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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
Northern Trust
26
Northern Trust
Illinois
$17.9M -$304K -5,730 -2%
SIMG
27
Stephens Investment Management Group
Texas
$16M -$70.2K -1,324 -0.5%
Renaissance Technologies
28
Renaissance Technologies
New York
$14.2M -$4.95M -93,500 -28%
Ameriprise
29
Ameriprise
Minnesota
$13.9M +$11.2M +211,718 +825%
Voloridge Investment Management
30
Voloridge Investment Management
Florida
$13.7M -$2.86M -53,937 -19%
Charles Schwab
31
Charles Schwab
California
$12M -$3.83M -72,250 -26%
Morgan Stanley
32
Morgan Stanley
New York
$11.2M -$1.7M -32,160 -14%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$10.2M +$7.56M +142,646 +442%
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$9.48M -$262K -4,937 -3%
Balyasny Asset Management
35
Balyasny Asset Management
Illinois
$9.35M +$6.12M +115,475 +261%
Mirae Asset Global Investments
36
Mirae Asset Global Investments
South Korea
$9.23M -$1.62M -30,593 -16%
PVI
37
Pura Vida Investments
New York
$7.61M -$530K -10,000 -7%
N
38
Nuveen
North Carolina
$7.1M -$1.17M -22,047 -15%
Bank of America
39
Bank of America
North Carolina
$6.91M -$137K -2,591 -2%
EP
40
Eversept Partners
New York
$6.67M +$6.03M +113,854 New
Wells Fargo
41
Wells Fargo
California
$5.88M +$1.21M +22,826 +29%
Capital Research Global Investors
42
Capital Research Global Investors
California
$5.86M -$50.7M -956,827 -91%
LOAMS
43
Lombard Odier Asset Management (Switzerland)
Switzerland
$5.84M +$1.14M +21,573 +28%
CCP
44
Clough Capital Partners
Massachusetts
$5.25M +$4.75M +89,700 New
PAMP
45
Polar Asset Management Partners
Ontario, Canada
$4.9M +$4.44M +83,700 New
AIMCA
46
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$4.86M
CWG
47
C WorldWide Group
Denmark
$4.68M
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$4.6M +$1.96M +36,920 +89%
ETC
49
Exchange Traded Concepts
Oklahoma
$4.26M +$1.21M +22,851 +46%
Two Sigma Investments
50
Two Sigma Investments
New York
$3.9M -$22.1M -417,212 -86%

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.