Icahn Capital / Icahn Enterprises Family office
Carl Icahn, Brett Icahn · Carl Icahn's investment arm, which returned outside capital in 2011; his activist stakes are held through Icahn Enterprises and affiliated partnerships.
Largest known positions
13F + Form 4Each company's largest reported value across this investor's 13F filings (quarter-end value) and Form 4 insider filings (shares held × latest price). Colour shows the source.
Filing timeline
Every 13F quarter, open-market Form 4 trade and 5%+ stake filing (Schedule 13D/G) on one axis.
Timeline
Top lane: reported 13F value each quarter. Middle: open-market Form 4 purchases (green) and sales (red), sized by dollars. Bottom: Schedule 13D (activist) and 13G (passive) filings for 5%+ stakes. Hover for details.
Recent filings
| Filed | Form | Filer | Company | Detail | |
|---|---|---|---|---|---|
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ICAHN CARL C
13F portfolio · $8.3B across 18 positions as of 2026-06-30 · full filing detail →
Insider (Form 4) stakes
Companies where this investor reports as an officer, director or 10% owner.
CARL C ICAHN
290 filings| Company | Role | Shares | Value | Last filing |
|---|---|---|---|---|
| IEP ICAHN ENTERPRISES L.P. | 10% owner | 658,941,586 | $4.5B | 2026-09-25 |
| CVI CVR ENERGY INC | 10% owner | 70,926,863 | $3.6B | 2026-02-24 |
| SWX Southwest Gas Holdings | 10% owner | 7,532,604 | $615M | 2025-03-25 |
| UAN CVR PARTNERS, LP | 10% owner | 207,686 | $26M | 2025-04-07 |
| DELL DELL INC | 152,478,650 | $82.6B | 2013-06-20 stale | |
| MSI Motorola Solutions, In | 10% owner | 14,552,873 | $6.5B | 2012-02-27 stale |
| TTWO TAKE TWO INTERACTIVE S | 10% owner | 10,292,233 | $2.1B | 2010-02-04 stale |
| MMI Motorola Mobility Hold | 10% owner | 29,905,706 | $859M | 2012-02-01 stale |
| TEN TENNECO INC | 10% owner | 11,118,917 | $527M | 2021-04-16 stale |
| DK Delek US Holdings, Inc | 10% owner | 7,024,134 | $483M | 2021-11-09 stale |
| HLF HERBALIFE LTD. | 10% owner | 35,227,904 | $442M | 2018-05-31 stale |
| HRI HERC HOLDINGS INC | 10% owner | 3,014,415 | $384M | 2023-02-09 stale |
BRETT ICAHN
104 filings| Company | Role | Shares | Value | Last filing |
|---|---|---|---|---|
| IFF INTERNATIONAL FLAVORS | Director | 34,712 | $3M | 2026-05-04 |
| IEP ICAHN ENTERPRISES L.P. | Director | 345,761 | $2M | 2024-10-02 |
| BHC Bausch Health Companie | Director | 220,280 | $1M | 2025-07-02 |
| BLCO Bausch & Lomb Corp | Director | 61,147 | $1M | 2025-05-28 |
| SD SANDRIDGE ENERGY INC | Director | 22,709 | $308,388 | 2026-06-12 |
| DAN DANA Inc | Director | 6,578 | $178,198 | 2025-06-02 |
| TTWO TAKE TWO INTERACTIVE S | Director | 57,396 | $12M | 2013-11-08 stale |
| NWL NEWELL BRANDS INC. | 10% owner | 593,003 | $3M | 2023-02-21 stale |
| HAIN HAIN CELESTIAL GROUP I | Director | 10,250 | $5,036 | 2012-11-19 stale |
| NUAN Nuance Communications, | Director | 60,000 | — | 2016-01-05 stale |
| MOTR MOTRICITY INC | Director | 29,035 | — | 2011-05-04 stale |
ICAHN PARTNERS MASTER FUND LP
72 filings| Company | Role | Shares | Value | Last filing |
|---|---|---|---|---|
| SWX Southwest Gas Holdings | 10% owner | 9,632,604 | $787M | 2024-11-20 |
