AIGEN INVESTMENT MANAGEMENT, LP - QUIDEL CORP ownership

QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 338 filers reported holding QUIDEL CORP in Q2 2021. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.

Quarter-by-quarter ownership
AIGEN INVESTMENT MANAGEMENT, LP ownership history of QUIDEL CORP
ValueSharesWeighting
Q4 2021$244,000
-54.5%
1,594
-61.9%
0.02%
-83.9%
Q2 2021$536,000
-77.2%
4,180
-77.2%
0.09%
-70.1%
Q1 2021$2,347,000
+219.3%
18,346
+348.2%
0.31%
+224.0%
Q4 2020$735,0004,0930.10%
Other shareholders
QUIDEL CORP shareholders Q2 2021
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 1,090,309$139,483,00020.89%
Birchview Capital, LP 58,644$7,502,0004.45%
Brown Capital Management 2,266,241$289,920,0002.16%
RTW INVESTMENTS, LP 878,533$112,391,0001.76%
INVESTMENT MANAGEMENT OF VIRGINIA LLC 51,610$6,602,0001.33%
AMERICAN CAPITAL MANAGEMENT INC 316,217$40,454,0001.22%
Senvest Management, LLC 278,037$35,569,0001.12%
Cannell & Co. 274,444$35,110,0001.10%
Fairpointe Capital LLC 5,637$721,0001.09%
First Light Asset Management, LLC 110,170$14,094,0000.93%
View complete list of QUIDEL CORP shareholders