UBS AM’s iRhythm Holdings IRTC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $112M | Sell |
944,517
-102,935
| -10% | -$12M | 0.02% | 501 |
|
|
2026
Q1 | $124M | Buy |
1,047,452
+217,590
| +26% | +$31.4M | 0.03% | 469 |
|
|
2025
Q4 | $147M | Buy |
829,862
+259,800
| +46% | +$46M | 0.03% | 418 |
|
|
2025
Q3 | $98M | Sell |
570,062
-37,590
| -6% | -$5.97M | 0.02% | 483 |
|
|
2025
Q2 | $93.6M | Sell |
607,652
-295,432
| -33% | -$38.2M | 0.02% | 553 |
|
|
2025
Q1 | $94.5M | Buy |
903,084
+568,261
| +170% | +$60.2M | 0.02% | 554 |
|
|
2024
Q4 | $30.2M | Sell |
334,823
-28,703
| -8% | -$2.26M | 0.01% | 799 |
|
|
2024
Q3 | $27M | Sell |
363,526
-22,503
| -6% | -$1.79M | 0.01% | 838 |
|
|
2024
Q2 | $41.6M | Buy |
386,029
+351,931
| +1,032% | +$35.9M | 0.01% | 658 |
|
|
2024
Q1 | $3.96M | Sell |
34,098
-880
| -3% | -$98.9K | ﹤0.01% | 1362 |
|
|
2023
Q4 | $3.74M | Buy |
34,978
+1,117
| +3% | +$97.3K | ﹤0.01% | 1392 |
|
|
2023
Q3 | $3.19M | Buy |
33,861
+191
| +0.6% | +$19.4K | ﹤0.01% | 1398 |
|
|
2023
Q2 | $4.18M | Hold |
33,670
| – | – | ﹤0.01% | 1318 |
|
|
2023
Q1 | $4.18M | Sell |
33,670
-965
| -3% | -$105K | ﹤0.01% | 1318 |
|
|
2022
Q4 | $3.24M | Buy |
34,635
+520
| +2% | +$56.6K | ﹤0.01% | 1330 |
|
|
2022
Q3 | $4.27M | Sell |
34,115
-7,758
| -19% | -$1.12M | ﹤0.01% | 1250 |
|
|
2022
Q2 | $4.52M | Buy |
41,873
+2,618
| +7% | +$347K | ﹤0.01% | 1244 |
|
|
2022
Q1 | $6.18M | Buy |
39,255
+1,018
| +3% | +$131K | ﹤0.01% | 1264 |
|
|
2021
Q4 | $4.5M | Sell |
38,237
-1,847
| -5% | -$169K | ﹤0.01% | 1463 |
|
|
2021
Q3 | $2.35M | Sell |
40,084
-673
| -2% | -$35.7K | ﹤0.01% | 1763 |
|
|
2021
Q2 | $2.7M | Buy |
40,757
+7,044
| +21% | +$558K | ﹤0.01% | 1720 |
|
|
2021
Q1 | $4.68M | Buy |
33,713
+1,835
| +6% | +$329K | ﹤0.01% | 1373 |
|
|
2020
Q4 | $7.56M | Buy |
31,878
+1,245
| +4% | +$284K | ﹤0.01% | 1149 |
|
|
2020
Q3 | $7.29M | Buy |
30,633
+848
| +3% | +$150K | ﹤0.01% | 1029 |
|
|
2020
Q2 | $3.45M | Buy |
29,785
+2,305
| +8% | +$254K | ﹤0.01% | 1280 |
|
|
2020
Q1 | $2.24M | Buy |
27,480
+4,769
| +21% | +$395K | ﹤0.01% | 1361 |
|
|
2019
Q4 | $1.55M | Buy |
22,711
+754
| +3% | +$51.2K | ﹤0.01% | 1707 |
|
|
2019
Q3 | $1.63M | Buy |
21,957
+4,401
| +25% | +$341K | ﹤0.01% | 1708 |
|
|
2019
Q2 | $1.39M | Buy |
17,556
+4,199
| +31% | +$306K | ﹤0.01% | 1758 |
|
|
2019
Q1 | $1M | Buy |
13,357
+5,192
| +64% | +$444K | ﹤0.01% | 1824 |
|
|
2018
Q4 | $567K | Buy |
8,165
+1,065
| +15% | +$80.7K | ﹤0.01% | 1938 |
|
|
2018
Q3 | $672K | Buy |
7,100
+1,100
| +18% | +$95.8K | ﹤0.01% | 1962 |
|
|
2018
Q2 | $487K | Buy |
6,000
+2,500
| +71% | +$175K | ﹤0.01% | 2109 |
|
|
2018
Q1 | $220K | Buy |
+3,500
| New | +$217K | ﹤0.01% | 2345 |
|
|
2017
Q1 | – | Sell |
-24,700
| Closed | -$741K | – | 2476 |
|
|
2016
Q4 | $741K | Buy |
+24,700
| New | +$665K | ﹤0.01% | 1675 |
|
Other funds holding IRTC
RI
EAM
UBS AM's IRTC Position: Q2 2026 in Review
UBS AM reduced its iRhythm Holdings (IRTC) stake by 9.8% in Q2 2026, selling an estimated $12M and leaving 944,517 shares worth $112M. The position accounts for 0.02% of the portfolio, ranked #501.
UBS AM first reported a position in IRTC in Q4 2016 and has held it in 35 quarters since. The position peaked at $147M in Q4 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.
- UBS AM held 944,517 shares of iRhythm Holdings worth $112M as of Q2 2026.
- UBS AM sold 102,935 iRhythm Holdings shares in Q2 2026, an estimated $12M.
- iRhythm Holdings made up 0.02% of UBS AM's portfolio in Q2 2026, its #501 holding.
- UBS AM first reported a position in iRhythm Holdings in Q4 2016 and has held it in 35 quarters since.
- UBS AM's iRhythm Holdings position peaked at $147M in Q4 2025.
- 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.
Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.