SOUTHPORT MANAGEMENT, L.L.C. — 13F Holdings & Portfolio
CIK 1549553 · latest 13F-HR filed 2026-02-13
SOUTHPORT MANAGEMENT, L.L.C. manages $28.6M in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are HON (9.58%), CCJ (8.78%), AMLP (6.65%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 7 new positions, exited 5, added to 9, and trimmed 4.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$28.6M
Long-equity book
29
Distinct positions
2025-12-31
Filed 2026-02-13
+7 / −5 / ↑9 / ↓4
vs 2025-09-30
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- EQT CORP$523.5K +64.1%
- ALPS ETF TR$472.9K +33.0%
- PROSHARES TR$459.8K +62.8%
- ASP ISOTOPES INC$166.2K +57.6%
- NAVIGATOR HLDGS LTD$123.5K +11.8%
Top Trims
- CHENIERE ENERGY INC-$696.6K -31.2%
- ENCORE ENERGY CORP-$164.2K -22.7%
- EMCOR GROUP INC-$56.6K -5.8%
- SKYLINE BLDRS GROUP HLDG LTD-$18.3K -14.0%
New Positions
- HONEYWELL INTL INC$2.7M
- PROSHARES TR$1.4M
- UNITED PARCEL SERVICE INC$743.9K
- SOLSTICE ADVANCED MATLS INC$626.7K
- KNIGHT-SWIFT TRANSN HLDGS IN$522.8K
Exited Positions
- PROSHARES TR$939.2K
- VANECK ETF TRUST$916.8K
- ISHARES INC$675.1K
- QXO INC$524.1K
- NEBIUS GROUP N.V.$168.4K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | HONEYWELL INTL INC | HON | 438516106 | $2.7M | 9.58% | 14,060 | SH |
| 2 | CAMECO CORP | CCJ | 13321L108 | $2.5M | 8.78% | 27,500 | SH |
| 3 | ALPS ETF TR | AMLP | 00162Q452 | $1.9M | 6.65% | 40,500 | SH |
| 4 | IMMUNEERING CORP | IMRX | 45254E107 | $1.8M | 6.37% | 277,501 | SH |
| 5 | CHENIERE ENERGY INC | LNG | 16411R208 | $1.5M | 5.36% | 7,900 | SH |
| 6 | PROSHARES TR | SDS | 74350P667 | $1.4M | 4.78% | 20,000 | SH |
| 7 | EQT CORP | EQT | 26884L109 | $1.3M | 4.68% | 25,000 | SH |
| 8 | 3M CO | MMM | 88579Y101 | $1.3M | 4.47% | 8,000 | SH |
| 9 | EXXON MOBIL CORP | XOM | 30231G102 | $1.2M | 4.20% | 10,000 | SH |
| 10 | PROSHARES TR | QID | 74349Y829 | $1.2M | 4.16% | 59,000 | SH |
| 11 | NAVIGATOR HLDGS LTD | NVGS | Y62132108 | $1.2M | 4.08% | 67,500 | SH |
| 12 | CHENIERE ENERGY PARTNERS LP | CQP | 16411Q101 | $1.0M | 3.62% | 19,409 | SH |
| 13 | MEDTRONIC PLC | MDT | G5960L103 | $960.6K | 3.35% | 10,000 | SH |
| 14 | SLB LIMITED | SLB | 806857108 | $959.5K | 3.35% | 25,000 | SH |
| 15 | EXPAND ENERGY CORPORATION | EXE | 165167735 | $956.8K | 3.34% | 8,670 | SH |
| 16 | EMCOR GROUP INC | EME | 29084Q100 | $917.7K | 3.20% | 1,500 | SH |
| 17 | UNITED PARCEL SERVICE INC | UPS | 911312106 | $743.9K | 2.60% | 7,500 | SH |
| 18 | DEVON ENERGY CORP NEW | DVN | 25179M103 | $634.4K | 2.21% | 17,320 | SH |
| 19 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $626.7K | 2.19% | 12,900 | SH |
| 20 | BRIDGEBIO PHARMA INC | BBIO | 10806X102 | $573.7K | 2.00% | 7,500 | SH |
| 21 | ENCORE ENERGY CORP | EU | 29259W700 | $558.0K | 1.95% | 225,000 | SH |
| 22 | DIVERSIFIED HEALTHCARE TR | DHC | 25525P107 | $533.5K | 1.86% | 110,000 | SH |
| 23 | KNIGHT-SWIFT TRANSN HLDGS IN | KNX | 499049104 | $522.8K | 1.83% | 10,000 | SH |
| 24 | ASP ISOTOPES INC | ASPI | 00218A105 | $454.8K | 1.59% | 85,000 | SH |
| 25 | DENISON MINES CORP | DNN | 248356107 | $401.7K | 1.40% | 151,000 | SH |
| 26 | OLD DOMINION FREIGHT LINE IN | ODFL | 679580100 | $266.6K | 0.93% | 1,700 | SH |
| 27 | SAIA INC | SAIA | 78709Y105 | $261.2K | 0.91% | 800 | SH |
| 28 | SKYLINE BLDRS GROUP HLDG LTD | SKBL | G8193D104 | $112.3K | 0.39% | 38,200 | SH |
| 29 | DIANA SHIPPING INC | DSX | Y2066G104 | $43.4K | 0.15% | 26,116 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-12-31 | 2026-02-13 | $28.6M | 29 | 0000919574-26-000960 |
| 2025-09-30 | 2025-11-14 | $24.2M | 27 | 0000919574-25-007032 |