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RDST Capital 13F Portfolio

Portfolio Manager
Rdst Capital LLC
Performance
+22.80% (2026 Q2)
AUM (13F)
$1.21B
# of Holdings
18
Performance Rank
Allocation (Top 20)
99.99%
Latest filing
Q2 2026

Rdst Capital LLC Holdings Map

Top 18 Rdst Capital LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
JHX
JAMES HARDIE INDS PLC
8.7%4.02M$105.1M
+23.99%(+776.95K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 2.69M shares2026-Q1: 3.24M shares2026-Q2: 4.02M shares
$20.33(+50.03%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
8.07%204.0K$97.4M
+14.85%(+26.38K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 84.0K shares2026-Q1: 177.6K shares2026-Q2: 204.0K shares
$318.68(+33.95%)
2026-06-30
MLM
MARTIN MARIETTA MATLS INC
7.81%163.6K$94.3M
+71.99%(+68.45K)
2025-Q2: 105.5K shares2025-Q3: 111.6K shares2025-Q4: 101.5K shares2026-Q1: 95.1K shares2026-Q2: 163.6K shares
$541.68(+0.72%)
2026-06-30
UNP
UNION PAC CORP
7.39%328.1K$89.2M
+12.50%(+36.44K)
2025-Q2: 0 shares2025-Q3: 336.6K shares2025-Q4: 420.1K shares2026-Q1: 291.6K shares2026-Q2: 328.1K shares
$234.05(+27.84%)
2026-06-30
ARES
ARES MANAGEMENT CORPORATION
7.29%791.3K$88.1M
+146.52%(+470.32K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 321.0K shares2026-Q2: 791.3K shares
$117.97(+22.08%)
2026-06-30
AMZN
AMAZON COM INC
6.86%347.5K$82.8M
+6.92%(+22.49K)
2025-Q2: 312.1K shares2025-Q3: 281.8K shares2025-Q4: 311.6K shares2026-Q1: 325.0K shares2026-Q2: 347.5K shares
$196.12(+33.87%)
2026-06-30
FND
FLOOR & DECOR HLDGS INC
6.62%1.35M$80.0M
+153.53%(+815.73K)
2025-Q2: 669.9K shares2025-Q3: 756.8K shares2025-Q4: 925.2K shares2026-Q1: 531.3K shares2026-Q2: 1.35M shares
$62.85(-10.05%)
2026-06-30
META
META PLATFORMS INC
6.56%140.7K$79.2M
+41.19%(+41.04K)
2025-Q2: 36.4K shares2025-Q3: 51.0K shares2025-Q4: 62.4K shares2026-Q1: 99.6K shares2026-Q2: 140.7K shares
$626.52(-7.38%)
2026-06-30
DASH
DOORDASH INC
5.89%385.1K$71.1M
+4.23%(+15.62K)
2025-Q2: 169.6K shares2025-Q3: 48.6K shares2025-Q4: 133.5K shares2026-Q1: 369.5K shares2026-Q2: 385.1K shares
$193.51(+12.15%)
2026-06-30
CPNG
COUPANG INC
5.8%4.03M$70.1M
+10.64%(+387.93K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 2.15M shares2026-Q1: 3.65M shares2026-Q2: 4.03M shares
$24.46(-34.10%)
2026-06-30

About Rdst Capital LLCโ€™s portfolio

Rdst Capital LLC reports $1.21B in US-listed equity holdings across 18 positions in its most recent 13F filing. Its largest disclosed positions are JHX (8.7%), TSM (8.1%) and MLM (7.8%). The top 20 holdings account for 99.99% of reported assets. Its disclosed equity book has returned +70.30% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
JHX โ€” 8.7% ($105.11M)TSM โ€” 8.1% ($97.42M)MLM โ€” 7.8% ($94.32M)UNP โ€” 7.4% ($89.23M)ARES โ€” 7.3% ($88.08M)AMZN โ€” 6.9% ($82.82M)FND โ€” 6.6% ($79.96M)META โ€” 6.6% ($79.24M)DASH โ€” 5.9% ($71.07M)CPNG โ€” 5.8% ($70.08M)Other โ€” 29.0% ($350.28M)
71%in top 10
  • JHX8.7%
  • TSM8.1%
  • MLM7.8%
  • UNP7.4%
  • ARES7.3%
  • AMZN6.9%
  • FND6.6%
  • META6.6%
  • DASH5.9%
  • CPNG5.8%
  • Other29.0%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
2
NVDANVIDIA CORPORATION5.5%
AVGOBROADCOM INC3.5%
Added to
11
ARESARES MANAGEMENT CORPORATION+146.5%
FNDFLOOR & DECOR HLDGS INC+153.5%
MLMMARTIN MARIETTA MATLS INC+72.0%
HUBSHUBSPOT INC+135.1%
+7 more
Trimmed
5
DDOGDATADOG INC-75.2%
CVNACARVANA CO-30.8%
APOAPOLLO GLOBAL MGMT INC-46.6%
MKTXMARKETAXESS HLDGS INC-16.3%
+1 more

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Source filings

Holdings on this page are parsed from Rdst Capital LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1912187). View Rdst Capital LLCโ€™s 13F filings on SEC

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