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RDST Capital LLC

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13F filer, CIK 1912187, SEATTLE, WA

RDST Capital LLC reported $703,419,539 across 16 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15. Its ten largest share positions make up 80.18% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-001242

Period
2025-03-31
Reported value
$703M
Holdings
16
Top 10 weight
80.18%
New
3
Sold out
7

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CVNAnew+222,940$46.6M
DDOGnew+327,450$32.5M
QSRadded+425,325$28.3M
AMATadded+151,260$22M
ENTGadded+242,305$21.2M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
SPYexited-71,500-$41.9M
AJGexited-99,885-$28.4M
COLDreduced-893,637-$19.2M
CRMexited-54,810-$18.3M
GOOGLexited-88,980-$16.8M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001420506-25-001242, largest first. % of portfolio is the value over $703,419,539, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
QSRRESTAURANT BRANDS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 693,325 shares; 2024Q4: 793,339 shares; 2025Q1: 1,218,664 shares 1,218,664$81.2M11.55%+425,325Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,725 shares; 2024Q4: 167,220 shares; 2025Q1: 203,845 shares 203,845$76.5M10.88%+36,625Timeline
ENTGENTEGRIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 532,115 shares; 2025Q1: 774,420 shares 774,420$67.7M9.63%+242,305Timeline
CSXCSX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 778,870 shares; 2024Q4: 1,808,030 shares; 2025Q1: 2,279,545 shares 2,279,545$67.1M9.54%+471,515Timeline
WDAYWORKDAY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 123,365 shares; 2024Q4: 182,970 shares; 2025Q1: 232,535 shares 232,535$54.3M7.72%+49,565Timeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 178,390 shares; 2025Q1: 329,650 shares 329,650$47.8M6.8%+151,260Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 117,420 shares; 2024Q4: 188,930 shares; 2025Q1: 246,140 shares 246,140$46.8M6.66%+57,210Timeline
CVNACARVANA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 222,940 shares 222,940$46.6M6.63%newTimeline
OWLBLUE OWL CAPITAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,085,955 shares; 2024Q4: 1,728,545 shares; 2025Q1: 1,964,350 shares 1,964,350$39.4M5.6%+235,805Timeline
DCODUCOMMUN INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 540,290 shares; 2024Q4: 557,259 shares; 2025Q1: 628,803 shares 628,803$36.5M5.19%+71,544Timeline
DDOGDATADOG INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 327,450 shares 327,450$32.5M4.62%newTimeline
DASHDOORDASH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 176,760 shares; 2024Q4: 206,450 shares; 2025Q1: 170,395 shares 170,395$31.1M4.43%-36,055Timeline
MRVLMARVELL TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 424,650 shares; 2024Q4: 427,380 shares; 2025Q1: 496,505 shares 496,505$30.6M4.35%+69,125Timeline
COLDAMERICOLD REALTY TRUST INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,167,395 shares; 2024Q4: 1,907,235 shares; 2025Q1: 1,013,598 shares 1,013,598$21.8M3.09%-893,637Timeline
APOAPOLLO GLOBAL MGMT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 285,860 shares; 2024Q4: 233,495 shares; 2025Q1: 117,255 shares 117,255$16.1M2.28%-116,240Timeline
MKTXMARKETAXESS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 34,225 shares 34,225$7.4M1.05%newTimeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
SPYSTATE STR SPDR S&P 500 ETF T71,500$41.9Mshares
AJGGALLAGHER ARTHUR J & CO99,885$28.4Mshares
CRMSALESFORCE INC54,810$18.3Mshares
GOOGLALPHABET INC88,980$16.8Mshares
LINELINEAGE INC83,240$4.88Mshares
ARESARES MANAGEMENT CORPORATION25,300$4.48Mshares
MAMASTERCARD INCORPORATED4,650$2.45Mshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001420506-25-001242 base2025-05-15acceptance time not in the bulk data set