QTRX icon

Quanterix
QTRX

Overview Fund Activity

149 hedge funds and large institutions have $228M invested in Quanterix in 2025 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 56 increasing their positions, 35 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
149
Holders Change
-3
Holders Change %
-1.97%
% of All Funds
2.02%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
37
Increased
56
Reduced
35
Closed
37
Calls
$168K
Puts
$115K
Net Calls
+$53K
Net Calls Change
-$838K

Top Buyers

1
KLP
Kent Lake PR
Puerto Rico
$19M
2
ICM
Invenomic Capital Management
Massachusetts
$5.87M
3
TC
Trium Capital
United Kingdom
$3.64M
4
Ameriprise
Ameriprise
Minnesota
$24.2M
5
TCM
Topline Capital Management
California
$2.51M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
$241K
2
Millennium Management
Millennium Management
New York
$363K
3
EAM
Eventide Asset Management
Massachusetts
$0
4
GIM
Granahan Investment Management
Massachusetts
$0
5
UBS AM
UBS AM
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BGIM
51
Boussard & Gavaudan Investment Management
United Kingdom
$457K +$457K +71,671 New
GL
52
Graypoint LLC
New York
$423K – – –
CGL
53
Clarius Group LLC
Washington
$404K – – –
Jane Street
54
Jane Street
New York
$380K +$15.4K +2,366 +4%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$368K +$358 +55 +0.1%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$366K -$72.1K -11,074 -16%
Millennium Management
57
Millennium Management
New York
$363K -$13.9M -2,129,388 -97%
Barclays
58
Barclays
United Kingdom
$357K -$487K -74,783 -58%
Invesco
59
Invesco
Georgia
$353K +$134K +20,540 +61%
EFMC
60
Empire Financial Management Company
New York
$326K +$120K +18,500 +59%
AG
61
Algert Global
California
$306K -$669K -102,705 -69%
MCM
62
Massar Capital Management
Connecticut
$299K +$299K +46,000 New
Balyasny Asset Management
63
Balyasny Asset Management
Illinois
$290K +$90.3K +13,876 +45%
Wells Fargo
64
Wells Fargo
California
$289K -$14.2K -2,178 -5%
MLM
65
Mount Lucas Management
Pennsylvania
$285K +$285K +43,837 New
N
66
Numerai
California
$267K +$267K +41,082 New
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$247K +$26.4K +4,056 +12%
AllianceBernstein
68
AllianceBernstein
Tennessee
$241K -$15.6M -2,402,825 -98%
NRD
69
Nebula Research & Development
New York
$234K +$21.8K +3,346 +10%
JCM
70
Janney Capital Management
Pennsylvania
$229K +$12.6K +1,928 +6%
CDIEC
71
Crédit Industriel et Commercial
France
$228K +$228K +35,000 New
MC
72
Moors & Cabot
Massachusetts
$211K +$10.3K +1,580 +5%
EC
73
EntryPoint Capital
New York
$202K -$29.1K -4,463 -13%
ACM
74
Aquatic Capital Management
Illinois
$202K +$79.6K +12,225 +65%
Deutsche Bank
75
Deutsche Bank
Germany
$201K -$31.7K -4,875 -14%
1 2
3
4 5