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SI-BONE Inc
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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
NL
1
Nuveen LLC
North Carolina
$18.6M
2
FLAM
2
First Light Asset Management
Minnesota
$22.6M
3
DSCM
3
Divisadero Street Capital Management
Florida
$4.05M
4
American Century Companies
4
American Century Companies
Missouri
$37.1M
5
Millennium Management
5
Millennium Management
New York
$3.22M

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 Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$52.3M 3,729,481 -104,844 -3%
O
2
OrbiMed
New York
$48.3M 3,442,853 – –
Brown Advisory
3
Brown Advisory
Maryland
$44.7M 3,187,398 -453,047 -12%
American Century Companies
4
American Century Companies
Missouri
$37.1M 2,642,322 +264,254 +11%
CIP
5
Champlain Investment Partners
Vermont
$36.4M 2,595,731 -125,093 -5%
Vanguard Group
6
Vanguard Group
Pennsylvania
$34.3M 2,444,159 +35,349 +1%
SAM
7
Silvercrest Asset Management
New York
$22.8M 1,623,653 -330,153 -17%
FLAM
8
First Light Asset Management
Minnesota
$22.6M 1,612,408 +475,426 +42%
GIM
9
Granahan Investment Management
Massachusetts
$20.1M 1,432,701 -201,865 -12%
NL
10
Nuveen LLC
North Carolina
$18.6M 1,326,100 +1,326,100 New
PCMI
11
Paradigm Capital Management Inc
New York
$17.9M 1,275,455 -110,576 -8%
State Street
12
State Street
Massachusetts
$15.2M 1,081,136 -35,230 -3%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$13.5M 962,087 +28,196 +3%
BG
14
Bellevue Group
Switzerland
$12.2M 872,991 -7,988 -0.9%
Impax Asset Management Group
15
Impax Asset Management Group
United Kingdom
$10.8M 766,761 – –
Victory Capital Management
16
Victory Capital Management
Texas
$8.86M 631,568 +224,190 +55%
Holocene Advisors
17
Holocene Advisors
New York
$8.21M 585,311 – –
HCA
18
Harbor Capital Advisors
Illinois
$7.47M 532,712 -308,333 -37%
Wellington Management Group
19
Wellington Management Group
Massachusetts
$6.93M 493,753 -10,934 -2%
PC
20
Pier Capital
Connecticut
$6.52M 464,721 -8,402 -2%
Northern Trust
21
Northern Trust
Illinois
$5.81M 413,790 +4,668 +1%
Goldman Sachs
22
Goldman Sachs
New York
$5.33M 379,757 +83,919 +28%
Marshall Wace
23
Marshall Wace
United Kingdom
$5.18M 369,011 +104,488 +40%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$4.78M 340,813 +60,360 +22%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$4.55M 324,024 -30,811 -9%
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