SpiderRock Trading LLC - REGENERON PHARMACEUT ownership

REGENERON PHARMACEUT's ticker is and the CUSIP is 75886F10. A total of 1 filers reported holding REGENERON PHARMACEUT 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 REGENERON PHARMACEUT
ValueSharesWeighting
Q1 2014$48,0004400.25%
Other shareholders
REGENERON PHARMACEUT shareholders Q2 2014
NameSharesValueWeighting ↓
Mizuho Trust & Banking Co., Ltd. 104,125$29,412,0000.10%
View complete list of REGENERON PHARMACEUT shareholders