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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
Balyasny Asset Management
26
Balyasny Asset Management
Illinois
$30.8M +$25.1M +230,527 +236%
RSCM
27
Rock Springs Capital Management
Maryland
$29M +$1.76M +16,200 +6%
Citadel Advisors
28
Citadel Advisors
Florida
$27.9M +$9.9M +90,958 +44%
Goldman Sachs
29
Goldman Sachs
New York
$27.5M +$6.17M +56,658 +24%
SIMG
30
Stephens Investment Management Group
Texas
$26.9M +$157K +1,444 +0.5%
New York State Common Retirement Fund
31
New York State Common Retirement Fund
New York
$26.6M +$2M +18,408 +7%
Northern Trust
32
Northern Trust
Illinois
$26.2M +$327K +3,005 +1%
EAM
33
Eventide Asset Management
Massachusetts
$22.4M +$9.83M +90,305 +61%
Charles Schwab
34
Charles Schwab
California
$22.1M +$716K +6,582 +3%
ETC
35
Exchange Traded Concepts
Oklahoma
$16.6M +$18.2M +167,255 +1,603%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$15.4M -$2.95M -27,129 -14%
Legal & General Group
37
Legal & General Group
United Kingdom
$14.9M +$4.46M +40,981 +35%
Bank of America
38
Bank of America
North Carolina
$14.3M -$1.57M -14,393 -9%
Morgan Stanley
39
Morgan Stanley
New York
$14.2M +$6.91M +63,496 +72%
Lord, Abbett & Co
40
Lord, Abbett & Co
New Jersey
$12.3M -$36.5M -335,773 -72%
N
41
Nuveen
North Carolina
$11.4M -$890K -8,174 -6%
SEI Investments
42
SEI Investments
Pennsylvania
$10.2M -$6.5M -59,762 -35%
EAM
43
Eagle Asset Management
Florida
$10.2M -$510K -4,688 -4%
Renaissance Technologies
44
Renaissance Technologies
New York
$9.54M +$11.1M +101,800 New
SAM
45
Sectoral Asset Management
Quebec, Canada
$9.01M -$737K -6,775 -7%
AIMCA
46
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$8.87M
LOAMS
47
Lombard Odier Asset Management (Switzerland)
Switzerland
$8.69M +$4.43M +40,722 +78%
PCM
48
Peregrine Capital Management
Minnesota
$8.18M +$2.14M +19,642 +29%
Wells Fargo
49
Wells Fargo
California
$7.53M -$789K -7,250 -8%
CWG
50
C WorldWide Group
Denmark
$7.49M

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.