RYDEX ETF TRUST

CUSIP: 78355w106 Class: ETF

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q1 2018
Shares 5,838 Value ($000) $581 Avg Close — Range —
Q4 2017
Shares 5,338 Value ($000) $539 Avg Close — Range —
Q3 2017
Shares 5,338 Value ($000) $510 Avg Close — Range —