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iRhythm Holdings

208 hedge funds and large institutions have $2.92B invested in iRhythm Holdings in 2022 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 71 increasing their positions, 75 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more call options, than puts

Call options by funds: $27.3M | Put options by funds: $22.2M

0.5% more ownership

Funds ownership: 102.94%103.43% (+0.5%)

5% less repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 75

11% less funds holding

Funds holding: 233208 (-25)

24% less capital invested

Capital invested by funds: $3.86B → $2.92B (-$943M)

39% less first-time investments, than exits

New positions opened: 31 | Existing positions closed: 51

80% less funds holding in top 10

Funds holding in top 10: 51 (-4)

Holders
208
Holders Change
-25
Holders Change %
-10.73%
% of All Funds
3.34%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.02%
New
31
Increased
71
Reduced
75
Closed
51
Calls
$27.3M
Puts
$22.2M
Net Calls
+$5.12M
Net Calls Change
-$7.85M
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$6.79M +$207K +1,900 +3%
Jane Street
52
Jane Street
New York
$6.75M +$5.87M +53,924 +298%
Ameriprise
53
Ameriprise
Minnesota
$6.52M -$1.08M -9,924 -12%
Mirae Asset Global Investments
54
Mirae Asset Global Investments
South Korea
$5.71M -$1.07M -9,848 -14%
D.E. Shaw & Co
55
D.E. Shaw & Co
New York
$5.2M +$1.48M +13,590 +32%
State of Wisconsin Investment Board
56
State of Wisconsin Investment Board
Wisconsin
$5.1M -$197K -1,809 -3%
BPC
57
Banque Pictet & Cie
Switzerland
$5.01M +$1.7M +15,576 +41%
California Public Employees Retirement System
58
California Public Employees Retirement System
California
$4.6M -$690K -6,343 -11%
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$3.78M +$116K +1,063 +3%
IAIM
60
Industrial Alliance Investment Management
Quebec, Canada
$3.62M +$776K +7,125 +23%
Carson Wealth (CWM LLC)
61
Carson Wealth (CWM LLC)
Nebraska
$3.59M -$797K -7,322 -16%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$3.58M +$81.6K +750 +2%
Royal Bank of Canada
63
Royal Bank of Canada
Ontario, Canada
$3.29M +$4.9K +45 +0.1%
UBS AM
64
UBS AM
Illinois
$3.24M +$56.6K +520 +2%
BA
65
Bridgewater Associates
Connecticut
$3.23M -$1.28M -11,794 -25%
Axa
66
Axa
France
$3.07M
WSL
67
Western Standard LLC
California
$2.77M +$3.22M +29,560 New
MOACM
68
Mutual of America Capital Management
New York
$2.75M +$556K +5,108 +21%
Deutsche Bank
69
Deutsche Bank
Germany
$2.64M +$222K +2,037 +8%
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.53M -$613K -5,630 -17%
Neuberger Berman Group
71
Neuberger Berman Group
New York
$2.5M +$1.42M +13,075 +96%
First Trust Advisors
72
First Trust Advisors
Illinois
$2.37M +$427K +3,919 +18%
CAM
73
ClariVest Asset Management
California
$2.17M -$7.62K -70 -0.3%
Envestnet Asset Management
74
Envestnet Asset Management
Illinois
$2.08M -$24.5K -225 -1%
State of New Jersey Common Pension Fund D
75
State of New Jersey Common Pension Fund D
New Jersey
$2.07M +$433K +3,981 +22%

IRTC Hedge Fund Activity: Q4 2022 in Review

208 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q4 2022, worth a combined $2.92B — down 24% from $3.86B a quarter earlier.

Sellers outnumbered buyers: 51 funds closed out of IRTC and 31 opened new positions — a net loss of 20 holders — while 75 trimmed existing stakes and 71 added.

The largest buyer was Artisan Partners, adding an estimated $106M. The largest seller was Janus Henderson Group, cutting an estimated $51.9M.

  • 208 institutional investors held iRhythm Holdings (IRTC) as of Q4 2022, down from 233 in Q3 2022.
  • Funds reported $2.92B of iRhythm Holdings stock for Q4 2022, down 24% quarter-over-quarter.
  • 31 funds opened new iRhythm Holdings positions in Q4 2022 and 51 closed out, a net change of -20 holders.
  • The largest iRhythm Holdings buyer in Q4 2022 was Artisan Partners, an estimated $106M added.
  • The largest iRhythm Holdings seller in Q4 2022 was Janus Henderson Group, an estimated $51.9M sold.

Based on aggregated 13F filings for Q4 2022.