SEC 13F Intelligence

Managers / Q4 2025

SOUTHPORT MANAGEMENT, L.L.C.

CIK 0001549553 · 3415 NORTH PINES WAY, SUITE 102, WILSON, WY, 83014 · 307-733-9000

Reported Value
$29M
Q4 2025
Positions
29
Filings on Record
29
2019–present window
Filed
Feb 13, 2026
original filing

Summary

Southport Management, L.L.C. reported $29M in U.S.-listed holdings across 29 positions for Q4 2025.

Its largest position, HONGBP, represents 9.6% of the portfolio.

Compared with Q3 2025, the fund opened 7 new positions and exited 5.

Portfolio Metrics

Turnover
+16.1%
vs prior filed quarter
Top-10 Concentration
+59.0%
share of reported value
Largest Position
+9.6%
Honeywell Intl
New / Exited
7 / 5
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $20MQ4 ’18Q2 ’19: $14.8BQ3 ’19: $17.8BQ4 ’19: $29.6BQ1 ’20: $9.0BQ1 ’20Q2 ’20: $13.4BQ3 ’20: $13.9BQ4 ’20: $16.7BQ1 ’21: $27.0BQ1 ’21Q2 ’21: $29.6BQ3 ’21: $26.3BQ4 ’21: $28.1BQ1 ’22: $27.6BQ1 ’22Q2 ’22: $23.5BQ3 ’22: $20.6BQ1 ’23: $15MQ2 ’23: $18MQ2 ’23Q3 ’23: $18MQ4 ’23: $23MQ1 ’24: $27MQ2 ’24: $22MQ2 ’24Q3 ’24: $27MQ4 ’24: $28MQ1 ’25: $23MQ2 ’25: $20MQ2 ’25Q3 ’25: $24MQ4 ’25: $29Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 70.9%ETP: 15.6%Other: 8.0%MLP: 3.6%REIT: 1.9%
  • Common Stock · 70.9% · $20M
  • ETP · 15.6% · $4M
  • Other · 8.0% · $2M
  • MLP · 3.6% · $1M
  • REIT · 1.9% · $533,500

Quarter-over-Quarter Changes full breakdown →

vs Q3 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
HONGBPHONEYWELL INTL INCNEW+14.1K14.1K+$3M$3M
PROSHARES TRNEW+20.0K20.0K+$1M$1M
UPSUNITED PARCEL SERVICE INCNEW+7.5K7.5K+$743,925$743,925
SOLSSOLSTICE ADVANCED MATLS INCNEW+12.9K12.9K+$626,682$626,682
KNXKNIGHT-SWIFT TRANSN HLDGS INNEW+10.0K10.0K+$522,800$522,800
ODFLOLD DOMINION FREIGHT LINE INNEW+1.7K1.7K+$266,560$266,560
SAIASAIA INCNEW+800800+$261,216$261,216
ASPIASP ISOTOPES INCADDED+55.0K85.0K+$166,150$454,750

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q4 2025

28 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1HONGBPHONEYWELL INTL INChistory →COM9.58%$3M14.1K
2PROSHARES TRULTRASHRT S&P500 · ULTRASHORT QQQ8.94%$3M79.0K
3CCOCAMECO CORPhistory →COM8.78%$3M27.5K
4ALPS ETF TRALERIAN MLP6.65%$2M40.5K
5IMRXIMMUNEERING CORPhistory →CLASS A COM6.37%$2M277.5K
6LNGCHENIERE ENERGY INChistory →COM NEW5.36%$2M7.9K
7EQTEQT CORPhistory →COM4.68%$1M25.0K
8MMM3M COhistory →COM4.47%$1M8.0K
9EXMOCEXXON MOBIL CORPhistory →COM4.20%$1M10.0K
10NAVIGATOR HLDGS LTDSHS4.08%$1M67.5K
11CQPCHENIERE ENERGY PARTNERS LPhistory →COM UNIT3.62%$1M19.4K
12MEDTRONIC PLCSHS3.35%$960,60010.0K
13SLBSLB LIMITEDhistory →COM STK3.35%$959,50025.0K
14EXEEXPAND ENERGY CORPORATIONhistory →COM3.34%$956,8218.7K
15EMEEMCOR GROUP INChistory →COM3.20%$917,6851.5K
16UPSUNITED PARCEL SERVICE INChistory →CL B2.60%$743,9257.5K
17DVNDEVON ENERGY CORP NEWhistory →COM2.21%$634,43217.3K
18SOLSSOLSTICE ADVANCED MATLS INChistory →COM SHS2.19%$626,68212.9K
19BBIOBRIDGEBIO PHARMA INChistory →COM2.00%$573,6757.5K
20EUENCORE ENERGY CORPhistory →COM NEW1.95%$558,000225.0K
21DHCDIVERSIFIED HEALTHCARE TRhistory →COM SH BEN INT1.86%$533,500110.0K
22KNXKNIGHT-SWIFT TRANSN HLDGS INhistory →CL A1.83%$522,80010.0K
23ASPIASP ISOTOPES INChistory →COM1.59%$454,75085.0K
24DMLDENISON MINES CORPhistory →COM1.40%$401,660151.0K
25ODFLOLD DOMINION FREIGHT LINE INCOM0.93%$266,5601.7K
26SAIASAIA INCCOM0.91%$261,216800
27SKYLINE BLDRS GROUP HLDG LTDSHS CL A0.39%$112,30838.2K
28DIANA SHIPPING INCCOM0.15%$43,35326.1K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q4 2025$29M29Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$24M27Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$20M24Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$23M31May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$28M34Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$27M32Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$22M28Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$27M36May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$23M33Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$18M27Nov 13, 202313F-HRchanges · EDGAR ↗
Q2 2023$18M27Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$15M22May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022Under review22Feb 13, 202313F-HRchanges · EDGAR ↗
Q3 2022$20.6B24Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$23.5B24Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$27.6B28May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$28.1B32Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$26.3B28Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$29.6B38Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$27.0B42May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$16.7B29Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$13.9B23Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$13.4B25Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$9.0B12May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$29.6B38Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$17.8B24Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019$14.8B17Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019Under review27May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$20M23Feb 14, 201913F-HRchanges · EDGAR ↗

Other Included Managers

This filing reports holdings on behalf of 1 additional manager.

  • Southport Management Limited Partnership028-13190

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.