JOHN G ULLMAN & ASSOCIATES INC - QUIDELORTHO CORP ownership

QUIDELORTHO CORP's ticker is and the CUSIP is 219798105. A total of 326 filers reported holding QUIDELORTHO CORP in Q1 2023. The put-call ratio across all filers is 0.62 and the average weighting 0.3%.

Quarter-by-quarter ownership
JOHN G ULLMAN & ASSOCIATES INC ownership history of QUIDELORTHO CORP
ValueSharesWeighting
Q3 2023$2,932,556
+10.1%
40,150
+25.0%
0.48%
+16.8%
Q2 2023$2,662,375
+94243.6%
32,131
+1.4%
0.41%
-6.4%
Q1 2023$2,822
+21.8%
31,681
+17.2%
0.44%
+19.0%
Q4 2022$2,316
-99.9%
27,031
+6.2%
0.37%
+16.0%
Q3 2022$1,819,000
+150.9%
25,447
+241.2%
0.32%
+174.1%
Q2 2022$725,0007,4570.12%
Other shareholders
QUIDELORTHO CORP shareholders Q1 2023
NameSharesValueWeighting ↓
Carlyle Group Inc. 12,460,183$1,032,450,76336.78%
Stonepine Capital Management, LLC 619,426$51,325,63818.51%
ORACLE INVESTMENT MANAGEMENT INC 245,495$20,341,71614.99%
Senvest Management, LLC 3,095,278$256,474,7358.43%
Pavadi Capital LLC 68,864$5,706,0716.66%
Ararat Capital Management LP 196,720$16,300,2195.44%
ArrowMark Colorado Holdings LLC 3,226,483$267,346,3812.93%
Prosight Management, LP 220,936$18,306,7562.74%
1492 Capital Management LLC 48,937$4,054,9202.36%
GAGNON SECURITIES LLC 103,772$8,598,5471.79%
View complete list of QUIDELORTHO CORP shareholders