SENTINEL ENERGY SVCS INC

CUSIP: 81728P105 Class: CL A

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q3 2019
Shares 12,500 Value ($000) $128 Avg Close — Range —
Q2 2019
Shares 68,833 Value ($000) $699 Avg Close — Range —
Q1 2019
Shares 89,857 Value ($000) $906 Avg Close — Range —