We are live on ! Find out more
SIBN icon

SI-BONE Inc

115 hedge funds and large institutions have $719M invested in SI-BONE Inc in 2021 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 49 increasing their positions, 33 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

296% more call options, than puts

Call options by funds: $3.66M | Put options by funds: $924K

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

48% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 33

8% more capital invested

Capital invested by funds: $666M → $719M (+$53M)

3.05% more ownership

Funds ownership: 93.7%96.75% (+3.1%)

6% less funds holding

Funds holding: 122115 (-7)

30% less first-time investments, than exits

New positions opened: 16 | Existing positions closed: 23

Holders
115
Holders Change
-7
Holders Change %
-5.74%
% of All Funds
1.77%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
16
Increased
49
Reduced
33
Closed
23
Calls
$3.66M
Puts
$924K
Net Calls
+$2.73M
Net Calls Change
+$1.19M
Name Holding Trade Value Shares
Change
Change in
Stake
Brown Advisory
1
Brown Advisory
Maryland
$68.6M +$17.8M +825,476 +36%
BlackRock
2
BlackRock
New York
$60M +$6.55M +304,050 +13%
O
3
OrbiMed
New York
$51.2M +$1.23M +57,300 +3%
CIP
4
Champlain Investment Partners
Vermont
$43.8M +$42.4M +1,970,385 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$34.6M +$1.14M +53,082 +4%
Holocene Advisors
6
Holocene Advisors
New York
$27.1M +$2.8M +130,088 +12%
GGHC
7
Gilder Gagnon Howe & Co
New York
$27.1M -$16.7M -774,892 -39%
State Street
8
State Street
Massachusetts
$22M -$553K -25,681 -3%
APM
9
Avidity Partners Management
Texas
$21.9M +$3.36M +156,200 +19%
American Century Companies
10
American Century Companies
Missouri
$20.1M -$2.17M -100,843 -10%
Millennium Management
11
Millennium Management
New York
$17.5M -$21.4M -993,841 -56%
ECM
12
Endurant Capital Management
California
$17M +$6.37M +295,912 +63%
Allspring Global Investments
13
Allspring Global Investments
North Carolina
$16.4M +$15.9M +740,451 New
GIM
14
Granahan Investment Management
Massachusetts
$16.4M +$7.46M +346,396 +88%
FLAM
15
First Light Asset Management
Minnesota
$16M +$313K +14,561 +2%
Impax Asset Management Group
16
Impax Asset Management Group
United Kingdom
$14.3M +$3.77M +175,000 +37%
KCM
17
Kennedy Capital Management
Missouri
$13.9M +$89.8K +4,173 +0.7%
NCGI
18
Next Century Growth Investors
Minnesota
$13.6M +$8.21M +381,371 +164%
TA
19
Tamarack Advisers
California
$12.2M +$3.23M +150,000 +38%
SPPAM
20
Summit Partners Public Asset Management
Massachusetts
$11.5M +$2M +92,682 +22%
Morgan Stanley
21
Morgan Stanley
New York
$11.4M -$5.6M -260,121 -34%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$11.3M +$110K +5,117 +1%
DCM
23
Driehaus Capital Management
Illinois
$10M -$477K -22,151 -5%
Amundi
24
Amundi
France
$8.75M +$307K +14,248 +4%
Federated Hermes
25
Federated Hermes
Pennsylvania
$8.22M

SIBN Hedge Fund Activity: Q4 2021 in Review

115 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in SI-BONE Inc (SIBN) for Q4 2021, worth a combined $719M — up 8% from $666M a quarter earlier.

Sellers outnumbered buyers: 23 funds closed out of SIBN and 16 opened new positions — a net loss of 7 holders — while 33 trimmed existing stakes and 49 added.

The largest buyer was Champlain Investment Partners, opening a new position worth an estimated $42.4M. The largest seller was Millennium Management, cutting an estimated $21.4M.

  • 115 institutional investors held SI-BONE Inc (SIBN) as of Q4 2021, down from 122 in Q3 2021.
  • Funds reported $719M of SI-BONE Inc stock for Q4 2021, up 8% quarter-over-quarter.
  • 16 funds opened new SI-BONE Inc positions in Q4 2021 and 23 closed out, a net change of -7 holders.
  • The largest SI-BONE Inc buyer in Q4 2021 was Champlain Investment Partners, an estimated $42.4M added.
  • The largest SI-BONE Inc seller in Q4 2021 was Millennium Management, an estimated $21.4M sold.

Based on aggregated 13F filings for Q4 2021.