UBS OCONNOR LLC - BIOAMBER INC ownership

Quarter-by-quarter ownership
UBS OCONNOR LLC ownership history of BIOAMBER INC
ValueSharesWeighting
Q3 2013$257,000,000
-65.0%
136,168
-31.9%
0.01%
-57.1%
Q2 2013$734,000,000200,0000.01%
Other shareholders
BIOAMBER INC shareholders Q3 2023
NameSharesValueWeighting ↓
Park West Asset Management LLC 666,450$3,566,0000.32%
ESSEX INVESTMENT MANAGEMENT CO LLC 118,436$634,0000.10%
ARDSLEY ADVISORY PARTNERS LP 50,000$268,0000.06%
WADDELL & REED FINANCIAL INC 6,615,374$35,392,0000.06%
Pine River Capital Management L.P. 540,838$2,894,0000.04%
ROYCE & ASSOCIATES LP 1,020,979$5,462,0000.03%
Hilltop Holdings Inc. 18,000$96,0000.03%
LEVIN CAPITAL STRATEGIES, L.P. 104,579$559,0000.01%
VANGUARD GROUP INC 4,721,018$174,491,0000.01%
Alyeska Investment Group, L.P. 113,826$609,0000.01%
View complete list of BIOAMBER INC shareholders