Amplitude
AMPL
189 hedge funds and large institutions have $965M invested in Amplitude in 2025 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 83 increasing their positions, 48 reducing their positions, and 40 closing their positions.
612% more call options, than puts
Call options by funds: $17.1M | Put options by funds: $2.4M
73% more repeat investments, than reductions
Existing positions increased: 83 | Existing positions reduced: 48
44% more capital inflows, than outflows
Capital inflows: $210M | Capital outflows: $146M
3.7% more ownership
Funds ownership: 75.07% → 78.77% (+3.7%)
3% less funds holding
Funds holding: 195 → 189 (-6)
10% less first-time investments, than exits
New positions opened: 36 | Existing positions closed: 40
50% less funds holding in top 10
Funds holding in top 10: 8 → 4 (-4)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
+$43M |
| 2 |
BlackRock
New York
|
+$22.1M |
| 3 |
Nuveen
Charlotte,
North Carolina
|
+$18.8M |
| 4 |
Millennium Management
New York
|
+$18.3M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
+$9.21M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Battery Management Corp
Boston,
Massachusetts
|
-$45.4M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$43.5M |
| 3 |
Janus Henderson Group
London,
|
-$17.4M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$7.28M |
| 5 |
Sunriver Management
Greenwich,
Connecticut
|
-$5.53M |
AMPL Hedge Fund Activity: Q2 2025 in Review
189 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Amplitude (AMPL) for Q2 2025, worth a combined $965M — up 31% from $738M a quarter earlier.
Sellers outnumbered buyers: 40 funds closed out of AMPL and 36 opened new positions — a net loss of 4 holders — while 48 trimmed existing stakes and 83 added.
The largest buyer was AllianceBernstein, adding an estimated $43M. The largest seller was Battery Management Corp, exiting entirely with an estimated $45.4M sold.
- 189 institutional investors held Amplitude (AMPL) as of Q2 2025, down from 195 in Q1 2025.
- Funds reported $965M of Amplitude stock for Q2 2025, up 31% quarter-over-quarter.
- 36 funds opened new Amplitude positions in Q2 2025 and 40 closed out, a net change of -4 holders.
- The largest Amplitude buyer in Q2 2025 was AllianceBernstein, an estimated $43M added.
- The largest Amplitude seller in Q2 2025 was Battery Management Corp, an estimated $45.4M sold.
Based on aggregated 13F filings for Q2 2025.