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342 hedge funds and large institutions have $4.94B invested in Bruker in 2026 Q1 according to their latest regulatory filings, with 61 funds opening new positions, 128 increasing their positions, 106 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

25% more call options, than puts

Call options by funds: $9.26M | Put options by funds: $7.4M

21% more repeat investments, than reductions

Existing positions increased: 128 | Existing positions reduced: 106

0.56% more ownership

Funds ownership: 89.37%89.94% (+0.56%)

8% less first-time investments, than exits

New positions opened: 61 | Existing positions closed: 66

4% less funds holding

Funds holding: 355342 (-13)

23% less capital invested

Capital invested by funds: $6.41B → $4.94B (-$1.47B)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
342
Holders Change
-13
Holders Change %
-3.66%
% of All Funds
4.21%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
61
Increased
128
Reduced
106
Closed
66
Calls
$9.26M
Puts
$7.4M
Net Calls
+$1.86M
Net Calls Change
-$15.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Principal Financial Group
76
Principal Financial Group
Iowa
$8.94M +$376K +8,980 +4%
HF
77
HRT Financial
New York
$8.51M +$8.22M +196,598 +503%
Barclays
78
Barclays
United Kingdom
$8.37M -$2.42M -57,735 -20%
Baird Financial Group
79
Baird Financial Group
Wisconsin
$8.26M +$9.57M +228,672 New
OAC
80
OMERS Administration Corp
Ontario, Canada
$7.66M
Swiss National Bank
81
Swiss National Bank
Switzerland
$7.6M +$41.8K +1,000 +0.5%
EAM
82
EdenTree Asset Management
United Kingdom
$7.18M
Citadel Advisors
83
Citadel Advisors
Florida
$7.07M -$51.2M -1,223,594 -86%
AllianceBernstein
84
AllianceBernstein
Tennessee
$6.6M -$6.61M -157,972 -53%
Wells Fargo
85
Wells Fargo
California
$5.77M +$124K +2,974 +2%
Legal & General Group
86
Legal & General Group
United Kingdom
$5.16M -$807K -19,297 -12%
Tudor Investment Corp
87
Tudor Investment Corp
Connecticut
$5.06M +$1.39M +33,340 +31%
Retirement Systems of Alabama
88
Retirement Systems of Alabama
Alabama
$4.91M +$120K +2,860 +2%
California Public Employees Retirement System
89
California Public Employees Retirement System
California
$4.9M -$2.16M -51,544 -28%
LKIM
90
Lawson Kroeker Investment Management
Nebraska
$4.79M +$47.4K +1,133 +0.9%
PCM
91
Peregrine Capital Management
Minnesota
$4.57M -$509K -12,174 -9%
State of Wisconsin Investment Board
92
State of Wisconsin Investment Board
Wisconsin
$4.57M +$386K +9,220 +8%
California State Teachers Retirement System (CalSTRS)
93
California State Teachers Retirement System (CalSTRS)
California
$4.43M +$902K +21,552 +21%
DnB Asset Management
94
DnB Asset Management
Norway
$4.32M -$184K -4,405 -4%
EP
95
Eversept Partners
New York
$4.23M -$27.9M -666,776 -85%
NICM
96
Neo Ivy Capital Management
New York
$4.17M +$4.83M +115,428 New
ACH
97
ArrowMark Colorado Holdings
Colorado
$3.9M +$3.14M +75,000 +227%
Ohio Public Employees Retirement System (OPERS)
98
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.87M +$1.25M +29,892 +39%
LIP
99
Lighthouse Investment Partners
Florida
$3.79M +$1.88M +44,953 +75%
VIM
100
VELA Investment Management
Ohio
$3.63M -$90.9K -2,174 -2%