iRhythm Holdings
IRTC
217 hedge funds and large institutions have $4.32B invested in iRhythm Holdings in 2021 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 64 increasing their positions, 79 reducing their positions, and 68 closing their positions.
105% more call options, than puts
Call options by funds: $35.9M | Put options by funds: $17.5M
8% less funds holding
Funds holding: 235 → 217 (-18)
8.49% less ownership
Funds ownership: 115.68% → 107.19% (-8.5%)
19% less repeat investments, than reductions
Existing positions increased: 64 | Existing positions reduced: 79
24% less first-time investments, than exits
New positions opened: 52 | Existing positions closed: 68
45% less capital invested
Capital invested by funds: $7.9B → $4.32B (-$3.57B)
100% less funds holding in top 10
Funds holding in top 10: 2 → 0 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Credit Suisse
Zurich,
Switzerland
|
+$65.4M |
| 2 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
+$58.8M |
| 3 |
William Blair & Company
Chicago,
Illinois
|
+$51.2M |
| 4 |
JP Morgan Chase
New York
|
+$34.1M |
| 5 |
VOYA Investment Management
Atlanta,
Georgia
|
+$34M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JSP
Jackson Square Partners
Larkspur,
California
|
-$176M |
| 2 |
FAM
Fred Alger Management
New York
|
-$153M |
| 3 |
Neuberger Berman Group
New York
|
-$115M |
| 4 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$104M |
| 5 |
Franklin Resources
San Mateo,
California
|
-$102M |
IRTC Hedge Fund Activity: Q1 2021 in Review
217 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in iRhythm Holdings (IRTC) for Q1 2021, worth a combined $4.32B — down 45% from $7.9B a quarter earlier.
Sellers outnumbered buyers: 68 funds closed out of IRTC and 52 opened new positions — a net loss of 16 holders — while 79 trimmed existing stakes and 64 added.
The largest buyer was Credit Suisse, adding an estimated $65.4M. The largest seller was Jackson Square Partners, exiting entirely with an estimated $176M sold.
- 217 institutional investors held iRhythm Holdings (IRTC) as of Q1 2021, down from 235 in Q4 2020.
- Funds reported $4.32B of iRhythm Holdings stock for Q1 2021, down 45% quarter-over-quarter.
- 52 funds opened new iRhythm Holdings positions in Q1 2021 and 68 closed out, a net change of -16 holders.
- The largest iRhythm Holdings buyer in Q1 2021 was Credit Suisse, an estimated $65.4M added.
- The largest iRhythm Holdings seller in Q1 2021 was Jackson Square Partners, an estimated $176M sold.
Based on aggregated 13F filings for Q1 2021.