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OraSure Technologies

Name Holding Trade Value Shares
Change
Change in
Stake
CCIA
176
Campbell & Co Investment Adviser
Maryland
– -$111K -18,806 Closed
Walleye Trading
177
Walleye Trading
New York
– -$108K -18,300 Closed
PTC
178
Petrus Trust Company
Texas
– -$104K -17,621 Closed
Nomura Holdings
179
Nomura Holdings
Japan
– -$75K -12,433 Closed
TRCT
180
Tower Research Capital (TRC)
New York
– -$70K -11,846 Closed
Teacher Retirement System of Texas
181
Teacher Retirement System of Texas
Texas
– -$47K -7,897 Closed
Parallax Volatility Advisers
182
Parallax Volatility Advisers
California
– -$10K -1,749 Closed