FTAI INFRASTRUCTURE INC FIP
COMMON STOCK · Common Stock · CUSIP 35953C106
- SectorIndustrials
- IndustryRailroads, Line-Haul Operating
- HeadquartersNew York, NY
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.9k this quarter). Holder counts are more reliable. Shares outstanding: 118.2m as of 2026-03-13, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.93. Options: 4 managers hold calls ($543.9k notional), 6 hold puts ($1.6m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 110 |
| Q4 2022 | 121 |
| Q1 2023 | 119 |
| Q2 2023 | 122 |
| Q3 2023 | 119 |
| Q4 2023 | 125 |
| Q1 2024 | 135 |
| Q2 2024 | 161 |
| Q3 2024 | 174 |
| Q4 2024 | 175 |
| Q1 2025 | 175 |
| Q2 2025 | 186 |
| Q3 2025 | 188 |
| Q4 2025 | 183 |
| Q1 2026 | 188 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 94 | 47 |
| Q3 2024 | 93 | 57 |
| Q4 2024 | 96 | 67 |
| Q1 2025 | 79 | 87 |
| Q2 2025 | 96 | 77 |
| Q3 2025 | 99 | 77 |
| Q4 2025 | 84 | 82 |
| Q1 2026 | 86 | 72 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $11.4m | $11.3m | 0.99 |
| Q3 2025 | $10.3m | $3.2m | 0.31 |
| Q4 2025 | $4.9m | $1.4m | 0.29 |
| Q1 2026 | $543.9k | $1.6m | 2.97 |
Biggest buyers
| CenterBook Partners LP | New | +1.3m |
| Shay Capital LLC | Added | +1.2m |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Added | +978.7k |
| Occam Crest Management LP | Added | +780.0k |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +717.7k |
| FIFTH THIRD BANCORP | New | +372.4k |
| Pingora Partners LLC | Added | +282.6k |
| CITADEL ADVISORS LLC | Added | +220.5k |
| ROYCE & ASSOCIATES LP | Added | +214.4k |
| Tejara Capital Ltd | Added | +197.8k |
Biggest sellers
| Long Focus Capital Management, LLC | Reduced | -1.6m |
| ALLIANCEBERNSTEIN L.P. | Reduced | -1.1m |
| Luxor Capital Group, LP | Sold out | -833.8k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -503.2k |
| Caption Management, LLC | Sold out | -332.5k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -274.7k |
| Diamond Hill Capital Management, LLC (Investment Advisor) | Reduced | -191.6k |
| JANE STREET GROUP, LLC | Reduced | -189.4k |
| Verition Fund Management LLC | Sold out | -170.9k |
| UBS Group AG | Reduced | -157.7k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $298.4k60.4k shares |
| IMC-Chicago, LLC | New | $183.3k37.1k shares |
| SIMPLEX TRADING, LLC | Added | $59.8k12.1k shares |
| GROUP ONE TRADING LLC | Reduced | $2.5k500 shares |
Biggest puts
| Crawford Fund Management, LLC | Reduced | $587.9k119.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $532.5k107.8k shares |
| JANE STREET GROUP, LLC | Added | $192.7k39.0k shares |
| SIMPLEX TRADING, LLC | Added | $120.5k24.4k shares |
| CITADEL ADVISORS LLC | Reduced | $117.6k23.8k shares |
| IMC-Chicago, LLC | New | $65.7k13.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| LIF AIV 1, L.P. 13D · may seek influence +1.2 pts · filed 2026-07-02 | 15.8% |
| WELLINGTON MANAGEMENT GROUP LLP 13G · institution +1.3 pts · filed 2026-08-13 | 11.4% |
| BlackRock, Inc. 13G · institution filed 2025-07-17 | 6.7% |
| LEBOWITZ STEVEN D 13G · passive investor +0.7 pts · filed 2026-02-12 | 5.8% |
| FRONTIER CAPITAL MANAGEMENT CO LLC 13G · institution new · filed 2026-02-17 | 5.7% |
Fell to 5% or below in the last year: ALLIANCEBERNSTEIN L.P. (4.4%, 2026-05-18), VANGUARD GROUP INC (0.0%, 2026-03-26), Luxor Capital Group, LP (4.1%, 2025-11-14), Hood River Capital Management LLC (0.0%, 2025-11-14), Long Focus Capital Management, LLC (4.9%, 2025-11-14)
Insider purchases and sales in Q1 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 2 | $2.7m | 0 | — | — |
| Q3 2025 | 1 | $44.8k | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 12.2m $60.4m | Added +717.7k |
| WASHINGTON STATE INVESTMENT BOARD 23.17% of their portfolio | 11.8m $58.2m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 8.2m $40.7m | Reduced -78.0k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.38% of their portfolio | 7.6m $37.3m | Added +978.7k |
