Institutional
RDST Capital LLC
CIK 0001912187
$1.04B
Reported AUM
20
Positions
Q1 2026
Period
2026-05-15
Filed
The Brief · RDST Capital LLC · Q1 2026
AI · grounded in 13F
RDST Capital LLC closed its position in Ducommun Inc Del DCO, reducing its exposure by $37.1M. The fund established a new position in Ares Management Corporation ARES worth $35.0M. Additionally, the fund increased its holdings in DoorDash Inc DASH by 176.7% and Marvell Technology Inc MRVL by 136.4%.
Portfolio · Q1 2026
Top holdings
| # | Stock | Issuer | Price | Day % | 1Y Gr. | 5Y Gr. | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UNP | UNION PAC CORP | $285.76 | -2.20% | 36.18% | 50.11% | $70.8M | 6.82% | — | HELD |
| 2 | DDOG | DATADOG INC | $265.59 | 0.53% | 94.84% | 91.73% | $70.5M | 6.79% | — | HELD |
| 3 | OWL | BLUE OWL CAPITAL INC | $10.14 | 6.13% | -45.35% | -13.70% | $69.8M | 6.73% | — | HELD |
| 4 | CPNG | COUPANG INC | $15.90 | 4.88% | -47.25% | -49.40% | $68.9M | 6.63% | — | HELD |
| 5 | AMZN | AMAZON COM INC | $238.51 | 5.23% | 5.54% | 30.60% | $67.7M | 6.52% | — | HELD |
| 6 | MSFT | MICROSOFT CORP | $454.63 | 16.41% | -24.89% | 34.54% | $66.8M | 6.44% | — | HELD |
| 7 | JHX | JAMES HARDIE INDS PLC | $26.29 | 0.38% | 1.20% | -30.60% | $61.3M | 5.91% | — | HELD |
| 8 | MRVL | MARVELL TECHNOLOGY INC | $180.71 | 10.59% | 119.94% | 172.04% | $60.3M | 5.81% | — | HELD |
| 9 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $402.91 | 7.54% | 61.05% | 241.53% | $60.0M | 5.78% | — | HELD |
| 10 | META | META PLATFORMS INC | $531.79 | -9.19% | -21.66% | 55.72% | $57.0M | 5.49% | — | HELD |
| 11 | MLM | MARTIN MARIETTA MATLS INC | $541.43 | -4.96% | -0.89% | 53.83% | $56.0M | 5.39% | — | HELD |
| 12 | DASH | DOORDASH INC | $191.32 | -1.14% | -22.07% | 1.11% | $55.5M | 5.35% | — | HELD |
| 13 | CVNA | CARVANA CO | $58.85 | -11.26% | -19.00% | -9.19% | $55.0M | 5.29% | — | HELD |
| 14 | MKTX | MARKETAXESS HLDGS INC | $162.96 | 29.61% | -20.13% | -63.64% | $48.7M | 4.69% | — | HELD |
| 15 | ENTG | ENTEGRIS INC | $121.45 | 13.49% | 41.93% | -9.20% | $41.9M | 4.03% | — | HELD |
| 16 | ARES | ARES MANAGEMENT CORPORATION | $123.91 | -0.55% | -29.45% | 88.43% | $35.0M | 3.37% | — | HELD |
| 17 | HUBS | HUBSPOT INC | $232.06 | -7.59% | -49.63% | -63.31% | $34.5M | 3.32% | — | HELD |
| 18 | FND | FLOOR & DECOR HLDGS INC | $54.76 | -1.79% | -28.80% | -54.78% | $27.0M | 2.60% | — | HELD |
| 19 | APO | APOLLO GLOBAL MGMT INC | $119.59 | -0.15% | -12.01% | 119.79% | $23.4M | 2.26% | — | HELD |
| 20 | NOW | SERVICENOW INC | $108.48 | -6.29% | -36.70% | -10.07% | $8.0M | 0.77% | — | HELD |
Source: SEC EDGAR · accession 0001912187-26-000005. 13F discloses long positions only — shorts, foreign equities, and options are excluded.