KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2018
Shares 565,578 Value ($000) $1,923 Avg Close — Range —
Q2 2018
Shares 549,724 Value ($000) $2,067 Avg Close — Range —
Q1 2018
Shares 536,951 Value ($000) $2,197 Avg Close — Range —
Q4 2017
Shares 519,331 Value ($000) $2,415 Avg Close — Range —
Q3 2017
Shares 495,896 Value ($000) $3,521 Avg Close — Range —
Q2 2017
Shares 441,106 Value ($000) $3,190 Avg Close — Range —
Q1 2017
Shares 436,718 Value ($000) $2,691 Avg Close — Range —
Q4 2016
Shares 410,876 Value ($000) $2,408 Avg Close — Range —
Q3 2016
Shares 386,743 Value ($000) $2,054 Avg Close — Range —
Q2 2016
Shares 366,551 Value ($000) $2,427 Avg Close — Range —
Q1 2016
Shares 384,827 Value ($000) $1,798 Avg Close — Range —
Q4 2015
Shares 375,655 Value ($000) $1,898 Avg Close — Range —
Q3 2015
Shares 362,250 Value ($000) $1,276 Avg Close — Range —
Q2 2015
Shares 310,683 Value ($000) $3,101 Avg Close — Range —
Q1 2015
Shares 301,153 Value ($000) $3,834 Avg Close — Range —
Q4 2014
Shares 259,948 Value ($000) $3,679 Avg Close — Range —
Q3 2014
Shares 252,137 Value ($000) $3,467 Avg Close — Range —
Q2 2014
Shares 229,598 Value ($000) $3,532 Avg Close — Range —
Q1 2014
Shares 230,714 Value ($000) $3,932 Avg Close — Range —
Q4 2013
Shares 189,310 Value ($000) $2,452 Avg Close — Range —
Q3 2013
Shares 174,086 Value ($000) $1,808 Avg Close — Range —
Q2 2013
Shares 168,918 Value ($000) $1,330 Avg Close — Range —