IRTC iRhythm Technologies, Inc.

NASDAQ
$110.37

iRhythm Technologies, Inc. (IRTC) Institutional Ownership

What the institutions did with IRTC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.

Managers compared
2
filed both this quarter and last
Managers holding
2
+0 on the quarter
Buyers
2
0 opened new
Sellers
0
0 sold out entirely
Buyer share
100.0%
of managers who traded it
Breadth
+100.0
net buyers, as a share of those trading

Only 2 managers reported a position this quarter, so the percentages above describe a very small sample.

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Largest holders

Manager Shares % of reported
Versant Capital Management, Inc 221 89.5%
MassMutual Private Wealth & Trust, FSB 26 10.5%

Largest changes

Manager Action Previous Current Change
Versant Capital Management, Inc Increased 99 221 +122
MassMutual Private Wealth & Trust, FSB Increased 10 26 +16

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.