RADISYS CORP

CUSIP: 750459109 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2018
Shares 209,800 Value ($000) $341 Avg Close — Range —
Q4 2017
Shares 11,400 Value ($000) $11 Avg Close — Range —
Q3 2017
Shares 10,500 Value ($000) $14 Avg Close — Range —
Q2 2017
Shares 35,500 Value ($000) $133 Avg Close — Range —
Q1 2017
Shares 79,400 Value ($000) $317 Avg Close — Range —
Q4 2016
Shares 101,100 Value ($000) $447 Avg Close — Range —
Q3 2016
Shares 149,500 Value ($000) $799 Avg Close — Range —
Q2 2016
Shares 149,500 Value ($000) $669 Avg Close — Range —
Q1 2016
Shares 107,500 Value ($000) $424 Avg Close — Range —
Q4 2015
Shares 38,900 Value ($000) $107 Avg Close — Range —
Q3 2015
Shares 28,500 Value ($000) $76 Avg Close — Range —
Q2 2015
Shares 10,700 Value ($000) $27 Avg Close — Range —