Ownership history in CASTLEARK MANAGEMENT LLC · 35 quarters on record
This page tracks every 13F SEC filing in which CASTLEARK MANAGEMENT LLC reported a position in MASTERCARD INC CL A (MA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 102,451 | +2,122 | +2.1% | 1.72% | $58.5M | $570.02 |
| 2025 Q3 | REDUCED | 100,329 | -30,705 | -23.4% | 1.60% | $57.1M | $567.21 |
| 2025 Q2 | REDUCED | 131,034 | -5,973 | -4.4% | 2.21% | $73.6M | $559.60 |
| 2025 Q1 | ADDED | 137,007 | +1,738 | +1.3% | 2.60% | $75.1M | $544.97 |
| 2024 Q4 | ADDED | 135,269 | +4,500 | +3.4% | 2.48% | $71.2M | $522.78 |
| 2024 Q3 | REDUCED | 130,769 | -2,248 | -1.7% | 2.63% | $64.6M | $489.59 |
| 2024 Q2 | ADDED | 133,017 | +1,710 | +1.3% | 2.40% | $58.7M | $436.75 |
| 2024 Q1 | REDUCED | 131,307 | -1,774 | -1.3% | 2.63% | $63.2M | $476.10 |
| 2023 Q4 | REDUCED | 133,081 | -38,576 | -22.5% | 2.52% | $56.8M | $421.00 |
| 2023 Q3 | REDUCED | 171,657 | -15,350 | -8.2% | 3.46% | $68.0M | $390.23 |
As of 2025 Q4 — sorted by position size