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SI-BONE Inc
SIBN

Overview Fund Activity

158 hedge funds and large institutions have $567M invested in SI-BONE Inc in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 58 increasing their positions, 38 reducing their positions, and 17 closing their positions.

Holders
158
Holders Change
+15
Holders Change %
+10.49%
% of All Funds
2.15%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
34
Increased
58
Reduced
38
Closed
17
Calls
$908K
Puts
$66K
Net Calls
+$842K
Net Calls Change
+$96K

Top Buyers

1
FLAM
1
First Light Asset Management
Minnesota
$22.6M
2
DSCM
2
Divisadero Street Capital Management
Florida
$4.05M
3
American Century Companies
3
American Century Companies
Missouri
$37.1M
4
Millennium Management
4
Millennium Management
New York
$3.22M
5
Victory Capital Management
5
Victory Capital Management
Texas
$8.86M

Top Sellers

1
KLP
1
Kent Lake PR
Puerto Rico
$2.83M
2
Brown Advisory
2
Brown Advisory
Maryland
$44.7M
3
SAM
3
Silvercrest Asset Management
New York
$22.8M
4
HCA
4
Harbor Capital Advisors
Illinois
$7.47M
5
JFG
5
Jefferies Financial Group
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
HWM
101
HighMark Wealth Management
Minnesota
$267K – – –
B
102
Bailard
California
$258K – – –
Tudor Investment Corp
103
Tudor Investment Corp
Connecticut
$242K -$1.01M -71,807 -81%
DTL
104
Dynamic Technology Lab
Singapore
$225K +$225K +16,015 New
Mercer Global Advisors
105
Mercer Global Advisors
Colorado
$211K +$196 +14 +0.1%
Manulife (Manufacturers Life Insurance)
106
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$209K -$4.24K -302 -2%
EC
107
EntryPoint Capital
New York
$207K +$36.7K +2,613 +21%
MYIA
108
Mount Yale Investment Advisors
Colorado
$204K +$204K +14,564 New
Zurich Cantonal Bank
109
Zurich Cantonal Bank
Switzerland
$189K – – –
EGM
110
Engineers Gate Manager
New York
$188K +$188K +13,369 New
SG Americas Securities
111
SG Americas Securities
New York
$180K -$101K -7,203 -36%
SPA
112
Sherbrooke Park Advisers
New York
$179K +$179K +12,729 New
GCP
113
GSA Capital Partners
United Kingdom
$178K +$178K +12,669 New
New York State Common Retirement Fund
114
New York State Common Retirement Fund
New York
$170K – – –
YIH
115
Y-Intercept (HK)
Hong Kong
$162K +$162K +11,535 New
QT
116
Quantbot Technologies
New York
$158K +$158K +11,286 New
ASRS
117
Arizona State Retirement System
Arizona
$152K -$1.16K -83 -0.8%
JIC
118
Johnson Investment Counsel
Ohio
$148K +$148K +10,516 New
State Board of Administration of Florida Retirement System
119
State Board of Administration of Florida Retirement System
Florida
$145K – – –
HF
120
HRT Financial
New York
$143K -$23.4K -1,675 -14%
PFSRSONJ
121
Police & Firemen's Retirement System of New Jersey
New Jersey
$118K – – –
Royal Bank of Canada
122
Royal Bank of Canada
Ontario, Canada
$113K +$76.5K +5,444 +210%
KK
123
KLP Kapitalforvaltning
Norway
$96.8K – – –
VEA
124
Virtus ETF Advisers
New York
$58K +$58K +4,132 New
AIP
125
Ameritas Investment Partners
Nebraska
$57.8K – – –
3 4
5
6 7