Amplitude, Inc.
AMPL- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001866692
Insider trades, last 90 days
0 buys · 2 sells
- Sold $6.17M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
202
- −17 vs. Q1 2026
- Total value $715.25M
Superinvestors holding AMPL
0
- None of the superinvestors held AMPL at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by AMPL insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 20264:59 PM ET | Sep 10, 2026 | Skates SpenserCEO and President | SSaleClass A Common Stock | −185K | $12.3006 | −$2.28M | 0 | −100.0% | SEC10b5-1 |
| Sep 9, 20265:03 PM ET | Sep 4, 2026 | Crook Nathaniel GlennChief Commercial Officer | SSaleClass A Common Stock | −300K | $12.9925 | −$3.9M | 1.62M | −15.6% | SEC10b5-1 |
| Jun 16, 2026Amended | Jun 1, 2026 | Liu CurtisChief Technology Officer | SSaleClass A Common Stock | −22.79K | $8.03 | −$182.97K | 1M | −2.2% | SEC10b5-1 |
| Jun 15, 2026 | Jun 12, 2026 | Wong CatherineDirector | SSaleClass A Common Stock | −7.45K | $6.79 | −$50.61K | 111.46K | −6.3% | SEC10b5-1 |
| May 6, 2026 | May 4, 2026 | Liu CurtisChief Technology Officer | SSaleClass A Common Stock | −17.59K | $8.12 | −$142.8K | 1.07M | −1.6% | SEC10b5-1 |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in AMPL at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Banque Cantonale Vaudoise | 13,000 | $99M | 0.01% | +13,000 | New |
| WELLINGTON MANAGEMENT GROUP LLP | 11,086,006 | $84.81M | 0.01% | −68,550−0.6% | Reduced |
| BlackRock, Inc. | 10,044,780 | $76.84M | 0.00% | −117,358−1.2% | Reduced |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,083,939 | $46.54M | 0.00% | −81,152−1.3% | Reduced |
| FMR LLC | 5,979,436 | $45.74M | 0.00% | +2,668,152+80.6% | Added |