DATALINK CORP

CUSIP: 237934104 Class: COMMON STOCK

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2014
Shares 21,500 Value ($000) $229 Avg Close — Range —
Q1 2014
Shares 18,500 Value ($000) $258 Avg Close — Range —