HighTower Advisors
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HighTower Advisors’s iRhythm Holdings IRTC Stock Holding History

HighTower Advisors’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
Q4 		– Sell
-1,678
Closed -$289K – 3812
2025
Q3 		$289K Sell
1,678
-851
-34% -$135K ﹤0.01% 3078
2025
Q2 		$389K Sell
2,529
-5,069
-67% -$655K ﹤0.01% 2726
2025
Q1 		$795K Sell
7,598
-9
-0.1% -$953 ﹤0.01% 2116
2024
Q4 		$686K Buy
7,607
+3,102
+69% +$244K ﹤0.01% 2239
2024
Q3 		$334K Buy
+4,505
New +$359K ﹤0.01% 2744
2021
Q1 		– Sell
-1,074
Closed -$255K – 3158
2020
Q4 		$255K Buy
+1,074
New +$245K ﹤0.01% 2041

Other funds holding IRTC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

HighTower Advisors's IRTC Position: Q4 2025 in Review

HighTower Advisors sold out of iRhythm Holdings (IRTC) in Q4 2025, closing a stake of 1,678 shares — an estimated $289K sold.

HighTower Advisors first reported a position in IRTC in Q4 2020 and held it in 6 quarters. The position peaked at $795K in Q1 2025. 334 funds tracked by Wall St. Rank hold IRTC as of Q4 2025.

  • HighTower Advisors reported no remaining iRhythm Holdings position as of Q4 2025 after selling out during the quarter.
  • HighTower Advisors sold 1,678 iRhythm Holdings shares in Q4 2025, an estimated $289K.
  • HighTower Advisors first reported a position in iRhythm Holdings in Q4 2020 and held it in 6 quarters.
  • HighTower Advisors's iRhythm Holdings position peaked at $795K in Q1 2025.
  • 334 funds tracked by Wall St. Rank held iRhythm Holdings as of Q4 2025.

Based on HighTower Advisors's 13F filing for Q4 2025, filed 6 Feb 2026.