Brown Advisory’s iRhythm Holdings IRTC Stock Holding History

Brown Advisory’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
2025 Q1	–	Sell	-3,280	Closed	-$296K	–	1366
2024 Q4	$296K	Buy	+3,280	New	+$258K	﹤0.01%	1161

Other funds holding IRTC

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

CIP

Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

Brown Advisory's IRTC Position: Q1 2025 in Review

Brown Advisory sold out of iRhythm Holdings (IRTC) in Q1 2025, closing a stake of 3,280 shares — an estimated $296K sold.

Brown Advisory first reported a position in IRTC in Q4 2024 and held it in 1 quarter. The position peaked at $296K in Q4 2024. 256 funds tracked by Wall St. Rank hold IRTC as of Q1 2025.

Brown Advisory reported no remaining iRhythm Holdings position as of Q1 2025 after selling out during the quarter.
Brown Advisory sold 3,280 iRhythm Holdings shares in Q1 2025, an estimated $296K.
Brown Advisory first reported a position in iRhythm Holdings in Q4 2024 and held it in 1 quarter.
Brown Advisory's iRhythm Holdings position peaked at $296K in Q4 2024.
256 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2025.

Based on Brown Advisory's 13F filing for Q1 2025, filed 30 Apr 2025.