iRhythm Technologies Inc

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iRhythm Technologies Inc
TickerIRTC
CIK #0001388658
CUSIP450056106
SectorLife Sciences - Surgical & Medical Instruments & Apparatus
Address650 Townsend Street Suite 380, San Francisco, CA 94103
Source [EDGAR]
CIK Filing 2011 - 2025
[0001388658] 10-K
[0001388658] 10-Q
[0001388658] 3
[0001388658] 4
[0001388658] 8-K
[0001388658] D
[0001388658] SC 13D
[0001388658] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Artisan Partners Limited Partnership iRhythm Technologies Inc [2024-02-12] 81946.8
Capital Research Global Investors iRhythm Technologies Inc [2024-02-09] 8.1
JPMorgan Chase & Co iRhythm Technologies Inc [2022-01-24] 7.0
Sands Capital Management LLC iRhythm Technologies Inc [2021-01-12] 10.65
Price T Rowe Associates Inc /MD/ iRhythm Technologies Inc [2020-02-14] 5.4
Wellington Management Group LLP iRhythm Technologies Inc [2020-01-28] 5.05
Norges Bank iRhythm Technologies Inc [2020-01-02] 5.01
Brown Capital Management LLC iRhythm Technologies Inc [2019-05-10] 7.75
Vanguard Group Inc iRhythm Technologies Inc [2019-02-11] 6.32
FMR LLC iRhythm Technologies Inc [2018-02-13] 0.0
BlackRock Inc iRhythm Technologies Inc [2018-02-01] 7.0
Norwest Venture Partners Xi LP iRhythm Technologies Inc [2017-02-14] 5.35
Capital Research Global Investors iRhythm Technologies Inc [2017-02-13] 5.3
MDV - Revelation LLC iRhythm Technologies Inc [2017-02-10] 6.5
New Leaf Ventures II LP iRhythm Technologies Inc [2017-02-10] 8.2
Novo A/S iRhythm Technologies Inc [2017-02-08] 9.1
Kaiser Permanente Ventures LLC Series A iRhythm Technologies Inc [2016-11-01] 11.0
Form 3/4/5 Filer 2011 - 2025
Talwalkar Abhijit Y
iRhythm Technologies, Inc.
Rosenbaum Marc Wade
Patterson Chad
Blackford Quentin S.
Smith Mervin
McGinnis Karen K
Oboyle Kevin C
Freeman Sean Clinton
Turakhia Minang
Wilson Daniel G.
Shrishrimal Sumi
Yoor Brian B
Bodaken Bruce G.
Snyderman Ralph
Bairey Merz Cathleen Noel
Ling Karen
Rubash Mark J
Lawrence Brian Lee
Murphy Patrick Michael
Bobzien Brice
Poul Mojdeh
Day Mark J.
Devine Douglas
Fernandez Reyna M
Budig Renee Varni
Vort David A
King Kevin M
Scott Raymond W.
Coyle Michael J
Karti Karim
Garrett Matthew C.
Sung Derrick
Lathi Vijay K
Jain Mudit K.
Synergy Venture Partners, LLC
Synergy Life Science Partners L P
Starling William N JR
Stack Richard S.
de Clercq Casper L.
Norwest Venture Partners XII, LP
Howard Matthew D.
Crowe Jeffrey
Norwest Venture Partners XI, LP
Haque Promod
Aynechi Tiba
Novo Holdings A/S
Chambon Philippe O.
Hunt Ronald
Ratcliffe Liam
New Leaf Venture Management II, L.L.C.
New Leaf Venture Associates II, L.P.
Delagardelle Jeani
New Leaf Ventures II, L.P.
Form 13F Holdings
Firm Period DFND Voting Shares
Vanguard Group Inc [2025-06-30] SOLE 0 3,157,020
Sands Capital Management LLC [2025-06-30] SOLE 1,906,904 2,915,527
BlackRock, Inc. [2025-06-30] SOLE 2,669,475 2,749,635
Artisan Partners Limited Partnership [2025-06-30] SOLE 2,309,100 2,740,841
Capital Research Global Investors [2025-06-30] DFND 1,506,864 1,506,864
State Street Corp [2025-06-30] DFND 766,495 868,525
Geode Capital Management LLC [2025-06-30] DFND 767,336 767,336
Blair William & Co/IL [2025-06-30] SOLE 465,852 739,331
Mackenzie Financial Corp [2025-06-30] SOLE 729,813 729,813
Eventide Asset Management LLC [2025-06-30] SOLE 691,573 691,573
Champlain Investment Partners LLC [2025-06-30] SOLE 421,897 661,232
Fuller & Thaler Asset Management Inc [2025-06-30] SOLE 545,918 586,478
JPMorgan Chase & Co [2025-06-30] DFND 475,649 563,201
Stephens Investment Management Group LLC [2025-06-30] DFND 0 552,916
Allspring Global Investments Holdings, LLC [2025-06-30] DFND 177,789 425,912
FMR LLC [2025-06-30] DFND 417,417 420,201
Point72 Asset Management LP [2025-06-30] DFND 0 402,098
Wellington Management Group LLP [2025-06-30] DFND 0 395,316
Goldman Sachs Group Inc [2025-06-30] DFND 384,606 394,613
Bank of New York Mellon Corp [2025-06-30] DFND 315,212 349,338
Bank of America Corp /DE/ [2025-06-30] DFND 5,636 347,632
Millennium Management LLC [2025-06-30] SOLE 336,307 336,307
Fred Alger Management LLC [2025-06-30] SOLE 270,708 325,543
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME [2025-06-30] SOLE 223,499 318,577
Holocene Advisors LP [2025-06-30] SOLE 313,094 313,094
Braidwell LP [2025-06-30] SOLE 300,029 300,029
Westfield Capital Management Co LP [2025-06-30] SOLE 256,607 290,570
SEI Investments Co [2025-06-30] SOLE 286,664 286,664
Northern Trust Corp [2025-06-30] DFND 284,154 284,290
Lord Abbett & Co LLC [2025-06-30] SOLE 262,339 275,469
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