BlackRock Inc. - ARSANIS INC ownership

ARSANIS INC's ticker is ASNS and the CUSIP is 042873109. A total of 37 filers reported holding ARSANIS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of ARSANIS INC
ValueSharesWeighting
Q4 2018$589,000
+60.1%
254,180
+12.2%
0.00%
Q3 2018$368,000
-54.7%
226,638
+1.3%
0.00%
Q2 2018$812,000
-79.8%
223,797
+27.1%
0.00%
Q1 2018$4,029,000176,0200.00%
Other shareholders
ARSANIS INC shareholders Q2 2018
NameSharesValueWeighting ↓
Polaris Venture Management Co. V, L.L.C. 1,868,957$6,784,0003.70%
SV Health Investors, LLC 1,868,961$6,785,0003.12%
Alphabet Inc. 451,362$9,831,0000.83%
NEA Management Company, LLC 2,000,000$7,260,0000.34%
Orbimed Advisors 1,868,966$6,784,0000.08%
Granahan Investment Management 100,658$365,0000.02%
Alambic Investment Management, L.P. 12,100$44,0000.01%
Cable Hill Partners, LLC 2,000$7,0000.00%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 43,600$158,0000.00%
JACOBS LEVY EQUITY MANAGEMENT, INC 11,492$42,0000.00%
View complete list of ARSANIS INC shareholders