SpiderRock Trading LLC - GP STRATEGIES CORP ownership

GP STRATEGIES CORP's ticker is and the CUSIP is 36225V10. A total of 1 filers reported holding GP STRATEGIES CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of GP STRATEGIES CORP
ValueSharesWeighting
Q3 2014$18,000
-57.1%
4,621
+3.6%
0.06%
-66.7%
Q2 2014$42,000
+425.0%
4,459
+11.5%
0.18%
+325.6%
Q4 2013$8,000
+14.3%
4,0000.0%0.04%
+2.4%
Q3 2013$7,0004,0000.04%
Other shareholders
GP STRATEGIES CORP shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 621$17,0000.06%
SpiderRock Trading LLC 4,000$1,0000.00%
View complete list of GP STRATEGIES CORP shareholders