| MNRO MONRO, INC. | 10% owner | 4,977,151 | $69M | 2025-11-07 |
| LNG Cheniere Energy, Inc. | 10% owner | 29,867,977 | $8.0B | 2015-11-12 stale |
| CZR CAESARS HOLDINGS, INC. | 10% owner | 114,250,942 | $3.4B | 2019-08-08 stale |
| OXY.WS OCCIDENTAL PETROLEUM C | 10% owner | 86,027,271 | $2.9B | 2021-04-02 stale |
| LEA LEAR CORP | 12,330,514 | $1.5B | 2007-08-31 stale | |
| HRI HERC HOLDINGS INC | 10% owner | 2,853,421 | $363M | 2023-02-10 stale |
| NWL NEWELL BRANDS INC. | 10% owner | 43,704,616 | $231M | 2020-03-11 stale |
| XRX Xerox Holdings Corp | 10% owner | 33,461,414 | $105M | 2022-04-25 stale |
| HLF HERBALIFE LTD. | 10% owner | 8,018,886 | $101M | 2021-01-04 stale |
| HTZ HERTZ GLOBAL HOLDINGS, | 10% owner | 45,210,973 | $77M | 2020-03-12 stale |
| SD SANDRIDGE ENERGY INC | 10% owner | 4,634,801 | $63M | 2017-11-22 stale |
ICAHN PARTNERS LP
52 filings| Company | Role | Shares | Value | Last filing |
|---|---|---|---|---|
| SWX Southwest Gas Holdings | 10% owner | 6,032,604 | $493M | 2025-09-26 |
| CTRI Centuri Holdings, Inc. | 10% owner | 14,336,044 | $287M | 2025-11-14 |
| CNDT CONDUENT Inc | 10% owner | — | — | 2024-06-10 |
| DELL DELL INC | 10% owner | 156,478,650 | $84.8B | 2013-08-05 stale |
| LNG Cheniere Energy, Inc. | 10% owner | 23,680,490 | $6.4B | 2018-06-29 stale |
| OXY.WS OCCIDENTAL PETROLEUM C | 10% owner | 77,127,271 | $2.6B | 2021-04-07 stale |
| TTWO TAKE TWO INTERACTIVE S | 10% owner | 11,796,385 | $2.4B | 2012-11-16 stale |
| LEA LEAR CORP | 12,269,943 | $1.5B | 2007-06-01 stale | |
| HRI HERC HOLDINGS INC | 10% owner | 4,114,331 | $524M | 2021-11-17 stale |
| HLF HERBALIFE LTD. | 10% owner | 20,505,879 | $258M | 2020-08-14 stale |
| NWL NEWELL BRANDS INC. | 10% owner | 33,070,432 | $175M | 2022-02-22 stale |
| XRX Xerox Holdings Corp | 10% owner | 28,466,027 | $90M | 2021-03-08 stale |
ICAHN ENTERPRISES G.P. INC.
33 filings| Company | Role | Shares | Value | Last filing |
|---|---|---|---|---|
| CVI CVR ENERGY INC | 10% owner | 70,418,471 | $3.6B | 2025-05-01 |
| UAN CVR PARTNERS, LP | 10% owner | 3,892,000 | $484M | 2025-04-23 |
| TEN TENNECO INC | 10% owner | 12,208,351 | $579M | 2021-04-08 stale |
| HAIN HAIN CELESTIAL GROUP I | 10% owner | 7,130,563 | $4M | 2011-03-17 stale |
| DYN DYNEGY INC. | 10% owner | — | — | 2010-11-12 stale |
| FDML Federal-Mogul Holdings | 10% owner | 75,241,924 | — | 2008-07-03 stale |
| BEAS BEA SYSTEMS INC | 10% owner | 50,959,864 | — | 2008-04-22 stale |
| WCI WCI COMMUNITIES INC | 6,101,023 | — | 2007-12-13 stale |
About this profile
Large investors show up in SEC filings under several names. A family office usually files a 13F (quarterly holdings, if it manages over $100M in US equities) under its firm name, while the same money appears in Form 4 filings under the person's or holding company's name when it owns 10% or more of a company or sits on its board. Some — like Cascade Investment — hold most of their stock through large ownership stakes and file no 13F at all.
This page joins those filings into one view. 13F values are as of quarter end and are filed up to 45 days later. Form 4 values use the latest share count reported times a recent price. Neither shows cash, bonds, private companies or short positions.