FLEX LNG Ltd.
US ˙ NYSE ˙ BMG359472021

SecurityFLNG / FLEX LNG Ltd.
InstitutionSimplex Trading, Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Simplex Trading, Llc ownership in FLNG / FLEX LNG Ltd.

On February 11, 2026 - Simplex Trading, Llc filed a 13F-HR form disclosing ownership of 0 shares of FLEX LNG Ltd. (US:FLNG) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 12, 2025 disclosing 6,173 shares of FLEX LNG Ltd.. The current value of the position is $0 USD.

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (FLNG) in the form of stock options. The firm currently holds call options representing 27,200 of underlying shares valued at $808,112 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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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.

FLNG / FLEX LNG Ltd. 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)
2026-02-11 2025-12-31 13F FLEX LNG COM G35947202 0 -6,173 -100.00 0 0.0000
2025-11-12 2025-09-30 13F FLEX LNG COM G35947202 6,173 6,173 0 0.0001
2025-05-12 2025-03-31 13F FLEX LNG COM G35947202 0 -4,186 -100.00 0 0.0000
2025-02-11 2024-12-31 13F FLEX LNG COM G35947202 4,186 942 29.04 0 0.0001
2024-11-08 2024-09-30 13F FLEX LNG COM G35947202 3,244 3,244 0 0.0000
2024-07-25 2024-06-30 13F FLEX LNG COM G35947202 0 -2,652 -100.00 0 0.0000
2024-04-25 2024-03-31 13F FLEX LNG COM G35947202 2,652 -26,522 -90.91 0 0.0000
2024-02-02 2023-12-31 13F FLEX LNG COM G35947202 29,174 11,890 68.79 1 0.0005
2023-11-01 2023-09-30 13F FLEX LNG COM G35947202 17,284 -10,759 -38.37 1 0.0004
2023-08-04 2023-06-30 13F FLEX LNG COM G35947202 28,043 10,163 56.84 1 0.0007
2023-04-27 2023-03-31 13F FLEX LNG COM G35947202 17,880 -16,250 -47.61 1 -100.00 0.0005
2023-02-02 2022-12-31 13F FLEX LNG COM G35947202 34,130 3,057 9.84 1 -99.90 0.0012
2022-11-04 2022-09-30 13F FLEX LNG COM G35947202 31,073 20,881 204.88 984 252.69 0.0011
2022-08-03 2022-06-30 13F FLEX LNG COM G35947202 10,192 10,192 279 0.0003
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
(%)
2026-05-14 2026-03-31 13F FLEX LNG CALL Call 27,200 325.00 808 408.18 n/a n/a n/a
2026-02-11 2025-12-31 13F FLEX LNG CALL Call 6,400 -57.05 160 n/a n/a n/a
2025-11-12 2025-09-30 13F FLEX LNG CALL Call 14,900 -40.87 0 n/a n/a n/a
2025-08-05 2025-06-30 13F FLEX LNG CALL Call 25,200 -26.96 1 n/a n/a n/a
2025-05-12 2025-03-31 13F FLEX LNG CALL Call 34,500 -22.65 1 -100.00 n/a n/a n/a
2025-02-11 2024-12-31 13F FLEX LNG CALL Call 44,600 -14.56 1 0.00 n/a n/a n/a
2024-11-08 2024-09-30 13F FLEX LNG CALL Call 52,200 -8.10 1 0.00 n/a n/a n/a
2024-07-25 2024-06-30 13F FLEX LNG CALL Call 56,800 -14.46 2 0.00 n/a n/a n/a
2024-04-25 2024-03-31 13F FLEX LNG CALL Call 66,400 -30.69 2 -50.00 n/a n/a n/a
2024-02-02 2023-12-31 13F FLEX LNG CALL Call 95,800 -0.62 3 0.00 n/a n/a n/a
2023-11-01 2023-09-30 13F FLEX LNG CALL Call 96,400 112.33 3 100.00 n/a n/a n/a
2023-08-04 2023-06-30 13F FLEX LNG CALL Call 45,400 12.38 1 0.00 n/a n/a n/a
2023-04-27 2023-03-31 13F FLEX LNG CALL Call 40,400 165.79 1 n/a n/a n/a
2023-02-02 2022-12-31 13F FLEX LNG CALL Call 15,200 390.32 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F FLEX LNG CALL Call 3,100 -94.55 98 -93.71 n/a n/a n/a
2022-08-03 2022-06-30 13F FLEX LNG CALL Call 56,900 141.10 1,558 131.50 n/a n/a n/a
2022-05-02 2022-03-31 13F FLEX LNG CALL Call 23,600 673 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.