SpiderRock Trading LLC - WILLIAMS COS INC DEL ownership

WILLIAMS COS INC DEL's ticker is and the CUSIP is 96945710. A total of 4 filers reported holding WILLIAMS COS INC DEL in Q2 2014. The put-call ratio across all filers is - and the average weighting 2.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of WILLIAMS COS INC DEL
ValueSharesWeighting
Q4 2014$2,000
-75.0%
1,400
-62.2%
0.01%
-77.8%
Q3 2014$8,000
-87.1%
3,700
+62.7%
0.03%
-91.5%
Q1 2014$62,000
+55.0%
2,274
-49.2%
0.32%
+46.3%
Q4 2013$40,0004,474
+272.8%
0.22%
Q3 2013$0
-100.0%
1,200
+200.0%
0.00%
-100.0%
Q2 2013$13,0004000.10%
Other shareholders
WILLIAMS COS INC DEL shareholders Q2 2014
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 2,621,250$85,111,0005.42%
IKOS CIF LTD 11,313$369,0000.69%
NJ State Employees Deferred Compensation Plan 50,000$1,624,0000.37%
Supplemental Annuity Collective Trust of NJ 15,514$504,0000.28%
SUMITOMO LIFE INSURANCE CO 78,995$2,565,0000.25%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD 108,328$3,517,0000.14%
Mizuho Trust & Banking Co., Ltd. 939,218$30,495,0000.13%
SpiderRock Trading LLC 400$13,0000.10%
State of New Jersey Common Pension Fund A 615,000$19,969,0000.10%
DEUTSCHE BANK AG\ 3,598,528$116,839,0000.10%
View complete list of WILLIAMS COS INC DEL shareholders