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Sofinnova Investments’s iRhythm Holdings IRTC Stock Holding History

Sofinnova Investments’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
2022
Q4 		– Sell
-140,095
Closed -$17.6M – 57
2022
Q3 		$17.6M Sell
140,095
-1,996
-1% -$288K 1.02% 21
2022
Q2 		$15.3M Buy
+142,091
New +$18.8M 1.28% 21
2022
Q1 		– Sell
-168,882
Closed -$19.9M – 72
2021
Q4 		$19.9M Buy
+168,882
New +$15.5M 1.16% 25

Other funds holding IRTC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 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
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
LOM
LTS One Management New York $239M AUM 18.42% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

Sofinnova Investments's IRTC Position: Q4 2022 in Review

Sofinnova Investments sold out of iRhythm Holdings (IRTC) in Q4 2022, closing a stake of 140,095 shares — an estimated $17.6M sold.

Sofinnova Investments first reported a position in IRTC in Q4 2021 and held it in 3 quarters. The position peaked at $19.9M in Q4 2021. 208 funds tracked by Wall St. Rank hold IRTC as of Q4 2022.

  • Sofinnova Investments reported no remaining iRhythm Holdings position as of Q4 2022 after selling out during the quarter.
  • Sofinnova Investments sold 140,095 iRhythm Holdings shares in Q4 2022, an estimated $17.6M.
  • Sofinnova Investments first reported a position in iRhythm Holdings in Q4 2021 and held it in 3 quarters.
  • Sofinnova Investments's iRhythm Holdings position peaked at $19.9M in Q4 2021.
  • 208 funds tracked by Wall St. Rank held iRhythm Holdings as of Q4 2022.

Based on Sofinnova Investments's 13F filing for Q4 2022, filed 14 Feb 2023.