EAM
IRTC icon

EFG Asset Management’s iRhythm Holdings IRTC Stock Holding History

EFG Asset Management’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
Q3 		$5.32M Buy
30,967
+355
+1% +$56.4K 0.69% 45
2025
Q2 		$4.71M Sell
30,612
-4,196
-12% -$542K 0.67% 56
2025
Q1 		$3.64M Buy
34,808
+6,378
+22% +$676K 0.6% 51
2024
Q4 		$2.56M Buy
28,430
+15,118
+114% +$1.19M 0.35% 128
2024
Q3 		$987K Buy
13,312
+7,330
+123% +$584K 0.17% 183
2024
Q2 		$643K Buy
+5,982
New +$611K 0.11% 194

Other funds holding IRTC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
EAM
Eventide Asset Management Boston, Massachusetts $6.05B AUM 76.64% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

EFG Asset Management's IRTC Position: Q3 2025 in Review

EFG Asset Management increased its iRhythm Holdings (IRTC) stake by 1.2% in Q3 2025, buying an estimated $56.4K and bringing the position to 30,967 shares worth $5.32M. The position accounts for 0.69% of the portfolio, ranked #45.

EFG Asset Management first reported a position in IRTC in Q2 2024 and has held it in 6 quarters since. 337 funds tracked by Wall St. Rank hold IRTC as of Q3 2025.

  • EFG Asset Management held 30,967 shares of iRhythm Holdings worth $5.32M as of Q3 2025.
  • EFG Asset Management bought 355 iRhythm Holdings shares in Q3 2025, an estimated $56.4K.
  • iRhythm Holdings made up 0.69% of EFG Asset Management's portfolio in Q3 2025, its #45 holding.
  • EFG Asset Management first reported a position in iRhythm Holdings in Q2 2024 and has held it in 6 quarters since.
  • 337 funds tracked by Wall St. Rank held iRhythm Holdings as of Q3 2025.

Based on EFG Asset Management's 13F filing for Q3 2025, filed 3 Nov 2025.