MGC DIAGNOSTICS CORP

CUSIP: 552768103 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q3 2017
Shares 288,540 Value ($000) $2,589 Avg Close — Range —
Q2 2017
Shares 280,645 Value ($000) $2,301 Avg Close — Range —
Q1 2017
Shares 272,640 Value ($000) $2,279 Avg Close — Range —
Q4 2016
Shares 267,040 Value ($000) $2,107 Avg Close — Range —
Q3 2016
Shares 266,240 Value ($000) $1,864 Avg Close — Range —
Q2 2016
Shares 263,240 Value ($000) $1,716 Avg Close — Range —
Q1 2016
Shares 261,740 Value ($000) $1,605 Avg Close — Range —
Q4 2015
Shares 255,940 Value ($000) $1,689 Avg Close — Range —
Q3 2015
Shares 252,940 Value ($000) $1,669 Avg Close — Range —
Q2 2015
Shares 251,840 Value ($000) $1,435 Avg Close — Range —
Q1 2015
Shares 251,340 Value ($000) $1,815 Avg Close — Range —
Q4 2014
Shares 250,340 Value ($000) $1,602 Avg Close — Range —
Q3 2014
Shares 263,729 Value ($000) $1,727 Avg Close — Range —
Q2 2014
Shares 264,040 Value ($000) $2,192 Avg Close — Range —
Q1 2014
Shares 254,485 Value ($000) $2,899 Avg Close — Range —
Q4 2013
Shares 241,712 Value ($000) $3,060 Avg Close — Range —
Q3 2013
Shares 218,240 Value ($000) $2,390 Avg Close — Range —
Q2 2013
Shares 211,040 Value ($000) $1,762 Avg Close — Range —