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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
Carson Wealth (CWM LLC)
51
Carson Wealth (CWM LLC)
Nebraska
$8.3M +$10.7M +125,141 New
Wellington Management Group
52
Wellington Management Group
Massachusetts
$7.9M +$9.01M +105,449 New
Fidelity International
53
Fidelity International
Bermuda
$7.54M -$1.73M -20,260 -17%
DCM
54
Driehaus Capital Management
Illinois
$7.01M -$10.6M -124,034 -57%
Renaissance Technologies
55
Renaissance Technologies
New York
$6.55M -$9.42M -110,200 -56%
EAM
56
Eagle Asset Management
Florida
$6.53M +$67.9K +794 +0.9%
T. Rowe Price Associates
57
T. Rowe Price Associates
Maryland
$6.36M
SAM
58
Sectoral Asset Management
Quebec, Canada
$6.19M -$1.26M -14,800 -15%
Royal Bank of Canada
59
Royal Bank of Canada
Ontario, Canada
$5.58M -$5.48M -64,170 -46%
GLA
60
Great Lakes Advisors
Illinois
$5.03M -$716K -8,372 -11%
OAM
61
Oberweis Asset Management
Illinois
$4.55M +$5.19M +60,710 New
Susquehanna International Group
62
Susquehanna International Group
Pennsylvania
$3.86M +$4.4M +51,471 New
PC
63
Pier Capital
Connecticut
$3.85M -$2.3M -26,937 -34%
ECM
64
Endurant Capital Management
California
$3.77M +$2.76M +32,315 +179%
EGM
65
Engineers Gate Manager
New York
$3.55M +$84.8K +992 +2%
Invesco
66
Invesco
Georgia
$3.34M +$3.81M +44,583 New
Ohio Public Employees Retirement System (OPERS)
67
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.28M +$3.73M +43,700 New
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$3.27M -$34.2K -400 -0.9%
Bank of America
69
Bank of America
North Carolina
$3.21M -$181K -2,115 -5%
MOACM
70
Mutual of America Capital Management
New York
$3.21M +$66.2K +775 +2%
QI
71
QS Investors
New York
$3.1M +$3.54M +41,375 New
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$3.05M +$589K +6,891 +20%
Barclays
73
Barclays
United Kingdom
$2.97M +$2.77M +32,371 +445%
GH
74
GAM Holding
Switzerland
$2.95M +$3.37M +39,385 New
HI
75
HBK Investments
Texas
$2.81M +$2.62M +30,684 +450%

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.