We are live on ! Find out more
SIBN icon

SI-BONE Inc
SIBN

134 hedge funds and large institutions have $958M invested in SI-BONE Inc in 2021 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 54 increasing their positions, 43 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

35% more call options, than puts

Call options by funds: $1.36M | Put options by funds: $1.01M

26% more repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 43

16% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 19

3.79% more ownership

Funds ownership: 89.34% → 93.13% (+3.8%)

3% more capital invested

Capital invested by funds: $930M → $958M (+$28.3M)

1% more funds holding

Funds holding: 133 → 134 (+1)

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
134
Holders Change
+1
Holders Change %
+0.75%
% of All Funds
2.33%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
22
Increased
54
Reduced
43
Closed
19
Calls
$1.36M
Puts
$1.01M
Net Calls
+$351K
Net Calls Change
-$1.32M

Top Buyers

1
Brown Advisory
Brown Advisory
Maryland
+$15.6M
2
Macquarie Group
Macquarie Group
Australia
+$14.7M
3
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
+$9.78M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$6.11M
5
Morgan Stanley
Morgan Stanley
New York
+$5.5M

Top Sellers

1
PVI
Pura Vida Investments
New York
-$17.5M
2
GGHC
Gilder Gagnon Howe & Co
New York
-$8.88M
3
IECM
Intrinsic Edge Capital Management
Illinois
-$4.65M
4
Millennium Management
Millennium Management
New York
-$4.49M
5
NCGI
Next Century Growth Investors
Minnesota
-$3.78M
Name Holding Trade Value Shares
Change 		Change in
Stake
Northern Trust
26
Northern Trust
Illinois
$10.7M +$391K +12,088 +4%
Wellington Management Group
27
Wellington Management Group
Massachusetts
$10.3M +$3.25M +100,459 +44%
MIC
28
Meridian Investment Counsel
California
$10.3M -$323K -10,000 -3%
LCG
29
Lisanti Capital Growth
New York
$10.2M -$105K -3,235 -1%
Amundi
30
Amundi
France
$9.54M +$9.81M +303,293 New
Two Sigma Advisers
31
Two Sigma Advisers
New York
$9.04M +$3.01M +93,100 +48%
TA
32
Tamarack Advisers
California
$8.03M -$647K -20,000 -7%
American Century Companies
33
American Century Companies
Missouri
$7.75M -$178K -5,496 -2%
PCM
34
Penn Capital Management
Pennsylvania
$7.6M +$1.35M +41,744 +21%
Two Sigma Investments
35
Two Sigma Investments
New York
$7.53M +$3.63M +112,147 +88%
RA
36
Royce & Associates
New York
$7.47M -$532K -16,442 -6%
New York State Common Retirement Fund
37
New York State Common Retirement Fund
New York
$7.4M +$1.21M +37,414 +19%
IECM
38
Intrinsic Edge Capital Management
Illinois
$7.3M -$4.65M -143,799 -38%
CM
39
Castleark Management
Illinois
$6.96M +$4.32M +133,460 +152%
Dimensional Fund Advisors
40
Dimensional Fund Advisors
Texas
$6.88M +$6.11M +188,779 +631%
SAM
41
Silvercrest Asset Management
New York
$6.47M -$19.4K -601 -0.3%
Charles Schwab
42
Charles Schwab
California
$6.18M +$366K +11,309 +6%
N
43
Nuveen
North Carolina
$6.11M -$1.78M -54,902 -22%
GIPM
44
G2 Investment Partners Management
New York
$5.76M +$4.45M +137,706 +304%
KCM
45
Kennedy Capital Management
Missouri
$5.55M -$171K -5,273 -3%
JP Morgan Chase
46
JP Morgan Chase
New York
$4.88M -$235K -7,251 -4%
AII
47
AGF Investments Inc
Ontario, Canada
$4.73M +$812K +25,103 +20%
MCM
48
Moore Capital Management
New York
$4.52M -$392K -12,132 -8%
Citadel Advisors
49
Citadel Advisors
Florida
$4.14M +$3.02M +93,364 +244%
Invesco
50
Invesco
Georgia
$4.07M +$3.96M +122,333 +1,734%
1
2
3 4 5

SIBN Hedge Fund Activity: Q2 2021 in Review

134 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in SI-BONE Inc (SIBN) for Q2 2021, worth a combined $958M — up 3% from $930M a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new SIBN positions and 19 closed out — a net gain of 3 holders — while 54 added to existing stakes and 43 trimmed.

The largest buyer was Brown Advisory, adding an estimated $15.6M. The largest seller was Pura Vida Investments, exiting entirely with an estimated $17.5M sold.

  • 134 institutional investors held SI-BONE Inc (SIBN) as of Q2 2021, up from 133 in Q1 2021.
  • Funds reported $958M of SI-BONE Inc stock for Q2 2021, up 3% quarter-over-quarter.
  • 22 funds opened new SI-BONE Inc positions in Q2 2021 and 19 closed out, a net change of +3 holders.
  • The largest SI-BONE Inc buyer in Q2 2021 was Brown Advisory, an estimated $15.6M added.
  • The largest SI-BONE Inc seller in Q2 2021 was Pura Vida Investments, an estimated $17.5M sold.

Based on aggregated 13F filings for Q2 2021.