Amplitude
AMPL
220 hedge funds and large institutions have $570M invested in Amplitude in 2026 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 64 increasing their positions, 73 reducing their positions, and 37 closing their positions.
61% more capital inflows, than outflows
Capital inflows: $278M | Capital outflows: $172M
35% more first-time investments, than exits
New positions opened: 50 | Existing positions closed: 37
35% more call options, than puts
Call options by funds: $4.54M | Put options by funds: $3.37M
5% more funds holding
Funds holding: 210 → 220 (+10)
1.38% more ownership
Funds ownership: 78.66% → 80.04% (+1.4%)
12% less repeat investments, than reductions
Existing positions increased: 64 | Existing positions reduced: 73
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$75.8M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$23.6M |
| 3 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
+$13.8M |
| 4 |
MCM
Monimus Capital Management
Woodbridge,
New Jersey
|
+$7.37M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$4.93M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
-$48.9M |
| 2 |
TimesSquare Capital Management
New York
|
-$20.7M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$11.1M |
| 4 |
Light Street Capital Management
Palo Alto,
California
|
-$10M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$8.97M |
AMPL Hedge Fund Activity: Q1 2026 in Review
220 of the 8,212 institutional investors tracked by Wall St. Rank reported a position in Amplitude (AMPL) for Q1 2026, worth a combined $570M — down 39% from $930M a quarter earlier.
Buyers outnumbered sellers: 50 funds opened new AMPL positions and 37 closed out — a net gain of 13 holders — while 64 added to existing stakes and 73 trimmed.
The largest buyer was Wellington Management Group, adding an estimated $75.8M. The largest seller was AllianceBernstein, cutting an estimated $48.9M.
- 220 institutional investors held Amplitude (AMPL) as of Q1 2026, up from 210 in Q4 2025.
- Funds reported $570M of Amplitude stock for Q1 2026, down 39% quarter-over-quarter.
- 50 funds opened new Amplitude positions in Q1 2026 and 37 closed out, a net change of +13 holders.
- The largest Amplitude buyer in Q1 2026 was Wellington Management Group, an estimated $75.8M added.
- The largest Amplitude seller in Q1 2026 was AllianceBernstein, an estimated $48.9M sold.
Based on aggregated 13F filings for Q1 2026.