PARAMETRIC PORTFOLIO ASSOCIATES LLC - SYNTHETIC BIOLOGICS INC ownership

SYNTHETIC BIOLOGICS INC's ticker is SYN and the CUSIP is 87164U102. A total of 56 filers reported holding SYNTHETIC BIOLOGICS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PARAMETRIC PORTFOLIO ASSOCIATES LLC ownership history of SYNTHETIC BIOLOGICS INC
ValueSharesWeighting
Q4 2017$55,000
-36.0%
109,166
+18.6%
0.00%
Q3 2017$86,000
+65.4%
92,071
+10.9%
0.00%
Q1 2017$52,00083,0260.00%
Other shareholders
SYNTHETIC BIOLOGICS INC shareholders Q1 2018
NameSharesValueWeighting ↓
Third Security, LLC 13,238,268$6,726,0000.58%
MSD Partners, L.P. 4,118,402$2,092,0000.11%
683 Capital Management, LLC 1,500,000$762,0000.06%
Vivaldi Capital Management LP 101,145$51,0000.04%
Alyeska Investment Group, L.P. 5,000,000$2,540,0000.02%
BARD ASSOCIATES INC 56,499$29,0000.01%
FRANKLIN STREET ADVISORS INC /NC 126,000$64,0000.01%
Virtu Financial LLC 299,577$152,0000.01%
SAN FRANCISCO SENTRY INVESTMENT GROUP (CA) 46,981$24,0000.01%
Stanley-Laman Group, Ltd. 60,323$31,0000.01%
View complete list of SYNTHETIC BIOLOGICS INC shareholders