Institutional Manager · CIK 0001759176
Pennant Investors, LP
Summit, NJ · File #028-18953
Latest AUM
$417.9M
Positions
17
Top-10 Concentration
80.4%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | SOLSTICE ADVANCED MATLS INC | 83443Q103 | +700,000 | +$34.0M | $0 |
| REDUCE | ECHOSTAR CORP | SATS | -204,490 | -$22.2M | +$30.3M |
| REDUCE | CORE SCIENTIFIC INC NEW | 21874A106 | -1,325,495 | -$19.3M | -$6.2M |
| ADD | CCC INTELLIGENT SOLUTIONS HL | CCC | +1,850,000 | +$14.7M | -$952,942 |
| REDUCE | PERIMETER SOLUTIONS INC | PRM | -191,000 | -$5.3M | +$7.1M |
| REDUCE | ALPHABET INC | GOOG | -15,900 | -$5.0M | +$7.5M |
| REDUCE | MICROSOFT CORP | MSFT | -10,200 | -$4.9M | -$3.2M |
| REDUCE | ANTERO RESOURCES CORP | AR | -131,230 | -$4.5M | +$595,107 |
| REDUCE | VERTIV HOLDINGS CO | VRT | -27,000 | -$4.4M | +$1.5M |
| REDUCE | AMAZON COM INC | AMZN | 0 | $0 | +$1.4M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202517 pos · $417.9M
- 13F HOLDINGS REPORTQ/E Sep 202515 pos · $371.7M
- 13F HOLDINGS REPORTQ/E Jun 202516 pos · $334.3M
- 13F HOLDINGS REPORTQ/E Mar 202519 pos · $383.2M
- 13F HOLDINGS REPORTQ/E Dec 202416 pos · $354.3M
- 13F HOLDINGS REPORTQ/E Sep 202416 pos · $350.3M
- 13F HOLDINGS REPORTQ/E Jun 202446 pos · $382.6M
- 13F HOLDINGS REPORTQ/E Mar 202445 pos · $403.7M
- 13F HOLDINGS REPORTQ/E Dec 202313 pos · $276.8M
Top 17 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ECHOSTAR CORP | SATS | 732,759 | $79.7M | 19.06% |
| 2 | MICROSOFT CORP | MSFT | 84,400 | $40.8M | 9.77% |
| 3 | SOLSTICE ADVANCED MATLS INC | 83443Q103 | 700,000 | $34.0M | 8.14% |
| 4 | PERIMETER SOLUTIONS INC | PRM | 1,193,000 | $32.8M | 7.86% |
| 5 | ALPHABET INC | GOOG | 92,000 | $28.8M | 6.89% |
| 6 | AMAZON COM INC | AMZN | 121,000 | $27.9M | 6.68% |
| 7 | TRANSDIGM GROUP INC | TDG | 18,471 | $24.6M | 5.88% |
| 8 | EXPAND ENERGY CORPORATION | EXE | 216,200 | $23.9M | 5.71% |
| 9 | CORE SCIENTIFIC INC NEW | 21874A106 | 1,540,495 | $22.4M | 5.37% |
| 10 | CCC INTELLIGENT SOLUTIONS HL | CCC | 2,671,502 | $21.2M | 5.08% |
| 11 | ANTERO RESOURCES CORP | AR | 530,000 | $18.3M | 4.37% |
| 12 | VERTIV HOLDINGS CO | VRT | 109,000 | $17.7M | 4.23% |
| 13 | GE VERNOVA INC | GEV | 22,600 | $14.8M | 3.53% |
| 14 | VALMONT INDS INC | 920253101 | 33,120 | $13.3M | 3.19% |
| 15 | QXO INC | QXO-PB | 543,000 | $10.5M | 2.51% |
| 16 | CORE SCIENTIFIC INC NEW | 21874A106 | 500,000 | $7.3M | 1.74% |
| 17 | GRAB HOLDINGS LIMITED | GRABW | 80,000 | $23,520 | 0.01% |