FTAI Infrastructure Inc.
US ˙ NasdaqGS ˙ US35953C1062

SecurityFIP / FTAI Infrastructure Inc.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership598,417 shares
Latest Disclosed Value $ 2,956,180
Citadel Advisors Llc ownership in FIP / FTAI Infrastructure Inc.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 598,417 shares of FTAI Infrastructure Inc. (US:FIP) valued at $2,956,180 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 377,880 shares of FTAI Infrastructure Inc.. This represents a change in shares of 58.36% during the quarter. The current value of the position is $2,525,320 USD.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (FIP) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 23,800 of underlying shares valued at $117,572 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

FIP / FTAI Infrastructure Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 598,417 220,537 58.36 2,956 69.69 0.0004
2026-02-17 2025-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 377,880 -208,949 -35.61 1,742 -31.90 0.0002
2025-11-14 2025-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 586,829 -149,190 -20.27 2,559 -43.67 0.0003
2025-08-14 2025-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 736,019 268,955 57.58 4,541 114.70 0.0008
2025-05-15 2025-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 467,064 40,895 9.60 2,116 -31.62 0.0004
2025-02-14 2024-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 426,169 -489,353 -53.45 3,094 -63.90 0.0005
2024-11-14 2024-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 915,522 496,968 118.73 8,569 137.24 0.0017
2024-08-14 2024-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 418,554 241,268 136.09 3,612 224.53 0.0007
2024-05-15 2024-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 177,286 -22,034 -11.05 1,113 43.61 0.0002
2024-02-14 2023-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 199,320 154,148 341.25 775 434.48 0.0002
2023-11-14 2023-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 45,172 37,286 472.81 145 400.00 0.0000
2023-08-14 2023-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 7,886 7,886 29 0.0000
2023-05-15 2023-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 0 -93,960 -100.00 0 -100.00
2023-02-14 2022-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK 35953C106 93,960 93,960 277 0.0001
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 0 -100.00 0 n/a n/a n/a
2026-02-17 2025-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 24,400 -78.10 112 -76.91 n/a n/a n/a
2025-11-14 2025-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 111,400 -26.95 486 -48.40 n/a n/a n/a
2025-08-14 2025-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 152,500 114.79 941 192.83 n/a n/a n/a
2025-05-15 2025-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 71,000 -43.92 322 -65.07 n/a n/a n/a
2025-02-14 2024-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 126,600 -1.78 919 -23.80 n/a n/a n/a
2024-11-14 2024-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 128,900 27.75 1,207 38.62 n/a n/a n/a
2024-08-14 2024-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 100,900 1,554.10 871 2,189.47 n/a n/a n/a
2024-05-15 2024-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 6,100 -49.59 38 -19.15 n/a n/a n/a
2024-02-14 2023-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 12,100 -39.50 47 -26.56 n/a n/a n/a
2023-11-14 2023-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 20,000 -28.32 64 -37.25 n/a n/a n/a
2023-08-14 2023-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Call 27,900 -86.53 103 -83.57 n/a n/a n/a
2023-05-15 2023-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Call 207,100 621 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 23,800 -55.09 118 -52.05 n/a n/a n/a
2026-02-17 2025-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 53,000 -49.09 244 -46.14 n/a n/a n/a
2025-11-14 2025-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 104,100 -58.11 454 -70.45 n/a n/a n/a
2025-08-14 2025-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 248,500 5,077.08 1,533 7,200.00 n/a n/a n/a
2025-05-15 2025-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 4,800 -69.62 22 -81.58 n/a n/a n/a
2025-02-14 2024-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 15,800 -38.04 115 -52.10 n/a n/a n/a
2024-11-14 2024-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 25,500 844.44 239 934.78 n/a n/a n/a
2024-08-14 2024-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 2,700 -44.90 23 -23.33 n/a n/a n/a
2024-05-15 2024-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 4,900 -15.52 31 36.36 n/a n/a n/a
2024-02-14 2023-12-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 5,800 0.00 23 22.22 n/a n/a n/a
2023-11-14 2023-09-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 5,800 1.75 19 -14.29 n/a n/a n/a
2023-08-14 2023-06-30 13F FTAI INFRASTRUCTURE COMMON STOCK Put 5,700 -95.12 21 -94.00 n/a n/a n/a
2023-05-15 2023-03-31 13F FTAI INFRASTRUCTURE COMMON STOCK Put 116,800 350 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.