Ownership history in Growth Interface Management LLC · 8 quarters on record
This page tracks every 13F SEC filing in which Growth Interface Management LLC reported a position in AMPLITUDE INC (AMPL). 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) |
|---|---|---|---|---|---|---|---|
| 2024 Q3 | UNCHANGED | 400,000 | — | 0% | 7.23% | $4.6M | $8.97 |
| 2024 Q2 | UNCHANGED | 400,000 | — | 0% | 7.23% | $4.6M | $8.90 |
| 2024 Q1 | UNCHANGED | 400,000 | — | 0% | 7.23% | $4.6M | $10.88 |
| 2023 Q4 | UNCHANGED | 400,000 | — | 0% | 7.23% | $4.6M | $12.72 |
| 2023 Q3 | REDUCED | 400,000 | -197,000 | -33.0% | 7.23% | $4.6M | $11.57 |
| 2023 Q2 | ADDED | 597,000 | +147,000 | +32.7% | 4.93% | $6.6M | $11.00 |
| 2023 Q1 | REDUCED | 450,000 | -20,000 | -4.3% | 5.59% | $5.6M | $12.44 |
| 2022 Q4 | INITIATED | 470,000 | — | — | 6.77% | $5.7M | — |
As of 2025 Q4 — sorted by position size