RDST Capital LLC 13F: Quarter-over-Quarter Portfolio Changes
RDST Capital LLC reported a disclosed portfolio value of approximately $1.2 billion in its latest SEC Form 13F-HR filing for Q2 2026, up 16.3% quarter on quarter. Over the quarter, the fund initiated 2 new positions, bought more shares in 12 holdings, trimmed 4 holdings, and exited 4 positions.
RDST Capital LLC's top buy was a new stake in Nvidia Corporation (NVDA) , equal to 5.4% of the disclosed portfolio. Its top sell was Blue Owl Capital INC (OWL) . The fund exited the position completely after it had accounted for 6.7% of the previous portfolio.
New PositionsQ2 2026
Securities disclosed for the first time in Q2 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| NVIDIA CORPORATION | NVDA | 5.4% | Holders → |
| BROADCOM INC | AVGO | 3.5% | Holders → |
Top BuysQ2 2026
Showing the top 10 buys among 12 existing positions where the fund bought more shares in Q2 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| CARVANA CO | CVNA | +-2.0% | +245.9% | Holders → |
| FLOOR & DECOR HLDGS INC | FND | +4.0% | +153.5% | History → |
| ARES MANAGEMENT CORPORATION | ARES | +3.9% | +146.5% | History → |
| HUBSPOT INC | HUBS | +1.7% | +135.1% | Holders → |
| MARTIN MARIETTA MATLS INC | MLM | +2.4% | +72.0% | History → |
| META PLATFORMS INC | META | +1.1% | +41.2% | History → |
| JAMES HARDIE INDS PLC | JHX | +2.8% | +24.0% | History → |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | +2.3% | +14.9% | History → |
| UNION PACIFIC CORP. | UNP | +0.6% | +12.5% | History → |
| COUPANG INC | CPNG | +-0.8% | +10.6% | History → |
Top SellsQ2 2026
The fund's top sells among positions it retained in Q2 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| DATADOG INC | DDOG | -3.6% | 75.2% | Holders → |
| APOLLO GLOBAL MGMT INC | APO | -1.2% | 46.6% | Holders → |
| MARKETAXESS HLDGS INC | MKTX | -2.4% | 16.3% | Holders → |
| MICROSOFT CORP | MSFT | -1.3% | 7.3% | Holders → |
Full ExitsQ2 2026
Positions present in the prior 13F-HR filing that no longer appear in Q2 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| BLUE OWL CAPITAL INC | OWL | 6.7% |
| MARVELL TECHNOLOGY INC | MRVL | 5.8% |
| ENTEGRIS INC | ENTG | 4.0% |
| SERVICENOW INC | NOW | 0.8% |
Net Portfolio Value ChangeQ2 2026
- $1.0BPrior quarter
- $1.2BCurrent quarter
- +$0.2BNet delta
- +16.3%% change
Methodology & FAQ
How RDST Capital LLC Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for RDST Capital LLC: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description, including how confidential treatment filings are handled, is documented in the Methodology.
What stocks did RDST Capital LLC buy in Q2 2026?
In Q2 2026, RDST Capital LLC initiated 2 new positions (NVIDIA CORPORATION (NVDA), BROADCOM INC (AVGO)); bought more shares of CARVANA CO (CVNA), FLOOR & DECOR HLDGS INC (FND), ARES MANAGEMENT CORPORATION (ARES), HUBSPOT INC (HUBS), MARTIN MARIETTA MATLS INC (MLM) (the largest 5 of 12 adds).
What stocks did RDST Capital LLC sell in Q2 2026?
In Q2 2026, RDST Capital LLC fully sold 4 positions (BLUE OWL CAPITAL INC (OWL), MARVELL TECHNOLOGY INC (MRVL), ENTEGRIS INC (ENTG), SERVICENOW INC (NOW)); reduced holdings in DATADOG INC (DDOG), APOLLO GLOBAL MGMT INC (APO), MARKETAXESS HLDGS INC (MKTX), MICROSOFT CORP (MSFT).
Which positions did RDST Capital LLC initiate in Q2 2026?
RDST Capital LLC established 2 new positions in Q2 2026: NVIDIA CORPORATION (NVDA, 5.4%), BROADCOM INC (AVGO, 3.5%).
Which existing positions saw the largest allocation increases for RDST Capital LLC in Q2 2026?
Of 12 existing positions with share-count increases in Q2 2026, the largest were: CARVANA CO (CVNA, +-2.0% weight, +245.9% shares), FLOOR & DECOR HLDGS INC (FND, +4.0% weight, +153.5% shares), ARES MANAGEMENT CORPORATION (ARES, +3.9% weight, +146.5% shares), HUBSPOT INC (HUBS, +1.7% weight, +135.1% shares), MARTIN MARIETTA MATLS INC (MLM, +2.4% weight, +72.0% shares), META PLATFORMS INC (META, +1.1% weight, +41.2% shares), JAMES HARDIE INDS PLC (JHX, +2.8% weight, +24.0% shares), TAIWAN SEMICONDUCTOR MANUFAC (TSM, +2.3% weight, +14.9% shares), UNION PACIFIC CORP. (UNP, +0.6% weight, +12.5% shares), COUPANG INC (CPNG, +-0.8% weight, +10.6% shares).
Which positions did RDST Capital LLC fully exit in Q2 2026?
RDST Capital LLC fully exited 4 positions in Q2 2026: BLUE OWL CAPITAL INC (OWL, last-reported weight 6.7%), MARVELL TECHNOLOGY INC (MRVL, last-reported weight 5.8%), ENTEGRIS INC (ENTG, last-reported weight 4.0%), SERVICENOW INC (NOW, last-reported weight 0.8%).
Which existing positions saw the largest allocation reductions for RDST Capital LLC in Q2 2026?
Of 4 existing positions with share-count reductions in Q2 2026, the largest were: DATADOG INC (DDOG, -3.6% weight, -75.2% shares), APOLLO GLOBAL MGMT INC (APO, -1.2% weight, -46.6% shares), MARKETAXESS HLDGS INC (MKTX, -2.4% weight, -16.3% shares), MICROSOFT CORP (MSFT, -1.3% weight, -7.3% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.