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iRhythm Holdings

157 hedge funds and large institutions have $2.32B invested in iRhythm Holdings in 2018 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 50 increasing their positions, 57 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 17

58% more call options, than puts

Call options by funds: $31.4M | Put options by funds: $19.8M

17% more capital invested

Capital invested by funds: $1.98B → $2.32B (+$335M)

11% more funds holding

Funds holding: 142157 (+15)

2.45% less ownership

Funds ownership: 104.68%102.23% (-2.4%)

12% less repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 57

Holders
157
Holders Change
+15
Holders Change %
+10.56%
% of All Funds
3.59%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
32
Increased
50
Reduced
57
Closed
17
Calls
$31.4M
Puts
$19.8M
Net Calls
+$11.6M
Net Calls Change
+$9.7M
Name Holding Trade Value Shares
Change
Change in
Stake
QT
101
Quantbot Technologies
New York
$814K +$230K +2,641 +44%
MLICM
102
Metropolitan Life Insurance Company (MetLife)
New York
$736K +$677K +7,775 New
AC
103
AMS Capital
Brazil
$714K +$657K +7,546 New
UBS AM
104
UBS AM
Illinois
$672K +$95.8K +1,100 +18%
HI
105
HBK Investments
Texas
$659K +$606K +6,961 New
Bank of America
106
Bank of America
North Carolina
$533K +$76.7K +881 +19%
GCP
107
GSA Capital Partners
United Kingdom
$533K +$491K +5,633 New
SCA
108
Secor Capital Advisors
New York
$532K +$490K +5,624 New
BCM
109
BlueCrest Capital Management
Jersey
$518K +$476K +5,471 New
Two Sigma Investments
110
Two Sigma Investments
New York
$502K -$9.76M -112,112 -95%
AG
111
Aperio Group
California
$489K -$173K -1,984 -28%
ERSOT
112
Employees Retirement System of Texas
Texas
$473K -$1.31M -15,000 -75%
Wolverine Trading
113
Wolverine Trading
Illinois
$471K -$529K -6,069 -55%
Russell Investments Group
114
Russell Investments Group
United Kingdom
$441K -$453K -5,206 -53%
WG
115
Winton Group
United Kingdom
$406K -$139K -1,592 -27%
Tudor Investment Corp
116
Tudor Investment Corp
Connecticut
$386K +$355K +4,076 New
XK
117
Xact Kapitalforvaltning
Sweden
$360K
TAM
118
Tocqueville Asset Management
New York
$331K
FMT
119
First Mercantile Trust
Tennessee
$309K -$200K -2,298 -41%
USAA
120
United Services Automobile Association
Texas
$283K
ProShare Advisors
121
ProShare Advisors
Maryland
$279K -$15.8K -181 -6%
CIBC Private Wealth Group
122
CIBC Private Wealth Group
Georgia
$272K +$10.9K +125 +5%
Janus Henderson Group
123
Janus Henderson Group
United Kingdom
$267K +$246K +2,822 New
BA
124
Boston Advisors
Massachusetts
$266K -$61.6K -707 -20%
CPP
125
Crow Point Partners
Massachusetts
$266K +$18.7K +215 +8%

IRTC Hedge Fund Activity: Q3 2018 in Review

157 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q3 2018, worth a combined $2.32B — up 17% from $1.98B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new IRTC positions and 17 closed out — a net gain of 15 holders — while 50 added to existing stakes and 57 trimmed.

The largest buyer was Vanguard Group, adding an estimated $41.2M. The largest seller was Redmile Group, exiting entirely with an estimated $32.6M sold.

  • 157 institutional investors held iRhythm Holdings (IRTC) as of Q3 2018, up from 142 in Q2 2018.
  • Funds reported $2.32B of iRhythm Holdings stock for Q3 2018, up 17% quarter-over-quarter.
  • 32 funds opened new iRhythm Holdings positions in Q3 2018 and 17 closed out, a net change of +15 holders.
  • The largest iRhythm Holdings buyer in Q3 2018 was Vanguard Group, an estimated $41.2M added.
  • The largest iRhythm Holdings seller in Q3 2018 was Redmile Group, an estimated $32.6M sold.

Based on aggregated 13F filings for Q3 2018.