Vault-13

SOUTHPORT MANAGEMENT, L.L.C.

Wilson, WY · CIK 1549553 · 13F filing filed 2026-02-13

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$28.6m reported value +18.2% vs Q3 2025
29positions
59.0%in top 10
7 new 5 added 3 reduced 5 sold out vs Q3 2025

This report includes the holdings of 1 other manager that shares the investment decisions:

Shares in two reports are counted once in each security's totals.

Holdings, Q4 2025

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 HONEYWELL INTL INC COM COM 14,060 $2.7m9.58% 9.58% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 14.1k
2 CAMECO CORP COM CCJ CCJ 27,500 $2.5m8.78% 8.78% ReducedShares held: Q1 2025 25.0k, Q2 2025 30.0k, Q3 2025 30.0k, Q4 2025 27.5k -2.5k -2,500 -8.3%
3 ALPS ETF TR ALERIAN MLP AMLP AMLP 40,500 $1.9m6.65% 6.65% AddedShares held: Q1 2025 30.5k, Q2 2025 30.5k, Q3 2025 30.5k, Q4 2025 40.5k +10.0k +10,000 32.8%
4 IMMUNEERING CORP CLASS A COM IMRX IMRX 277,501 $1.8m6.37% 6.37% AddedShares held: Q1 2025 245.0k, Q2 2025 245.0k, Q3 2025 272.5k, Q4 2025 277.5k +5.0k +5,000 1.8%
5 CHENIERE ENERGY INC COM NEW LNG LNG 7,900 $1.5m5.36% 5.36% ReducedShares held: Q1 2025 12.0k, Q2 2025 12.0k, Q3 2025 9.5k, Q4 2025 7.9k -1.6k -1,600 -16.8%
6 PROSHARES TR ULTRASHRT S&P500 SDS SDS 20,000 $1.4m4.78% 4.78% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 20.0k
7 EQT CORP COM EQT EQT 25,000 $1.3m4.68% 4.68% AddedShares held: Q1 2025 0, Q2 2025 0, Q3 2025 15.0k, Q4 2025 25.0k +10.0k +10,000 66.7%
8 3M CO COM MMM MMM 8,000 $1.3m4.47% 4.47% UnchangedShares held: Q1 2025 10.5k, Q2 2025 8.0k, Q3 2025 8.0k, Q4 2025 8.0k
9 EXXON MOBIL CORP COM XOM XOM 10,000 $1.2m4.20% 4.20% UnchangedShares held: Q1 2025 10.0k, Q2 2025 10.0k, Q3 2025 10.0k, Q4 2025 10.0k
10 PROSHARES TR ULTRASHORT QQQ QID QID 59,000 $1.2m4.16% 4.16% AddedShares held: Q1 2025 30.0k, Q2 2025 24.0k, Q3 2025 34.0k, Q4 2025 59.0k +25.0k +25,000 73.5%
11 NAVIGATOR HLDGS LTD SHS NVGS NVGS 67,500 $1.2m4.08% 4.08% UnchangedShares held: Q1 2025 67.5k, Q2 2025 67.5k, Q3 2025 67.5k, Q4 2025 67.5k
12 CHENIERE ENERGY PARTNERS LP COM UNIT CQP CQP 19,409 $1.0m3.62% 3.62% UnchangedShares held: Q1 2025 19.4k, Q2 2025 19.4k, Q3 2025 19.4k, Q4 2025 19.4k
13 MEDTRONIC PLC SHS MDT MDT 10,000 $960.6k3.35% 3.35% UnchangedShares held: Q1 2025 0, Q2 2025 0, Q3 2025 10.0k, Q4 2025 10.0k
14 SCHLUMBERGER LTD COM STK SLB SLB 25,000 $959.5k3.35% 3.35% UnchangedShares held: Q1 2025 35.0k, Q2 2025 20.0k, Q3 2025 25.0k, Q4 2025 25.0k
