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iRhythm Technologies
IRTC

Overview Fund Activity

173 hedge funds and large institutions have $2.23B invested in iRhythm Technologies 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
Holders
173
Holders Change
+5
Holders Change %
+2.98%
% of All Funds
3.42%
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

Top Buyers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$84M
2
Holocene Advisors
Holocene Advisors
New York
$51.2M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$98.4M
4
Norges Bank
Norges Bank
Norway
$104M
5
Millennium Management
Millennium Management
New York
$39.9M

Top Sellers

1
PHS
PFM Health Sciences
California
$31.2M
2
FAM
Fred Alger Management
New York
$0
3
WRF
Waddell & Reed Financial
Kansas
$18.4M
4
Franklin Resources
Franklin Resources
California
$46.4M
5
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$18.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
CG
151
Cutler Group
California
$34K +$34K +500 New
Group One Trading
152
Group One Trading
Illinois
$26K +$26K +381 New
LTFS
153
Ladenburg Thalmann Financial Services
Florida
$21K -$25.1K -376 -54%
CAW
154
Cornerstone Advisors (Washington)
Washington
$19K – – –
CFGS
155
Concourse Financial Group Securities
Alabama
$15K +$1.18K +17 +9%
PA
156
Parallel Advisors
California
$14K -$3.5K -50 -20%
MPWT
157
MassMutual Private Wealth & Trust
Connecticut
$14K – – –
Nisa Investment Advisors
158
Nisa Investment Advisors
Missouri
$13K – – –
FHA
159
First Horizon Advisors
Tennessee
$12K – – –
VAIA
160
Virtus Alternative Investment Advisers
Connecticut
$9K +$9K +125 New
CLOS
161
Compagnie Lombard Odier SCmA
Switzerland
$7K – – –
GWM
162
Geneos Wealth Management
Colorado
$5K – – –
TI
163
tru Independence
Oregon
$5K +$5K +59 New
WEC
164
Winslow Evans & Crocker
Massachusetts
$4K – – –
OPS
165
Orion Portfolio Solutions
Nebraska
$4K +$4K +53 New
SFPG
166
Stonebridge Financial Planning Group
Florida
$3K +$3K +40 New
BAM
167
Bellevue Asset Management
Washington
$2K +$2K +23 New
WT
168
Whittier Trust
California
$1K – – –
SFS
169
Sowell Financial Services
Arkansas
$1K +$143 +3 +17%
VCP
170
Verus Capital Partners
Arizona
$1K +$1K +18 New
FAM
171
Fred Alger Management
New York
– -$39.8M -537,616 Closed
DCM
172
Driehaus Capital Management
Illinois
– -$4.2M -56,635 Closed
PC
173
Pier Capital
Connecticut
– -$3.41M -46,024 Closed
Fidelity International
174
Fidelity International
Bermuda
– -$2.46M -33,141 Closed
SI
175
Shaker Investments
Ohio
– -$2.22M -29,925 Closed
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