YG
York GP, Ltd. 13F Filing (Q3 2026) — Top Positions & Stock Picks
York GP, Ltd.CIK: 0001289994
Concentrated strategySector-focusedQuality / disciplined sizing
Total reported value
$95.2M
Reporting period: 2026-09-30 · Number of holdings: 3
York GP, Ltd. disclosed 3 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $95.2M and a quarterly turnover rate of 28.2%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 28.2
- Momentum
- 50
- Sector conviction
- 100
- Diversification
- 6
- Sizing Uniformity
- 84.73
York GP, Ltd.'s disclosed holdings carry a Herfindahl concentration index of 0.852 — mathematically equivalent to about 1 equally-sized positions, well below its 3 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.53), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim TPL
0.0% -$30.0M
Add MIAX
-4.3% -$1.2M
Add JAPN
0.0% $26.5K
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 | TPL | Texas Pacific Land CORP | Stock-Energy | 91.97% | -1.07% | — | |
| 2 | MIAX | Miami International Holdings | Stock-Other | 7.77% | +0.98% | -4.33% | |
| 3 | JAPN | Horizon Kinetics Japan Owner | ETF-Other | 0.26% | +0.08% | — |
Portfolio Performance
Performance for Q4 2026
-15.6%
Performance Last 4 Quarters
+1.2%
- Stdev
- +42.8%
- Beta
- +0.13
- Alpha
- +14.5%
- Max Drawdown
- -45%
- Annualized Perf
- +9.5%
- Batting Avg vs S&P
- +41.7%
- Sortino
- +0.76
- Stutzer
- +0.12
- Treynor
- +1.31
- Sterling
- +0.25
- Calmar
- +0.21
- Information Ratio
- -0.11
- Tracking Error
- +44.1%
- Stdev Down
- +23%
- Winning Months %
- +47.2%
- Losing Months %
- +52.8%
- Best 12 Months
- +118.1%
- Worst 12 Months
- -45%
- Efficiency Ratio
- +0.1
- Sharpe
- +0.41
- Stdev Sectors
- 0%
- Skewness
- +0.97
- Kurtosis
- +2.1
- Upside Potential
- +2.72
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
York GP, Ltd.'s most significant position changes for 2026-09-30: Trim: Miami International Holdings (MIAX) — shares -4.33%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MIAX | Miami International Holdings | +1% | -4.33% | Trim |
| 2 | JAPN | Horizon Kinetics Japan Owner | +0.1% | — | Unchanged |
| 3 | TPL | Texas Pacific Land CORP | -1.1% | — | Unchanged |
Filing History
FAQ
What is York GP, Ltd. and what type of investor is it?
York GP, Ltd. 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 (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $95.2M, spread across 3 disclosed positions.
What are York GP, Ltd.'s largest equity positions?
Based on the latest 13F filing, York GP, Ltd.'s top holdings by market value are:
1. Texas Pacific Land CORP (TPL) — $87.5M (92.0%)
2. Miami International Holdings (MIAX) — $7.4M (7.8%)
3. Horizon Kinetics Japan Owner (JAPN) — $251.4K (0.3%)
What changes did York GP, Ltd. make in its most recent portfolio filing?
In the latest quarter, York GP, Ltd. took a more defensive posture — trimming 1 positions and completely exiting 0 holdings. The largest of these moves: Trim: Miami International Holdings (MIAX) — shares -4.33%
What sectors does York GP, Ltd. focus on?
York GP, Ltd. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Energy: 100.0%
Investment Profile
York GP, Ltd. returned an annualized 9.5% over the trailing 36 months — outperforming the S&P 500 by 14.5 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 42% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 100.0% of the portfolio concentrated in Energy.
Its turnover score has fallen from 45 to 28 over the past 4 quarters — a shift toward longer holding periods.
It has trimmed its TPL position for two straight quarters, cutting it by $39.9M while still holding $87.5M.
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Developer Access
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