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Scientech Research LLC’s iRhythm Holdings IRTC Stock Holding History

Scientech Research LLC’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 		– Sell
-6,465
Closed -$995K – 710
2025
Q2 		$995K Sell
6,465
-40
-0.6% -$5.17K 0.24% 111
2025
Q1 		$681K Buy
+6,505
New +$689K 0.18% 257

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

Scientech Research LLC's IRTC Position: Q3 2025 in Review

Scientech Research LLC sold out of iRhythm Holdings (IRTC) in Q3 2025, closing a stake of 6,465 shares — an estimated $995K sold.

Scientech Research LLC first reported a position in IRTC in Q1 2025 and held it in 2 quarters. The position peaked at $995K in Q2 2025. 337 funds tracked by Wall St. Rank hold IRTC as of Q3 2025.

  • Scientech Research LLC reported no remaining iRhythm Holdings position as of Q3 2025 after selling out during the quarter.
  • Scientech Research LLC sold 6,465 iRhythm Holdings shares in Q3 2025, an estimated $995K.
  • Scientech Research LLC first reported a position in iRhythm Holdings in Q1 2025 and held it in 2 quarters.
  • Scientech Research LLC's iRhythm Holdings position peaked at $995K in Q2 2025.
  • 337 funds tracked by Wall St. Rank held iRhythm Holdings as of Q3 2025.

Based on Scientech Research LLC's 13F filing for Q3 2025, filed 14 Nov 2025.