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Amplitude

187 hedge funds and large institutions have $965M invested in Amplitude in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 83 increasing their positions, 48 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

4% less funds holding

Funds holding: 195187 (-8)

15% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 40

50% less funds holding in top 10

Funds holding in top 10: 84 (-4)

Holders
187
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.1M
Puts
$2.4M
Net Calls
Net Calls Change

Top Sellers

1 -$45.4M
2 -$43.5M
3 -$17.4M
4
Citadel Advisors
Citadel Advisors
Florida
-$7.28M
5
SM
Sunriver Management
Connecticut
-$5.53M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$1.4M
77
$1.35M
78
$1.19M
79
$1.13M
80
$1.11M
81
$1.06M
82
$957K
83
$945K
84
$941K
85
$920K
86
$728K
87
$725K
88
$698K
89
$654K
90
$642K
91
$633K
92
$604K
93
$601K
94
$594K
95
$592K
96
$554K
97
$543K
98
$542K
99
$513K
100
$501K