Ancient Art (Teton Capital) - Performance Analysis
Investment performance metrics based on historical 13F filings data.
📊 Data Coverage: June 2013 to September 2025 • Initial Portfolio Value: $0.00B
Performance calculated from first filing in our database. This may not represent the investor's entire career.
Portfolio Growth (Since First Filing)
+0.41B
+9,999%+
Winning Positions
+42.39%
39 wins / 92 positions
Average Gain (Winners)
$13.74M
+9,999%+ avg per position
Active Positions
11
30 losing positions
Portfolio Value Over Time
Total Positions Tracked
92
All holdings over time
Win/Loss Ratio
1.30
39 gains / 30 losses
Active vs. Exited
11 / 81
Current positions / Exited
Position Performance
Performance calculated from first appearance in 13F filings. Initial values represent position value when first tracked, not actual purchase prices.
| Symbol | Company | Sector | Entry | Status | Initial Value | Current Value | Gain/Loss | Return % |
|---|---|---|---|---|---|---|---|---|
| IBKR | Interactive Brokers Group, Inc. | Financial Services | Jun 2013 | ACTIVE | $43.06K | $113.10M | $113.06M | +9,999%+ |
| UPWK | Upwork Inc. | Communication Services | Mar 2019 | ACTIVE | $4.73K | $79.27M | $79.26M | +9,999%+ |
| OSCR | Oscar Health, Inc. | Healthcare | Dec 2021 | EXITED | $6.91K | $38.68M | $38.68M | +9,999%+ |
| SPOT | Spotify | N/A | Jun 2022 | EXITED | $18.45K | $38.00M | $37.98M | +9,999%+ |
| BABA | Alibaba Group Holding Limited | Consumer Cyclical | Jun 2021 | EXITED | $68.03K | $37.90M | $37.83M | +9,999%+ |
| SATS | EchoStar Corporation | Technology | Jun 2025 | ACTIVE | $18.46M | $50.89M | $32.43M | +175.67% |
| STLA | Stellantis | N/A | Mar 2021 | ACTIVE | $31.80K | $32.22M | $32.19M | +9,999%+ |
| SAVE | Spirit Airlines, Inc. | Industrials | Sep 2019 | EXITED | $12.64K | $29.92M | $29.90M | +9,999%+ |
| UBER | Uber Technologies, Inc. | Technology | Sep 2020 | EXITED | $14.89K | $26.64M | $26.62M | +9,999%+ |
| ULCC | Frontier Group Holdings, Inc. | Industrials | Sep 2021 | ACTIVE | $1.36K | $18.91M | $18.91M | +9,999%+ |
Important Note: Data Limitations
These metrics are based on 13F filing data which has significant limitations:
- Quarterly Snapshots Only: 13F filings show positions at quarter-end, not actual transaction prices
- No Transaction Prices: We cannot determine actual buy/sell prices, only end-of-quarter values
- Performance Estimates: Gains/losses are calculated from first appearance to last update using quarterly values
- Missing Data: Intra-quarter trades, dividends, corporate actions, and exact timing are not captured
- Educational Only: These metrics are estimates for understanding general investment patterns, not actual realized returns
Use these metrics for informational and educational purposes only. They represent broad trends, not precise investment performance.