BASIC ENERGY SVCS INC NEW

CUSIP: 06985P100 Class: COMMON STOCK

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2015
Shares 50,800 Value ($000) $168 Avg Close — Range —
Q2 2015
Shares 44,200 Value ($000) $334 Avg Close — Range —
Q1 2015
Shares 42,000 Value ($000) $291 Avg Close — Range —
Q4 2014
Shares 42,000 Value ($000) $294 Avg Close — Range —
Q3 2014
Shares 42,000 Value ($000) $911 Avg Close — Range —
Q2 2014
Shares 42,000 Value ($000) $1,227 Avg Close — Range —
Q1 2014
Shares 36,100 Value ($000) $990 Avg Close — Range —
Q4 2013
Shares 30,300 Value ($000) $478 Avg Close — Range —
Q3 2013
Shares 30,300 Value ($000) $383 Avg Close — Range —
Q2 2013
Shares 30,300 Value ($000) $366 Avg Close — Range —