15 EXPAND ENERGY CORPORATION COM EXE EXE 8,670 $956.8k3.34% 3.34% UnchangedShares held: Q1 2025 8.7k, Q2 2025 8.7k, Q3 2025 8.7k, Q4 2025 8.7k
16 EMCOR GROUP INC COM EME EME 1,500 $917.7k3.20% 3.20% UnchangedShares held: Q1 2025 1.5k, Q2 2025 1.5k, Q3 2025 1.5k, Q4 2025 1.5k
17 UNITED PARCEL SERVICE INC CL B UPS UPS 7,500 $743.9k2.60% 2.60% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 7.5k
18 DEVON ENERGY CORP NEW COM DVN DVN 17,320 $634.4k2.21% 2.21% UnchangedShares held: Q1 2025 7.3k, Q2 2025 7.3k, Q3 2025 17.3k, Q4 2025 17.3k
19 SOLSTICE ADVANCED MATLS INC COM SHS SOLS SOLS 12,900 $626.7k2.19% 2.19% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 12.9k
20 BRIDGEBIO PHARMA INC COM BBIO BBIO 7,500 $573.7k2.00% 2.00% ReducedShares held: Q1 2025 15.0k, Q2 2025 15.0k, Q3 2025 10.0k, Q4 2025 7.5k -2.5k -2,500 -25.0%
21 ENCORE ENERGY CORP COM NEW EU EU 225,000 $558.0k1.95% 1.95% UnchangedShares held: Q1 2025 190.0k, Q2 2025 190.0k, Q3 2025 225.0k, Q4 2025 225.0k
22 DIVERSIFIED HEALTHCARE TR COM SH BEN INT DHC DHC 110,000 $533.5k1.86% 1.86% UnchangedShares held: Q1 2025 110.0k, Q2 2025 110.0k, Q3 2025 110.0k, Q4 2025 110.0k
23 KNIGHT-SWIFT TRANSN HLDGS IN CL A KNX KNX 10,000 $522.8k1.83% 1.83% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 10.0k
24 ASP ISOTOPES INC COM ASPI ASPI 85,000 $454.8k1.59% 1.59% AddedShares held: Q1 2025 0, Q2 2025 0, Q3 2025 30.0k, Q4 2025 85.0k +55.0k +55,000 183.3%
25 DENISON MINES CORP COM DNN DNN 151,000 $401.7k1.40% 1.40% UnchangedShares held: Q1 2025 66.0k, Q2 2025 91.0k, Q3 2025 151.0k, Q4 2025 151.0k
26 OLD DOMINION FREIGHT LINE IN COM ODFL ODFL 1,700 $266.6k0.93% 0.93% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 1.7k
27 SAIA INC COM SAIA SAIA 800 $261.2k0.91% 0.91% NewShares held: Q1 2025 0, Q2 2025 0, Q3 2025 0, Q4 2025 800
28 SKYLINE BLDRS GROUP HLDG LTD SHS CL A KAZR KAZR 38,200 $112.3k0.39% 0.39% UnchangedShares held: Q1 2025 0, Q2 2025 0, Q3 2025 38.2k, Q4 2025 38.2k
29 DIANA SHIPPING INC COM DSX DSX 26,116 $43.4k0.15% 0.15% UnchangedShares held: Q1 2025 26.1k, Q2 2025 26.1k, Q3 2025 26.1k, Q4 2025 26.1k

Sold out since Q3 2025

SecurityTickerShares held beforeValue then
PROSHARES TR 65,000 $939.2k65.0k shares
VANECK ETF TRUST GDX GDX 12,000 $916.8k12.0k shares
ISHARES INC EMXC EMXC 10,000 $675.1k10.0k shares
QXO INC QXO QXO 27,500 $524.1k27.5k shares
NEBIUS GROUP N.V. NBIS NBIS 1,500 $168.4k1.5k shares