Granahan Investment Management - CARRIZO OIL & GAS INC ownership

CARRIZO OIL & GAS INC's ticker is CRZO and the CUSIP is 144577103. A total of 236 filers reported holding CARRIZO OIL & GAS INC in Q4 2017. The put-call ratio across all filers is 0.51 and the average weighting 0.3%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of CARRIZO OIL & GAS INC
ValueSharesWeighting
Q2 2019$5,135,000
-45.8%
512,481
-32.6%
0.25%
-50.1%
Q1 2019$9,480,000
+61.9%
760,208
+46.6%
0.51%
+22.7%
Q4 2018$5,855,000
-53.9%
518,643
+2.8%
0.42%
-39.9%
Q3 2018$12,713,000
+10.9%
504,472
+22.5%
0.69%
-0.1%
Q2 2018$11,465,000
+86.1%
411,668
+6.9%
0.69%
+55.3%
Q1 2018$6,161,000
+58.6%
385,059
+110.9%
0.44%
+45.4%
Q4 2017$3,885,000
+638.6%
182,580
+494.7%
0.31%
+595.5%
Q3 2017$526,00030,7000.04%
Other shareholders

There were no reported owners of CARRIZO OIL & GAS INC in Q4 2017.

NameSharesValueWeighting ↓
View complete list of CARRIZO OIL & GAS INC shareholders