Security record · archived quarter
AMPL
Amplitude, Inc. · Technology · Software - Application
7Tracked holders
0Δ holders
2.54MShares held
$22.81MReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +5.3% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 75 | -8 | 54.16M | $414.15M | +1 | −9 |
| Q1 2026 | 86 | +5 | 57.50M | $393.68M | +9 | −4 |
| Q4 2025 | 81 | +1 | 59.90M | $693.58M | +1 | — |
| Q3 2025 | 17 | -4 | 37.31M | $399.92M | — | −4 |
| Q2 2025 | 18 | +3 | 34.21M | $424.20M | +3 | — |
| Q1 2025 | 12 | +2 | 9.07M | $92.46M | +2 | — |
| Q4 2024 | 10 | +2 | 5.23M | $55.15M | +2 | — |
| Q3 2024 | 7 | 0 | 2.54M | $22.81M | — | — |
| Q2 2024 | 7 | — | 2.41M | $21.49M | — | — |
Who holds it · Q3 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 1.90M | +7.1% | $17.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.90M | +7.1% | $17.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Renaissance Technologies ✦ | 211.30K | -48.9% | $1.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Millennium Management ✦ | 152.87K | +427.7% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 98.41K | +166.6% | $882,720 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 98.41K | +166.6% | $882,720 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 86.67K | +50.3% | $777,457 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 86.67K | +50.3% | $777,457 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 86.67K | +50.3% | $777,457 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 64.42K | -14.5% | $577,883 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 25.00K | +2.7% | $225,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 215 holders, 83.03M shares, $560.03M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 06
SC 13G — FMR LLC
Jul 27
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2024 ·
Methodology ·
Get this via the API