Citadel Advisors - MESA LABS INC ownership

MESA LABS INC's ticker is and the CUSIP is 59064RAA7. A total of 16 filers reported holding MESA LABS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of MESA LABS INC
ValueSharesWeighting
Q3 2021$83,599,000
+1.5%
68,308,000
-4.2%
0.02%
-5.6%
Q2 2021$82,363,000
+5.6%
71,308,0000.0%0.02%
-5.3%
Q1 2021$78,025,000
-9.1%
71,308,000
-0.7%
0.02%
-13.6%
Q4 2020$85,822,000
+9.9%
71,798,000
+2.1%
0.02%0.0%
Q3 2020$78,061,000
+25.9%
70,298,000
+12.3%
0.02%0.0%
Q2 2020$62,011,000
+59.8%
62,608,000
+63.8%
0.02%
+29.4%
Q1 2020$38,794,000
+91.8%
38,213,000
+106.6%
0.02%
+88.9%
Q4 2019$20,228,000
+374.2%
18,500,000
+362.5%
0.01%
+350.0%
Q3 2019$4,266,0004,000,0000.00%
Other shareholders
MESA LABS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Mohican Financial Management, LLC 2,700,000$3,165,0003.22%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 28,650,000$32,959,0001.26%
ZAZOVE ASSOCIATES LLC 2,835,000$3,395,0000.42%
Polar Asset Management Partners Inc. 25,000,000$29,902,0000.32%
Context Capital Management, LLC 1,000,000$1,204,0000.16%
CSS LLC/IL 1,000,000$1,197,0000.05%
Calamos Advisors LLC 5,000,000$5,947,0000.04%
LAZARD ASSET MANAGEMENT LLC 20,000,000$24,074,0000.03%
Jefferies Group LLC 3,002,000$3,581,6410.03%
WOLVERINE ASSET MANAGEMENT LLC 2,500,000$2,985,0000.02%
View complete list of MESA LABS INC shareholders