Stocktoria
iRhythm Holdings, Inc. IRTC
Nasdaq · stock · Surgical & Medical Instruments & Apparatus · website · IPO 2016-10-20
iRhythm Holdings, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 2,502,353 | $269.4M | 7.75% |
| MILLENNIUM MANAGEMENT LLC | 1,406,454 | $167.3M | 4.35% |
| D. E. Shaw & Co., Inc. | 639,586 | $76.1M | 1.98% |
| Point72 Asset Management, L.P. | 273,162 | $32.5M | 0.85% |
| CITADEL ADVISORS LLC | 137,231 | $16.3M | 0.42% |
| RENAISSANCE TECHNOLOGIES LLC | 38,500 | $4.6M | 0.12% |
| AQR CAPITAL MANAGEMENT LLC | 17,681 | $2.1M | 0.05% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.