KEYSPAN CORPORATION

CUSIP: 49337W100 Class: COMMON STOCK

E. Ohman J:or Asset Management AB's Holding History (CIK: 0002009396)

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

Q2 2007
Shares 814 Value ($000) $34 Avg Close — Range —
Q1 2007
Shares 814 Value ($000) $33 Avg Close — Range —
Q4 2006
Shares 814 Value ($000) $34 Avg Close — Range —