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SOUTHPORT MANAGEMENT, L.L.C.

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13F filer, CIK 1549553, Wilson, WY

SOUTHPORT MANAGEMENT, L.L.C. reported $24,237,683 across 27 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-14. Its ten largest share positions make up 59.71% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-25-007032

Period
2025-09-30
Reported value
$24.2M
Holdings
27
Top 10 weight
59.71%
New
5
Sold out
2

Part of the filer group SOUTHPORT MANAGEMENT, L.L.C.

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
MDTnew+10,000$952K
EQTnew+15,000$816K
DVNadded+10,000$351K
ASPInew+30,000$289K
QIDadded+10,000$215K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
LNGreduced-2,500-$587K
CBexited-2,000-$579K
TTECexited-82,500-$397K
BBIOreduced-5,000-$260K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0000919574-25-007032, largest first. % of portfolio is the value over $24,237,683, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
CCJCAMECO CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 30,000 shares; 2024Q2: 25,000 shares; 2024Q3: 25,000 shares; 2024Q4: 25,000 shares; 2025Q1: 25,000 shares; 2025Q2: 30,000 shares; 2025Q3: 30,000 shares 30,000$2.52M10.38%0Timeline
LNGCHENIERE ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 12,000 shares; 2024Q2: 12,000 shares; 2024Q3: 12,000 shares; 2024Q4: 12,000 shares; 2025Q1: 12,000 shares; 2025Q2: 12,000 shares; 2025Q3: 9,500 shares 9,500$2.23M9.21%-2,500Timeline
IMRXIMMUNEERING CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 90,100 shares; 2024Q2: 160,100 shares; 2024Q3: 205,000 shares; 2024Q4: 215,000 shares; 2025Q1: 245,000 shares; 2025Q2: 245,000 shares; 2025Q3: 272,501 shares 272,501$1.91M7.87%+27,501Timeline
AMLPALPS ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 30,500 shares; 2024Q2: 30,500 shares; 2024Q3: 30,500 shares; 2024Q4: 30,500 shares; 2025Q1: 30,500 shares; 2025Q2: 30,500 shares; 2025Q3: 30,500 shares 30,500$1.43M5.91%0Timeline
MMM3M COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: 8,500 shares; 2024Q3: 8,500 shares; 2024Q4: 8,500 shares; 2025Q1: 10,500 shares; 2025Q2: 8,000 shares; 2025Q3: 8,000 shares 8,000$1.24M5.12%0Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 7,500 shares; 2024Q2: 7,500 shares; 2024Q3: 15,000 shares; 2024Q4: 10,000 shares; 2025Q1: 10,000 shares; 2025Q2: 10,000 shares; 2025Q3: 10,000 shares 10,000$1.13M4.65%0Timeline
NVGSNAVIGATOR HLDGS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 90,000 shares; 2024Q2: 75,000 shares; 2024Q3: 75,000 shares; 2024Q4: 75,000 shares; 2025Q1: 67,500 shares; 2025Q2: 67,500 shares; 2025Q3: 67,500 shares 67,500$1.05M4.31%0Timeline
CQPCHENIERE ENERGY PARTNERS L PQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 19,409 shares; 2024Q2: 19,409 shares; 2024Q3: 19,409 shares; 2024Q4: 19,409 shares; 2025Q1: 19,409 shares; 2025Q2: 19,409 shares; 2025Q3: 19,409 shares 19,409$1.04M4.31%0Timeline
EMEEMCOR GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 4,300 shares; 2024Q2: 4,300 shares; 2024Q3: 2,500 shares; 2024Q4: 1,500 shares; 2025Q1: 1,500 shares; 2025Q2: 1,500 shares; 2025Q3: 1,500 shares 1,500$974K4.02%0Timeline
MDTMEDTRONIC PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 10,000 shares 10,000$952K3.93%newTimeline
SDSPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 30,000 shares; 2024Q2: 40,000 shares; 2024Q3: 45,000 shares; 2024Q4: 70,000 shares; 2025Q1: 60,000 shares; 2025Q2: 60,000 shares; 2025Q3: 65,000 shares 65,000$939K3.88%+5,000Timeline
