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Blueshift Asset Management’s iRhythm Holdings IRTC Stock Holding History

Blueshift 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
2026
Q2 		– Sell
-3,063
Closed -$361K – 656
2026
Q1 		$361K Buy
+3,063
New +$442K 0.11% 288
2022
Q4 		– Sell
-1,797
Closed -$225K – 482
2022
Q3 		$225K Buy
+1,797
New +$259K 0.05% 480
2022
Q1 		– Sell
-3,428
Closed -$403K – 982
2021
Q4 		$403K Buy
+3,428
New +$314K 0.04% 547
2020
Q1 		– Sell
-4,821
Closed -$328K – 438
2019
Q4 		$328K Buy
+4,821
New +$327K 0.04% 580

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

Blueshift Asset Management's IRTC Position: Q2 2026 in Review

Blueshift Asset Management sold out of iRhythm Holdings (IRTC) in Q2 2026, closing a stake of 3,063 shares — an estimated $361K sold.

Blueshift Asset Management first reported a position in IRTC in Q4 2019 and held it in 4 quarters. The position peaked at $403K in Q4 2021. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • Blueshift Asset Management reported no remaining iRhythm Holdings position as of Q2 2026 after selling out during the quarter.
  • Blueshift Asset Management sold 3,063 iRhythm Holdings shares in Q2 2026, an estimated $361K.
  • Blueshift Asset Management first reported a position in iRhythm Holdings in Q4 2019 and held it in 4 quarters.
  • Blueshift Asset Management's iRhythm Holdings position peaked at $403K in Q4 2021.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on Blueshift Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.