| CASPIAN CAPITAL LP 25.04% of their portfolio | 5.2m $25.7m | Unchanged |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 5.2m $24.0m | Reduced -1.1m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 4.7m $23.1m | First filing |
| Long Focus Capital Management, LLC 0.88% of their portfolio | 4.1m $20.1m | Reduced -1.6m |
| ROYCE & ASSOCIATES LP 0.14% of their portfolio | 2.9m $14.3m | Added +214.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.8m $13.7m | Added +86.0k |
| STATE STREET CORP 0.00% of their portfolio | 2.7m $13.4m | Added +161.0k |
| First Eagle Investment Management, LLC 0.02% of their portfolio | 2.5m $12.5m | Added +141.6k |
| Shay Capital LLC 1.61% of their portfolio | 2.3m $11.4m | Added +1.2m |
| Pingora Partners LLC 6.01% of their portfolio | 2.1m $10.1m | Added +282.6k |
| GARNET EQUITY CAPITAL HOLDINGS, INC. 5.50% of their portfolio | 2.0m $9.7m | Reduced -4.1k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.05% of their portfolio | 1.6m $7.7m | Reduced -191.6k |
| CenterBook Partners LP 0.36% of their portfolio | 1.3m $6.7m | New |
| BARD ASSOCIATES INC 1.50% of their portfolio | 1.2m $6.0m | Reduced -1.4k |
| ARES MANAGEMENT LLC 0.39% of their portfolio | 1.2m $5.9m | Unchanged |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.2m $5.9m | Added +45.2k |
| Occam Crest Management LP 3.35% of their portfolio | 1.1m $5.4m | Added +780.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 930.2k $4.6m | Reduced -29.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 899.8k $4.4m | Added +16.0k |
| Orchard Capital Management, LLC 5.27% of their portfolio | 815.0k $4.0m | Unchanged |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 799.8k $4.0m | First filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 777.4k $3.8m | First filing |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 702.8k $3.5m | Reduced -274.7k |
| Cruiser Capital Advisors, LLC 1.72% of their portfolio | 654.4k $3.2m | Added +66.9k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 598.4k $3.0m | Added +220.5k |
| UBS Group AG 0.00% of their portfolio | 546.0k $2.7m | Reduced -157.7k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 467.1k $2.3m | Added +128.6k |
| Tejara Capital Ltd 0.74% of their portfolio | 456.9k $2.3m | Added +197.8k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 441.6k $2.2m | Reduced -136.1k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.02% of their portfolio | 433.9k $2.1m | Added +131.5k |
| FIFTH THIRD BANCORP 0.00% of their portfolio | 372.4k $1.8m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 360.9k $1.8m | Reduced -70.5k |
| DOHENY ASSET MANAGEMENT /CA 1.09% of their portfolio | 339.8k $1.7m | Reduced -121.1k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 295.6k $1.5m | Reduced -3.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 294.9k $1.5m | Reduced -3.0k |
| KIM, LLC 0.21% of their portfolio | 293.9k $1.5m | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 281.0k $1.4m | Added +4.8k |
| Nuveen, LLC 0.00% of their portfolio | 266.1k $1.3m | Added +2.0k |
| Biltmore Family Office, LLC 0.16% of their portfolio | 224.2k $1.1m | Reduced -3.0k |
| Swiss National Bank 0.00% of their portfolio | 215.6k $1.1m | Unchanged |
| MYDA Advisors LLC 0.25% of their portfolio | 214.7k $1.1m | Added +41.7k |
| Inscription Capital, LLC 0.10% of their portfolio | 201.8k $996.7k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 185.8k $917.8k | Reduced -80.0k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 178.2k $880.5k | Reduced -832 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 156.9k $774.9k | Reduced -189.4k |
| Legacy Wealth Managment, LLC/ID 0.32% of their portfolio | 128.6k $635.2k | Added +95.5k |
| Manchester Capital Management LLC 0.09% of their portfolio | 119.9k $592.2k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 110.4k $545.2k | Reduced -14.9k |
