UBS Group’s iRhythm Holdings IRTC Stock Holding History

UBS Group’s Portfolio IRTC Stock Details IRTC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-28,000	Closed	-$2.08M	–	10163
2024 Q3	$2.08M	Hold	28,000	–	–	﹤0.01%	3951
2024 Q2	$3.01M	Hold	28,000	–	–	﹤0.01%	3344
2024 Q1	$3.25M	Hold	28,000	–	–	﹤0.01%	3429
2023 Q4	$3M	Sell	28,000 -9,000	-24%	-$784K	﹤0.01%	3363
2023 Q3	$3.49M	Buy	37,000 +7,000	+23%	+$712K	﹤0.01%	2923
2023 Q2	$3.13M	Hold	30,000	–	–	﹤0.01%	3062
2023 Q1	$3.72M	Hold	30,000	–	–	﹤0.01%	2808
2022 Q4	$2.81M	Hold	30,000	–	–	﹤0.01%	3036
2022 Q3	$3.76M	Buy	+30,000	New	+$4.33M	﹤0.01%	2611
2021 Q2	–	Sell	-2,300	Closed	-$319K	–	9582
2021 Q1	$319K	Sell	2,300 -500	-18%	-$89.6K	﹤0.01%	5177
2020 Q4	$664K	Buy	+2,800	New	+$638K	﹤0.01%	4361

Other funds holding IRTC

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Stephens Investment Management Group Houston, Texas $9.29B AUM 41.16% 1-Year Est. Return

William Blair & Company Chicago, Illinois $38.6B AUM 22.09% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $109B AUM 51.53% 1-Year Est. Return

UBS Group's IRTC Position: Q3 2026 in Review

UBS Group increased its iRhythm Holdings (IRTC) stake by 193% in Q3 2026, buying an estimated $17.7M and bringing the position to 227,695 shares worth $25.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2394.

UBS Group first reported a position in IRTC in Q4 2016 and has held it in 40 quarters since. The position peaked at $27.2M in Q4 2025. 155 funds tracked by Wall St. Rank hold IRTC as of Q3 2026.

UBS Group held 227,695 shares of iRhythm Holdings worth $25.9M as of Q3 2026.
UBS Group bought 150,030 iRhythm Holdings shares in Q3 2026, an estimated $17.7M.
iRhythm Holdings made up ﹤0.01% of UBS Group's portfolio in Q3 2026, its #2394 holding.
UBS Group first reported a position in iRhythm Holdings in Q4 2016 and has held it in 40 quarters since.
UBS Group's iRhythm Holdings position peaked at $27.2M in Q4 2025.
155 funds tracked by Wall St. Rank held iRhythm Holdings as of Q3 2026.

Based on UBS Group's 13F filing for Q3 2026, filed 10 Nov 2026.