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 | $292.12 | 0.92% | 35.99% | 49.89% | $70.8M | 6.82% | — | HELD |
| 2 | DDOG | DATADOG INC | $267.97 | -0.22% | 98.05% | 94.89% | $70.5M | 6.79% | — | HELD |
| 3 | OWL | BLUE OWL CAPITAL INC | $10.30 | 1.33% | -41.97% | -8.35% | $69.8M | 6.73% | — | HELD |
| 4 | CPNG | COUPANG INC | $16.36 | 1.68% | -44.02% | -46.30% | $68.9M | 6.63% | — | HELD |
| 5 | AMZN | AMAZON COM INC | $271.42 | 15.25% | 9.66% | 35.70% | $67.7M | 6.52% | — | HELD |
| 6 | MSFT | MICROSOFT CORP | $465.00 | 3.08% | -13.24% | 55.41% | $66.8M | 6.44% | — | HELD |
| 7 | JHX | JAMES HARDIE INDS PLC | $26.28 | -0.72% | 2.28% | -29.86% | $61.3M | 5.91% | — | HELD |
| 8 | MRVL | MARVELL TECHNOLOGY INC | $187.56 | 2.32% | 146.73% | 205.17% | $60.3M | 5.81% | — | HELD |
| 9 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $404.31 | 0.25% | 73.36% | 267.64% | $60.0M | 5.78% | — | HELD |
| 10 | META | META PLATFORMS INC | $556.34 | 3.21% | -27.89% | 43.33% | $57.0M | 5.49% | — | HELD |
| 11 | MLM | MARTIN MARIETTA MATLS INC | $525.48 | -2.69% | -6.05% | 45.82% | $56.0M | 5.39% | — | HELD |
| 12 | DASH | DOORDASH INC | $196.16 | -0.69% | -20.46% | 3.20% | $55.5M | 5.35% | — | HELD |
| 13 | CVNA | CARVANA CO | $62.35 | 1.49% | -18.29% | -8.39% | $55.0M | 5.29% | — | HELD |
| 14 | MKTX | MARKETAXESS HLDGS INC | $162.30 | -0.28% | -20.43% | -63.77% | $48.7M | 4.69% | — | HELD |
| 15 | ENTG | ENTEGRIS INC | $119.05 | 1.66% | 60.77% | 2.86% | $41.9M | 4.03% | — | HELD |
| 16 | ARES | ARES MANAGEMENT CORPORATION | $128.10 | 3.21% | -29.55% | 88.14% | $35.0M | 3.37% | — | HELD |
| 17 | HUBS | HUBSPOT INC | $237.42 | 1.85% | -53.24% | -65.94% | $34.5M | 3.32% | — | HELD |
| 18 | FND | FLOOR & DECOR HLDGS INC | $57.62 | 4.20% | -26.32% | -53.20% | $27.0M | 2.60% | — | HELD |
| 19 | APO | APOLLO GLOBAL MGMT INC | $125.70 | 4.53% | -11.65% | 120.67% | $23.4M | 2.26% | — | HELD |
| 20 | NOW | SERVICENOW INC | $111.26 | 1.08% | -39.81% | -14.49% | $8.0M | 0.77% | — | HELD |
Source: SEC EDGAR · accession 0001912187-26-000005. 13F discloses long positions only — shorts, foreign equities, and options are excluded.