DATALINK CORP

CUSIP: 237934104 Class: COMMON STOCK

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q3 2014
Shares 315,000 Value ($000) $3,348 Avg Close — Range —
Q2 2014
Shares 350,000 Value ($000) $3,500 Avg Close — Range —