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SI-BONE Inc
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Overview Fund Activity

175 hedge funds and large institutions have $768M invested in SI-BONE Inc in 2025 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 58 increasing their positions, 55 reducing their positions, and 17 closing their positions.

Holders
175
Holders Change
+17
Holders Change %
+10.76%
% of All Funds
2.35%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
37
Increased
58
Reduced
55
Closed
17
Calls
$1.68M
Puts
$24K
Net Calls
+$1.66M
Net Calls Change
+$816K

Top Buyers

1
PCM
1
Peregrine Capital Management
Minnesota
$6.66M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$6.46M
3
NCGI
3
Next Century Growth Investors
Minnesota
$4.82M
4
Citadel Advisors
4
Citadel Advisors
Florida
$7.52M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$4.72M

Top Sellers

1
O
1
OrbiMed
New York
$48.5M
2
PCMI
2
Paradigm Capital Management Inc
New York
$12.6M
3
CIP
3
Champlain Investment Partners
Vermont
$40.3M
4
BG
4
Bellevue Group
Switzerland
$10.2M
5
American Century Companies
5
American Century Companies
Missouri
$43.6M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$65.3M 3,469,501 -259,980 -7%
Brown Advisory
2
Brown Advisory
Maryland
$54.8M 2,912,976 -274,422 -9%
O
3
OrbiMed
New York
$48.5M 2,578,979 -863,874 -25%
Vanguard Group
4
Vanguard Group
Pennsylvania
$46.1M 2,448,540 +4,381 +0.2%
American Century Companies
5
American Century Companies
Missouri
$43.6M 2,316,424 -325,898 -12%
CIP
6
Champlain Investment Partners
Vermont
$40.3M 2,140,074 -455,657 -18%
FLAM
7
First Light Asset Management
Minnesota
$33M 1,751,001 +138,593 +9%
SAM
8
Silvercrest Asset Management
New York
$27.9M 1,480,951 -142,702 -9%
GIM
9
Granahan Investment Management
Massachusetts
$23.8M 1,264,327 -168,374 -12%
NL
10
Nuveen LLC
North Carolina
$22.7M 1,205,603 -120,497 -9%
State Street
11
State Street
Massachusetts
$19.3M 1,028,075 -53,061 -5%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$17.2M 912,139 -49,948 -5%
Impax Asset Management Group
13
Impax Asset Management Group
United Kingdom
$13M 691,761 -75,000 -10%
PCMI
14
Paradigm Capital Management Inc
New York
$12.6M 670,531 -604,924 -47%
Holocene Advisors
15
Holocene Advisors
New York
$11M 585,311 – –
HCA
16
Harbor Capital Advisors
Illinois
$10.8M 573,705 +40,993 +8%
BG
17
Bellevue Group
Switzerland
$10.2M 540,112 -332,879 -38%
PC
18
Pier Capital
Connecticut
$9.37M 498,035 +33,314 +7%
Wellington Management Group
19
Wellington Management Group
Massachusetts
$9.19M 488,369 -5,384 -1%
Goldman Sachs
20
Goldman Sachs
New York
$8.99M 477,544 +97,787 +26%
Marshall Wace
21
Marshall Wace
United Kingdom
$8.21M 436,213 +67,202 +18%
Victory Capital Management
22
Victory Capital Management
Texas
$8.14M 432,368 -199,200 -32%
Renaissance Technologies
23
Renaissance Technologies
New York
$7.9M 419,700 +206,600 +97%
Citadel Advisors
24
Citadel Advisors
Florida
$7.52M 399,515 +253,982 +175%
Northern Trust
25
Northern Trust
Illinois
$6.92M 367,766 -46,024 -11%
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