Partners LLC 3.1% 16,902,872 -11% 3.2% $1,949,072,693
MORGAN STANLEY 2.7% 14,661,858 +1.9% 0.1% $1,690,659,229
WELLINGTON MANAGEMENT GROUP LLP 2.7% 14,639,127 -12% 0.3% $1,688,037,734
GEODE CAPITAL MANAGEMENT, LLC 2.6% 13,823,744 +0.61% 0.1% $1,587,841,446
BARCLAYS PLC 2% 10,626,841 +0.55% 0.49% $1,225,381,033
Dodge & Cox 1.7% 9,342,540 -1.9% 0.58% $1,077,288,287
AMERIPRISE FINANCIAL INC 1.5% 8,057,788 +32% 0.21% $930,201,540
Invesco Ltd. 1.4% 7,688,340 +4.2% 0.14% $886,542,516
ROYAL BANK OF CANADA 1.2% 6,440,721 -6.7% 0.13% $742,679,000
VICTORY CAPITAL MANAGEMENT INC 1.2% 6,316,688 +17% 0.41% $728,378,055
BANK OF AMERICA CORP /DE/ 1.1% 5,908,871 +0.96% 0.05% $681,351,873
Nuveen, LLC 1.1% 5,776,865 +2.5% 0.17% $666,130,304
ALLIANCEBERNSTEIN L.P. 1% 5,473,622 +4.8% 0.2% $631,163,353
Legal & General Group Plc 0.93% 4,968,721 -3.1% 0.13% $572,942,311
FMR LLC 0.91% 4,906,128 +27% 0.03% $565,725,661
NORTHERN TRUST CORP 0.87% 4,674,566 -1.5% 0.07% $539,024,206
Allspring Global Investments Holdings, LLC 0.86% 4,616,089 -1.4% 0.87% $534,589,311
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.84% 4,508,041 -2.7% 0.17% $519,822,208
WELLS FARGO & COMPANY/MN 0.78% 4,163,660 -3.7% 0.09% $480,111,614
GOLDMAN SACHS GROUP INC 0.75% 4,040,936 +11% 0.07% $465,960,269
Bank of New York Mellon Corp 0.68% 3,646,834 -0.2% 0.07% $420,516,447
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.63% 3,405,323 +0.83% 0.06% $392,667,795

Institutional Holders of AMERICAN ELECTRIC POWER CO INC - Common Stock (AEP) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 3,955,044 $516,724,589 +$6,321,184 $131.08 236
2025 Q4 439,426,331 $50,654,915,806 -$399,541,064 $115.31 1,831
2025 Q3 441,072,009 $49,613,781,151 +$749,957,193 $112.50 1,704
2025 Q2 434,869,665 $45,115,652,710 -$448,699,961 $103.76 1,625
2025 Q1 440,099,225 $48,074,981,174 +$3,328,613,430 $109.27 1,657
2024 Q4 409,867,463 $37,800,815,433 +$240,059,722 $92.23 1,510
2024 Q3 406,165,923 $41,630,959,875 +$464,205,314 $102.60 1,485
2024 Q2 403,521,852 $35,399,888,234 +$382,210,888 $87.74 1,413
2024 Q1 397,424,209 $34,204,041,030 +$121,696,014 $86.10 1,341
2023 Q4 395,699,601 $32,143,714,325 +$472,883,005 $81.22 1,340
2023 Q3 389,179,517 $29,272,268,190 +$520,397,477 $75.22 1,266
2023 Q2 381,316,984 $32,117,360,597 +$32,341,346 $84.20 1,297
2023 Q1 379,348,016 $34,516,756,767 -$539,293,378 $90.99 1,341
2022 Q4 386,856,313 $36,732,473,528 +$331,943,630 $94.95 1,377
2022 Q3 383,330,779 $33,159,408,805 +$236,003,641 $86.45 1,319
2022 Q2 380,596,888 $36,502,747,360 +$578,204,633 $95.94 1,352
2022 Q1 376,537,922 $37,521,771,246 +$946,538,424 $99.77 1,364
2021 Q4 367,803,509 $32,706,982,599 -$294,226,047 $88.97 1,289
2021 Q3 367,527,111 $29,823,213,712 -$115,610,737 $81.18 1,177
2021 Q2 369,345,047 $31,224,644,612 -$14,828,074 $84.59 1,178
2021 Q1 368,741,836 $31,218,279,586 +$137,055,745 $84.70 1,165
2020 Q4 367,796,590 $30,594,110,939 -$389,368,222 $83.27 1,198
2020 Q3 372,252,976 $30,413,355,538 +$341,624,277 $81.73 1,111
2020 Q2 367,294,995 $29,280,119,851 +$109,542,513 $79.64 1,123
2020 Q1 367,822,579 $29,425,423,595 +$179,824,508 $79.98 1,135
2019 Q4 365,176,689 $34,508,088,625 +$59,932,233 $94.51 1,183
2019 Q3 364,216,661 $34,122,311,249 -$94,999,363 $93.69 1,121
2019 Q2 364,000,842 $32,031,870,628 +$390,003,916 $88.01 1,112
2019 Q1 362,853,029 $30,376,386,551 +$49,976,091 $83.75 1,115
2018 Q4 362,664,782 $27,100,972,386 +$224,716,471 $74.74 1,077
2018 Q3 358,547,720 $25,404,996,916 +$58,696,976 $70.88 994
2018 Q2 358,123,883 $24,794,955,699 +$253,149,910 $69.25 970
2018 Q1 354,231,542 $24,275,442,813 +$114,645,325 $68.59 992
2017 Q4 354,055,459 $25,997,983,421 +$337,938,519 $73.57 989
2017 Q3 348,069,880 $24,452,017,107 -$147,804,304 $70.24 889
2017 Q2 350,260,616 $24,339,350,486 +$321,309,638 $69.47 881
2017 Q1 346,122,967 $23,235,294,777 +$2,627,980,333 $67.13 864
2016 Q4 339,651,240 $21,370,247,369 +$139,947,710 $62.96 868
2016 Q3 335,518,383 $21,543,305,079 -$57,047,364 $64.21 847
2016 Q2 336,355,983 $23,555,285,949 +$272,852,233 $70.09 867
2016 Q1 332,635,333 $22,059,974,251 -$22,414,740 $66.40 838
2015 Q4 332,066,236 $19,352,599,109 +$561,499 $58.27 800
2015 Q3 332,882,483 $18,926,100,161 +$479,961,685 $56.86 767
2015 Q2 329,505,483 $17,462,754,620 +$209,975,702 $52.97 749
2015 Q1 325,034,853 $18,298,934,655 -$65,902,901 $56.25 764
2014 Q4 326,349,708 $19,823,619,884 +$146,057,842 $60.72 767
2014 Q3 323,634,014 $16,897,040,838 +$225,229,865 $52.21 720
2014 Q2 318,982,562 $17,784,498,549 +$189,396,185 $55.77 708
2014 Q1 316,581,358 $16,039,287,147 +$121,065,858 $50.66 699

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