IRTC

Irhythm Technologies Inc

Latest period2026 - Q1Total superinvestors303

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 303 superinvestors own shares of Irhythm Technologies Inc (IRTC), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Irhythm Technologies Inc (IRTC), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Irhythm Technologies Inc (IRTC) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Irhythm Technologies Inc (IRTC) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -2.57%
0.01%
$323.552M
2.742M shares@ 118.02 avg price
Christine M. Buchanan@Vanguard Portfolio Management Llc
Recent Activity
New Position
0.02%
$212.008M
1.796M shares@ 118.02 avg price
Gil Raviv@Millennium Management Llc
Recent Activity
Increased 102.15%
0.09%
$197.154M Call
1.671M shares@ 118.02 avg price
Roderick Wong@Rtw Investments, Lp
Recent Activity
Increased 41.17%
1.96%
$196.916M
1.668M shares@ 118.02 avg price
Gregory K. Ramirez@Artisan Partners Limited Partnership
Recent Activity
Decreased -4.04%
0.28%
$171.236M
1.451M shares@ 118.02 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$170.623M
1.446M shares@ 118.02 avg price
Stephanie J. Brown@Fmr Llc
Recent Activity
Increased 116.61%
0.01%
$160.734M
1.362M shares@ 118.02 avg price
Eric M. Albert@Holocene Advisors, Lp
Recent Activity
Increased 82.67%
0.36%
$147.367M
1.249M shares@ 118.02 avg price
BARRY J. MULLEN@Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc
Recent Activity
Increased 26.23%
0.03%
$123.62M
1.047M shares@ 118.03 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Decreased -4.81%
0.01%
$96.453M
817,110 shares@ 118.05 avg price

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