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SI-BONE Inc

182 hedge funds and large institutions have $815M invested in SI-BONE Inc in 2025 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 73 increasing their positions, 61 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

79% more call options, than puts

Call options by funds: $5.28M | Put options by funds: $2.96M

58% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 19

32% more capital invested

Capital invested by funds: $616M → $815M (+$199M)

20% more repeat investments, than reductions

Existing positions increased: 73 | Existing positions reduced: 61

4% more funds holding

Funds holding: 175182 (+7)

1.81% less ownership

Funds ownership: 97.02%95.21% (-1.8%)

Holders
182
Holders Change
+7
Holders Change %
+4%
% of All Funds
2.21%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
30
Increased
73
Reduced
61
Closed
19
Calls
$5.28M
Puts
$2.96M
Net Calls
+$2.32M
Net Calls Change
+$1.33M
Name Holding Trade Value Shares
Change
Change in
Stake
VIM
51
VELA Investment Management
Ohio
$2.77M -$14.1K -810 -0.6%
HCA
52
Harbor Capital Advisors
Illinois
$2.47M -$430K -24,727 -16%
Two Sigma Advisers
53
Two Sigma Advisers
New York
$2.24M +$203K +11,700 +11%
TI
54
Trexquant Investment
Connecticut
$2.23M -$665K -38,257 -25%
Citigroup
55
Citigroup
New York
$2.17M +$1.82M +104,487 +1,807%
Millennium Management
56
Millennium Management
New York
$2.12M -$1.72M -99,184 -48%
BAM
57
Bullseye Asset Management
Colorado
$2.09M
Lazard Asset Management
58
Lazard Asset Management
New York
$2.09M +$63K +3,625 +4%
SPS
59
Susquehanna Portfolio Strategies
Pennsylvania
$2.08M +$1.56M +89,851 +579%
NAMI
60
Nomura Asset Management International
Pennsylvania
$2.07M +$1.82M +104,760 New
UBS Group
61
UBS Group
Switzerland
$2.07M +$1.55M +89,105 +570%
Bank of New York Mellon
62
Bank of New York Mellon
New York
$2.04M -$63.9K -3,676 -3%
Universal-Beteiligungs- und Servicegesellschaft
63
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.03M +$227K +13,046 +14%
Barclays
64
Barclays
United Kingdom
$2.02M +$184K +10,598 +12%
EGM
65
Engineers Gate Manager
New York
$1.8M -$110K -6,341 -7%
BG
66
Bellevue Group
Switzerland
$1.78M -$3.62M -208,526 -70%
LCM
67
Legato Capital Management
California
$1.75M +$223K +12,840 +17%
UBS AM
68
UBS AM
Illinois
$1.69M -$461K -26,536 -24%
HSA
69
Hussman Strategic Advisors
Maryland
$1.66M +$1.46M +84,000 New
SCM
70
Sterling Capital Management
North Carolina
$1.62M +$2.92K +168 +0.2%
Swiss National Bank
71
Swiss National Bank
Switzerland
$1.6M +$113K +6,500 +9%
Adage Capital Partners
72
Adage Capital Partners
Massachusetts
$1.48M +$917K +52,766 +237%
JF
73
Jump Financial
Illinois
$1.47M +$957K +55,071 +286%
PP
74
PDT Partners
New York
$1.36M
Raymond James Financial
75
Raymond James Financial
Florida
$1.35M -$480K -27,655 -29%