349 hedge funds and large institutions have $6.4B invested in Bruker in 2025 Q4 according to their latest regulatory filings, with 81 funds opening new positions, 108 increasing their positions, 120 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

3% more funds holding

Funds holding: 338349 (+11)

1.83% more ownership

Funds ownership: 87.39%89.22% (+1.8%)

10% less repeat investments, than reductions

Existing positions increased: 108 | Existing positions reduced: 120

Holders
349
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$33.8M
Puts
$16.5M
Net Calls
Net Calls Change

Top Buyers

1 +$96.7M
2 +$74.2M
3 +$63.2M
4
Millennium Management
Millennium Management
New York
+$53.6M
5
Marshall Wace
Marshall Wace
United Kingdom
+$46.2M

Top Sellers

1 -$135M
2 -$33.9M
3 -$32.5M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$30.5M
5
Morgan Stanley
Morgan Stanley
New York
-$21.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Cetera Investment Advisers
176
Cetera Investment Advisers
Illinois
$592K
GF
177
Gabelli Funds
New York
$589K
CAPTRUST Financial Advisors
178
CAPTRUST Financial Advisors
North Carolina
$585K
Jane Street
179
Jane Street
New York
$583K
SDIC
180
South Dakota Investment Council
South Dakota
$565K
CIP
181
Cornerstone Investment Partners
Georgia
$540K
MIM
182
Meixler Investment Management
Arizona
$540K
MFS
183
Mirabella Financial Services
United Kingdom
$515K
SOADOR
184
State of Alaska Department of Revenue
Alaska
$514K
Pathstone Holdings
185
Pathstone Holdings
New Jersey
$512K
Twin Tree Management
186
Twin Tree Management
Texas
$511K
NAAA
187
New Age Alpha Advisors
New York
$506K
TI
188
Tidal Investments
Wisconsin
$503K
Russell Investments Group
189
Russell Investments Group
United Kingdom
$502K
ProShare Advisors
190
ProShare Advisors
Maryland
$494K
RHJA
191
Rice Hall James & Associates
California
$483K
Public Employees Retirement Association of Colorado
192
Public Employees Retirement Association of Colorado
Colorado
$483K
M&T Bank
193
M&T Bank
New York
$479K
X
194
Xponance
Pennsylvania
$466K
Rockefeller Capital Management
195
Rockefeller Capital Management
New York
$449K
CAM
196
Claret Asset Management
Quebec, Canada
$436K
GT
197
Glenmede Trust
Pennsylvania
$435K
BIG
198
Brooklyn Investment Group
New York
$420K
MF
199
Magnetar Financial
Illinois
$408K
PAS
200
Park Avenue Securities
New York
$408K