Follow-The-Filings

Security

AEP

American Elec Pwr Co. Inc. · COM

Equity holders as of 2026 Q1 (each manager’s latest book)

19 owners 2 new 2 exits max 1.9% (Carl Icahn - Icahn Capita...)

grid → activity →
owners 19
rank #210
master % 0.07%
max % 1.9%
tracked value $29.7B
qoq N 2 A 6 R 8 E 2

holders

sorted by % of portfolio · long equity only · exits show last held size

manager % port activity shares value history
Carl Icahn - Icahn Capital LP 2026 Q1 1.9% — 1,205,300 $158M hist
David Katz - Matrix Asset Advisors INC/NY 2026 Q2 stale 1.7% Add -0.07 pp 154,488 $21.1B hist
Dodge & Cox 2026 Q1 0.6% Reduce +0.05 pp 8,739,835 $1.1B hist
Eric Mandelblatt - Soroban Capital Partners LP 2026 Q1 0.3% Reduce -1.73 pp 1,131,523 $148M hist
Israel Englander - Millennium Management LLC 2026 Q1 0.2% Add +0.16 pp 4,151,358 $544M hist
Steve Cohen - Point72 Asset Management, L.P. 2026 Q1 0.1% New 0.1% 632,175 $83M hist
Vanguard Group Inc. 2025 Q4 stale 0.1% Add 0.00 pp 52,496,895 $6.1B hist
Cliff Asness - Aqr Capital Management LLC 2026 Q1 0.1% Reduce -0.03 pp 1,565,748 $205M hist
Natixis Advisors, LLC 2026 Q1 0.1% Add +0.01 pp 488,551 $64M hist
Two Sigma Investments, LP 2025 Q4 stale 0.0% Exit -0.04 pp 253,380 $29M hist
Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 0.0% Add 0.00 pp 80,792 $11M hist
Ray Dalio - Bridgewater Associates, LP 2026 Q1 0.0% New 0.0% 51,869 $7M hist
Ancora Advisors LLC 2026 Q1 0.0% Reduce 0.00 pp 11,232 $1M hist
Ken Griffin - Citadel Advisors LLC 2026 Q1 0.0% Reduce -0.01 pp 282,578 $37M hist
Kentucky Trust Co. 2026 Q2 stale 0.0% — 100 $14M hist
Marshall Wace - Marshall Wace, LLP 2026 Q1 0.0% Reduce -0.03 pp 46,600 $6M hist
D. E. Shaw & Co., Inc. 2026 Q1 0.0% Reduce 0.00 pp 41,465 $5M hist
Dmitry Balyasny - Balyasny Asset Management L.P. 2026 Q1 0.0% Reduce -0.02 pp 29,236 $4M hist
Ken Fisher - Fisher Asset Management, LLC 2026 Q1 0.0% Add 0.00 pp 12,669 $2M hist
Dan Sundheim - D1 Capital Partners L.P. exited 2026 Q1 last 2025 Q4 0.4% Exit -0.37 pp 344,100 $40M hist
Renaissance Technologies LLC exited 2026 Q1 last 2025 Q4 0.0% Exit -0.02 pp 89,000 $10M hist

19 current · 2 exited last period · options excluded

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue — $19.97B $21.7B
Gross profit — — —
Gross margin — — —
Net income — — —
Net margin — — —

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $6.08B $5.79B $6.05B
Total non-current assets * $13.91B $97.29B $108.41B
Total assets $96.68B $103.08B $114.46B
Total current liabilities $11.58B $13.01B $13.31B
Total non-current liabilities $59.77B $63.04B $68.89B
Total equity $25.25B $26.94B $31.14B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $5.01B $6.8B $6.94B
Cash from investing -$6.27B -$7.6B -$11.94B
Cash from financing $1.08B $659.2M $5.02B
Net change in cash * -$177.5M -$133M $22M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders