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Bruker
BRKR

Overview Fund Activity

366 hedge funds and large institutions have $5.12B invested in Bruker in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 155 increasing their positions, 123 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
366
Holders Change
-31
Holders Change %
-7.81%
% of All Funds
4.9%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
54
Increased
155
Reduced
123
Closed
80
Calls
$11.7M
Puts
$33.7M
Net Calls
-$21.9M
Net Calls Change
-$14.5M

Top Buyers

1
OAG
Orbis Allan Gray
Bermuda
+$193M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$76.2M
3
EDRH
Edmond de Rothschild Holding
Switzerland
+$62M
4
Citadel Advisors
Citadel Advisors
Florida
+$59.7M
5
Royal London Asset Management
Royal London Asset Management
United Kingdom
+$32.5M

Top Sellers

1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$100M
2
AllianceBernstein
AllianceBernstein
Tennessee
-$92.7M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$91.6M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$55.5M
5
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$39.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wells Fargo
76
Wells Fargo
California
$8.79M -$1.07M -26,019 -11%
SPS
77
Susquehanna Portfolio Strategies
Pennsylvania
$8.79M +$8.79M +213,235 New
OAC
78
OMERS Administration Corp
Ontario, Canada
$8.74M +$1.15M +28,000 +15%
NIG
79
NFJ Investment Group
Texas
$8.5M +$6.05M +146,841 +247%
NL
80
Nuveen LLC
North Carolina
$8.36M -$12.1M -294,541 -59%
Swiss National Bank
81
Swiss National Bank
Switzerland
$8.35M -$124K -3,000 -1%
Invesco
82
Invesco
Georgia
$8.31M -$478K -11,610 -5%
IC
83
IEQ Capital
California
$8.25M +$5.41M +131,416 +191%
SGA
84
Sector Gamma AS
Norway
$8.07M -$659K -16,000 -8%
Allspring Global Investments
85
Allspring Global Investments
North Carolina
$7.98M -$1.11M -26,451 -12%
Renaissance Technologies
86
Renaissance Technologies
New York
$7.24M -$4.45M -107,900 -38%
SSA
87
Schonfeld Strategic Advisors
New York
$7.22M +$7M +169,978 +3,200%
Voloridge Investment Management
88
Voloridge Investment Management
Florida
$6.75M -$4.5M -109,199 -40%
ACM
89
Aquatic Capital Management
Illinois
$6.54M +$1.19M +29,000 +22%
California Public Employees Retirement System
90
California Public Employees Retirement System
California
$6.3M +$177K +4,308 +3%
AllianceBernstein
91
AllianceBernstein
Tennessee
$5.8M -$92.7M -2,249,502 -94%
State of Wisconsin Investment Board
92
State of Wisconsin Investment Board
Wisconsin
$5.76M -$809K -19,626 -12%
Retirement Systems of Alabama
93
Retirement Systems of Alabama
Alabama
$5.57M +$20.8K +506 +0.4%
CCM
94
Cinctive Capital Management
New York
$5.51M +$5.51M +133,846 New
VOYA Investment Management
95
VOYA Investment Management
Georgia
$5.19M -$1.03M -24,929 -17%
VIM
96
VELA Investment Management
Ohio
$5.09M +$2.26M +54,928 +80%
RPAM
97
Rhenman & Partners Asset Management
Sweden
$5.08M +$3.34M +81,000 +191%
SFI
98
Susquehanna Fundamental Investments
Pennsylvania
$5.04M – – –
SEI Investments
99
SEI Investments
Pennsylvania
$4.47M +$590K +14,309 +15%
AG
100
Algert Global
California
$4.45M +$836K +20,300 +23%
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4
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