CP
Castalian Partners, LLC Historical SEC 13F Holdings & Archive (Q2 2025)
Castalian Partners, LLCCIK: 0001976319
Concentrated strategyLong-term holder
Total reported value
$7.4M
Reporting period: 2025-06-30 · Number of holdings: 1
Castalian Partners, LLC disclosed 1 holdings in its latest 13F filing for the period ending 2025-06-30, with total reported value of $7.4M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 0
- Diversification
- 2
- Sizing Uniformity
- —
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNo holding changes this quarter
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NRP | Natural Resource Partners LP | Stock-Other | 100.00% | — | -70.97% |
Portfolio Performance
Performance for Q3 2026
+9.2%
Performance Last 4 Quarters
+12%
- Stdev
- +21.3%
- Beta
- -0.13
- Alpha
- +19.8%
- Max Drawdown
- -19.3%
- Annualized Perf
- +16.3%
- Batting Avg vs S&P
- +61.1%
- Sortino
- +1.5
- Stutzer
- +0.24
- Treynor
- -1.34
- Sterling
- +0.56
- Calmar
- +0.85
- Information Ratio
- -0.07
- Tracking Error
- +26.1%
- Stdev Down
- +11.6%
- Winning Months %
- +61.1%
- Losing Months %
- +38.9%
- Best 12 Months
- +37.5%
- Worst 12 Months
- -1.2%
- Efficiency Ratio
- +0.31
- Sharpe
- +0.81
- Stdev Sectors
- —
- Skewness
- +0.22
- Kurtosis
- +0.48
- Upside Potential
- +3.14
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
Filing History
FAQ
What is Castalian Partners, LLC and what type of investor is it?
Castalian Partners, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2025-06-30), the firm manages a tracked equity portfolio valued at approximately $7.4M, spread across 1 disclosed positions.
What are Castalian Partners, LLC's largest equity positions?
Based on the latest 13F filing, Castalian Partners, LLC's top holdings by market value are:
1. Natural Resource Partners LP (NRP) — $7.4M (100.0%)
What changes did Castalian Partners, LLC make in its most recent portfolio filing?
No notable portfolio changes were recorded for Castalian Partners, LLC in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Castalian Partners, LLC focus on?
Sector breakdown data is not yet available for Castalian Partners, LLC. Check back after the next 13F processing cycle.
Investment Profile
Castalian Partners, LLC returned an annualized 16.3% over the trailing 18 months — outperforming the S&P 500 by 19.8 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of -0.13 (less volatile than the market) and a 61% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding.
Its concentration score has risen from 83 to 100 over the past 2 quarters — a shift toward higher-conviction positions.
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NM
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Developer Access
Access Castalian Partners, LLC's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/castalian-partners-llcCLI
npx alphasmo institutions get castalian-partners-llc