| Mariner, LLC 0.00% of their portfolio | 109.2k $539.4k | Reduced -27.7k |
| Invesco Ltd. 0.00% of their portfolio | 108.7k $537.0k | Added +61.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 108.4k $536.0k | Added +13.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 107.3k $530.1k | Reduced -148.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 101.7k $502.5k | Reduced -816 |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 98.6k $487.0k | Added +28.1k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 95.9k $473.9k | Added +13.4k |
| Quantinno Capital Management LP 0.00% of their portfolio | 86.8k $429.0k | Added +19.2k |
| SG Americas Securities, LLC 0.00% of their portfolio | 86.8k $429.0k | Reduced -35.3k |
| Legal & General Group Plc 0.00% of their portfolio | 81.5k $402.4k | Reduced -22.4k |
| AREX Capital Management, LP 0.61% of their portfolio | 75.0k $370.5k | Added +25.0k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 73.5k $363.2k | First filing |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 69.2k $341.0k | Added +22.2k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 59.7k $295.1k | Added +9.3k |
| T3 Companies, LLC 0.38% of their portfolio | 57.0k $281.6k | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 55.1k $272.2k | Added +300 |
| MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC 0.15% of their portfolio | 55.0k $271.7k | Added +9.0k |
| Harbor Advisors LLC 0.04% of their portfolio | 55.0k $271.7k | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 53.8k $253.6k | Reduced -96.7k |
| Pathstone Holdings, LLC 0.00% of their portfolio | 53.8k $265.8k | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 51.4k $253.9k | Added +537 |
| STEPHENS INC /AR/ 0.00% of their portfolio | 51.0k $251.7k | Reduced -1.0k |
| ExodusPoint Capital Management, LP 0.00% of their portfolio | 50.9k $251.5k | Reduced -27.2k |
| Vident Advisory, LLC 0.00% of their portfolio | 50.6k $249.9k | New |
| Aquatic Capital Management LLC 0.01% of their portfolio | 50.3k $248.4k | New |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 49.2k $242.8k | Unchanged |
| ICG Advisors, LLC 0.90% of their portfolio | 46.8k $231.4k | Unchanged |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 46.1k $227.7k | New |
| Squarepoint Ops LLC 0.00% of their portfolio | 45.7k $225.7k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 44.3k $218.7k | First filing |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 42.5k $210.1k | Added +2.7k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 40.4k $199.4k | Added +24.8k |
| XTX Topco Ltd 0.00% of their portfolio | 35.5k $175.3k | Added +23.3k |
| Fractal Investments LLC 0.02% of their portfolio | 33.0k $163.0k | Unchanged |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 32.2k $158.9k | Added +6.6k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 30.4k $150.2k | Reduced -30.0k |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 30.3k $149.9k | Added +218 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 30.0k $148.2k | Reduced -3.7k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 29.7k $146.8k | Reduced -503.2k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 29.2k $144.2k | Added +28.2k |
| Vanguard Investments Australia, Ltd. 0.00% of their portfolio | 28.9k $142.7k | First filing |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 28.2k $139.6k | Unchanged |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 26.4k $130.2k | Reduced -9.4k |
| KLP KAPITALFORVALTNING AS 0.00% of their portfolio | 23.8k $118.2k | Unchanged |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 22.0k $108.8k | Unchanged |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 22.0k $108.7k | Reduced -87.7k |
| Creative Planning 0.00% of their portfolio | 21.5k $106.3k | Added +1.6k |
| BARCLAYS PLC 0.00% of their portfolio | 21.3k $105.4k | Reduced -155.0k |