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Amplitude
AMPL

Overview Fund Activity

184 hedge funds and large institutions have $963M invested in Amplitude in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 81 increasing their positions, 49 reducing their positions, and 40 closing their positions.

Holders
184
Holders Change
-11
Holders Change %
-5.64%
% of All Funds
2.47%
Holding in Top 10
4
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
33
Increased
81
Reduced
49
Closed
40
Calls
$13M
Puts
$2.08M
Net Calls
+$11M
Net Calls Change
+$6.25M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$51.6M
2
BlackRock
2
BlackRock
New York
$106M
3
NL
3
Nuveen LLC
North Carolina
$24.6M
4
Millennium Management
4
Millennium Management
New York
$23.6M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$14.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$40.8M
2
BMC
2
Battery Management Corp
Massachusetts
$0
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$431K
4
Citadel Advisors
4
Citadel Advisors
Florida
$6.18M
5
SM
5
Sunriver Management
Connecticut
$41.4M
Name Market Value Shares Shares
Change 		Shares
Change %
Wellington Management Group
51
Wellington Management Group
Massachusetts
$2.84M 229,370 +229,370 New
SPPAM
52
Summit Partners Public Asset Management
Massachusetts
$2.79M 225,000 +225,000 New
UBS AM
53
UBS AM
Illinois
$2.74M 220,818 +21,184 +11%
CG
54
Circumference Group
Arkansas
$2.7M 218,000 +40,000 +22%
PCM
55
Pathway Capital Management
California
$2.68M 216,386 +47,912 +28%
AAP
56
Ardsley Advisory Partners
Connecticut
$2.6M 210,000 +75,000 +56%
First Trust Advisors
57
First Trust Advisors
Illinois
$2.6M 209,620 +209,620 New
AQR Capital Management
58
AQR Capital Management
Connecticut
$2.47M 199,164 -27,322 -12%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$2.31M 186,500 +153,400 +463%
VOYA Investment Management
60
VOYA Investment Management
Georgia
$2.29M 185,020 +21,899 +13%
Jane Street
61
Jane Street
New York
$2.29M 184,725 -132,228 -42%
AG
62
Algert Global
California
$2.26M 182,440 +182,440 New
SC
63
Savant Capital
Illinois
$2.23M 180,153 +27,087 +18%
VBFG
64
Vishria Bird Financial Group
Tennessee
$2.21M 178,209 -21,482 -11%
Barclays
65
Barclays
United Kingdom
$2.18M 176,084 +72,625 +70%
Principal Financial Group
66
Principal Financial Group
Iowa
$2.17M 175,263 +19,649 +13%
HSBC Holdings
67
HSBC Holdings
United Kingdom
$2.03M 163,615 +151,552 +1,256%
Swiss National Bank
68
Swiss National Bank
Switzerland
$1.93M 155,800 – –
Susquehanna International Group
69
Susquehanna International Group
Pennsylvania
$1.78M 143,735 +43,294 +43%
Dimensional Fund Advisors
70
Dimensional Fund Advisors
Texas
$1.7M 137,146 -230 -0.2%
Deutsche Bank
71
Deutsche Bank
Germany
$1.61M 129,764 +1,748 +1%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$1.56M 126,148 +17,717 +16%
WAM
73
Wilson Asset Management
Australia
$1.54M 123,849 +123,849 New
EGM
74
Engineers Gate Manager
New York
$1.48M 119,128 +63,271 +113%
QT
75
Quantbot Technologies
New York
$1.41M 113,844 +47,992 +73%
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