Ownership history in Quarry LP · 8 quarters on record
This page tracks every 13F SEC filing in which Quarry LP reported a position in MAGNITE INC (MGNI). 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 Q3 | REDUCED | 99 | -1,773 | -94.7% | 0.00% | $2K | $21.78 |
| 2025 Q1 | REDUCED | 1,872 | -3,645 | -66.1% | 0.00% | $21K | $11.41 |
| 2024 Q3 | ADDED | 5,517 | +4,508 | +446.8% | 0.02% | $76K | $13.85 |
| 2024 Q2 | REDUCED | 1,009 | -5,075 | -83.4% | 0.00% | $13K | $13.29 |
| 2024 Q1 | ADDED | 6,084 | +3,352 | +122.7% | 0.01% | $65K | $10.75 |
| 2023 Q4 | REDUCED | 2,732 | -810 | -22.9% | 0.00% | $26K | $9.34 |
| 2023 Q3 | ADDED | 3,542 | +3,181 | +881.2% | 0.01% | $27K | $7.54 |
| 2023 Q1 | INITIATED | 361 | — | — | 0.00% | $3K | $9.26 |
As of 2025 Q4 — sorted by position size