Institutional Ownership I Rhythm Technologies, Inc. (IRTC)
This table provides information about the institutional ownership of I Rhythm Technologies, Inc. (IRTC). We have compiled data on the 366 institutions that hold shares in the stock, with a total of 34.4 Million shares, which have been reported (via 13F filing form) to have a value of $5.87 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
166,862
shares
|
$28.5 Million
0.03% of portfolio
|
Q3 2025
Added 251.84%
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
164,066
shares
|
$28 Million
0.02% of portfolio
|
Q3 2025
Reduced 25.75%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
Oct 29, 2025 Q3 2025 |
160,550
shares
|
$27.4 Million
0.01% of portfolio
|
Q3 2025
Added 26.96%
|
|
|
Jennison Associates LLC
|
Oct 30, 2025 Q3 2025 |
157,276
shares
|
$26.9 Million
0.02% of portfolio
|
Q3 2025
Reduced 47.13%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
156,420
shares
|
$26.7 Million
0.01% of portfolio
|
Q3 2025
Reduced 6.19%
|
|
|
First Light Asset Management, LLC
Edina, MN |
Nov 14, 2025 Q3 2025 |
155,099
shares
|
$26.5 Million
3.2% of portfolio
|
Q3 2025
Reduced 17.22%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
154,871
shares
|
$26.5 Million
0.0% of portfolio
|
Q3 2025
Reduced 12.94%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
137,886
shares
|
$23.6 Million
0.0% of portfolio
|
Q2 2025
Added 926.29%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
137,309
shares
|
$23.5 Million
0.01% of portfolio
|
Q3 2025
Added 1.49%
|
|
|
Jain Global LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
131,092
shares
|
$22.4 Million
0.12% of portfolio
|
Q3 2025
New holding
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
125,298
shares
|
$21.4 Million
0.3% of portfolio
|
Q3 2025
Reduced 8.74%
|
|
|
Perceptive Advisors LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
123,000
shares
|
$21 Million
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
121,400
shares
|
$20.7 Million
0.03% of portfolio
|
Q3 2025
Reduced 14.02%
|
|
|
Ophir Asset Management Pty LTD
|
Nov 14, 2025 Q3 2025 |
101,561
shares
|
$17.3 Million
2.18% of portfolio
|
Q3 2025
Reduced 49.74%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
100,655
shares
|
$17.2 Million
0.04% of portfolio
|
Q3 2024
Added 44.91%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
95,912
shares
|
$16.4 Million
0.07% of portfolio
|
Q3 2025
Added 29.92%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
93,170
shares
|
$15.9 Million
0.0% of portfolio
|
Q4 2024
Reduced 4.07%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
92,438
shares
|
$15.8 Million
0.0% of portfolio
|
Q3 2025
Added 4.84%
|
|
|
Frontier Capital Management CO LLC
|
Nov 14, 2025 Q3 2025 |
89,230
shares
|
$15.2 Million
0.15% of portfolio
|
Q3 2025
Reduced 16.15%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
89,220
shares
|
$15.2 Million
0.08% of portfolio
|
Q3 2025
Reduced 19.42%
|
|
|
Prudential Financial Inc
Newark, NJ |
Nov 13, 2025 Q3 2025 |
86,528
shares
|
$14.8 Million
0.02% of portfolio
|
Q3 2025
Added 88.82%
|
|
|
Engineers Gate Manager LP
New York, NY |
Nov 14, 2025 Q3 2025 |
85,211
shares
|
$14.6 Million
0.18% of portfolio
|
Q3 2025
Added 13.85%
|
|
|
Oberweis Asset Management Inc
Lisle, IL |
Nov 17, 2025 Q3 2025 |
81,200
shares
|
$13.9 Million
0.58% of portfolio
|
Q2 2025
New holding
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
80,136
shares
|
$13.7 Million
0.01% of portfolio
|
Q3 2025
Added 1.22%
|
|
|
C World Wide Group Holding A
|
Nov 05, 2025 Q3 2025 |
80,000
shares
|
$13.7 Million
0.21% of portfolio
|
Q4 2020
New holding
|
|