ALLEGHANY CORP DEL

CUSIP: 017175100 Class: COM

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q1 2017
Shares 26,937 Value ($000) $16,557 Avg Close — Range —
Q4 2016
Shares 52,732 Value ($000) $32,068 Avg Close — Range —
Q3 2016
Shares 75,353 Value ($000) $39,562 Avg Close — Range —
Q2 2016
Shares 88,963 Value ($000) $48,893 Avg Close — Range —
Q1 2016
Shares 120,613 Value ($000) $59,847 Avg Close — Range —
Q4 2015
Shares 100,211 Value ($000) $47,894 Avg Close — Range —
Q3 2015
Shares 175,938 Value ($000) $82,359 Avg Close — Range —
Q2 2015
Shares 176,138 Value ($000) $82,567 Avg Close — Range —
Q1 2015
Shares 197,476 Value ($000) $96,171 Avg Close — Range —
Q4 2014
Shares 197,607 Value ($000) $91,591 Avg Close — Range —
Q3 2014
Shares 206,393 Value ($000) $86,303 Avg Close — Range —
Q2 2014
Shares 207,633 Value ($000) $90,968 Avg Close — Range —
Q1 2014
Shares 208,241 Value ($000) $84,833 Avg Close — Range —
Q4 2013
Shares 205,836 Value ($000) $82,327 Avg Close — Range —
Q3 2013
Shares 201,635 Value ($000) $81,747 Avg Close — Range —
Q2 2013
Shares 232,756 Value ($000) $89,217 Avg Close — Range —