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iRhythm Holdings

330 hedge funds and large institutions have $6.24B invested in iRhythm Holdings in 2025 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 108 increasing their positions, 120 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

2% less funds holding

Funds holding: 336330 (-6)

10% less repeat investments, than reductions

Existing positions increased: 108 | Existing positions reduced: 120

67% less call options, than puts

Call options by funds: $7M | Put options by funds: $21.3M

Holders
330
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7M
Puts
$21.3M
Net Calls
Net Calls Change

Top Buyers

1 +$209M
2 +$97.2M
3 +$56.6M
4
UBS AM
UBS AM
Illinois
+$46M
5
Holocene Advisors
Holocene Advisors
New York
+$37.3M

Top Sellers

1 -$187M
2 -$95.1M
3 -$62.9M
4
Man Group
Man Group
United Kingdom
-$26.6M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$22.8M
Name Holding Trade Value Shares
Change
Change in
Stake
HFM
251
Harvest Fund Management
China
$71K
KAS
252
Kestra Advisory Services
Texas
$71K
SS
253
SBI Securities
Japan
$70.8K
SAM
254
Smartleaf Asset Management
Massachusetts
$57.7K
EWA
255
EverSource Wealth Advisors
Alabama
$54.7K
TM
256
Torren Management
California
$53.4K
FDCDDQ
257
Federation des caisses Desjardins du Quebec
Quebec, Canada
$49.9K
Jones Financial Companies
258
Jones Financial Companies
Missouri
$47.4K
EPIM
259
Evelyn Partners Investment Management
$43.5K
PWAM
260
Private Wealth Asset Management
Iowa
$40.1K
ERSOT
261
Employees Retirement System of Texas
Texas
$37K
SCM
262
Sterling Capital Management
North Carolina
$36.7K
CUAMC
263
China Universal Asset Management Company
China
$35.5K
MA
264
MCF Advisors
Kentucky
$34.8K
AP
265
Antipodes Partners
Australia
$33.5K
GI
266
GAMMA Investing
California
$32.6K
RFP
267
Root Financial Partners
California
$31.2K
AF
268
Allworth Financial
California
$30.5K
NSIM
269
North Star Investment Management
Illinois
$30.2K
SPIA
270
Steward Partners Investment Advisory
New York
$29.6K
FFA
271
Farther Finance Advisors
California
$29.1K
C
272
Covestor
United Kingdom
$28K
MWPCG
273
Measured Wealth Private Client Group
New Hampshire
$26.4K
Optiver Holding
274
Optiver Holding
Netherlands
$24.5K
S
275
SignatureFD
Georgia
$24.3K