WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - IRHYTHM TECHNOLOGIES INC ownership

IRHYTHM TECHNOLOGIES INC's ticker is IRTC and the CUSIP is 450056106. A total of 242 filers reported holding IRHYTHM TECHNOLOGIES INC in Q4 2020. The put-call ratio across all filers is 1.94 and the average weighting 0.1%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of IRHYTHM TECHNOLOGIES INC
ValueSharesWeighting
Q3 2022$8,034,000
-96.9%
64,132
-94.0%
0.03%
-96.8%
Q3 2020$255,059,000
+54.3%
1,071,182
-24.9%
0.99%
+47.7%
Q2 2020$165,263,000
+41.8%
1,426,030
-0.4%
0.67%
+18.7%
Q1 2020$116,510,000
+38.7%
1,432,203
+16.1%
0.57%
+69.3%
Q4 2019$84,027,0001,234,0540.34%
Other shareholders
IRHYTHM TECHNOLOGIES INC shareholders Q4 2020
NameSharesValueWeighting ↓
Integral Health Asset Management, LLC 50,000$3,318,0000.91%
Prosight Management, LP 20,200$1,340,0000.84%
Vident Investment Advisory, LLC 412,614$27,377,0000.83%
Rock Springs Capital Management LP 448,000$29,725,0000.59%
Greenhouse Funds LLLP 86,000$5,706,0000.50%
Sante Capital Fund, LP 15,221$1,010,0000.42%
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 48,757$3,235,0000.40%
Sands Capital Management 3,229,819$214,298,0000.36%
PURA VIDA INVESTMENTS, LLC 140,000$9,289,0000.29%
DUALITY ADVISERS, LP 46,548$3,088,0000.27%
View complete list of IRHYTHM TECHNOLOGIES INC shareholders