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iRhythm Holdings

173 hedge funds and large institutions have $2.23B invested in iRhythm Holdings in 2019 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 62 increasing their positions, 58 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

351% more call options, than puts

Call options by funds: $12.9M | Put options by funds: $2.87M

28% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 25

4.46% more ownership

Funds ownership: 118.73%123.19% (+4.5%)

3% more funds holding

Funds holding: 168173 (+5)

7% more repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 58

4% less capital invested

Capital invested by funds: $2.32B → $2.23B (-$92.1M)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
173
Holders Change
+5
Holders Change %
+2.98%
% of All Funds
3.41%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
32
Increased
62
Reduced
58
Closed
25
Calls
$12.9M
Puts
$2.87M
Net Calls
+$10M
Net Calls Change
+$4.89M
Name Holding Trade Value Shares
Change
Change in
Stake
AIM
76
Aigen Investment Management
New York
$1.89M +$1.88M +27,732 New
Aviva
77
Aviva
United Kingdom
$1.81M +$1.81M +26,630 New
CS
78
Credit Suisse
Switzerland
$1.55M +$20.3K +299 +1%
UBS AM
79
UBS AM
Illinois
$1.55M +$51.2K +754 +3%
Prudential Financial
80
Prudential Financial
New Jersey
$1.5M +$1.5M +22,101 New
SEC
81
Seven Eight Capital
New York
$1.43M +$1.42M +20,940 New
CSS
82
Cubist Systematic Strategies
Connecticut
$1.39M +$302K +4,453 +28%
IHAM
83
Integral Health Asset Management
New York
$1.36M +$1.36M +20,000 New
Principal Financial Group
84
Principal Financial Group
Iowa
$1.34M -$548K -8,083 -29%
EAM
85
EULAV Asset Management
Florida
$1.34M -$33.9K -500 -2%
Legal & General Group
86
Legal & General Group
United Kingdom
$1.26M +$94.7K +1,396 +8%
Mackenzie Financial
87
Mackenzie Financial
Ontario, Canada
$1.2M +$1.2M +17,634 New
AIG
88
American International Group
New York
$1.13M +$64.6K +952 +6%
PPA
89
Parametric Portfolio Associates
Washington
$1.09M -$749K -11,039 -41%
Citigroup
90
Citigroup
New York
$1.06M +$276K +4,064 +35%
Susquehanna International Group
91
Susquehanna International Group
Pennsylvania
$1.04M -$2.51M -36,940 -71%
D.E. Shaw & Co
92
D.E. Shaw & Co
New York
$1.02M -$3.12M -46,037 -75%
Manulife (Manufacturers Life Insurance)
93
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.01M -$31.9K -470 -3%
Lazard Asset Management
94
Lazard Asset Management
New York
$971K -$33.9K -500 -3%
HSBC Holdings
95
HSBC Holdings
United Kingdom
$964K -$882K -13,005 -48%
RCAMU
96
Rothschild & Co Asset Management US
Connecticut
$913K -$41.5K -612 -4%
First Trust Advisors
97
First Trust Advisors
Illinois
$908K -$1.01M -14,814 -53%
HS
98
Haafor (Singapore)
Singapore
$906K +$903K +13,305 New
CS
99
Candriam SCA
Luxembourg
$885K
QT
100
Quantbot Technologies
New York
$878K -$40.6K -599 -4%

IRTC Hedge Fund Activity: Q4 2019 in Review

173 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q4 2019, worth a combined $2.23B — down 4% from $2.32B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new IRTC positions and 25 closed out — a net gain of 7 holders — while 62 added to existing stakes and 58 trimmed.

The largest buyer was William Blair Investment Management, opening a new position worth an estimated $83.7M. The largest seller was PFM Health Sciences, cutting an estimated $42.3M.

  • 173 institutional investors held iRhythm Holdings (IRTC) as of Q4 2019, up from 168 in Q3 2019.
  • Funds reported $2.23B of iRhythm Holdings stock for Q4 2019, down 4% quarter-over-quarter.
  • 32 funds opened new iRhythm Holdings positions in Q4 2019 and 25 closed out, a net change of +7 holders.
  • The largest iRhythm Holdings buyer in Q4 2019 was William Blair Investment Management, an estimated $83.7M added.
  • The largest iRhythm Holdings seller in Q4 2019 was PFM Health Sciences, an estimated $42.3M sold.

Based on aggregated 13F filings for Q4 2019.