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SI-BONE Inc
SIBN

137 hedge funds and large institutions have $528M invested in SI-BONE Inc in 2024 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 62 increasing their positions, 39 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

59% more repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 39

10% more call options, than puts

Call options by funds: $3.55M | Put options by funds: $3.23M

0.08% less ownership

Funds ownership: 99.24% → 99.16% (-0.08%)

6% less funds holding

Funds holding: 146 → 137 (-9)

21% less capital invested

Capital invested by funds: $667M → $528M (-$139M)

29% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 28

Holders
137
Holders Change
-9
Holders Change %
-6.16%
% of All Funds
1.98%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
20
Increased
62
Reduced
39
Closed
28
Calls
$3.55M
Puts
$3.23M
Net Calls
+$326K
Net Calls Change
-$240K

Top Buyers

Rank Fund Capital Flow
1
KLC
Kent Lake Capital
Nevada
+$5.41M
2
American Century Companies
American Century Companies
Missouri
+$5.27M
3
PCMI
Paradigm Capital Management Inc
New York
+$3.81M
4
BG
Bellevue Group
Switzerland
+$3.54M
5
SAM
Silvercrest Asset Management
New York
+$3.28M

Top Sellers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
-$10.1M
2
Morgan Stanley
Morgan Stanley
New York
-$4.58M
3
NCGI
Next Century Growth Investors
Minnesota
-$3.21M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$2.99M
5
Allspring Global Investments
Allspring Global Investments
North Carolina
-$2.73M
Name Holding Trade Value Shares
Change 		Change in
Stake
OAM
26
Oberweis Asset Management
Illinois
$3.57M -$493K -34,500 -11%
Millennium Management
27
Millennium Management
New York
$3.1M +$84.7K +5,933 +3%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$3.03M -$984K -68,900 -23%
Two Sigma Investments
29
Two Sigma Investments
New York
$3M -$1.19M -83,413 -26%
Marshall Wace
30
Marshall Wace
United Kingdom
$2.7M +$992K +69,425 +50%
HCA
31
Harbor Capital Advisors
Illinois
$2.49M +$2.24M +156,790 +441%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$2.13M -$963K -67,410 -29%
Citadel Advisors
33
Citadel Advisors
Florida
$2.03M +$1.04M +72,525 +86%
JP Morgan Chase
34
JP Morgan Chase
New York
$2M -$409K -28,651 -16%
PHP
35
Parkman Healthcare Partners
Connecticut
$1.98M +$3.34K +234 +0.2%
RA
36
Royce & Associates
New York
$1.87M – – –
Tudor Investment Corp
37
Tudor Investment Corp
Connecticut
$1.86M +$1.12M +78,337 +119%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$1.84M +$174K +12,158 +9%
Goldman Sachs
39
Goldman Sachs
New York
$1.81M -$511K -35,781 -20%
Renaissance Technologies
40
Renaissance Technologies
New York
$1.69M -$1.31M -91,700 -41%
Allianz Asset Management
41
Allianz Asset Management
Germany
$1.65M – – –
CM
42
Caption Management
Oklahoma
$1.6M +$928K +65,000 +110%
JFG
43
Jefferies Financial Group
New York
$1.55M +$769K +53,862 +81%
DSCM
44
Divisadero Street Capital Management
Florida
$1.55M +$1.71M +120,000 New
Nomura Holdings
45
Nomura Holdings
Japan
$1.51M +$865K +60,579 +108%
VIM
46
VELA Investment Management
Ohio
$1.45M +$510K +35,674 +47%
TI
47
Trexquant Investment
Connecticut
$1.45M +$477K +33,410 +43%
BAM
48
Bullseye Asset Management
Colorado
$1.39M – – –
UBS AM
49
UBS AM
Illinois
$1.32M +$822K +57,544 +128%
Bank of America
50
Bank of America
North Carolina
$1.12M +$246K +17,203 +25%
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SIBN Hedge Fund Activity: Q2 2024 in Review

137 of the 6,924 institutional investors tracked by Wall St. Rank reported a position in SI-BONE Inc (SIBN) for Q2 2024, worth a combined $528M — down 21% from $667M a quarter earlier.

Sellers outnumbered buyers: 28 funds closed out of SIBN and 20 opened new positions — a net loss of 8 holders — while 39 trimmed existing stakes and 62 added.

The largest buyer was Kent Lake Capital, adding an estimated $5.41M. The largest seller was Invesco, cutting an estimated $10.1M.

  • 137 institutional investors held SI-BONE Inc (SIBN) as of Q2 2024, down from 146 in Q1 2024.
  • Funds reported $528M of SI-BONE Inc stock for Q2 2024, down 21% quarter-over-quarter.
  • 20 funds opened new SI-BONE Inc positions in Q2 2024 and 28 closed out, a net change of -8 holders.
  • The largest SI-BONE Inc buyer in Q2 2024 was Kent Lake Capital, an estimated $5.41M added.
  • The largest SI-BONE Inc seller in Q2 2024 was Invesco, an estimated $10.1M sold.

Based on aggregated 13F filings for Q2 2024.