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HRT Financial’s iRhythm Holdings IRTC Stock Holding History

HRT Financial’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
-10,100
Closed -$1.79M – 4247
2025
Q4 		$1.79M Buy
+10,100
New +$1.79M 0.01% 1377

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

HRT Financial's IRTC Position: Q1 2026 in Review

HRT Financial opened a new position in iRhythm Holdings (IRTC) in Q1 2026: 1,772 shares worth $209K. The stake represents ﹤0.01% of the portfolio and ranks #3172 among its holdings. This is a return to the name: HRT Financial previously reported a position in IRTC as recently as Q4 2022.

HRT Financial first reported a position in IRTC in Q3 2021 and has held it in 6 quarters since. The position peaked at $19.2M in Q1 2022. 304 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • HRT Financial held 1,772 shares of iRhythm Holdings worth $209K as of Q1 2026.
  • iRhythm Holdings was a new HRT Financial position in Q1 2026.
  • iRhythm Holdings made up ﹤0.01% of HRT Financial's portfolio in Q1 2026, its #3172 holding.
  • HRT Financial first reported a position in iRhythm Holdings in Q3 2021 and has held it in 6 quarters since.
  • HRT Financial's iRhythm Holdings position peaked at $19.2M in Q1 2022.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on HRT Financial's 13F filing for Q1 2026, filed 14 May 2026.