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SI-BONE Inc
SIBN

133 hedge funds and large institutions have $569M invested in SI-BONE Inc in 2024 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 53 increasing their positions, 37 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

43% more repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 37

8% more capital invested

Capital invested by funds: $528M → $569M (+$40.7M)

6% more call options, than puts

Call options by funds: $3.72M | Put options by funds: $3.52M

9% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 22

1.5% less ownership

Funds ownership: 99.16% → 97.65% (-1.5%)

3% less funds holding

Funds holding: 137 → 133 (-4)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
133
Holders Change
-4
Holders Change %
-2.92%
% of All Funds
1.91%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
20
Increased
53
Reduced
37
Closed
22
Calls
$3.72M
Puts
$3.52M
Net Calls
+$205K
Net Calls Change
-$121K

Top Buyers

1
HCA
Harbor Capital Advisors
Illinois
+$6.44M
2
CIP
Champlain Investment Partners
Vermont
+$5.4M
3
SAM
Silvercrest Asset Management
New York
+$4.69M
4
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
+$3.33M
5
N
Nuveen
North Carolina
+$3.04M

Top Sellers

1
FLAM
First Light Asset Management
Minnesota
-$14.2M
2
Millennium Management
Millennium Management
New York
-$3.1M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$2.25M
4
Marshall Wace
Marshall Wace
United Kingdom
-$2.22M
5
Brown Advisory
Brown Advisory
Maryland
-$2.15M
Name Holding Trade Value Shares
Change 		Change in
Stake
KLP
26
Kent Lake PR
Puerto Rico
$4.19M +$4.51M +300,000 New
OAM
27
Oberweis Asset Management
Illinois
$3.86M – – –
Goldman Sachs
28
Goldman Sachs
New York
$3.35M +$1.5M +99,848 +71%
KCM
29
Kennedy Capital Management
Missouri
$2.7M +$2.9M +192,815 New
PHP
30
Parkman Healthcare Partners
Connecticut
$2.59M +$486K +32,301 +21%
JP Morgan Chase
31
JP Morgan Chase
New York
$2.49M +$342K +22,732 +15%
EIM
32
Essex Investment Management
Massachusetts
$2.34M +$2.52M +167,524 New
JFG
33
Jefferies Financial Group
New York
$2.24M +$608K +40,400 +34%
Nomura Holdings
34
Nomura Holdings
Japan
$2.24M +$654K +43,493 +37%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$2.21M -$1.15M -76,700 -33%
Two Sigma Investments
36
Two Sigma Investments
New York
$1.9M -$1.44M -96,010 -41%
Allianz Asset Management
37
Allianz Asset Management
Germany
$1.78M – – –
Citadel Advisors
38
Citadel Advisors
Florida
$1.63M -$607K -40,358 -26%
Tudor Investment Corp
39
Tudor Investment Corp
Connecticut
$1.57M -$477K -31,723 -22%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$1.57M -$451K -29,996 -21%
Bank of America
41
Bank of America
North Carolina
$1.55M +$363K +24,120 +28%
RA
42
Royce & Associates
New York
$1.54M -$527K -35,000 -24%
BAM
43
Bullseye Asset Management
Colorado
$1.5M – – –
SCM
44
Sterling Capital Management
North Carolina
$1.5M +$1.61M +106,967 New
BNP Paribas Financial Markets
45
BNP Paribas Financial Markets
France
$1.49M +$316K +21,012 +25%
VIM
46
VELA Investment Management
Ohio
$1.39M -$196K -13,009 -12%
Barclays
47
Barclays
United Kingdom
$1.35M +$954K +63,402 +191%
UBS AM
48
UBS AM
Illinois
$1.33M -$114K -7,588 -7%
CM
49
Caption Management
Oklahoma
$1.27M -$503K -33,458 -27%
Jane Street
50
Jane Street
New York
$1.08M +$262K +17,410 +29%
1
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SIBN Hedge Fund Activity: Q3 2024 in Review

133 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in SI-BONE Inc (SIBN) for Q3 2024, worth a combined $569M — up 7.7% from $528M a quarter earlier.

Sellers outnumbered buyers: 22 funds closed out of SIBN and 20 opened new positions — a net loss of 2 holders — while 37 trimmed existing stakes and 53 added.

The largest buyer was Harbor Capital Advisors, adding an estimated $6.44M. The largest seller was First Light Asset Management, cutting an estimated $14.2M.

  • 133 institutional investors held SI-BONE Inc (SIBN) as of Q3 2024, down from 137 in Q2 2024.
  • Funds reported $569M of SI-BONE Inc stock for Q3 2024, up 7.7% quarter-over-quarter.
  • 20 funds opened new SI-BONE Inc positions in Q3 2024 and 22 closed out, a net change of -2 holders.
  • The largest SI-BONE Inc buyer in Q3 2024 was Harbor Capital Advisors, an estimated $6.44M added.
  • The largest SI-BONE Inc seller in Q3 2024 was First Light Asset Management, an estimated $14.2M sold.

Based on aggregated 13F filings for Q3 2024.