Carl Icahn
Aggressive activist investor who takes large stakes in undervalued companies and forces management changes, buybacks, or asset sales to unlock shareholder value. Pioneered the modern corporate-raider playbook. Often labelled the most feared man on Wall Street.
Icahn Capital Management ended Q4 2025 with an $8.45 trillion portfolio, a concentrated bet across just 19 public holdings. The firm exited two positions, making zero new investments, as its top five holdings IEP (24.6%, 10.5%, 6.8%), CVI (20.4%), and SWX (5.7%) accounted for 68.0% of the capital. Firm management signals deep conviction in its existing plays, prioritizing capital concentration over seeking new opportunities.
Top 10 Holdings — Q4 2025
| Stock | Weight | Activity | Shares Δ | Value |
|---|---|---|---|---|
IEP Icahn Enterprises LP | Add +1321% | +255.93M | $2.08T | |
CVI CVR Energy Inc | Add +2273% | +64.72M | $1.72T | |
IEP Icahn Enterprises LP | Add +506% | +98.01M | $886.24B | |
IEP Icahn Enterprises LP | Add +290% | +56.15M | $570.18B | |
SWX Southwest Gas Holdings Inc. | Hold | — | $482.73B | |
IEP Icahn Enterprises LP | Add +213% | +41.32M | $458.19B | |
UAN CVR Partners, LP | Add +1329% | +3.62M | $398.93B | |
SATS EchoStar Corporation | Reduce −23% | −1.00M | $364.64B | |
CTRI Centuri Holdings, Inc. | Add +32% | +3.49M | $361.99B | |
IFF International Flavors and Fr | Reduce −10% | −475K | $288.09B |
Icahn’s Implied Market View
Last Quarter Activity — Q4 2025
| Stock | Action | Shares Δ | Value | Wt. |
|---|---|---|---|---|
IEP Icahn Enterprises LP | Add +1321% | +255.93M | $2.08T | 24.61% |
CVI CVR Energy Inc | Add +2273% | +64.72M | $1.72T | 20.35% |
IEP Icahn Enterprises LP | Add +506% | +98.01M | $886.24B | 10.49% |
IEP Icahn Enterprises LP | Add +290% | +56.15M | $570.18B | 6.75% |
UAN CVR Partners, LP | Add +1329% | +3.62M | $398.93B | 4.72% |
IEP Icahn Enterprises LP | Add +213% | +41.32M | $458.19B | 5.43% |
CTRI Centuri Holdings, Inc. | Add +32% | +3.49M | $361.99B | 4.29% |
MNRO Monro, Inc. | Add +247% | +3.61M | $101.77B | 1.21% |
QoQ change vs Sep 2025 filing.
| Stock | Action | Shares Δ | Value | Wt. |
|---|---|---|---|---|
SATS EchoStar Corporation | Reduce −23% | −1.00M | $364.64B | 4.32% |
IFF International Flavors and Fr | Reduce −10% | −475K | $288.09B | 3.41% |
QoQ change vs Sep 2025 filing.
Increased Positions & Conviction Moves
Carl Icahn, the activist known for unlocking shareholder value through forced management changes, poured capital into two core holdings during Q4 2025. His Icahn Enterprises (IEP) received multiple colossal additions, signaling deep conviction in his flagship vehicle. He boosted one IEP position by 1321%, bringing it to $2.08 trillion. Another IEP stake grew 506% to $886.24 billion. Further IEP increases included 290% to $570.18 billion and 213% to $458.19 billion. These aggressive internal capital allocations concentrate power and express confidence in his direct operational oversight.
Icahn made a similarly massive bet on CVR Energy (CVI). He increased his CVI position by 2273%, pushing its value to $1.72 trillion. This extreme concentration on existing stakes confirms a high-conviction pattern: Icahn directs capital toward companies where he already wields significant influence. He maintains his strategy of acquiring undervalued assets, then pressing for shareholder returns via methods like buybacks or asset sales, a playbook exemplified by these Q4 additions.
| Stock | Action | Value |
|---|---|---|
IEP Icahn Enterprises LP | Add +1321% | $2.08T |
CVI CVR Energy Inc | Add +2273% | $1.72T |
IEP Icahn Enterprises LP | Add +506% | $886.24B |
IEP Icahn Enterprises LP | Add +290% | $570.18B |
IEP Icahn Enterprises LP | Add +213% | $458.19B |
UAN CVR Partners, LP | Add +1329% | $398.93B |
CTRI Centuri Holdings, Inc. | Add +32% | $361.99B |
IEP Icahn Enterprises LP | Add +6% | $154.84B |
MNRO Monro, Inc. | Add +247% | $101.77B |
SD SandRidge Energy, Inc. | Add +1% | $70.87B |
Stocks Sold or Reduced in Q4 2025
Carl Icahn trimmed positions in EchoStar Corporation (SATS) by 23% and International Flavors and Fragrances Inc. (IFF) by 10% during the fourth quarter of 2025. Wall Street’s most feared activist investor, known for acquiring significant stakes to force corporate overhauls, rarely retreats without cause. He pioneered the modern corporate-raider playbook, seeking value through management changes, buybacks, or asset sales.
