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iRhythm Holdings

157 hedge funds and large institutions have $2.32B invested in iRhythm Holdings in 2018 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 50 increasing their positions, 57 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 17

58% more call options, than puts

Call options by funds: $31.4M | Put options by funds: $19.8M

17% more capital invested

Capital invested by funds: $1.98B → $2.32B (+$335M)

11% more funds holding

Funds holding: 142157 (+15)

2.45% less ownership

Funds ownership: 104.68%102.23% (-2.4%)

12% less repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 57

Holders
157
Holders Change
+15
Holders Change %
+10.56%
% of All Funds
3.59%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
32
Increased
50
Reduced
57
Closed
17
Calls
$31.4M
Puts
$19.8M
Net Calls
+$11.6M
Net Calls Change
+$9.7M
Name Holding Trade Value Shares
Change
Change in
Stake
Nisa Investment Advisors
151
Nisa Investment Advisors
Missouri
$13K +$12.2K +140 New
MPWT
152
MassMutual Private Wealth & Trust
Connecticut
$9.47K
AS
153
Altshuler Shaham
Israel
$7K +$6.44K +74 New
Fifth Third Bancorp
154
Fifth Third Bancorp
Ohio
$6K -$4.79K -55 -47%
PI
155
PEAK6 Investments
Illinois
$3K +$2.87K +33 New
WT
156
Whittier Trust
California
$2K
TL
157
TrueWealth LLC
Georgia
$2K +$1.39K +16 New
RG
158
Redmile Group
California
-$32.6M -401,303 Closed
MWNA
159
Marshall Wace North America
New York
-$6.66M -82,081 Closed
OCM
160
Osterweis Capital Management
California
-$4.91M -60,545 Closed
SEI Investments
161
SEI Investments
Pennsylvania
-$1.08M -13,308 Closed
FCM
162
Frontier Capital Management
Massachusetts
-$1.04M -12,770 Closed
MC
163
Menta Capital
California
-$596K -7,349 Closed
STMM
164
South Texas Money Management
Texas
-$390K -4,805 Closed
AB
165
Amalgamated Bank
New York
-$295K -3,640 Closed
Teacher Retirement System of Texas
166
Teacher Retirement System of Texas
Texas
-$284K -3,495 Closed
BM
167
Brandywine Managers
Delaware
-$261K -3,212 Closed
RCM
168
RB Capital Management
Nevada
-$243K -3,000 Closed
OAM
169
Oxford Asset Management
United Kingdom
-$232K -2,865 Closed
Group One Trading
170
Group One Trading
Illinois
-$195K -2,237 Closed
SG Americas Securities
171
SG Americas Securities
New York
-$123K -1,522 Closed
BSG
172
Black Swift Group
Colorado
-$41K -500 Closed
PIA
173
Piedmont Investment Advisors
North Carolina
-$34K -413 Closed
FIA
174
FNY Investment Advisers
New York
-$3K -40 Closed

IRTC Hedge Fund Activity: Q3 2018 in Review

157 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q3 2018, worth a combined $2.32B — up 17% from $1.98B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new IRTC positions and 17 closed out — a net gain of 15 holders — while 50 added to existing stakes and 57 trimmed.

The largest buyer was Vanguard Group, adding an estimated $41.2M. The largest seller was Redmile Group, exiting entirely with an estimated $32.6M sold.

  • 157 institutional investors held iRhythm Holdings (IRTC) as of Q3 2018, up from 142 in Q2 2018.
  • Funds reported $2.32B of iRhythm Holdings stock for Q3 2018, up 17% quarter-over-quarter.
  • 32 funds opened new iRhythm Holdings positions in Q3 2018 and 17 closed out, a net change of +15 holders.
  • The largest iRhythm Holdings buyer in Q3 2018 was Vanguard Group, an estimated $41.2M added.
  • The largest iRhythm Holdings seller in Q3 2018 was Redmile Group, an estimated $32.6M sold.

Based on aggregated 13F filings for Q3 2018.