IRTC icon

iRhythm Holdings

302 hedge funds and large institutions have $5.44B invested in iRhythm Holdings in 2025 Q2 according to their latest regulatory filings, with 70 funds opening new positions, 101 increasing their positions, 93 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

9% more repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 93

3.7% less ownership

Funds ownership: 114.56%110.86% (-3.7%)

28% less call options, than puts

Call options by funds: $27.3M | Put options by funds: $37.6M

Holders
302
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$27.3M
Puts
$37.6M
Net Calls
Net Calls Change

Top Buyers

1 +$38.6M
2 +$34.6M
3 +$33M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$32M
5
Wellington Management Group
Wellington Management Group
Massachusetts
+$29.7M

Top Sellers

1 -$89.9M
2 -$55.1M
3 -$42.2M
4
SPC
Slate Path Capital
New York
-$38.3M
5
UBS AM
UBS AM
Illinois
-$38.2M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$431K
202
$422K
203
$416K
204
$404K
205
$399K
206
$389K
207
$382K
208
$371K
209
$367K
210
$363K
211
$354K
212
$342K
213
$333K
214
$319K
215
$315K
216
$313K
217
$299K
218
$295K
219
$293K
220
$281K
221
$276K
222
$260K
223
$248K
224
$247K
225
$242K