iRhythm discloses cyber incident, says no impact on device systems, patient safety

iRhythm Holdings on Monday reported unauthorized activity involving data maintained on some third-party applications last week, but said ​it has not identified any impact on products, ‌patient safety or medical device systems from the cyber attack.

Reuters • Jun 15, 2026

iRhythm Holdings to Participate in Upcoming Investor Conferences

SAN FRANCISCO, May 19, 2026 (GLOBE NEWSWIRE) -- iRhythm Holdings, Inc. (NASDAQ:IRTC), a leading digital health care company focused on creating trusted solutions that detect, prevent, and predict disease, today announced that the company will be participating in the following investor conferences.

GlobeNewsWire • May 19, 2026

iRhythm Technologies Touts Medicare Win, Zio Growth and AI-Driven Margin Gains

iRhythm Technologies NASDAQ: IRTC executives said the company is seeing continued business momentum after a favorable Medicare coverage update, a stronger-than-expected first quarter and progress on several product and margin initiatives.

MarketBeat • May 18, 2026

Allspring SMID Cap Growth Fund Q1 2026: Who Moved The Needle

The Allspring SMID Cap Growth Fund underperformed the Russell 2500 Growth Index benchmark during the first quarter that ended March 31, 2026. Carpenter Technology is benefiting from increased production rates at Boeing and recent regulatory approvals that are driving demand for mission-critical materials and components. As one of only a few contractors capable of building large-scale power plants, Argan benefits from pricing power and strong demand across both gas-fired and renewable projects tied to grid modernization.

Seeking Alpha • May 14, 2026

iRhythm Holdings, Inc. (IRTC) Presents at Bank of America Global Healthcare Conference 2026 Transcript

iRhythm Holdings, Inc. (IRTC) Presents at Bank of America Global Healthcare Conference 2026 Transcript

Seeking Alpha • May 13, 2026

Carillon Eagle Small Cap Growth Fund Q1 2026 Portfolio Review

Applied Optoelectronics reported a healthy quarter and discussed winning major new orders from large hyperscale customers. Powell Industries secured several large data center wins, complementing a steady stream of utility-related awards in recent periods. Vital Farms faces a temporary supply glut in the egg market after last year's avian influenza outbreak quickly subsided.

Seeking Alpha • May 7, 2026

Artisan Small Cap Fund Q1 2026 Portfolio Activity

During the quarter, we initiated new Garden positions in Onto Innovation, Baldwin Group and Freshpet. In addition to Compass, we added to our positions in Ollie's Bargain Outlet and Flowserve during the quarter. We ended our investment campaigns in Penumbra, JBT Marel and Parsons during the quarter.

Seeking Alpha • May 7, 2026

Why iRhythm Holdings, Inc. (IRTC) is a Top Momentum Stock for the Long-Term

Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.

Zacks Investment Research • May 5, 2026

Wall Street Analysts Predict a 57.21% Upside in IRHYTHM HLDGS (IRTC): Here's What You Should Know

The consensus price target hints at a 57.2% upside potential for IRHYTHM HLDGS (IRTC). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.

Zacks Investment Research • May 5, 2026

IRTC Stock Up on Q1 Earnings & Revenue Beat, FY26 Outlook Raised

iRhythm narrows Q1 losses, lifts 2026 outlook and posts 25.7% revenue growth as strong demand and margin gains drive momentum.

Zacks Investment Research • May 4, 2026