IRTC icon

iRhythm Technologies
IRTC

Overview Fund Activity

234 hedge funds and large institutions have $7.9B invested in iRhythm Technologies in 2020 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 97 increasing their positions, 68 reducing their positions, and 37 closing their positions.

Holders
234
Holders Change
+1
Holders Change %
+0.43%
% of All Funds
4.15%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
41
Increased
97
Reduced
68
Closed
37
Calls
$39.1M
Puts
$77.6M
Net Calls
-$38.5M
Net Calls Change
-$42.5M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$729M
2
Artisan Partners
2
Artisan Partners
Wisconsin
$322M
3
JSP
3
Jackson Square Partners
California
$176M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$430M
5
BlackRock
5
BlackRock
New York
$541M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$0
2
Holocene Advisors
2
Holocene Advisors
New York
$39.9M
3
TCM
3
TimesSquare Capital Management
New York
$0
4
Loomis, Sayles & Company
4
Loomis, Sayles & Company
Massachusetts
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$42.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
BNP Paribas Asset Management
26
BNP Paribas Asset Management
France
$79.1M +$27.9M +117,627 +55%
Northern Trust
27
Northern Trust
Illinois
$78.3M +$1.69M +7,107 +2%
ClearBridge Investments
28
ClearBridge Investments
New York
$74.7M +$14.4M +60,673 +24%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$68.5M -$662K -2,792 -1%
WRF
30
Waddell & Reed Financial
Kansas
$66.4M -$3.21M -13,545 -5%
Victory Capital Management
31
Victory Capital Management
Texas
$63.2M -$30.9M -130,274 -33%
Charles Schwab
32
Charles Schwab
California
$59.7M +$1.65M +6,947 +3%
William Blair & Company
33
William Blair & Company
Illinois
$50.4M +$10.7M +44,898 +27%
Goldman Sachs
34
Goldman Sachs
New York
$44.6M +$9.25M +39,005 +26%
Lord, Abbett & Co
35
Lord, Abbett & Co
New Jersey
$42.6M -$43.5M -183,460 -51%
PHS
36
PFM Health Sciences
California
$40.6M +$954K +4,020 +2%
Holocene Advisors
37
Holocene Advisors
New York
$39.9M -$81.7M -344,624 -67%
SEI Investments
38
SEI Investments
Pennsylvania
$39.6M +$33M +138,960 +495%
Bank of America
39
Bank of America
North Carolina
$31.6M +$5.65M +23,839 +22%
Wellington Management Group
40
Wellington Management Group
Massachusetts
$31.2M -$5.75M -24,230 -16%
Nuveen Asset Management
41
Nuveen Asset Management
Illinois
$29.7M -$635K -2,675 -2%
Fidelity Investments
42
Fidelity Investments
Massachusetts
$29.4M -$42.5M -179,362 -59%
GLA
43
Great Lakes Advisors
Illinois
$27.6M -$1.23M -5,173 -4%
SAM
44
Sectoral Asset Management
Quebec, Canada
$25.3M +$712K +3,000 +3%
BG
45
Bellevue Group
Switzerland
$23.4M +$1.92M +8,084 +9%
Mirae Asset Global Investments
46
Mirae Asset Global Investments
South Korea
$22.7M +$2.81M +11,842 +14%
AIMCA
47
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$21.9M +$6.58M +27,747 +43%
EAM
48
Eagle Asset Management
Florida
$21.1M -$18.7M -78,870 -47%
Morgan Stanley
49
Morgan Stanley
New York
$20M +$5.15M +21,702 +35%
CWG
50
C WorldWide Group
Denmark
$19M +$19M +80,000 New
1
2
3 4 5