EI
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EFG International’s iRhythm Holdings IRTC Stock Holding History

EFG International’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
2026
Q2 		$3.44M Sell
28,913
-547
-2% -$63.6K 0.06% 263
2026
Q1 		$3.48M Buy
29,460
+2,817
+11% +$407K 0.07% 242
2025
Q4 		$4.73M Buy
+26,643
New +$4.72M 0.09% 197

Other funds holding IRTC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
EAM
Eventide Asset Management Boston, Massachusetts $7.48B AUM 104.76% 1-Year Est. Return

EFG International's IRTC Position: Q2 2026 in Review

EFG International reduced its iRhythm Holdings (IRTC) stake by 1.9% in Q2 2026, selling an estimated $63.6K and leaving 28,913 shares worth $3.44M. The position accounts for 0.06% of the portfolio, ranked #263.

EFG International first reported a position in IRTC in Q4 2025 and has held it in 3 quarters since. The position peaked at $4.73M in Q4 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • EFG International held 28,913 shares of iRhythm Holdings worth $3.44M as of Q2 2026.
  • EFG International sold 547 iRhythm Holdings shares in Q2 2026, an estimated $63.6K.
  • iRhythm Holdings made up 0.06% of EFG International's portfolio in Q2 2026, its #263 holding.
  • EFG International first reported a position in iRhythm Holdings in Q4 2025 and has held it in 3 quarters since.
  • EFG International's iRhythm Holdings position peaked at $4.73M in Q4 2025.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on EFG International's 13F filing for Q2 2026, filed 14 Aug 2026.