UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in IRTC — iRhythm Holdings, Inc.
CIK 861177
NEW YORK, NY
Position in IRTC
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$123,620,280
-$23,630,427 QoQ
Shares Held
1,047,452
+26.2% QoQ
Ownership
3.19%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 40.938582388500855.ToString("F0")%
Shared 0.ToString("F0")%
None 59.061417611499145.ToString("F0")%
Common Shares in IRTC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $6,140,526,672 across 63 Medical Devices names. IRTC ranks #11 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
13,198,740 | $1,355,114,632 | |
| 2 | BSX |
Boston Scientific Corp
|
13,513,771 | $847,989,125 | |
| 3 | MDT |
Medtronic plc
|
9,733,748 | $843,429,259 | |
| 4 | SYK |
Stryker Corp
|
2,208,201 | $725,592,760 | |
| 5 | DXCM |
Dexcom Inc
|
9,746,174 | $612,059,721 | |
| 6 | EW |
Edwards Lifesciences Corp
|
5,458,148 | $437,088,487 | |
| 7 | STE |
STERIS plc
|
1,253,502 | $277,186,892 | |
| 8 | GEHC |
GE HealthCare Technologies Inc.
|
2,521,213 | $179,459,935 |
All Filings in IRTC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $123,620,280 | 1,047,452 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $147,250,707 | 829,862 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $98,044,960 | 570,062 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $93,554,098 | 607,652 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $94,534,830 | 903,084 | Shares | Sole | 2025-05-19 | |
| 2024-12-31 | $30,190,985 | 334,823 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $26,988,166 | 363,526 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $41,552,156 | 386,029 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $3,955,368 | 34,098 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $3,744,043 | 34,978 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $3,191,735 | 33,861 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $3,512,451 | 33,670 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $4,176,087 | 33,670 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,244,259 | 34,635 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $4,273,925 | 34,115 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,523,537 | 41,873 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $6,181,483 | 39,255 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $4,500,110 | 38,237 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $2,347,316 | 40,084 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $2,704,223 | 40,757 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $4,681,386 | 33,713 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $7,561,778 | 31,878 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $7,294,021 | 30,633 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $3,451,780 | 29,785 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $2,235,495 | 27,480 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||