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iRhythm Technologies
IRTC

Overview Fund Activity

224 hedge funds and large institutions have $3.09B invested in iRhythm Technologies in 2024 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 71 increasing their positions, 81 reducing their positions, and 52 closing their positions.

Holders
224
Holders Change
-15
Holders Change %
-6.28%
% of All Funds
2.98%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
40
Increased
71
Reduced
81
Closed
52
Calls
$11.4M
Puts
$25.8M
Net Calls
-$14.3M
Net Calls Change
-$44.2M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$286M
2
FLAM
2
First Light Asset Management
Minnesota
$38.8M
3
OAM
3
Ophir Asset Management
Australia
$38.5M
4
Bessemer Group
4
Bessemer Group
New Jersey
$51.2M
5
FCM
5
Frontier Capital Management
Massachusetts
$32M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$3.58M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$148M
3
Fiera Capital (Canada)
3
Fiera Capital (Canada)
Quebec, Canada
$0
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$63.7M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Adage Capital Partners
51
Adage Capital Partners
Massachusetts
$9.02M +$9.02M +100,000 New
PCM
52
Peregrine Capital Management
Minnesota
$8.94M +$100K +1,110 +1%
SAM
53
Silvercrest Asset Management
New York
$8.58M -$32K -355 -0.4%
Nuveen Asset Management
54
Nuveen Asset Management
Illinois
$8.4M -$357K -3,954 -4%
Holocene Advisors
55
Holocene Advisors
New York
$7.74M -$8.58M -95,132 -53%
HCA
56
Harbor Capital Advisors
Illinois
$7.66M +$452K +5,009 +6%
CWG
57
C WorldWide Group
Denmark
$7.21M – – –
State of Wisconsin Investment Board
58
State of Wisconsin Investment Board
Wisconsin
$6.71M +$346K +3,836 +5%
Comerica Bank
59
Comerica Bank
Texas
$6.69M +$3.22M +35,687 +93%
Ameriprise
60
Ameriprise
Minnesota
$6.42M +$769K +8,528 +14%
PA
61
Perceptive Advisors
New York
$5.87M +$3.84M +42,562 +188%
EGM
62
Engineers Gate Manager
New York
$5.59M -$935K -10,365 -14%
Swiss National Bank
63
Swiss National Bank
Switzerland
$5.54M +$63.1K +700 +1%
Millennium Management
64
Millennium Management
New York
$5.43M -$18.4M -204,283 -77%
BPC
65
Banque Pictet & Cie
Switzerland
$5.34M +$604K +6,696 +13%
PCH
66
Polar Capital Holdings
United Kingdom
$4.49M -$667K -7,392 -13%
GIM
67
Granahan Investment Management
Massachusetts
$4.12M -$2.41M -26,698 -37%
Legal & General Group
68
Legal & General Group
United Kingdom
$4.05M -$139K -1,541 -3%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$3.87M -$46.8K -519 -1%
SFI
70
Susquehanna Fundamental Investments
Pennsylvania
$3.77M +$3.77M +41,864 New
AllianceBernstein
71
AllianceBernstein
Tennessee
$3.58M -$106M -1,172,754 -97%
Mirae Asset Global ETFs Holdings
72
Mirae Asset Global ETFs Holdings
Hong Kong
$3.1M +$157K +1,743 +5%
DAM
73
DLD Asset Management
New York
$3.08M -$2.12M -23,550 -41%
Axa
74
Axa
France
$2.93M – – –
Macquarie Group
75
Macquarie Group
Australia
$2.74M -$55K -610 -2%
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