Penbrook Management LLC - CASTLIGHT HEALTH INC ownership

CASTLIGHT HEALTH INC's ticker is CSLT and the CUSIP is 14862Q100. A total of 106 filers reported holding CASTLIGHT HEALTH INC in Q2 2021. The put-call ratio across all filers is 0.01 and the average weighting 0.4%.

Quarter-by-quarter ownership
Penbrook Management LLC ownership history of CASTLIGHT HEALTH INC
ValueSharesWeighting
Q2 2021$296,000
+72.1%
112,750
-0.9%
0.18%
+42.7%
Q1 2021$172,000
+16.2%
113,8200.0%0.12%
+8.8%
Q4 2020$148,000
+14.7%
113,8200.0%0.11%
+1.8%
Q3 2020$129,000
+61.2%
113,820
+17.6%
0.11%
+41.8%
Q2 2020$80,000
+14.3%
96,7500.0%0.08%
-12.2%
Q1 2020$70,000
-47.4%
96,750
-3.2%
0.09%
-30.8%
Q4 2019$133,000
-63.9%
99,900
-61.7%
0.13%
-67.4%
Q3 2019$368,000
-56.8%
261,130
-0.9%
0.40%
-56.3%
Q2 2019$852,000
-16.4%
263,630
-2.9%
0.91%
-13.8%
Q1 2019$1,019,000
+73.3%
271,630
+0.2%
1.06%
+58.0%
Q4 2018$588,000
-17.4%
271,030
+2.8%
0.67%
-1.6%
Q3 2018$712,000
-36.4%
263,5300.0%0.68%
-36.7%
Q2 2018$1,120,000263,5301.08%
Other shareholders
CASTLIGHT HEALTH INC shareholders Q2 2021
NameSharesValueWeighting ↓
OAK MANAGEMENT CORP 11,917,744$47,194,00014.32%
Gagnon Advisors, LLC 733,745$2,906,0002.46%
GAGNON SECURITIES LLC 993,811$3,935,0001.84%
ALLEN OPERATIONS LLC 157,372$623,0000.78%
WELLCOME TRUST LTD (THE) as trustee of the WELLCOME TRUST 6,568,646$25,880,0000.59%
Eventide Asset Management 1,708,600$6,766,0000.41%
Manatuck Hill Partners, LLC 200,000$792,0000.35%
Geduld E E 50,000$198,0000.26%
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. 241,682$957,0000.23%
Concourse Capital Management, LLC 68,286$270,0000.17%
View complete list of CASTLIGHT HEALTH INC shareholders