North Star Investment Management Corp. - QUIDELORTHO CORP ownership

QUIDELORTHO CORP's ticker is and the CUSIP is 219798105. A total of 4 filers reported holding QUIDELORTHO CORP in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
North Star Investment Management Corp. ownership history of QUIDELORTHO CORP
ValueSharesWeighting
Q3 2023$52,735
-11.9%
7220.0%0.00%
-20.0%
Q2 2023$59,825
-9.9%
722
-3.1%
0.01%0.0%
Q1 2023$66,372
+4.0%
7450.0%0.01%
-16.7%
Q4 2022$63,824
+63.7%
745
+36.2%
0.01%
+50.0%
Q3 2022$39,000
-25.0%
547
+2.4%
0.00%
-20.0%
Q2 2022$52,0005340.01%
Other shareholders
QUIDELORTHO CORP shareholders Q4 2023
NameSharesValueWeighting ↓
Carlyle Group Inc. 12,460,183$1,110,077,70333.12%
ORACLE INVESTMENT MANAGEMENT INC 196,008$17,462,35316.90%
Senvest Management, LLC 2,974,321$264,982,2589.63%
Stonepine Capital Management, LLC 279,081$24,863,3268.34%
Ararat Capital Management LP 221,427$19,726,9326.29%
ArrowMark Colorado Holdings LLC 3,282,454$292,433,8273.32%
1492 Capital Management LLC 48,975$4,363,1832.69%
Prosight Management, LP 48,355$4,307,9472.04%
GAGNON SECURITIES LLC 103,559$9,226,0711.94%
Clearline Capital LP 130,247$11,603,7051.75%
View complete list of QUIDELORTHO CORP shareholders