Frank Sands's IRTC Position Overview
Frank Sands (via Sands Capital Management, LLC) currently holds 2.24 M shares of iRhythm Holdings, Inc. (IRTC) worth $384.59 M, representing 1.06% of the portfolio. First purchased in 2020-Q3, this long-term strategic position has been held for 21 quarters.
Based on 13F filings, Frank Sands has maintained a strategic position in IRTC, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2020, adding 1.17 M shares. Largest reduction occurred in Q3 2025, reducing 679,417 shares.
Analysis based on 13F filings available since 2013 Q2
Frank Sands's iRhythm Holdings (IRTC) Holding Value Over Time
Track share changes against reported price movement
Quarterly iRhythm Holdings (IRTC) Trades by Frank Sands
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2020 | +1.91 M | New Buy | 1.91 M | $238.11 |
| Q4 2020 | +1.17 M | Add 61.30% | 3.07 M | $237.21 |
| Q1 2021 | -26,585 | Reduce 0.86% | 3.05 M | $138.86 |
| Q2 2021 | +182,255 | Add 5.98% | 3.23 M | $66.35 |
| Q3 2021 | +63,605 | Add 1.97% | 3.29 M | $58.56 |
| Q4 2021 | -251,557 | Reduce 7.64% | 3.04 M | $117.69 |
| Q1 2022 | -17,109 | Reduce 0.56% | 3.02 M | $157.47 |
| Q2 2022 | +26,689 | Add 0.88% | 3.05 M | $108.03 |
| Q3 2022 | -293,021 | Reduce 9.60% | 2.76 M | $125.28 |
| Q4 2022 | -90,998 | Reduce 3.30% | 2.67 M | $0.09 |
| Q1 2023 | -249,029 | Reduce 9.34% | 2.42 M | $124.03 |
| Q2 2023 | -31,814 | Reduce 1.32% | 2.39 M | $104.32 |
| Q3 2023 | -36,865 | Reduce 1.54% | 2.35 M | $94.26 |
| Q4 2023 | -111,970 | Reduce 4.77% | 2.24 M | $107.04 |
| Q1 2024 | -94,724 | Reduce 4.23% | 2.14 M | $116.00 |
| Q2 2024 | -17,023 | Reduce 0.79% | 2.13 M | $107.64 |
| Q3 2024 | -3,112 | Reduce 0.15% | 2.12 M | $74.24 |
| Q4 2024 | +1.05 M | Add 49.64% | 3.18 M | $90.17 |
| Q1 2025 | -160,495 | Reduce 5.05% | 3.02 M | $104.68 |
| Q2 2025 | -100,680 | Reduce 3.34% | 2.92 M | $153.96 |
| Q3 2025 | -679,417 | Reduce 23.30% | 2.24 M | $171.99 |
Frank Sands's iRhythm Holdings Investment FAQs
Frank Sands first purchased iRhythm Holdings, Inc. (IRTC) in Q3 2020, acquiring 1,905,800 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Frank Sands has held iRhythm Holdings, Inc. (IRTC) for 21 quarters since Q3 2020.
Frank Sands's largest addition to iRhythm Holdings, Inc. (IRTC) was in Q3 2020, adding 1,905,800 shares worth $453.79 M.
According to the latest 13F filing for Q3 2025, Frank Sands's firm, Sands Capital Management, LLC, owns 2,236,110 shares of iRhythm Holdings, Inc. (IRTC), valued at approximately $384.59 M.
As of the Q3 2025 filing, iRhythm Holdings, Inc. (IRTC) represents approximately 1.06% of Frank Sands's publicly disclosed stock portfolio, making it one of their key holdings.
Frank Sands's peak holding in iRhythm Holdings, Inc. (IRTC) was 3,293,424 shares, as reported at the end of Q3 2021.