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Bruker
BRKR

399 hedge funds and large institutions have $5.07B invested in Bruker in 2025 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 147 increasing their positions, 125 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

64% more first-time investments, than exits

New positions opened: 97 | Existing positions closed: 59

18% more repeat investments, than reductions

Existing positions increased: 147 | Existing positions reduced: 125

9% more funds holding

Funds holding: 367 → 399 (+32)

0.73% less ownership

Funds ownership: 80.88% → 80.15% (-0.73%)

29% less funds holding in top 10

Funds holding in top 10: 7 → 5 (-2)

29% less capital invested

Capital invested by funds: $7.19B → $5.07B (-$2.11B)

54% less call options, than puts

Call options by funds: $6.24M | Put options by funds: $13.6M

Holders
399
Holders Change
+32
Holders Change %
+8.72%
% of All Funds
5.35%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
97
Increased
147
Reduced
125
Closed
59
Calls
$6.24M
Puts
$13.6M
Net Calls
-$7.39M
Net Calls Change
+$52.8M

Top Buyers

1
JP Morgan Chase
JP Morgan Chase
New York
+$84.8M
2
SC
Sculptor Capital
New York
+$46M
3
Goldman Sachs
Goldman Sachs
New York
+$39.5M
4
GPGA
Grandeur Peak Global Advisors
Utah
+$35.3M
5
Citadel Advisors
Citadel Advisors
Florida
+$34.2M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$168M
2
RI
RTW Investments
New York
-$145M
3
SCM
SG Capital Management
Illinois
-$80.8M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$60.5M
5
Marshall Wace
Marshall Wace
United Kingdom
-$46M
Name Holding Trade Value Shares
Change 		Change in
Stake
OWIM
176
Old West Investment Management
California
$1.17M +$1.45M +27,945 New
American Century Companies
177
American Century Companies
Missouri
$1.14M -$89.2K -1,714 -6%
TAF
178
Tredje AP-fonden
Sweden
$1.12M – – –
SOMRS
179
State of Michigan Retirement System
Michigan
$1.11M +$15.6K +300 +1%
COPPSERS
180
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.1M +$105K +2,013 +8%
Thrivent Financial for Lutherans
181
Thrivent Financial for Lutherans
Minnesota
$1.08M -$221K -4,253 -14%
Stifel Financial
182
Stifel Financial
Missouri
$986K -$67.4K -1,296 -5%
VA
183
VestGen Advisors
Illinois
$963K +$1.2M +23,079 New
Cerity Partners
184
Cerity Partners
New York
$958K -$303K -5,830 -20%
PTC
185
Petrus Trust Company
Texas
$957K +$1.19M +22,917 New
GCP
186
GSA Capital Partners
United Kingdom
$941K +$1.17M +22,553 New
OPERF
187
Oregon Public Employees Retirement Fund
Oregon
$938K -$5.2K -100 -0.4%
X
188
Xponance
Pennsylvania
$932K +$20.5K +394 +2%
CA
189
CGN Advisors
Kansas
$919K +$15.4K +296 +1%
WCM
190
Washington Capital Management
Washington
$908K +$1.13M +21,755 New
Capstone Investment Advisors
191
Capstone Investment Advisors
New York
$889K +$1.11M +21,300 New
NMERB
192
New Mexico Educational Retirement Board
New Mexico
$851K – – –
Bank of Montreal
193
Bank of Montreal
Ontario, Canada
$850K -$2.32M -44,661 -69%
KK
194
KLP Kapitalforvaltning
Norway
$843K -$67.6K -1,300 -6%
AIMCA
195
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$843K +$520K +9,994 +98%
QCM
196
Quantinno Capital Management
New York
$841K +$420K +8,082 +67%
Cetera Investment Advisers
197
Cetera Investment Advisers
Illinois
$837K -$158K -3,042 -13%
CM
198
Caption Management
Oklahoma
$835K +$1.04M +20,000 New
Russell Investments Group
199
Russell Investments Group
United Kingdom
$816K +$618K +11,878 +155%
LTAS
200
Linden Thomas Advisory Services
North Carolina
$808K +$34.3K +660 +4%
6 7
8
9 10

BRKR Hedge Fund Activity: Q1 2025 in Review

399 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Bruker (BRKR) for Q1 2025, worth a combined $5.07B — down 29% from $7.19B a quarter earlier.

Buyers outnumbered sellers: 97 funds opened new BRKR positions and 59 closed out — a net gain of 38 holders — while 147 added to existing stakes and 125 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $84.8M. The largest seller was Fidelity Investments, cutting an estimated $168M.

  • 399 institutional investors held Bruker (BRKR) as of Q1 2025, up from 367 in Q4 2024.
  • Funds reported $5.07B of Bruker stock for Q1 2025, down 29% quarter-over-quarter.
  • 97 funds opened new Bruker positions in Q1 2025 and 59 closed out, a net change of +38 holders.
  • The largest Bruker buyer in Q1 2025 was JP Morgan Chase, an estimated $84.8M added.
  • The largest Bruker seller in Q1 2025 was Fidelity Investments, an estimated $168M sold.

Based on aggregated 13F filings for Q1 2025.