Amplitude Ownership | Who Owns Amplitude?
Amplitude Ownership Summary
Amplitude is owned by 61.82% institutional investors, 5.59% insiders, and 32.59% retail investors. Wellington management group llp is the largest institutional shareholder, holding 8.32% of AMPL shares. Fidelity Select Software & IT Svcs Port is the top mutual fund, with 4.48% of its assets in Amplitude shares.
AMPL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Amplitude | 61.82% | 5.59% | 32.59% |
| Sector | Technology Stocks | 36.01% | 15.20% | 48.78% |
| Idea | SaaS Stocks List | 59.32% | 6.71% | 33.97% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Wellington management group llp | 11.09M | 8.32% | $84.81M |
| Vanguard group | 10.83M | 8.24% | $125.36M |
| Blackrock funding, inc. /de | 10.04M | 7.54% | $76.84M |
| Blackrock | 5.87M | 4.86% | $52.21M |
| Fmr | 5.98M | 4.49% | $45.74M |
| Vanguard capital management | 3.94M | 2.96% | $30.14M |
| Sc us (ttgp) | 2.80M | 2.10% | $21.41M |
| State street | 2.60M | 1.95% | $19.93M |
| Geode capital management | 2.48M | 1.86% | $18.96M |
| Trigran investments | 2.32M | 1.74% | $17.76M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Toronado partners | 366.75K | 7.89% | $2.81M |
| Circumference group | 238.00K | 3.95% | $1.82M |
| Trigran investments | 2.32M | 3.26% | $17.76M |
| Gagnon advisors | 634.99K | 3.21% | $4.86M |
| Meros investment management, lp | 827.98K | 2.01% | $6.33M |
| Pharvision advisers | 11.67K | 1.68% | $89.26K |
| Gagnon securities | 1.06M | 1.59% | $8.07M |
| Monimus capital management, lp | 783.81K | 1.39% | $6.00M |
| Optimus prime fund management | 1.58M | 0.89% | $12.09M |
| S squared | 315.40K | 0.75% | $2.41M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 5.98M | 0.00% | 2.67M |
| Trigran investments | 2.32M | 3.26% | 1.94M |
| Royce & associates lp | 1.05M | 0.06% | 1.05M |
| Vanguard group | 10.83M | 0.00% | 934.35K |
| Citadel advisors | 872.87K | 0.00% | 836.68K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Battery management | - | - | -4.45M |
| Sunriver management | - | - | -3.34M |
| Nuveen | 265.30K | 0.00% | -2.29M |
| Institutional venture management xv | - | - | -1.90M |
| Millennium management | 383.77K | 0.00% | -1.65M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Royce & associates lp | 1.05M | 0.06% | 1.05M | $8.04M |
| Sixth street partners management company | 803.64K | 0.00% | 803.64K | $6.15M |
| Divisadero street capital management, lp | 100.00K | 0.02% | 100.00K | $765.00K |
| Quantbot technologies lp | 98.20K | 0.03% | 98.20K | $751.22K |
| Diametric capital, lp | 88.39K | 0.07% | 88.39K | $676.19K |
Sold Out
| Holder | Change |
|---|---|
| Dunhill financial | -1.00 |
| Corecap advisors | -1.00 |
| Nelson, van denburg & campbell wealth management group | -13.00 |
| Svb wealth | -28.00 |
| Parkside financial bank & trust | -45.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 219 | -0.91% | 82,707,778 | 2.90% | 61 | 1.65% | 111 | -10.48% | 66 | 15.79% |
| Dec 31, 2025 | 50 | -77.06% | 17,536,561 | -77.56% | 13 | 0.38% | 34 | -73.02% | 5 | -89.36% |
| Sep 30, 2025 | 63 | -66.84% | 19,367,806 | -72.91% | 14 | 0.50% | 38 | -66.37% | 14 | -70.21% |
| Jun 30, 2025 | 199 | -2.93% | 77,825,479 | 7.62% | 59 | 1.91% | 117 | -8.59% | 49 | 22.50% |
| Mar 31, 2025 | 10 | -93.33% | 9,405,865 | -86.57% | 7 | 0.23% | 4 | -95.60% | 2 | -92.31% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Select Software & IT Svcs Port | 5.94M | 4.48% | 1.45M |
| T. Rowe Price US Small-Cap Core Equity | 3.98M | 3.04% | -7.19K |
| T. Rowe Price Small-Cap Stock | 3.97M | 3.00% | -3.21K |
| Vanguard Total Stock Mkt Idx Inv | 2.76M | 2.08% | -164.60K |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.76M | 2.08% | -164.60K |
| iShares Russell 2000 ETF | 2.48M | 1.87% | -44.06K |
| AB Small Cap Growth A | 2.34M | 1.75% | -621.28K |
| Vanguard Information Technology ETF | 2.24M | 1.69% | 23.03K |
| T. Rowe Price U.S. SC Core Eq Tr-Z | 2.05M | 1.59% | 3.85K |
| T. Rowe Price U.S. SC Core Eq Tr-D | 2.02M | 1.54% | -39.15K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jun 01, 2026 | Liu Curtis | Chief Technology Officer | Sell | $182.88K |
| Jun 12, 2026 | Wong Catherine | - | Sell | $50.58K |
| May 04, 2026 | Liu Curtis | Chief Technology Officer | Sell | $142.88K |
| Mar 06, 2026 | Liu Curtis | Chief Technology Officer | Sell | $265.84K |
| Mar 05, 2026 | Liu Curtis | Chief Technology Officer | Sell | $240.54K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | - | 3 |
| 2026 Q1 | - | 2 |
| 2025 Q4 | 1 | 6 |
| 2025 Q3 | - | 3 |
AMPL Ownership FAQ
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