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iRhythm Holdings

174 hedge funds and large institutions have $2.07B invested in iRhythm Holdings in 2019 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 69 increasing their positions, 56 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 21

23% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 56

16% more capital invested

Capital invested by funds: $1.78B → $2.07B (+$288M)

9% more funds holding

Funds holding: 160174 (+14)

6.87% more ownership

Funds ownership: 105.99%112.86% (+6.9%)

69% less call options, than puts

Call options by funds: $10.1M | Put options by funds: $32.1M

Holders
174
Holders Change
+14
Holders Change %
+8.75%
% of All Funds
3.77%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
35
Increased
69
Reduced
56
Closed
21
Calls
$10.1M
Puts
$32.1M
Net Calls
-$22M
Net Calls Change
-$17.5M
Name Holding Trade Value Shares
Change
Change in
Stake
CCI
101
Columbus Circle Investors
$988K -$1.64M -19,134 -59%
N
102
Nuveen
North Carolina
$969K -$192K -2,252 -15%
Citigroup
103
Citigroup
New York
$944K +$227K +2,655 +27%
GCP
104
GSA Capital Partners
United Kingdom
$935K +$646K +7,562 +154%
State Board of Administration of Florida Retirement System
105
State Board of Administration of Florida Retirement System
Florida
$905K +$172K +2,010 +20%
MIM
106
MetLife Investment Management
New Jersey
$825K
ACM
107
Asymmetry Capital Management
California
$823K +$938K +10,978 New
AQR Capital Management
108
AQR Capital Management
Connecticut
$768K -$22.2K -260 -2%
SAM
109
Shell Asset Management
Netherlands
$739K +$281K +3,287 +50%
Legal & General Group
110
Legal & General Group
United Kingdom
$733K +$16.5K +193 +2%
VOYA Investment Management
111
VOYA Investment Management
Georgia
$727K
SEI Investments
112
SEI Investments
Pennsylvania
$722K +$58.3K +682 +8%
Wolverine Trading
113
Wolverine Trading
Illinois
$721K +$537K +6,288 +189%
Jane Street
114
Jane Street
New York
$698K +$796K +9,315 New
VF
115
Virtu Financial
New York
$659K +$751K +8,791 New
AI
116
Atom Investors
Texas
$624K +$711K +8,321 New
Squarepoint
117
Squarepoint
New York
$584K -$93.3K -1,092 -12%
MLICM
118
Metropolitan Life Insurance Company (MetLife)
New York
$583K -$18.4K -215 -3%
DTL
119
Dynamic Technology Lab
Singapore
$566K +$645K +7,547 New
SIA
120
Sit Investment Associates
Minnesota
$540K -$175K -2,050 -22%
B
121
Bailard
California
$539K +$615K +7,196 New
QT
122
Quantbot Technologies
New York
$514K -$131K -1,533 -18%
AG
123
Aperio Group
California
$512K +$43.7K +511 +8%
TAM
124
Tocqueville Asset Management
New York
$498K +$124K +1,450 +28%
BFM
125
Boothbay Fund Management
New York
$480K +$547K +6,400 New

IRTC Hedge Fund Activity: Q1 2019 in Review

174 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q1 2019, worth a combined $2.07B — up 16% from $1.78B a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new IRTC positions and 21 closed out — a net gain of 14 holders — while 69 added to existing stakes and 56 trimmed.

The largest buyer was Fred Alger Management, adding an estimated $41M. The largest seller was OppenheimerFunds, cutting an estimated $17.9M.

  • 174 institutional investors held iRhythm Holdings (IRTC) as of Q1 2019, up from 160 in Q4 2018.
  • Funds reported $2.07B of iRhythm Holdings stock for Q1 2019, up 16% quarter-over-quarter.
  • 35 funds opened new iRhythm Holdings positions in Q1 2019 and 21 closed out, a net change of +14 holders.
  • The largest iRhythm Holdings buyer in Q1 2019 was Fred Alger Management, an estimated $41M added.
  • The largest iRhythm Holdings seller in Q1 2019 was OppenheimerFunds, an estimated $17.9M sold.

Based on aggregated 13F filings for Q1 2019.