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iRhythm Holdings

186 hedge funds and large institutions have $1.64B invested in iRhythm Holdings in 2021 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 52 increasing their positions, 65 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

83% more call options, than puts

Call options by funds: $34.9M | Put options by funds: $19M

17% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 30

2% more funds holding

Funds holding: 183186 (+3)

3.74% less ownership

Funds ownership: 99.16%95.43% (-3.7%)

15% less capital invested

Capital invested by funds: $1.93B → $1.64B (-$283M)

20% less repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 65

Holders
186
Holders Change
+3
Holders Change %
+1.64%
% of All Funds
3.26%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
35
Increased
52
Reduced
65
Closed
30
Calls
$34.9M
Puts
$19M
Net Calls
+$15.8M
Net Calls Change
-$1.69M
Name Holding Trade Value Shares
Change
Change in
Stake
Man Group
76
Man Group
United Kingdom
$1.59M -$2.42M -45,689 -63%
PPA
77
Parametric Portfolio Associates
Washington
$1.53M +$242K +4,568 +21%
TD Asset Management
78
TD Asset Management
Ontario, Canada
$1.43M -$237K -4,481 -15%
Simplex Trading
79
Simplex Trading
Illinois
$1.42M -$101K -1,900 -8%
Mitsubishi UFJ Asset Management
80
Mitsubishi UFJ Asset Management
Japan
$1.35M -$267K -5,030 -18%
AQR Capital Management
81
AQR Capital Management
Connecticut
$1.34M +$437K +8,255 +57%
BCI
82
Brinker Capital Investments
Pennsylvania
$1.26M
Deutsche Bank
83
Deutsche Bank
Germany
$1.2M -$2M -37,763 -65%
EAM
84
EULAV Asset Management
Florida
$1.19M
PAM
85
Panagora Asset Management
Massachusetts
$1.07M +$429K +8,096 +79%
GGHC
86
Gilder Gagnon Howe & Co
New York
$1.05M +$954K +17,994 +449,850%
Dimensional Fund Advisors
87
Dimensional Fund Advisors
Texas
$956K +$57.4K +1,083 +7%
AIG
88
American International Group
New York
$946K -$20.3K -384 -2%
CCM
89
Cinctive Capital Management
New York
$937K +$848K +16,000 New
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$904K -$60.9K -1,150 -7%
EGM
91
Engineers Gate Manager
New York
$897K -$709K -13,379 -47%
GH
92
GAM Holding
Switzerland
$896K +$154K +2,906 +23%
Envestnet Asset Management
93
Envestnet Asset Management
Illinois
$865K +$53.3K +1,006 +7%
LOAMU
94
Lombard Odier Asset Management (USA)
New York
$820K +$742K +14,000 New
Citigroup
95
Citigroup
New York
$780K -$16.3K -307 -2%
WG
96
Winton Group
United Kingdom
$762K +$195K +3,672 +39%
State Board of Administration of Florida Retirement System
97
State Board of Administration of Florida Retirement System
Florida
$706K
Principal Financial Group
98
Principal Financial Group
Iowa
$702K +$28.5K +538 +5%
Stifel Financial
99
Stifel Financial
Missouri
$681K +$2.01K +38 +0.3%
VOYA Investment Management
100
VOYA Investment Management
Georgia
$674K -$9.8K -185 -2%

IRTC Hedge Fund Activity: Q3 2021 in Review

186 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q3 2021, worth a combined $1.64B — down 15% from $1.93B a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new IRTC positions and 30 closed out — a net gain of 5 holders — while 52 added to existing stakes and 65 trimmed.

The largest buyer was Camber Capital Management, opening a new position worth an estimated $25.2M. The largest seller was Capital Research Global Investors, cutting an estimated $50.7M.

  • 186 institutional investors held iRhythm Holdings (IRTC) as of Q3 2021, up from 183 in Q2 2021.
  • Funds reported $1.64B of iRhythm Holdings stock for Q3 2021, down 15% quarter-over-quarter.
  • 35 funds opened new iRhythm Holdings positions in Q3 2021 and 30 closed out, a net change of +5 holders.
  • The largest iRhythm Holdings buyer in Q3 2021 was Camber Capital Management, an estimated $25.2M added.
  • The largest iRhythm Holdings seller in Q3 2021 was Capital Research Global Investors, an estimated $50.7M sold.

Based on aggregated 13F filings for Q3 2021.