5% stake reports

Filings through 10/02

Anyone who comes to hold more than 5% of a US-listed company must report it. A 13D holder may seek a say in the company; a 13G holder is a passive investor.

5% stake reports: 652; Last 30 days · 09/03–10/02
13D reports: 357; Last 30 days · 09/03–10/02
First reports over 5%: 241; Last 30 days · 09/03–10/02
Dropped below 5%: 83; Last 30 days · 09/03–10/02

5% stake reports

iRhythm Holdings IRTC

	Holder			Kind
08/14	RTW Investments08/14	6.6%2,182,631 sh	+1.4pp	13G passiveAmendment
08/13	Artisan Partners Limited Partnership08/13	5.1%1,660,307 sh	+0.4pp	13G passive
05/15	RTW Investments05/15	5.2%1,668,500 sh	First report	13G passive
05/08	Sands Capital Management05/08	0%0 sh	−5.3pp	13G passiveAmendment
04/28	Vanguard Portfolio Management04/28	5.64%1,824,090 sh	First report	13G passive
04/27	Vanguard Capital Management04/27	5.23%1,691,483 sh	First report	13G passive
03/26	Vanguard Group03/26	0%0 sh	−10.0pp	13G passiveAmendment
03/23	Millennium Management03/23	5.1%1,664,203 sh	First report	13G passive
02/13	Sands Capital Management02/13	5.3%1,699,645 sh	−1.6pp	13G passiveAmendment
25/08/13	Capital Research Global Investors25/08/13	4.7%1,506,864 sh	−2.3pp	13G passiveAmendment
25/05/13	Capital Research Global Investors25/05/13	7%2,202,622 sh	+1.8pp	13G passiveAmendment