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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
WMSA
76
Weiss Multi-Strategy Advisers
New York
$1.89M -$99.2K -1,139 -5%
Principal Financial Group
77
Principal Financial Group
Iowa
$1.86M +$132K +1,518 +8%
Lazard Asset Management
78
Lazard Asset Management
New York
$1.77M
US Bancorp
79
US Bancorp
Minnesota
$1.64M +$1.44M +16,523 +1,996%
EGI
80
EAM Global Investors
California
$1.61M -$182K -2,088 -11%
Jane Street
81
Jane Street
New York
$1.57M +$1.45M +16,614 New
JG
82
Jefferies Group
New York
$1.54M +$1.41M +16,238 New
AIG
83
American International Group
New York
$1.51M +$45.1K +518 +3%
SEC
84
Seven Eight Capital
New York
$1.5M +$1.38M +15,900 New
Manulife (Manufacturers Life Insurance)
85
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.48M -$174K -2,000 -11%
CCP
86
Clough Capital Partners
Massachusetts
$1.46M
TI
87
Trexquant Investment
Connecticut
$1.4M +$1.28M +14,748 New
N
88
Nuveen
North Carolina
$1.39M +$25.3K +291 +2%
SAM
89
Shell Asset Management
Netherlands
$1.25M -$166K -1,909 -13%
AQR Capital Management
90
AQR Capital Management
Connecticut
$1.14M +$333K +3,829 +47%
BCM
91
Bayesian Capital Management
New York
$1.12M +$1.03M +11,876 New
Voloridge Investment Management
92
Voloridge Investment Management
Florida
$1.1M +$1.01M +11,639 New
MIM
93
MetLife Investment Management
New Jersey
$1.04M +$959K +11,010 New
UBS Group
94
UBS Group
Switzerland
$992K +$60.4K +694 +7%
RHBC
95
R.H. Bluestein & Co
Michigan
$937K -$3.11M -35,700 -78%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$879K +$11.3K +130 +1%
SIA
97
Sit Investment Associates
Minnesota
$876K -$179K -2,050 -18%
Legal & General Group
98
Legal & General Group
United Kingdom
$857K +$464K +5,329 +143%
VOYA Investment Management
99
VOYA Investment Management
Georgia
$846K
CG
100
Cutler Group
California
$844K +$777K +8,925 New

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.