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Avanza Fonder’s iRhythm Holdings IRTC Stock Holding History

Avanza Fonder’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
Q1 		– Sell
-1,264
Closed -$224K – 499
2025
Q4 		$224K Buy
1,264
+127
+11% +$22.5K 0.01% 421
2025
Q3 		$196K Hold
1,137
– – 0.01% 390
2025
Q2 		$175K Hold
1,137
– – 0.01% 392
2025
Q1 		$123K Buy
+1,137
New +$120K ﹤0.01% 424

Other funds holding IRTC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Avanza Fonder's IRTC Position: Q1 2026 in Review

Avanza Fonder sold out of iRhythm Holdings (IRTC) in Q1 2026, closing a stake of 1,264 shares — an estimated $224K sold.

Avanza Fonder first reported a position in IRTC in Q1 2025 and held it in 4 quarters. The position peaked at $224K in Q4 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • Avanza Fonder reported no remaining iRhythm Holdings position as of Q1 2026 after selling out during the quarter.
  • Avanza Fonder sold 1,264 iRhythm Holdings shares in Q1 2026, an estimated $224K.
  • Avanza Fonder first reported a position in iRhythm Holdings in Q1 2025 and held it in 4 quarters.
  • Avanza Fonder's iRhythm Holdings position peaked at $224K in Q4 2025.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on Avanza Fonder's 13F filing for Q1 2026, filed 15 Apr 2026.