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RDST Capital LLC

SEC CIK
0001912187
Latest filing
Aug 14, 2026

Holdings in Q4 2025

Holdings as of Dec 31, 2025, filed Feb 17, 2026. Long positions only; changes compare share counts with Q3 2025.

Institution overview
Positions
19
0 vs. Q3 2025
Portfolio value
$1.06B
−$617.7K (−0.1%) vs. Q3 2025
Filed
Feb 17, 2026
SEC
Holdings of RDST Capital LLC in Q4 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
UNPUnion Pacific CorpStock420,095$97.2M9.2%+83,450+24.8%AddedHistory
OWLBlue Owl Capital Inc.COM CL A6,265,485$93.6M8.8%+1,774,670+39.5%AddedHistory
ENTGEntegris IncCOM1,105,625$93.1M8.8%+148,845+15.6%AddedHistory
MSFTMicrosoft CorpStock155,875$75.4M7.1%+15,520+11.1%AddedHistory
AMZNAmazon Com IncStock311,605$71.9M6.8%+29,830+10.6%AddedHistory
HUBSHubSpot IncCOM157,785$63.3M6.0%+36,280+29.9%AddedHistory
MLMMartin Marietta Materials IncCOM101,500$63.2M6.0%−10,075−9.0%ReducedHistory
FNDFloor & Decor Holdings, Inc.CL A925,247$56.3M5.3%+168,497+22.3%AddedHistory
MKTXMarketaxess Holdings IncCOM310,697$56.3M5.3%+29,150+10.4%AddedHistory
JHXJames Hardie Industries plcStock2,693,617$55.9M5.3%+2,693,617NewHistory
CVNACarvana Co.CL A122,262$51.6M4.9%+15,057+14.0%AddedHistory
CPNGCoupang, Inc.CL A2,154,400$50.8M4.8%+2,154,400NewHistory
DDOGDatadog, Inc.CL A COM372,350$50.6M4.8%−102,745−21.6%ReducedHistory
METAMeta Platforms, Inc.Stock62,405$41.2M3.9%+11,450+22.5%AddedHistory
DCODucommun IncCOM390,363$37.1M3.5%−111,133−22.2%ReducedHistory
DASHDoorDash, Inc.Stock133,535$30.2M2.8%+84,965+174.9%AddedHistory
APOApollo Global Management, Inc.COM179,530$26.0M2.4%+32,475+22.1%AddedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR84,040$25.5M2.4%+84,040NewHistory
MRVLMarvell Technology, Inc.COM257,535$21.9M2.1%−567,950−68.8%ReducedHistory

Sold out since Q3 2025 (3)

Positions held at the end of Q3 2025 that are gone from this filing.

Positions of RDST Capital LLC sold out since Q3 2025
SecurityClassShares in Q3 2025Value in Q3 2025% of portfolio in Q3 2025History
CSXCSX CorpStock1,517,825$53.9M5.1%History
AMATApplied Materials IncStock261,147$53.5M5.0%History
WDAYWorkday, Inc.CL A199,545$48.0M4.5%History