Spark Investment Management LLC - NEUROTROPE INC ownership

NEUROTROPE INC's ticker is NTRP and the CUSIP is 64129T207. A total of 24 filers reported holding NEUROTROPE INC in Q3 2017. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of NEUROTROPE INC
ValueSharesWeighting
Q2 2017$214,00022,9000.01%
Other shareholders
NEUROTROPE INC shareholders Q3 2017
NameSharesValueWeighting ↓
TANAKA CAPITAL MANAGEMENT INC 189,030$1,516,0004.64%
NorthRock Partners, LLC 104,000$834,0000.24%
MYDA Advisors LLC 76,901$617,0000.21%
OAKTOP CAPITAL MANAGEMENT II, L.P. 116,845$937,0000.20%
NEVILLE RODIE & SHAW INC 109,375$877,0000.09%
Cannell & Co. 229,481$1,840,0000.07%
Bluefin Trading, LLC 42,805$343,0000.05%
Bluefin Trading, LLC 50,100$213,0000.03%
PATHSTONE FAMILY OFFICE, LLC 12,694$102,0000.01%
Caption Management, LLC 19,400$155,0000.01%
View complete list of NEUROTROPE INC shareholders