Vault-13

FLEX LNG LTD FLNG

SHS · Common Stock · CUSIP G35947202 · ISIN BMG359472021

200 institutional holders +30 vs Q4 2025
15,092,80415.1m shares reported held*
27.9% of all shares outstanding*
$474.6mreported value*
45 new 68 added 47 reduced 19 sold out net bought ≈ $88.8m (+3.0m shares)

* 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 ($141.6k this quarter). Holder counts are more reliable. Shares outstanding: 54.1m as of 2025-12-31, 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 ≈ $31.44. Options: 9 managers hold calls ($46.4m notional), 7 hold puts ($11.2m).

Trends to Q1 2026

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 122Q4 22: 153Q1 23: 166Q2 23: 158Q3 23: 152Q4 23: 170Q1 24: 169Q2 24: 157Q3 24: 168Q4 24: 169Q1 25: 168Q2 25: 170Q3 25: 172Q4 25: 170Q1 26: 200200Q3 22Q3 23Q3 24Q3 25Q1 26
Numbers
QuarterHolders
Q3 2022122
Q4 2022153
Q1 2023166
Q2 2023158
Q3 2023152
Q4 2023170
Q1 2024169
Q2 2024157
Q3 2024168
Q4 2024169
Q1 2025168
Q2 2025170
Q3 2025172
Q4 2025170
Q1 2026200

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q2 24: 78 bought or addedQ2 24: 70 cut or sold outQ3 24: 78 bought or addedQ3 24: 66 cut or sold outQ3 24Q4 24: 78 bought or addedQ4 24: 87 cut or sold outQ1 25: 89 bought or addedQ1 25: 67 cut or sold outQ1 25Q2 25: 81 bought or addedQ2 25: 84 cut or sold outQ3 25: 96 bought or addedQ3 25: 75 cut or sold outQ3 25Q4 25: 81 bought or addedQ4 25: 78 cut or sold outQ1 26: 113 bought or addedQ1 26: 66 cut or sold outQ1 26
Numbers
QuarterBought or addedCut or sold out
Q2 20247870
Q3 20247866
Q4 20247887
Q1 20258967
Q2 20258184
Q3 20259675
Q4 20258178
Q1 202611366

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$20m$40m$60mQ2 25 calls: $8.5mQ2 25 puts: $6.0mQ2 25P/C 0.71Q3 25 calls: $12.3mQ3 25 puts: $7.0mQ3 25P/C 0.57Q4 25 calls: $16.4mQ4 25 puts: $8.3mQ4 25P/C 0.50Q1 26 calls: $46.4mQ1 26 puts: $11.2mQ1 26P/C 0.24
Numbers
QuarterCallsPutsP/C
Q2 2025$8.5m$6.0m0.71
Q3 2025$12.3m$7.0m0.57
Q4 2025$16.4m$8.3m0.50
Q1 2026$46.4m$11.2m0.24

Biggest buyers

CITADEL ADVISORS LLC Added +420,824+420.8k
VICTORY CAPITAL MANAGEMENT INC New +372,073+372.1k
RENAISSANCE TECHNOLOGIES LLC Added +349,191+349.2k
Vinva Investment Management Ltd New +337,980+338.0k
TWO SIGMA INVESTMENTS, LP Added +257,089+257.1k
UBS Group AG Added +255,186+255.2k
BlackRock, Inc. Added +207,928+207.9k
MORGAN STANLEY Added +203,697+203.7k
HRT FINANCIAL LP New +193,233+193.2k
BNP PARIBAS FINANCIAL MARKETS Added +183,211+183.2k

Biggest sellers

JANUS HENDERSON GROUP PLC Sold out -268,516-268.5k
TWO SIGMA ADVISERS, LP Sold out -211,500-211.5k
GOLDMAN SACHS GROUP INC Reduced -190,417-190.4k
VOLORIDGE INVESTMENT MANAGEMENT, LLC Sold out -136,861-136.9k
Oceanic Investment Management LTD Reduced -124,619-124.6k
Optiver Holding B.V. Reduced -102,280-102.3k
Trek Financial, LLC Reduced -100,053-100.1k
MILLENNIUM MANAGEMENT LLC Reduced -67,426-67.4k
TrueMark Investments, LLC Sold out -62,186-62.2k
OP Asset Management Ltd Reduced -45,518-45.5k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $27.7m932.7k shares
CITADEL ADVISORS LLC Added $6.6m221.2k shares
PEAK6 LLC New $3.8m126.7k shares
Caption Management, LLC New $3.0m100.0k shares
IMC-Chicago, LLC Added $2.4m81.2k shares
GROUP ONE TRADING LLC Added $1.5m51.0k shares
SIMPLEX TRADING, LLC Added $808.1k27.2k shares
JANE STREET GROUP, LLC Reduced $537.8k18.1k shares
Walleye Capital LLC New $59.4k2.0k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $8.0m269.6k shares
CITADEL ADVISORS LLC Added $1.4m45.6k shares
IMC-Chicago, LLC Added $1.2m39.3k shares
JANE STREET GROUP, LLC New $205.0k6.9k shares
Walleye Capital LLC New $184.2k6.2k shares
GROUP ONE TRADING LLC Reduced $172.3k5.8k shares
SIMPLEX TRADING, LLC Reduced $98.0k3.3k 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.

