Sands Capital Management
IRTC icon

Sands Capital Management’s iRhythm Holdings IRTC Stock Holding History

Sands Capital 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
Q1 		– Sell
-1,699,645
Closed -$302M – 72
2025
Q4 		$302M Sell
1,699,645
-536,465
-24% -$95.1M 0.92% 29
2025
Q3 		$385M Sell
2,236,110
-679,417
-23% -$108M 1.06% 29
2025
Q2 		$449M Sell
2,915,527
-100,680
-3% -$13M 1.29% 25
2025
Q1 		$316M Sell
3,016,207
-160,495
-5% -$17M 1.07% 26
2024
Q4 		$286M Buy
3,176,702
+1,053,811
+50% +$82.8M 0.85% 31
2024
Q3 		$158M Sell
2,122,891
-3,112
-0.1% -$248K 0.48% 45
2024
Q2 		$229M Sell
2,126,003
-17,023
-0.8% -$1.74M 0.67% 35
2024
Q1 		$249M Sell
2,143,026
-94,724
-4% -$10.6M 0.7% 37
2023
Q4 		$240M Sell
2,237,750
-111,970
-5% -$9.76M 0.73% 36
2023
Q3 		$221M Sell
2,349,720
-36,865
-2% -$3.75M 0.75% 38
2023
Q2 		$249M Sell
2,386,585
-31,814
-1% -$3.82M 0.77% 36
2023
Q1 		$300M Sell
2,418,399
-249,029
-9% -$27M 0.99% 32
2022
Q4 		$250M Sell
2,667,428
-90,998
-3% -$9.9M 0.94% 35
2022
Q3 		$346M Sell
2,758,426
-293,021
-10% -$42.3M 1.3% 27
2022
Q2 		$330M Buy
3,051,447
+26,689
+0.9% +$3.54M 1.14% 30
2022
Q1 		$476M Sell
3,024,758
-17,109
-0.6% -$2.2M 1.1% 30
2021
Q4 		$358M Sell
3,041,867
-251,557
-8% -$23.1M 0.66% 39
2021
Q3 		$193M Buy
3,293,424
+63,605
+2% +$3.37M 0.32% 44
2021
Q2 		$214M Buy
3,229,819
+182,255
+6% +$14.4M 0.36% 50
2021
Q1 		$423M Sell
3,047,564
-26,585
-0.9% -$4.76M 0.82% 36
2020
Q4 		$729M Buy
3,074,149
+1,168,349
+61% +$266M 1.38% 28
2020
Q3 		$454M Buy
+1,905,800
New +$337M 0.98% 37

Other funds holding IRTC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 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

Sands Capital Management's IRTC Position: Q1 2026 in Review

Sands Capital Management sold out of iRhythm Holdings (IRTC) in Q1 2026, closing a stake of 1,699,645 shares — an estimated $302M sold.

Sands Capital Management first reported a position in IRTC in Q3 2020 and held it in 22 quarters. The position peaked at $729M in Q4 2020. 305 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • Sands Capital Management reported no remaining iRhythm Holdings position as of Q1 2026 after selling out during the quarter.
  • Sands Capital Management sold 1,699,645 iRhythm Holdings shares in Q1 2026, an estimated $302M.
  • Sands Capital Management first reported a position in iRhythm Holdings in Q3 2020 and held it in 22 quarters.
  • Sands Capital Management's iRhythm Holdings position peaked at $729M in Q4 2020.
  • 305 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on Sands Capital Management's 13F filing for Q1 2026, filed 8 May 2026.