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iRhythm Hldg (IRTC)
NASDAQ
$110.34+$5.64 (+5.39%)
Price as of Jun 23, 2026 4:23 PM EDT- $3.4BMarket Cap
- -30.65%1-Year Change
- Medical DevicesIndustry
iRhythm Hldg (IRTC)
$110.34+$5.64 (+5.39%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
TUDOR INVESTMENT CORP ET AL | 60.86% | 20.0M | +20.0M (+100.00%) | Sep 30, 2025 |
VANGUARD GROUP INC | 10.07% | 3.3M | +70,420 (+2.13%) | Dec 31, 2025 |
BLACKROCK, INC. | 8.34% | 2.7M | -72,484 (-2.64%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 8.30% | 2.7M | +169,211 (+6.20%) | Dec 31, 2024 |
BLACKROCK INC. | 7.61% | 2.5M | +61,230 (+2.45%) | Jun 30, 2024 |
N/A | 5.47% | 1.8M | +1.8M (+100.00%) | Mar 31, 2026 |
SANDS CAPITAL MANAGEMENT, LLC | 5.17% | 1.7M | -536,465 (-31.56%) | Dec 31, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Virtus Investment Trust | 24.04% | 7.9M | 0 (0.00%) | Mar 31, 2026 |
Virtus Artificial Intelligence & Technology Opportunities Fund | 17.47% | 5.7M | +840,000 (+14.63%) | Jan 30, 2026 |
Virtus Convertible & Income Fund | 8.00% | 2.6M | 0 (0.00%) | Jan 30, 2026 |
VANGUARD INDEX FUNDS | 7.75% | 2.5M | +43,082 (+1.69%) | Mar 31, 2026 |
Virtus Dividend, Interest & Premium Strategy Fund | 6.83% | 2.2M | 0 (0.00%) | Jan 30, 2026 |
Virtus Convertible & Income Fund II | 6.36% | 2.1M | 0 (0.00%) | Jan 30, 2026 |
Virtus Equity & Convertible Income Fund | 6.18% | 2.0M | 0 (0.00%) | Jan 30, 2026 |
Current Ownership Distribution
- Institutions622.8M (58.94%)
- Mutual Funds426.5M (40.36%)
- Insiders7.3M (0.69%)
- Other0 (0.00%)
Insider Transactions
- 0.69% (7.3M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
No data found