HolderStakeChangeShares Last filed
GREENWICH HOLDINGS LTD. 13D · may seek influence new · filed 2026-02-05
Stated purposeOn May 8, 2025, Mr. Mikkel Storm Weum, employed as an investment director of Seatankers Management AS ("Seatankers"), an entity that is related to the Reporting Persons, was appointed as a director of the Issuer (the "Director"). A copy of the Issuer's press release is attached as Exhibit B. The Ordinary Shares that the Reporting Persons may be deemed to beneficially own are held for investment or other purposes, but as the Director is both a director of the Issuer and an investment director of Seatankers, the Reporting Persons may be deemed to have control over the management and policies of the Issuer. In the future, the Reporting Persons may be involved in and may plan for his involvement in any or all of the following: (a) The acquisition of additional Ordinary Shares of the Issuer,… Full filing
42.7% new 23.1m≈ $648.7m 2026-02-05

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.

None reported in Q1 2026.

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,892,6661.9m $56.2m $56.2m 0.00% Added +207.9k +207,928
2 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.05% of their portfolio CAUSEWAY BAY, K3 1,342,7351.3m $39.9m $39.9m 0.05% Added +161.4k +161,360
3 RENAISSANCE TECHNOLOGIES LLC 0.05% of their portfolio NEW YORK, NY 1,170,7951.2m $34.8m $34.8m 0.05% Added +349.2k +349,191
4 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 778,817778.8k $23.1m $23.1m 0.00% Added +203.7k +203,697
5 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 728,525728.5k $21.6m $21.6m 0.02% Added +257.1k +257,089
6 UBS Group AG 0.00% of their portfolio ZURICH, V8 565,375565.4k $16.8m $16.8m 0.00% Added +255.2k +255,186
7 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 535,880535.9k $15.9m $15.9m 0.00% Added +8.6k +8,555
8 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 434,533434.5k $12.9m $12.9m 0.01% Added +420.8k +420,824
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 384,879384.9k $11.4m $11.4m 0.00% Added +11.3k +11,309
10 VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio San Antonio, TX 372,073372.1k $24.4m $24.4m 0.02% New
11 Gilman Hill Asset Management, LLC 1.67% of their portfolio NEW CANAAN, CT 372,054372.1k $11.1m $11.1m 1.67% Added +13.6k +13,580
12 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 356,410356.4k $10.6m $10.6m 0.00% Reduced -13.6k -13,589
13 Vinva Investment Management Ltd 0.25% of their portfolio SYDNEY, C3 337,980338.0k $20.5m $20.5m 0.25% New
14 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 302,371302.4k $9.0m $9.0m 0.00% First filing
15 Trek Financial, LLC 0.46% of their portfolio Scottsdale, AZ 291,623291.6k $8.7m $8.7m 0.46% Reduced -100.1k -100,053
16 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 291,336291.3k $8.7m $8.7m 0.00% Added +63.9k +63,892
17 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 238,235238.2k $7.1m $7.1m 0.00% Added +10.0k +10,016
18 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 226,928226.9k $6.7m $6.7m 0.00% Reduced -190.4k -190,417
19 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 216,269216.3k $6.4m $6.4m 0.00% Added +7.8k +7,843
20 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 213,555213.6k $6.3m $6.3m 0.00% Added +183.2k +183,211
21 HRT FINANCIAL LP 0.02% of their portfolio NEW YORK, NY 193,233193.2k $5.7m $5.7m 0.02% New
22 BESSEMER GROUP INC 0.01% of their portfolio WOODBRIDGE, NJ 191,231191.2k $5.7m $5.7m 0.01% Added +67.5k +67,500
23 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 186,562186.6k $5.6m $5.6m 0.00% Added +125.2k +125,157
24 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 152,341152.3k $4.5m $4.5m 0.00% Added +71.5k +71,477
25 Ruffer LLP 0.18% of their portfolio LONDON, X0 144,610144.6k $4.3m $4.3m 0.18% New
26 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 130,653130.7k $3.9m $3.9m 0.00% Added +54.7k +54,696
