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iRhythm Holdings
IRTC

100 hedge funds and large institutions have $900M invested in iRhythm Holdings in 2017 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 45 increasing their positions, 11 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

600% more first-time investments, than exits

New positions opened: 42 | Existing positions closed: 6

309% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 11

82% more capital invested

Capital invested by funds: $493M → $900M (+$407M)

56% more funds holding

Funds holding: 64 → 100 (+36)

36.05% more ownership

Funds ownership: 59.3% → 95.35% (+36%)

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $357K

Holders
100
Holders Change
+36
Holders Change %
+56.25%
% of All Funds
2.49%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
42
Increased
45
Reduced
11
Closed
6
Calls
–
Puts
$357K
Net Calls
-$357K
Net Calls Change
-$357K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$44.5M
2
Capital Research Global Investors
Capital Research Global Investors
California
+$44.4M
3
AllianceBernstein
AllianceBernstein
Tennessee
+$27.9M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$21.9M
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$21.3M

Top Sellers

1
NHAS
Novo Holdings A/S
Denmark
-$76.1M
2
NLVP
New Leaf Venture Partners
New York
-$39.2M
3
BOTOTLSJU
Board of Trustees of The Leland Stanford Junior University
California
-$13.2M
4
FCMI
Foresite Capital Management III
California
-$2.63M
5
Goldman Sachs
Goldman Sachs
New York
-$2.42M
Name Holding Trade Value Shares
Change 		Change in
Stake
Massachusetts Financial Services
26
Massachusetts Financial Services
Massachusetts
$10.1M +$2.17M +59,702 +34%
DCM
27
Driehaus Capital Management
Illinois
$8.88M +$2.81M +77,074 +58%
State Street
28
State Street
Massachusetts
$8.72M +$3.69M +101,358 +97%
Victory Capital Management
29
Victory Capital Management
Texas
$8.41M +$7.21M +198,050 New
SAM
30
Sectoral Asset Management
Quebec, Canada
$7.87M +$6.74M +185,170 New
Deutsche Bank
31
Deutsche Bank
Germany
$7.6M +$5.05M +138,811 +347%
T. Rowe Price Associates
32
T. Rowe Price Associates
Maryland
$7.56M +$2.64M +72,422 +69%
TCIM
33
TIAA CREF Investment Management
New York
$7.08M +$3.77M +103,598 +164%
ECM
34
Endurant Capital Management
California
$7.03M +$6.03M +165,500 New
PC
35
Pier Capital
Connecticut
$6.8M +$5.82M +159,942 New
Northern Trust
36
Northern Trust
Illinois
$6.75M +$2.49M +68,477 +76%
GTC
37
Ghost Tree Capital
New York
$6.37M +$5.46M +150,000 New
CCI
38
Columbus Circle Investors
$6.37M +$4.76M +130,825 +689%
GGHC
39
Gilder Gagnon Howe & Co
New York
$4.91M +$666K +18,287 +19%
Federated Hermes
40
Federated Hermes
Pennsylvania
$4.84M – – –
Ameriprise
41
Ameriprise
Minnesota
$4.44M -$1.33M -36,601 -26%
Jennison Associates
42
Jennison Associates
New York
$4.07M -$30.2K -830 -0.9%
Geode Capital Management
43
Geode Capital Management
Massachusetts
$3.86M +$415K +11,397 +14%
OCM
44
Osterweis Capital Management
California
$3.28M +$2.81M +77,225 New
Lazard Asset Management
45
Lazard Asset Management
New York
$2.87M -$87.4K -2,400 -3%
AR
46
Advisory Research
Illinois
$2.86M +$2.45M +67,254 New
Morgan Stanley
47
Morgan Stanley
New York
$2.67M +$1.71M +47,017 +295%
TA
48
Teachers Advisors
New York
$2.65M +$3.02K +83 +0.1%
BC
49
Broadfin Capital
New York
$2.24M +$1.92M +52,700 New
Balyasny Asset Management
50
Balyasny Asset Management
Illinois
$1.98M +$1.69M +46,500 New
1
2
3 4 5

IRTC Hedge Fund Activity: Q2 2017 in Review

100 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q2 2017, worth a combined $900M — up 82% from $493M a quarter earlier.

Buyers outnumbered sellers: 42 funds opened new IRTC positions and 6 closed out — a net gain of 36 holders — while 45 added to existing stakes and 11 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $44.5M. The largest seller was Novo Holdings A/S, exiting entirely with an estimated $76.1M sold.

  • 100 institutional investors held iRhythm Holdings (IRTC) as of Q2 2017, up from 64 in Q1 2017.
  • Funds reported $900M of iRhythm Holdings stock for Q2 2017, up 82% quarter-over-quarter.
  • 42 funds opened new iRhythm Holdings positions in Q2 2017 and 6 closed out, a net change of +36 holders.
  • The largest iRhythm Holdings buyer in Q2 2017 was Fidelity Investments, an estimated $44.5M added.
  • The largest iRhythm Holdings seller in Q2 2017 was Novo Holdings A/S, an estimated $76.1M sold.

Based on aggregated 13F filings for Q2 2017.