RDST Capital LLC 13F holdings, Q4 2025
Holdings as of December 31, 2025 · filings on SEC EDGAR · latest filing →
RDST Capital LLC disclosed 19 US equity positions worth $1.1bn in its Q4 2025 13F filing. The largest position was UNP at 9.2% of the reported book, followed by OWL and ENTG. Against the Q3 2025 filing, it opened 3 new positions, added to 12 and reduced 4 among the top 19 holdings.
What did RDST Capital LLC own in Q4 2025? Top 19 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q3 2025 |
|---|---|---|---|---|---|---|---|
| 1 | UNP UNION PAC CORP | Industrials | 9.2% | $97.2m | 420,095 | 25% | added |
| 2 | OWL BLUE OWL CAPITAL INC | Financial Services | 8.8% | $93.6m | 6,265,485 | 40% | added |
| 3 | ENTG ENTEGRIS INC | Technology | 8.8% | $93.1m | 1,105,625 | 16% | added |
| 4 | MSFT MICROSOFT CORP | Technology | 7.1% | $75.4m | 155,875 | 11% | added |
| 5 | AMZN AMAZON COM INC | Consumer Cyclical | 6.8% | $71.9m | 311,605 | 11% | added |
| 6 | HUBS HUBSPOT INC | Technology | 6.0% | $63.3m | 157,785 | 30% | added |
| 7 | MLM MARTIN MARIETTA MATLS INC | Basic Materials | 6.0% | $63.2m | 101,500 | -9% | reduced |
| 8 | FND FLOOR & DECOR HLDGS INC | Consumer Cyclical | 5.3% | $56.3m | 925,247 | 22% | added |
| 9 | MKTX MARKETAXESS HLDGS INC | Financial Services | 5.3% | $56.3m | 310,697 | 10% | added |
| 10 | JHX JAMES HARDIE INDS PLC | 5.3% | $55.9m | 2,693,617 | – | new | |
| 11 | CVNA CARVANA CO | Consumer Cyclical | 4.9% | $51.6m | 122,262 | 14% | added |
| 12 | CPNG COUPANG INC | Consumer Cyclical | 4.8% | $50.8m | 2,154,400 | – | new |
| 13 | DDOG DATADOG INC | Technology | 4.8% | $50.6m | 372,350 | -22% | reduced |
| 14 | META META PLATFORMS INC | Communication Services | 3.9% | $41.2m | 62,405 | 22% | added |
| 15 | DCO DUCOMMUN INC DEL | Industrials | 3.5% | $37.1m | 390,363 | -22% | reduced |
| 16 | DASH DOORDASH INC | Consumer Cyclical | 2.8% | $30.2m | 133,535 | 175% | added |
| 17 | APO APOLLO GLOBAL MGMT INC | Financial Services | 2.4% | $26.0m | 179,530 | 22% | added |
| 18 | TSM TAIWAN SEMICONDUCTOR MFG LTD | Technology | 2.4% | $25.5m | 84,040 | – | new |
| 19 | MRVL MARVELL TECHNOLOGY INC | Technology | 2.1% | $21.9m | 257,535 | -69% | reduced |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.