Pennant Investors, LP — 13F Holdings & Portfolio
CIK 1759176 · latest 13F-HR filed 2026-08-14
Pennant Investors, LP manages $334.9M in 13F-reported U.S. long-equity assets across 16 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SOLS (12.64%), AMZN (11.53%), MSFT (11.14%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 2, added to 6, and trimmed 7.
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.
SUITE 120
SUMMIT, NJ 07901
$334.9M
Long-equity book
16
Distinct positions
2026-06-30
Filed 2026-08-14
+1 / −2 / ↑6 / ↓7
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- AMAZON COM INC$14.2M +58.5%
- FLOWSERVE CORP$5.6M +56.9%
- VALMONT INDS INC$5.3M +44.6%
- TRANSDIGM GROUP INC$2.9M +14.9%
- PERIMETER SOLUTIONS INC$1.7M +7.2%
Top Trims
- ECHOSTAR CORP-$16.4M -37.2%
- VERTIV HOLDINGS CO-$9.2M -33.8%
- SOLSTICE ADVANCED MATLS INC-$6.0M -12.4%
- EXPAND ENERGY CORPORATION-$3.6M -16.9%
- ANTERO RESOURCES CORP-$3.5M -17.2%
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 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $42.4M | 12.64% | 478,000 | SH |
| 2 | AMAZON COM INC | AMZN | 023135106 | $38.6M | 11.53% | 162,000 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $37.3M | 11.14% | 100,000 | SH |
| 4 | ECHOSTAR CORP | ECHO | 278768106 | $27.6M | 8.24% | 271,861 | SH |
| 5 | PERIMETER SOLUTIONS INC | PRM | 71385M107 | $24.6M | 7.33% | 689,000 | SH |
| 6 | TRANSDIGM GROUP INC | TDG | 893641100 | $22.3M | 6.67% | 16,771 | SH |
| 7 | GE VERNOVA INC | GEV | 36828A101 | $18.2M | 5.44% | 15,500 | SH |
| 8 | VERTIV HOLDINGS CO | VRT | 92537N108 | $18.1M | 5.40% | 54,000 | SH |
| 9 | EXPAND ENERGY CORPORATION | EXE | 165167735 | $17.9M | 5.34% | 196,000 | SH |
| 10 | VALMONT INDS INC | VMI | 920253101 | $17.3M | 5.17% | 30,000 | SH |
| 11 | ALPHABET INC | GOOGL | 02079K305 | $17.1M | 5.11% | 47,900 | SH |
| 12 | ANTERO RESOURCES CORP | AR | 03674X106 | $16.9M | 5.04% | 480,000 | SH |
| 13 | FLOWSERVE CORP | FLS | 34354P105 | $15.6M | 4.65% | 210,000 | SH |
| 14 | VERSIGENT PLC | VGNT | G9600F104 | $12.6M | 3.77% | 300,378 | SH |
| 15 | QXO INC | QXO | 82846H405 | $8.5M | 2.54% | 492,000 | SH |
| 16 | GRAB HOLDINGS LIMITED | GRABW | G4124C117 | $3.6K | 0.00% | 80,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $334.9M | 16 | 0000919574-26-005343 |
| 2026-03-31 | 2026-05-15 | $361.0M | 17 | 0000919574-26-003310 |
| 2025-12-31 | 2026-02-17 | $417.9M | 17 | 0000919574-26-001198 |
| 2025-09-30 | 2025-11-14 | $371.7M | 15 | 0000919574-25-006856 |