27 OPPENHEIMER & CO INC 0.04% of their portfolio NEW YORK, NY 122,452122.5k $3.6m $3.6m 0.04% Added +69.9k +69,936
28 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 101,545101.5k $3.0m $3.0m 0.00% New
29 Engineers Gate Manager LP 0.03% of their portfolio NEW YORK, NY 92,88392.9k $2.8m $2.8m 0.03% Added +44.8k +44,759
30 CHELSEA COUNSEL CO 1.18% of their portfolio Woodland Hills, CA 89,30089.3k $2.7m $2.7m 1.18% Unchanged
31 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 82,94182.9k $2.5m $2.5m 0.00% Added +28.8k +28,757
32 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 82,25682.3k $2.4m $2.4m 0.00% Reduced -3.0k -3,031
33 NAPLES GLOBAL ADVISORS, LLC 0.18% of their portfolio NAPLES, FL 81,45581.5k $2.4m $2.4m 0.18% Added +6.4k +6,444
34 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 79,83879.8k $2.4m $2.4m 0.00% Added +8.5k +8,526
35 XTX Topco Ltd 0.04% of their portfolio LONDON, X0 79,17079.2k $2.4m $2.4m 0.04% New
36 PDT Partners, LLC 0.13% of their portfolio New York, NY 74,59974.6k $2.2m $2.2m 0.13% New
37 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 73,29373.3k $2.2m $2.2m 0.00% Added +14 +14
38 Janney Montgomery Scott LLC 0.01% of their portfolio PHILADELPHIA, PA 70,01270.0k $2.1m $2.1m 0.01% Reduced -323 -323
39 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 68,47168.5k $2.0m $2.0m 0.00% Added +23.4k +23,373
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 68,42268.4k $2.0m $2.0m 0.00% Reduced -9.7k -9,667
41 Significant Wealth Partners LLC 2.42% of their portfolio CARY, IL 66,20666.2k $2.0m $2.0m 2.42% New
42 OP Asset Management Ltd 0.04% of their portfolio HELSINKI, H9 59,31059.3k $3.9m $3.9m 0.04% Reduced -45.5k -45,518
43 Spire Wealth Management 0.06% of their portfolio MCLEAN, VA 58,59858.6k $1.7m $1.7m 0.06% Added +2.2k +2,211
44 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 58,53858.5k $1.7m $1.7m 0.00% Added +13.2k +13,160
45 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 58,45358.5k $1.7m $1.7m 0.00% Added +8.0k +7,991
46 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 55,12655.1k $1.6m $1.6m 0.00% Added +38.5k +38,470
47 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 42,77342.8k $1.3m $1.3m 0.00% Added +18.6k +18,635
48 HUSSMAN STRATEGIC ADVISORS, INC. 0.27% of their portfolio ELLICOTT CITY, MD 42,00042.0k $1.2m $1.2m 0.27% Unchanged
49 De Lisle Partners LLP 0.15% of their portfolio POOLE, X0 41,50041.5k $1.2m $1.2m 0.15% Unchanged
50 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 41,38441.4k $1.2m $1.2m 0.00% Added +9.5k +9,549
51 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 40,65440.7k $1.2m $1.2m 0.00% Reduced -363 -363
52 Bramshill Investments, LLC 0.10% of their portfolio NAPLES, FL 39,76739.8k $1.2m $1.2m 0.10% Reduced -243 -243
53 DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% of their portfolio FRANKFURT AM MAIN, 2M 38,00038.0k $1.1m $1.1m 0.00% Unchanged
54 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 36,70036.7k $1.1m $1.1m 0.00% Reduced -2.3k -2,294
55 TRED AVON FAMILY WEALTH, LLC 0.34% of their portfolio EASTON, MD 34,04834.0k $1.0m $1.0m 0.34% Added +8.5k +8,455
56 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 28,63228.6k $850.7k $850.7k 0.00% Added +3.2k +3,232
57 Advocate Investing Services LLC 0.72% of their portfolio WOODBINE, MD 28,53428.5k $847.8k $847.8k 0.72% New
58 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 28,10028.1k $701.1k $701.1k 0.00% Unchanged
59 Dakota Wealth Management 0.02% of their portfolio PALM BEACH GARDENS, FL 27,96528.0k $830.8k $830.8k 0.02% Reduced -2.1k -2,120
60 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 27,05227.1k $803.7k $803.7k 0.00% Reduced -18.9k -18,874
61 Essex Financial Services, Inc. 0.04% of their portfolio ESSEX, CT 26,45026.4k $785.8k $785.8k 0.04% Reduced -1.1k -1,098
62 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 25,03325.0k $743.7k $743.7k 0.00% Reduced -67.4k -67,426
63 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 24,87424.9k $739.0k $739.0k 0.00% Added +1.4k +1,414