EXEEXPAND ENERGY CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: 8,670 shares; 2025Q1: 8,670 shares; 2025Q2: 8,670 shares; 2025Q3: 8,670 shares 8,670$921K3.8%0Timeline
GDXVANECK ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 10,000 shares; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 12,000 shares; 2025Q3: 12,000 shares 12,000$917K3.78%0Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 25,000 shares; 2024Q2: not reported; 2024Q3: 15,000 shares; 2024Q4: 15,000 shares; 2025Q1: 35,000 shares; 2025Q2: 20,000 shares; 2025Q3: 25,000 shares 25,000$859K3.55%+5,000Timeline
EQTEQT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: 15,000 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 15,000 shares 15,000$816K3.37%newTimeline
QIDPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: 31,000 shares; 2024Q3: 27,000 shares; 2024Q4: 30,500 shares; 2025Q1: 30,000 shares; 2025Q2: 24,000 shares; 2025Q3: 34,000 shares 34,000$732K3.02%+10,000Timeline
EUENCORE ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 50,000 shares; 2024Q2: 50,000 shares; 2024Q3: 125,000 shares; 2024Q4: 127,500 shares; 2025Q1: 190,000 shares; 2025Q2: 190,000 shares; 2025Q3: 225,000 shares 225,000$722K2.98%+35,000Timeline
EMXCISHARES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 7,500 shares; 2025Q3: 10,000 shares 10,000$675K2.79%+2,500Timeline
DVNDEVON ENERGY CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 7,320 shares; 2024Q2: 7,320 shares; 2024Q3: 7,320 shares; 2024Q4: 7,320 shares; 2025Q1: 7,320 shares; 2025Q2: 7,320 shares; 2025Q3: 17,320 shares 17,320$607K2.51%+10,000Timeline
QXOQXO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 22,500 shares; 2025Q3: 27,500 shares 27,500$524K2.16%+5,000Timeline
BBIOBRIDGEBIO PHARMA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 15,000 shares; 2024Q2: 15,000 shares; 2024Q3: 15,000 shares; 2024Q4: 15,000 shares; 2025Q1: 15,000 shares; 2025Q2: 15,000 shares; 2025Q3: 10,000 shares 10,000$519K2.14%-5,000Timeline
DHCDIVERSIFIED HEALTHCARE TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 75,000 shares; 2024Q2: 75,000 shares; 2024Q3: 75,000 shares; 2024Q4: 90,000 shares; 2025Q1: 110,000 shares; 2025Q2: 110,000 shares; 2025Q3: 110,000 shares 110,000$485K2%0Timeline
DNNDENISON MINES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 66,000 shares; 2024Q2: 66,000 shares; 2024Q3: 66,000 shares; 2024Q4: 66,000 shares; 2025Q1: 66,000 shares; 2025Q2: 91,000 shares; 2025Q3: 151,000 shares 151,000$415K1.71%+60,000Timeline
ASPIASP ISOTOPES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 30,000 shares 30,000$289K1.19%newTimeline
NBISNEBIUS GROUP N.V.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,500 shares 1,500$168K0.69%newTimeline
KAZRSKYLINE BLDRS GROUP HLDG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 38,200 shares 38,200$131K0.54%newTimeline
DSXDIANA SHIPPING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 26,116 shares; 2024Q2: 26,116 shares; 2024Q3: 26,116 shares; 2024Q4: 26,116 shares; 2025Q1: 26,116 shares; 2025Q2: 26,116 shares; 2025Q3: 26,116 shares 26,116$43.9K0.18%0Timeline

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
CBCHUBB LIMITED2,000$579Kshares
TTECTTEC HLDGS INC82,500$397Kshares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-25-007032 base2025-11-14acceptance time not in the bulk data set