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Amplitude
AMPL

Overview Fund Activity

186 hedge funds and large institutions have $965M invested in Amplitude in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 82 increasing their positions, 49 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
186
Holders Change
-9
Holders Change %
-4.62%
% of All Funds
2.49%
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
82
Reduced
49
Closed
40
Calls
$17.1M
Puts
$2.4M
Net Calls
+$14.7M
Net Calls Change
+$9.98M

Top Buyers

1
AllianceBernstein
AllianceBernstein
Tennessee
+$49.3M
2
BlackRock
BlackRock
New York
+$25.3M
3
NL
Nuveen LLC
North Carolina
+$21.6M
4
Millennium Management
Millennium Management
New York
+$21M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$10.6M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$49.8M
2
BMC
Battery Management Corp
Massachusetts
-$45.4M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$20M
4
Citadel Advisors
Citadel Advisors
Florida
-$8.34M
5
SM
Sunriver Management
Connecticut
-$6.34M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wellington Management Group
51
Wellington Management Group
Massachusetts
$2.84M +$2.84M +229,370 New
SPPAM
52
Summit Partners Public Asset Management
Massachusetts
$2.79M +$2.79M +225,000 New
UBS AM
53
UBS AM
Illinois
$2.74M +$263K +21,184 +11%
CG
54
Circumference Group
Arkansas
$2.7M +$496K +40,000 +22%
PCM
55
Pathway Capital Management
California
$2.68M +$594K +47,912 +28%
AAP
56
Ardsley Advisory Partners
Connecticut
$2.6M +$930K +75,000 +56%
First Trust Advisors
57
First Trust Advisors
Illinois
$2.6M +$2.6M +209,620 New
AQR Capital Management
58
AQR Capital Management
Connecticut
$2.47M -$339K -27,322 -12%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$2.31M +$1.9M +153,400 +463%
VOYA Investment Management
60
VOYA Investment Management
Georgia
$2.29M +$272K +21,899 +13%
Jane Street
61
Jane Street
New York
$2.29M -$1.64M -132,228 -42%
AG
62
Algert Global
California
$2.26M +$2.26M +182,440 New
SC
63
Savant Capital
Illinois
$2.23M +$336K +27,087 +18%
VBFG
64
Vishria Bird Financial Group
Tennessee
$2.21M -$266K -21,482 -11%
Barclays
65
Barclays
United Kingdom
$2.18M +$901K +72,625 +70%
Principal Financial Group
66
Principal Financial Group
Iowa
$2.17M +$244K +19,649 +13%
HSBC Holdings
67
HSBC Holdings
United Kingdom
$2.03M +$1.88M +151,552 +1,256%
Swiss National Bank
68
Swiss National Bank
Switzerland
$1.93M – – –
Susquehanna International Group
69
Susquehanna International Group
Pennsylvania
$1.78M +$537K +43,294 +43%
Dimensional Fund Advisors
70
Dimensional Fund Advisors
Texas
$1.7M -$2.85K -230 -0.2%
Deutsche Bank
71
Deutsche Bank
Germany
$1.61M +$21.7K +1,748 +1%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$1.56M +$220K +17,717 +16%
WAM
73
Wilson Asset Management
Australia
$1.54M +$1.54M +123,849 New
EGM
74
Engineers Gate Manager
New York
$1.48M +$785K +63,271 +113%
QT
75
Quantbot Technologies
New York
$1.41M +$595K +47,992 +73%
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