Amplitude, Inc.
AMPL- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001866692
In the last 90 days, Amplitude, Inc. insiders filed 0 open-market purchases and 7 sales; 203 institutions reported holding it in 13F filings for Q2 2026, worth $615.1M in total; no superinvestor holds it.
Key figures
- Market capNo recent share count in SEC filings
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $9.28M in total
- 7
- 13F holdersQ2 2026, −13 vs. previous quarter
- 203
- 13F valueReported value at the end of Q2 2026
- $615.1M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $343.2M
- +14.7% year over year
- Net income, FY2025
- -$88.5M
- No comparable prior period
- Free cash flow, FY2025
- $28.2M
- +68.1% year over year
- Revenue, Q3 FY2026
- $110.6M
- +24.9% year over year
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 8.30M
- Shares sold short
- Change
- +949.1K
- +12.9% vs. previous
- Days to cover
- 5.16
- At average daily volume
Superinvestors holding AMPL, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding AMPL at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Amplitude, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 6, 2026 (view filing)4:40 PM ET | Nov 4-5 | 2 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −962 | $17.50 | −$16.8K | −100.0%0 after | 3 lots10b5-1 |
| Oct 28, 2026 (view filing)5:45 PM ET | Oct 26-28 | 2 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −6.95K | $17.52 | −$121.8K | −100.0%0 after | 3 lots10b5-1 |
| Oct 27, 2026 (view filing)4:45 PM ET | Oct 23 | 4 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −107.1K | $17.52 | −$1.88M | −100.0%0 after | 10b5-1 |
| Oct 6, 2026 (view filing)4:17 PM ET | Oct 2 | 4 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −70.1K | $14.52 | −$1.02M | −100.0%0 after | 10b5-1 |
| Oct 2, 2026 (view filing)6:44 PM ET | Sep 30-Oct 1 | 2 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −4.91K | $14.45 | −$71.0K | −100.0%0 after | 2 lots10b5-1 |
| Sep 14, 2026 (view filing)4:59 PM ET | Sep 10 | 4 days | Skates SpenserCEO and President | SSaleClass A Common Stock | −185.0K | $12.30 | −$2.28M | −100.0%0 after | 10b5-1 |
| Sep 9, 2026 (view filing)5:03 PM ET | Sep 4 | 5 days | Crook Nathaniel GlennChief Commercial Officer | SSaleClass A Common Stock | −300.0K | $12.99 | −$3.90M | −15.6%1.62M after | 10b5-1 |
| Jun 16, 2026 (view filing) | Jun 1 | 15 days | Liu CurtisChief Technology Officer | SSaleClass A Common Stock | −22.8K | $8.03 | −$183.0K | −2.2%1.00M after | Amended10b5-1 |
| Jun 15, 2026 (view filing) | Jun 12 | 3 days | Wong CatherineDirector | SSaleClass A Common Stock | −7.45K | $6.79 | −$50.6K | −6.3%111.5K after | 10b5-1 |
| May 6, 2026 (view filing) | May 4 | 2 days | Liu CurtisChief Technology Officer | SSaleClass A Common Stock | −17.6K | $8.12 | −$142.8K | −1.6%1.07M after | 10b5-1 |
Top 10 13F holders, Q2 2026
See all 203 holdersThe largest institutional positions in Amplitude, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 11,086,006 | $84.8M | 0.01% | −68,550−0.6% | Reduced |
| BlackRock, Inc. | 10,044,780 | $76.8M | 0.00% | −117,358−1.2% | Reduced |
| Vanguard Portfolio Management LLC | 6,083,939 | $46.5M | 0.00% | −81,152−1.3% | Reduced |
| FMR LLC | 5,979,436 | $45.7M | 0.00% | +2,668,152+80.6% | Added |
| Vanguard Capital Management LLC | 3,939,697 | $30.1M | 0.00% | −151,623−3.7% | Reduced |
| SC US (TTGP), Ltd. | 2,798,951 | $21.4M | 0.07% | 00.0% | Unchanged |
| State Street Corp | 2,604,696 | $19.9M | 0.00% | +175,389+7.2% | Added |
| Geode Capital Management, LLC | 2,477,561 | $19.0M | 0.00% | +151,454+6.5% | Added |
| Trigran Investments, Inc. | 2,321,209 | $17.8M | 3.26% | +1,940,683+510.0% | Added |
| Baillie Gifford & Co | 1,779,555 | $13.6M | 0.01% | −854,595−32.4% | Reduced |
Holders of 5% or more of AMPL
See all 5 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Amplitude, Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 13G | 10.70%11.2M shares | 0.00 ppfrom 10.70% | Apr 7, 20262 filings | Apr 7, 2026 | SEC |
| SC US (TTGP), Ltd. | 13D/A | 9.90%10.2M shares | – | Feb 14, 20227 filings | Feb 25, 2025 | SEC |
| BlackRock, Inc. | 13G/A | 7.60%7.94M shares | – | Jul 27, 20261 filing | Jul 27, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 6.00%6.25M shares | New | Apr 28, 20261 filing | Apr 28, 2026 | SEC |
| FMR LLC | 13G | 5.80%5.98M shares | +2.50 ppfrom 3.30% | Feb 9, 20228 filings | Aug 6, 2026 | SEC |