iRhythm Holdings
IRTC
184 hedge funds and large institutions have $1.93B invested in iRhythm Holdings in 2021 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 73 increasing their positions, 55 reducing their positions, and 59 closing their positions.
83% more call options, than puts
Call options by funds: $38.7M | Put options by funds: $21.1M
33% more repeat investments, than reductions
Existing positions increased: 73 | Existing positions reduced: 55
7.84% less ownership
Funds ownership: 107.03% → 99.19% (-7.8%)
15% less funds holding
Funds holding: 217 → 184 (-33)
54% less first-time investments, than exits
New positions opened: 27 | Existing positions closed: 59
55% less capital invested
Capital invested by funds: $4.33B → $1.93B (-$2.4B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$144M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$81.2M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$58.8M |
| 4 |
Millennium Management
New York
|
+$43.4M |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$40.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCM
Brown Capital Management
Baltimore,
Maryland
|
-$376M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$111M |
| 3 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$108M |
| 4 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$84.7M |
| 5 |
Wells Fargo
San Francisco,
California
|
-$80.5M |
IRTC Hedge Fund Activity: Q2 2021 in Review
184 of the 5,767 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q2 2021, worth a combined $1.93B — down 55% from $4.33B a quarter earlier.
Sellers outnumbered buyers: 59 funds closed out of IRTC and 27 opened new positions — a net loss of 32 holders — while 55 trimmed existing stakes and 73 added.
The largest buyer was Mackenzie Financial, opening a new position worth an estimated $144M. The largest seller was Brown Capital Management, exiting entirely with an estimated $376M sold.
- 184 institutional investors held iRhythm Holdings (IRTC) as of Q2 2021, down from 217 in Q1 2021.
- Funds reported $1.93B of iRhythm Holdings stock for Q2 2021, down 55% quarter-over-quarter.
- 27 funds opened new iRhythm Holdings positions in Q2 2021 and 59 closed out, a net change of -32 holders.
- The largest iRhythm Holdings buyer in Q2 2021 was Mackenzie Financial, an estimated $144M added.
- The largest iRhythm Holdings seller in Q2 2021 was Brown Capital Management, an estimated $376M sold.
Based on aggregated 13F filings for Q2 2021.