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SI-BONE Inc

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: 133134 (+1)

50% less funds holding in top 10

Funds holding in top 10: 21 (-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
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$74.9M +$4.28M +132,231 +6%
GGHC
2
Gilder Gagnon Howe & Co
New York
$69.1M -$8.88M -274,655 -11%
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$51.9M -$3.17M -97,970 -6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$47.4M +$3.39M +104,692 +7%
O
5
OrbiMed
New York
$41.1M
Brown Advisory
6
Brown Advisory
Maryland
$40.7M +$15.6M +482,192 +59%
Loomis, Sayles & Company
7
Loomis, Sayles & Company
Massachusetts
$36.6M +$9.78M +302,551 +35%
DCM
8
Driehaus Capital Management
Illinois
$31.1M +$2.52M +77,901 +9%
NCGI
9
Next Century Growth Investors
Minnesota
$28.2M -$3.78M -116,780 -12%
State Street
10
State Street
Massachusetts
$27.1M +$1.9M +58,783 +7%
Wells Fargo
11
Wells Fargo
California
$26.3M -$123K -3,801 -0.5%
Holocene Advisors
12
Holocene Advisors
New York
$22.9M +$721K +22,303 +3%
FLAM
13
First Light Asset Management
Minnesota
$22.2M +$80.8K +2,498 +0.4%
Macquarie Group
14
Macquarie Group
Australia
$21.6M +$14.7M +456,061 +199%
SPPAM
15
Summit Partners Public Asset Management
Massachusetts
$19.7M +$4.03M +124,729 +25%
Federated Hermes
16
Federated Hermes
Pennsylvania
$19.7M -$612K -18,937 -3%
Morgan Stanley
17
Morgan Stanley
New York
$19.4M +$5.5M +170,153 +38%
APM
18
Avidity Partners Management
Texas
$18.1M -$83.1K -2,570 -0.4%
Principal Financial Group
19
Principal Financial Group
Iowa
$17.7M -$2.87M -88,632 -14%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$15.6M +$1.34M +41,372 +9%
Ameriprise
21
Ameriprise
Minnesota
$15.4M -$872K -26,956 -5%
AC
22
Armistice Capital
New York
$14.3M +$2.98M +92,000 +25%
Millennium Management
23
Millennium Management
New York
$13.3M -$4.49M -138,763 -25%
Impax Asset Management Group
24
Impax Asset Management Group
United Kingdom
$13.2M +$3.52M +108,915 +35%
GIM
25
Granahan Investment Management
Massachusetts
$11.3M +$3.55M +109,743 +44%

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.