Citadel Advisors - GALLAGHER ARTHUR J & CO ownership

GALLAGHER ARTHUR J & CO's ticker is and the CUSIP is 363576959. A total of 1 filers reported holding GALLAGHER ARTHUR J & CO in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of GALLAGHER ARTHUR J & CO
ValueSharesWeighting
Q4 2015$102,000
-41.0%
2,500
-40.5%
0.00%
Q3 2015$173,000
-70.5%
4,200
-66.1%
0.00%
-100.0%
Q2 2015$587,000
+1.2%
12,4000.0%0.00%0.0%
Q1 2015$580,000
+935.7%
12,400
+933.3%
0.00%
Q4 2014$56,000
+300.0%
1,200
+300.0%
0.00%
Q3 2014$14,000
-62.2%
300
-62.5%
0.00%
Q2 2014$37,000
-58.9%
800
-57.9%
0.00%
Q1 2014$90,000
-23.1%
1,900
-24.0%
0.00%
Q4 2013$117,000
-52.0%
2,500
-55.4%
0.00%
Q3 2013$244,000
+23.9%
5,600
+24.4%
0.00%
Q2 2013$197,0004,5000.00%
Other shareholders
GALLAGHER ARTHUR J & CO shareholders Q1 2015
NameSharesValueWeighting ↓
Twin Tree Management, LP 50,200$11,442,0860.03%
Maven Securities LTD 5,100$1,162,4430.01%
Allianz Asset Management GmbH 23,700$5,401,9410.01%
SIMPLEX TRADING, LLC 5,800$1,3210.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
JANE STREET GROUP, LLC 1,900$433,0670.00%
View complete list of GALLAGHER ARTHUR J & CO shareholders