PERKINS CAPITAL MANAGEMENT INC - CASTLE BIOSCIENCES INC ownership

CASTLE BIOSCIENCES INC's ticker is CSTL and the CUSIP is 14843C105. A total of 147 filers reported holding CASTLE BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is 0.01 and the average weighting 0.7%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of CASTLE BIOSCIENCES INC
ValueSharesWeighting
Q3 2023$493
+17.4%
29,160
-4.7%
0.49%
+33.6%
Q2 2023$420
-40.6%
30,585
-1.7%
0.37%
-45.1%
Q1 2023$707
-3.4%
31,1100.0%0.67%
-13.7%
Q4 2022$732
-99.9%
31,1100.0%0.77%
-14.8%
Q3 2022$811,000
+11.4%
31,110
-6.2%
0.91%
+20.3%
Q2 2022$728,000
-51.1%
33,1700.0%0.75%
-38.2%
Q1 2022$1,488,000
+4.6%
33,1700.0%1.22%
+27.1%
Q4 2021$1,422,000
-35.5%
33,170
+0.1%
0.96%
-29.6%
Q3 2021$2,204,000
-9.3%
33,1500.0%1.36%
-1.1%
Q2 2021$2,431,000
+6.0%
33,150
-1.0%
1.38%
+4.0%
Q1 2021$2,293,000
-1.0%
33,500
-2.9%
1.33%
-12.5%
Q4 2020$2,317,000
+29.0%
34,500
-1.1%
1.52%
-8.2%
Q3 2020$1,796,000
+78.0%
34,900
+3.1%
1.65%
+35.4%
Q1 2020$1,009,000
+7.1%
33,850
+23.6%
1.22%
+44.4%
Q4 2019$942,000
+86.5%
27,395
-1.9%
0.84%
+94.0%
Q3 2019$505,00027,9200.44%
Other shareholders
CASTLE BIOSCIENCES INC shareholders Q1 2023
NameSharesValueWeighting ↓
NEXT CENTURY GROWTH INVESTORS LLC 538,673$24,164,0002.41%
Pembroke Management, LTD 463,909$20,811,0001.74%
Redwood Investments, LLC 375,892$16,863,0001.60%
Monarch Partners Asset Management LLC 156,502$7,021,0001.57%
PERKINS CAPITAL MANAGEMENT INC 33,170$1,488,0001.22%
Mesirow Financial Investment Management, Inc. 7,985$358,0001.21%
Grandeur Peak Global Advisors, LLC 544,723$24,436,0001.16%
Granahan Investment Management 793,715$35,606,0000.88%
WASATCH ADVISORS LP 3,443,847$154,491,0000.76%
Intrinsic Edge Capital Management LLC 212,400$9,528,0000.73%
View complete list of CASTLE BIOSCIENCES INC shareholders