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iRhythm Holdings

213 hedge funds and large institutions have $3.43B invested in iRhythm Holdings in 2021 Q4 according to their latest regulatory filings, with 54 funds opening new positions, 60 increasing their positions, 70 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

214% more call options, than puts

Call options by funds: $54.6M | Put options by funds: $17.4M

109% more capital invested

Capital invested by funds: $1.64B → $3.43B (+$1.78B)

108% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 26

15% more funds holding

Funds holding: 186213 (+27)

3.56% more ownership

Funds ownership: 95.43%98.98% (+3.6%)

14% less repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 70

Holders
213
Holders Change
+27
Holders Change %
+14.52%
% of All Funds
3.28%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.06%
New
54
Increased
60
Reduced
70
Closed
26
Calls
$54.6M
Puts
$17.4M
Net Calls
+$37.2M
Net Calls Change
+$21.4M
Name Holding Trade Value Shares
Change
Change in
Stake
AQR Capital Management
126
AQR Capital Management
Connecticut
$675K -$1.57M -17,097 -75%
Teacher Retirement System of Texas
127
Teacher Retirement System of Texas
Texas
$661K +$88.5K +965 +21%
Ensign Peak Advisors
128
Ensign Peak Advisors
Utah
$658K +$513K +5,590 New
DY
129
Dowling & Yahnke
California
$643K +$501K +5,465 New
American Century Companies
130
American Century Companies
Missouri
$625K +$487K +5,311 New
Los Angeles Capital Management
131
Los Angeles Capital Management
California
$616K -$278K -3,031 -37%
AB
132
Amalgamated Bank
New York
$611K -$5.23K -57 -1%
CIBC Private Wealth Group
133
CIBC Private Wealth Group
Georgia
$608K -$108K -1,175 -19%
SCA
134
Spearhead Capital Advisors
Florida
$557K +$6.15K +67 +1%
Bank of Montreal
135
Bank of Montreal
Ontario, Canada
$542K -$5.6M -61,094 -93%
Fidelity Investments
136
Fidelity Investments
Massachusetts
$530K -$11.3K -123 -3%
LWAC
137
Laurel Wealth Advisors (California)
California
$530K +$413K +4,505 New
Public Employees Retirement Association of Colorado
138
Public Employees Retirement Association of Colorado
Colorado
$493K
N
139
Natixis
France
$489K +$381K +4,157 New
BC
140
Birchview Capital
Vermont
$471K
Zurich Cantonal Bank
141
Zurich Cantonal Bank
Switzerland
$471K +$86.5K +943 +31%
US Bancorp
142
US Bancorp
Minnesota
$455K +$92.8K +1,012 +35%
ECM
143
ExodusPoint Capital Management
New York
$451K +$352K +3,834 New
LPL Financial
144
LPL Financial
California
$428K -$47.2K -514 -12%
Victory Capital Management
145
Victory Capital Management
Texas
$413K -$13.7K -149 -4%
Walleye Capital
146
Walleye Capital
New York
$411K -$1.57M -17,160 -83%
BAM
147
Blueshift Asset Management
New Jersey
$403K +$314K +3,428 New
B
148
Bailard
California
$353K -$59.2K -645 -18%
ACM
149
AlphaCrest Capital Management
New York
$350K -$314K -3,428 -54%
Osaic Holdings
150
Osaic Holdings
Arizona
$347K +$64.8K +706 +31%

IRTC Hedge Fund Activity: Q4 2021 in Review

213 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q4 2021, worth a combined $3.43B — up 109% from $1.64B a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new IRTC positions and 26 closed out — a net gain of 28 holders — while 60 added to existing stakes and 70 trimmed.

The largest buyer was Capital Research Global Investors, adding an estimated $71.3M. The largest seller was Wellington Management Group, cutting an estimated $74M.

  • 213 institutional investors held iRhythm Holdings (IRTC) as of Q4 2021, up from 186 in Q3 2021.
  • Funds reported $3.43B of iRhythm Holdings stock for Q4 2021, up 109% quarter-over-quarter.
  • 54 funds opened new iRhythm Holdings positions in Q4 2021 and 26 closed out, a net change of +28 holders.
  • The largest iRhythm Holdings buyer in Q4 2021 was Capital Research Global Investors, an estimated $71.3M added.
  • The largest iRhythm Holdings seller in Q4 2021 was Wellington Management Group, an estimated $74M sold.

Based on aggregated 13F filings for Q4 2021.