DATALINK CORP

CUSIP: 237934104 Class: COMMON STOCK

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2016
Shares 934 Value ($000) $10 Avg Close — Range —
Q2 2016
Shares 3,189 Value ($000) $24 Avg Close — Range —
Q1 2016
Shares 3,651 Value ($000) $33 Avg Close — Range —
Q3 2015
Shares 362 Value ($000) $2 Avg Close — Range —
Q2 2015
Shares 454 Value ($000) $4 Avg Close — Range —
Q1 2015
Shares 664 Value ($000) $8 Avg Close — Range —
Q4 2014
Shares 200 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 8,382 Value ($000) $89 Avg Close — Range —
Q4 2013
Shares 2,400 Value ($000) $26 Avg Close — Range —
Q3 2013
Shares 2,668 Value ($000) $36 Avg Close — Range —
Q2 2013
Shares 1,746 Value ($000) $19 Avg Close — Range —