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iRhythm Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
DCM
51
Driehaus Capital Management
Illinois
$24.9M +$20.9M +161,646 New
Squarepoint
52
Squarepoint
New York
$24.7M +$16.9M +130,490 +436%
FGP
53
Freestone Grove Partners
California
$23.8M +$2.24M +17,345 +13%
Renaissance Technologies
54
Renaissance Technologies
New York
$21.7M +$15.4M +119,100 +539%
SBH
55
Segall Bryant & Hamill
Illinois
$21.1M +$846K +6,545 +5%
Ameriprise
56
Ameriprise
Minnesota
$20.8M +$8.61M +66,611 +97%
Massachusetts Financial Services
57
Massachusetts Financial Services
Massachusetts
$19.5M +$16.3M +126,455 New
Raymond James Financial
58
Raymond James Financial
Florida
$17.9M +$819K +6,341 +6%
CSS
59
Cubist Systematic Strategies
Connecticut
$17M +$8.66M +67,010 +153%
FCM
60
Frontier Capital Management
Massachusetts
$16.4M -$15.3M -118,495 -53%
Citadel Advisors
61
Citadel Advisors
Florida
$15.4M +$12.5M +96,921 +3,124%
Invesco
62
Invesco
Georgia
$14.5M +$9.31M +72,082 +324%
Jane Street
63
Jane Street
New York
$13.6M +$5.48M +42,415 +93%
PHS
64
PFM Health Sciences
California
$13.6M +$11.4M +88,157 New
Verition Fund Management
65
Verition Fund Management
Connecticut
$13.5M -$10.2M -78,961 -47%
OAM
66
Oberweis Asset Management
Illinois
$12.5M +$10.5M +81,200 New
CWG
67
C WorldWide Group
Denmark
$12.3M
Principal Financial Group
68
Principal Financial Group
Iowa
$12.2M +$3.71M +28,720 +57%
Royal Bank of Canada
69
Royal Bank of Canada
Ontario, Canada
$12M +$9.06M +70,148 +926%
WCM Investment Management
70
WCM Investment Management
California
$11.9M -$7.92M -61,267 -44%
PCM
71
Peregrine Capital Management
Minnesota
$11.8M -$835K -6,461 -8%
Adage Capital Partners
72
Adage Capital Partners
Massachusetts
$11.5M -$3.23M -25,000 -25%
EGM
73
Engineers Gate Manager
New York
$11.5M +$2.62M +20,266 +37%
MGP
74
M&G plc
United Kingdom
$11.5M +$9.61M +74,398 New
Walleye Capital
75
Walleye Capital
New York
$11.4M +$9.54M +73,822 New