His strategic reductions indicate he sees limited remaining upside or further activist options in these companies. Icahn’s method targets undervalued assets, then pushes for specific changes to unlock shareholder value. Reducing his exposure implies either his objectives for these holdings have reached their potential, or new market conditions altered his calculus for continued participation. This shift signals a re-evaluation of where he can most effectively deploy his capital and influence.
| Stock | Action | Δ Value | Shares Δ |
|---|---|---|---|
SATS EchoStar Corporation | Reduce −23% | $364.64B | 1.00M |
IFF International Flavors and Fr | Reduce −10% | $288.09B | 475K |
Why Icahn’s Moves Matter
Carl Icahn’s Q4 2025 portfolio reveals an aggressive, concentrated conviction, not a broad market bet. His top holding, Icahn Enterprises L.P. (IEP), comprises 24.6% of his portfolio, valued at $2.08 trillion. Another IEP position accounts for 10.5%, or $886.24 billion, reinforcing his strategy of holding significant portions of his own investment vehicle. CVR Energy Inc. (CVI) makes up 20.4%, a $1.72 trillion stake in the petroleum refiner. These positions, totaling over half his portfolio, signal a belief in specific undervalued assets rather than sector-wide plays. Not adding new positions confirms a tightening focus, perhaps indicating few external opportunities meeting his strict activist criteria. He remains the architect of the modern corporate-raider playbook, forcing management changes or asset sales from within. This portfolio reflects a continued bet on his own capabilities and targeted energy plays, a defensive posture against broader market uncertainty.
Retail investors should recognize Icahn’s unwavering commitment to high-conviction, concentrated investments. His approach means taking substantial ownership, then demanding changes like buybacks or asset sales to unlock shareholder value. That strategy defines his reputation as Wall Street’s most feared man. Copying specific trades proves difficult; his outsized capital allows for activist pressure most individuals cannot exert. Furthermore, 13F filings provide only a rearview mirror; they disclose positions 45 days after quarter-end. Icahn’s holdings likely shifted significantly since December 31, 2025, rendering direct replication unsound. Investors gain more by understanding his deep value, activist philosophy than by blindly following reported positions.
About Carl Icahn
Aggressive activist investor who takes large stakes in undervalued companies and forces management changes, buybacks, or asset sales to unlock shareholder value. Pioneered the modern corporate-raider playbook. Often labelled the most feared man on Wall Street.
- Generated ~31% compound annual returns over four decades
- Forced major changes at TWA, Texaco, Marvel Entertainment, Apple, and Dell
- One of the first to use leveraged buyouts aggressively in the 1980s
- Publicly feuded with Bill Ackman over the Herbalife short in 2012–2013
Complete Q4 2025 13F Holdings
| Stock | Weight | Activity | Shares Δ | Value |
|---|---|---|---|---|
IEP Icahn Enterprises LP | Add +1321% | +255.93M | $2.08T | |
CVI CVR Energy Inc | Add +2273% | +64.72M | $1.72T | |
IEP Icahn Enterprises LP | Add +506% | +98.01M | $886.24B | |
IEP Icahn Enterprises LP | Add +290% | +56.15M | $570.18B | |
SWX Southwest Gas Holdings Inc. | Hold | — | $482.73B | |
IEP Icahn Enterprises LP | Add +213% | +41.32M | $458.19B | |
UAN CVR Partners, LP | Add +1329% | +3.62M | $398.93B | |
SATS EchoStar Corporation | Reduce −23% | −1.00M | $364.64B | |
CTRI Centuri Holdings, Inc. | Add +32% | +3.49M | $361.99B | |
IFF International Flavors and Fr | Reduce −10% | −475K | $288.09B | |
IEP Icahn Enterprises LP | Add +6% | +1.14M | $154.84B | |
JBLU JetBlue Airways Corp. | Hold | — | $152.98B | |
AEP American Electric Power Comp | Hold | — | $138.98B | |
MNRO Monro, Inc. | Add +247% | +3.61M | $101.77B | |
CVI CVR Energy Inc | Hold | — | $72.45B | |
SD SandRidge Energy, Inc. | Add +1% | +41K | $70.87B | |
BLCO Bausch Plus Lomb Corp. | Hold | — | $59.78B | |
CZR Caesars Entertainment, Inc. | Hold | — | $57.07B | |
UAN CVR Partners, LP | Hold | — | $27.91B |
For informational purposes only. Not investment advice. Data: sec-api.io & SEC EDGAR 13F-HR filings. 13F filings are filed 45 days after quarter end — positions may have changed. Last updated: 2026-04-13.
