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iRhythm Holdings

64 hedge funds and large institutions have $493M invested in iRhythm Holdings in 2017 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 25 increasing their positions, 17 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

56% more capital invested

Capital invested by funds: $317M → $493M (+$176M)

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

47% more repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 17

21% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 14

11.55% more ownership

Funds ownership: 47.75%59.3% (+12%)

3% less funds holding

Funds holding: 6664 (-2)

Holders
64
Holders Change
-2
Holders Change %
-3.03%
% of All Funds
1.59%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
17
Increased
25
Reduced
17
Closed
14
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AIG
51
American International Group
New York
$161K +$147K +4,281 New
NFA
52
Nationwide Fund Advisors
Ohio
$153K +$32.5K +945 +30%
Barclays
53
Barclays
United Kingdom
$139K +$127K +3,700 New
New York State Common Retirement Fund
54
New York State Common Retirement Fund
New York
$113K +$103K +3,001 New
SO
55
STRS Ohio
Ohio
$86K
Legal & General Group
56
Legal & General Group
United Kingdom
$55K +$12.3K +357 +32%
Bank of America
57
Bank of America
North Carolina
$48K +$9.77K +284 +28%
US Bancorp
58
US Bancorp
Minnesota
$31K -$24.3K -705 -46%
UBS Group
59
UBS Group
Switzerland
$31K -$11.2K -325 -29%
Royal Bank of Canada
60
Royal Bank of Canada
Ontario, Canada
$29K +$13.1K +381 +94%
AIP
61
Ameritas Investment Partners
Nebraska
$22K +$20.1K +583 New
Citigroup
62
Citigroup
New York
$5K -$244K -7,103 -98%
CAG
63
Crestwood Advisors Group
Massachusetts
$4K +$3.85K +112 New
BNP Paribas Financial Markets
64
BNP Paribas Financial Markets
France
$902 +$826 +24 New
Point72 Asset Management
65
Point72 Asset Management
Connecticut
-$9.57M -318,973 Closed
RG
66
Redmile Group
California
-$6.86M -228,800 Closed
YCMGA
67
York Capital Management Global Advisors
New York
-$6.76M -225,392 Closed
GTC
68
Ghost Tree Capital
New York
-$3.46M -115,182 Closed
ECP
69
Elk Creek Partners
Colorado
-$3.32M -110,595 Closed
JHIU
70
Janus Henderson Investors US
Colorado
-$3.01M -100,359 Closed
LCM
71
Laurion Capital Management
New York
-$1.8M -60,000 Closed
UBS AM
72
UBS AM
Illinois
-$741K -24,700 Closed
MIM
73
Monashee Investment Management
Massachusetts
-$564K -18,791 Closed
QSS
74
Quantitative Systematic Strategies
Florida
-$329K -11,331 Closed
Russell Investments Group
75
Russell Investments Group
United Kingdom
-$322K -11,130 Closed

IRTC Hedge Fund Activity: Q1 2017 in Review

64 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q1 2017, worth a combined $493M — up 56% from $317M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new IRTC positions and 14 closed out — a net gain of 3 holders — while 25 added to existing stakes and 17 trimmed.

The largest buyer was New Leaf Venture Partners, opening a new position worth an estimated $59.9M. The largest seller was Point72 Asset Management, exiting entirely with an estimated $9.57M sold.

  • 64 institutional investors held iRhythm Holdings (IRTC) as of Q1 2017, down from 66 in Q4 2016.
  • Funds reported $493M of iRhythm Holdings stock for Q1 2017, up 56% quarter-over-quarter.
  • 17 funds opened new iRhythm Holdings positions in Q1 2017 and 14 closed out, a net change of +3 holders.
  • The largest iRhythm Holdings buyer in Q1 2017 was New Leaf Venture Partners, an estimated $59.9M added.
  • The largest iRhythm Holdings seller in Q1 2017 was Point72 Asset Management, an estimated $9.57M sold.

Based on aggregated 13F filings for Q1 2017.