64 PEAK6 LLC 0.02% of their portfolio AUSTIN, TX 24,68124.7k $733.3k $733.3k 0.02% New
65 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 24,59924.6k $730.8k $730.8k 0.00% First filing
66 Kovack Advisors, Inc. 0.04% of their portfolio FT. LAUDERDALE, FL 24,50224.5k $725.8k $725.8k 0.04% Added +3.1k +3,124
67 GREAT LAKES ADVISORS, LLC 0.01% of their portfolio CHICAGO, IL 23,66123.7k $703.0k $703.0k 0.01% Added +11.9k +11,913
68 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 23,33623.3k $693.3k $693.3k 0.00% New
69 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 23,33323.3k $693.2k $693.2k 0.00% Reduced -710 -710
70 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 22,41522.4k $666.0k $666.0k 0.00% Added +4.1k +4,142
71 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 22,31822.3k $667.8k $667.8k 0.00% New
72 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 21,93621.9k $652.0k $652.0k 0.00% Reduced -27 -27
73 R Squared Ltd 0.36% of their portfolio HONG KONG, K3 21,89721.9k $650.6k $650.6k 0.36% Added +5.4k +5,387
74 Advisory Services Network, LLC 0.01% of their portfolio ATLANTA, GA 21,85221.9k $649.2k $649.2k 0.01% Added +83 +83
75 Graham Capital Management, L.P. 0.02% of their portfolio ROWAYTON, CT 20,67120.7k $614.1k $614.1k 0.02% New
76 AdvisorShares Investments LLC 0.10% of their portfolio BETHESDA, MD 18,70018.7k $555.6k $555.6k 0.10% New
77 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 18,57918.6k $552.0k $552.0k 0.00% Unchanged
78 Mariner, LLC 0.00% of their portfolio Overland Park, KS 18,23718.2k $541.8k $541.8k 0.00% Added +2.0k +1,989
79 MML INVESTORS SERVICES, LLC 0.00% of their portfolio SPRINGFIELD, MA 17,81017.8k $529.1k $529.1k 0.00% Reduced -5.5k -5,513
80 Marble Bar Asset Management LLP 0.51% of their portfolio London, X0 17,55017.6k $521.4k $521.4k 0.51% New
81 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 16,84116.8k $500.3k $500.3k 0.00% New
82 AMERICAN FINANCIAL GROUP INC 0.18% of their portfolio CINCINNATI, OH 16,50016.5k $490.2k $490.2k 0.18% Unchanged
83 Wealthcare Advisory Partners LLC 0.01% of their portfolio WEST CHESTER, PA 16,38316.4k $486.7k $486.7k 0.01% Added +4.2k +4,188
84 Caption Management, LLC 0.02% of their portfolio OKLAHOMA CITY, OK 16,27516.3k $483.5k $483.5k 0.02% New
85 Lido Advisors, LLC 0.00% of their portfolio Los Angeles, CA 16,21416.2k $481.7k $481.7k 0.00% New
86 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 15,68315.7k $466.0k $466.0k 0.00% Reduced -39.6k -39,554
87 Arkadios Wealth Advisors 0.01% of their portfolio ATLANTA, GA 15,24515.2k $452.9k $452.9k 0.01% Reduced -534 -534
88 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 15,17915.2k $451.0k $451.0k 0.00% Added +5.2k +5,156
89 Gotham Asset Management, LLC 0.00% of their portfolio NEW YORK, NY 14,57714.6k $433.1k $433.1k 0.00% New
90 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 14,32714.3k $425.7k $425.7k 0.00% First filing
91 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 13,20413.2k $392.5k $392.5k 0.00% Reduced -629 -629
92 Jump Financial, LLC 0.01% of their portfolio Chicago, IL 12,61612.6k $374.8k $374.8k 0.01% New
93 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 11,91311.9k $353.9k $353.9k 0.00% New
94 DECISION INVESTMENTS, INC 0.39% of their portfolio SAN DIEGO, CA 11,66211.7k $346.5k $346.5k 0.39% Added +42 +42
95 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 11,55111.6k $343.2k $343.2k 0.00% Added +3.4k +3,400
96 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 11,39411.4k $338.5k $338.5k 0.00% New
97 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11,22411.2k $333.5k $333.5k 0.00% Added +5.9k +5,867
98 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 10,57610.6k $314.0k $314.0k 0.00% Added +3.9k +3,851
99 GREAT VALLEY ADVISOR GROUP, INC. 0.01% of their portfolio WILMINGTON, DE 10,48310.5k $311.5k $311.5k 0.01% Reduced -399 -399
100 BECK CAPITAL MANAGEMENT, LLC 0.07% of their portfolio AUSTIN, TX 10,12710.1k $300.9k $300.9k 0.07% Added +416 +416