BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2025
Shares 11,937 Value ($000) $829 Avg Close $66.47 Range $58.20 - $73.32
Q4 2018
Shares 17 Value ($000) $1 Avg Close $47.68 Range $43.15 - $52.00
Q2 2018
Shares 11 Value ($000) $1 Avg Close $42.43 Range $39.15 - $46.25
Q1 2018
Shares 220 Value ($000) $12 Avg Close $39.62 Range $37.38 - $44.38
Q4 2017
Shares 8,190 Value ($000) $492 Avg Close $45.46 Range $41.87 - $51.03
Q1 2016
Shares 6,080 Value ($000) $366 Avg Close $37.32 Range $31.07 - $42.88
Q2 2014
Shares 510 Value ($000) $31 Avg Close $38.31 Range $36.56 - $40.65
Q1 2014
Shares 47 Value ($000) $3 Avg Close $36.15 Range $33.35 - $38.82
Q3 2013
Shares 14,484 Value ($000) $722 Avg Close $32.70 Range $30.21 - $35.44
Q2 2013
Shares 11,991 Value ($000) $585 Avg Close $30.15 Range $27.57 - $32.51