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DRW Securities’s iRhythm Holdings IRTC Stock Holding History

DRW Securities’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
2024
Q4 		– Sell
-5,600
Closed -$416K – 695
2024
Q3 		$416K Buy
+5,600
New +$446K 0.01% 397

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

DRW Securities's IRTC Position: Q1 2026 in Review

DRW Securities opened a new position in iRhythm Holdings (IRTC) in Q1 2026: 1,755 shares worth $207K. The stake represents ﹤0.01% of the portfolio and ranks #1100 among its holdings. This is a return to the name: DRW Securities previously reported a position in IRTC as recently as Q3 2024.

DRW Securities first reported a position in IRTC in Q3 2024 and has held it in 2 quarters since. The position peaked at $573K in Q3 2024. 304 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • DRW Securities held 1,755 shares of iRhythm Holdings worth $207K as of Q1 2026.
  • iRhythm Holdings was a new DRW Securities position in Q1 2026.
  • iRhythm Holdings made up ﹤0.01% of DRW Securities's portfolio in Q1 2026, its #1100 holding.
  • DRW Securities first reported a position in iRhythm Holdings in Q3 2024 and has held it in 2 quarters since.
  • DRW Securities's iRhythm Holdings position peaked at $573K in Q3 2024.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on DRW Securities's 13F filing for Q1 2026, filed 13 May 2026.