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iRhythm Technologies
IRTC

Overview Fund Activity

251 hedge funds and large institutions have $4B invested in iRhythm Technologies in 2024 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 77 increasing their positions, 89 reducing their positions, and 21 closing their positions.

Holders
251
Holders Change
+30
Holders Change %
+13.57%
% of All Funds
3.64%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
51
Increased
77
Reduced
89
Closed
21
Calls
$27.7M
Puts
$27.7M
Net Calls
-$47K
Net Calls Change
+$2.43M

Top Buyers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$58.3M
2
Loomis, Sayles & Company
2
Loomis, Sayles & Company
Massachusetts
$35.5M
3
Citadel Advisors
3
Citadel Advisors
Florida
$36.9M
4
CIP
4
Champlain Investment Partners
Vermont
$66.8M
5
Schroder Investment Management Group
5
Schroder Investment Management Group
United Kingdom
$33.5M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$21.5M
2
SPPAM
2
Summit Partners Public Asset Management
Massachusetts
$0
3
SPC
3
Slate Path Capital
New York
$59.2M
4
LOM
4
LTS One Management
New York
$0
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$112M
Name Holding Trade Value Shares
Change 		Shares
Change %
DFA
251
DHJJ Financial Advisors
Illinois
$232 – – –
SPPAM
252
Summit Partners Public Asset Management
Massachusetts
– -$44.4M -415,089 Closed
LOM
253
LTS One Management
New York
– -$37.5M -350,000 Closed
Marshall Wace
254
Marshall Wace
United Kingdom
– -$22.4M -209,537 Closed
TD Asset Management
255
TD Asset Management
Ontario, Canada
– -$2M -18,704 Closed
WG
256
Winton Group
United Kingdom
– -$1.85M -17,297 Closed
Squarepoint
257
Squarepoint
New York
– -$1.17M -10,929 Closed
PMEF
258
Point72 Middle East FZE
United Arab Emirates
– -$938K -8,764 Closed
WSL
259
Western Standard LLC
California
– -$634K -5,924 Closed
BFM
260
Boothbay Fund Management
New York
– -$619K -5,783 Closed
SSA
261
Schonfeld Strategic Advisors
New York
– -$581K -5,430 Closed
AA
262
AlphaCentric Advisors
Puerto Rico
– -$535K -5,000 Closed
YIH
263
Y-Intercept (HK)
Hong Kong
– -$437K -4,083 Closed
ACM
264
Aquatic Capital Management
Illinois
– -$353K -3,300 Closed
DC
265
Diametric Capital
Massachusetts
– -$313K -2,920 Closed
WMSA
266
Weiss Multi-Strategy Advisers
New York
– -$286K -2,670 Closed
CAPTRUST Financial Advisors
267
CAPTRUST Financial Advisors
North Carolina
– -$250K -2,331 Closed
AG
268
AlTi Global
New York
– -$247K -2,311 Closed
BHCM
269
Brevan Howard Capital Management
Jersey
– -$227K -2,120 Closed
Northwestern Mutual Wealth Management
270
Northwestern Mutual Wealth Management
Wisconsin
– -$76K -710 Closed
FWM
271
Focused Wealth Management
New York
– -$42.8K -400 Closed
BTI
272
Blue Trust Inc
Georgia
– -$4K -41 Closed
7 8 9 10
11