VANGUARD GROUP INC - PYRAMID OIL CO ownership

PYRAMID OIL CO's ticker is PDO and the CUSIP is 747215101. A total of 12 filers reported holding PYRAMID OIL CO in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
VANGUARD GROUP INC ownership history of PYRAMID OIL CO
ValueSharesWeighting
Q2 2014$358,000
-3.2%
61,643
+3.7%
0.00%
Q1 2014$370,000
+28.5%
59,443
+4.4%
0.00%
Q4 2013$288,000
+23.6%
56,9430.0%0.00%
Q3 2013$233,0000.0%56,943
+1.1%
0.00%
Q2 2013$233,00056,3430.00%
Other shareholders
PYRAMID OIL CO shareholders Q4 2013
NameSharesValueWeighting ↓
BRIDGEWAY CAPITAL MANAGEMENT, LLC 69,800$291,0000.01%
Renaissance Technologies 82,400$344,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 101,376$416,0000.00%
DIMENSIONAL FUND ADVISORS LP 75,224$308,0000.00%
WELLS FARGO & COMPANY/MN 10,830$45,0000.00%
NORTHERN TRUST CORP 10,479$43,0000.00%
MANUFACTURERS LIFE INSURANCE COMPANY, THE 340$1,0000.00%
DEUTSCHE BANK AG\ 97$00.00%
D. E. Shaw & Co., Inc. 25,208$103,0000.00%
VANGUARD GROUP INC 56,943$233,0000.00%
View complete list of PYRAMID OIL CO shareholders