DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 213 filers reported holding GLAUKOS CORP in Q1 2022. The put-call ratio across all filers is 0.84 and the average weighting 0.1%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of GLAUKOS CORP
ValueSharesWeighting
Q3 2022$0
-100.0%
0
-100.0%
0.00%
-100.0%
Q2 2022$47,215,000
+96.9%
1,039,514
+150.7%
0.97%
+81.7%
Q1 2022$23,978,000
-55.3%
414,714
-65.6%
0.54%
-52.4%
Q4 2021$53,622,000
+79.8%
1,206,614
+94.9%
1.12%
+93.3%
Q3 2021$29,817,000
-13.4%
619,000
-11.0%
0.58%
-30.6%
Q3 2020$34,442,000
+2.6%
695,523
-20.4%
0.84%
-14.2%
Q2 2020$33,579,000
+110.1%
874,000
+68.7%
0.98%
+92.9%
Q1 2020$15,985,000
-10.4%
517,982
+127.4%
0.51%
-25.9%
Q1 2019$17,850,000
-36.9%
227,762
-54.8%
0.68%
-39.6%
Q4 2018$28,310,000
-23.4%
504,000
-11.5%
1.13%
-14.4%
Q3 2018$36,951,000
+20.6%
569,356
-24.5%
1.32%
+23.0%
Q2 2018$30,652,000
-39.5%
754,222
-54.1%
1.08%
-38.7%
Q1 2018$50,655,000
-40.9%
1,643,031
-50.9%
1.76%
-48.0%
Q4 2017$85,749,000
+2.8%
3,343,045
+32.3%
3.38%
-10.1%
Q3 2017$83,392,000
+124.8%
2,527,032
+182.5%
3.76%
+89.8%
Q2 2017$37,097,000
+301.7%
894,551
+397.0%
1.98%
+455.9%
Q1 2017$9,234,000
-31.5%
180,000
-54.2%
0.36%
-35.9%
Q4 2016$13,488,000
-29.0%
393,228
-21.9%
0.56%
-37.1%
Q3 2016$18,994,000
-33.8%
503,277
-48.9%
0.88%
-21.7%
Q2 2016$28,697,000984,1121.13%
Other shareholders
GLAUKOS CORP shareholders Q1 2022
NameSharesValueWeighting ↓
INTERWEST VENTURE MANAGEMENT CO 350,264$15,565,0009.20%
Taylor Frigon Capital Management LLC 108,681$4,830,0001.51%
Brown Capital Management 3,021,796$134,289,0001.11%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,161,414$51,613,0001.08%
Altium Capital Management LP 81,000$3,600,0000.99%
Rhenman & Partners Asset Management AB 175,000$8,022,0000.53%
Cinctive Capital Management LP 126,463$5,620,0000.25%
RIVERBRIDGE PARTNERS LLC 554,555$24,644,0000.24%
Aquatic Capital Management LLC 2,500$111,0000.21%
FOX RUN MANAGEMENT, L.L.C. 6,899$307,0000.18%
View complete list of GLAUKOS CORP shareholders