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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
AAMU
26
Amundi Asset Management US
Massachusetts
$21.4M +$3.45M +50,820 +19%
Northern Trust
27
Northern Trust
Illinois
$21.3M -$847K -12,480 -4%
BNP Paribas Asset Management
28
BNP Paribas Asset Management
France
$20.7M +$1,000K +14,733 +5%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$19.3M +$3.37M +49,708 +21%
Fiera Capital (Canada)
30
Fiera Capital (Canada)
Quebec, Canada
$19M -$1.73M -25,502 -8%
WRF
31
Waddell & Reed Financial
Kansas
$18.4M -$25.3M -373,261 -58%
Lord, Abbett & Co
32
Lord, Abbett & Co
New Jersey
$18.2M -$23.6M -348,063 -57%
Deutsche Bank
33
Deutsche Bank
Germany
$16M +$2.5M +36,813 +19%
Morgan Stanley
34
Morgan Stanley
New York
$14.3M -$4.52M -66,644 -24%
Renaissance Technologies
35
Renaissance Technologies
New York
$12.1M +$12M +177,500 New
Charles Schwab
36
Charles Schwab
California
$11.1M +$538K +7,929 +5%
Jennison Associates
37
Jennison Associates
New York
$10.5M +$85K +1,253 +0.8%
SAM
38
Sectoral Asset Management
Quebec, Canada
$9.36M -$3.41M -50,250 -27%
BG
39
Bellevue Group
Switzerland
$9.3M -$3.25M -47,856 -26%
N
40
Nuveen
North Carolina
$9.01M -$10.3M -151,897 -53%
Carson Wealth (CWM LLC)
41
Carson Wealth (CWM LLC)
Nebraska
$8.3M
BNP Paribas Financial Markets
42
BNP Paribas Financial Markets
France
$8.18M +$7.85M +115,727 +2,594%
Citadel Advisors
43
Citadel Advisors
Florida
$7.42M -$1.39M -20,454 -16%
Federated Hermes
44
Federated Hermes
Pennsylvania
$7.1M
Ameriprise
45
Ameriprise
Minnesota
$6.79M -$8.82M -129,987 -57%
Man Group
46
Man Group
United Kingdom
$6.79M -$1.05M -15,473 -13%
ECM
47
Endurant Capital Management
California
$6.1M +$6.08M +89,614 New
State of Wisconsin Investment Board
48
State of Wisconsin Investment Board
Wisconsin
$5.45M
GLA
49
Great Lakes Advisors
Illinois
$4.97M +$63.3K +933 +1%
Bank of America
50
Bank of America
North Carolina
$4.93M -$752K -11,090 -13%

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.