CENTRAL FD CDA LTD

CUSIP: 153501101 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2017
Shares 579,604 Value ($000) $7,344 Avg Close — Range —
Q2 2017
Shares 498,404 Value ($000) $6,145 Avg Close — Range —
Q4 2016
Shares 300,000 Value ($000) $3,387 Avg Close — Range —
Q3 2016
Shares 2,068,343 Value ($000) $28,605 Avg Close — Range —
Q2 2016
Shares 4,016,843 Value ($000) $55,834 Avg Close — Range —
Q1 2016
Shares 1,813,343 Value ($000) $21,742 Avg Close — Range —
Q4 2015
Shares 2,287,543 Value ($000) $22,853 Avg Close — Range —
Q3 2015
Shares 2,287,543 Value ($000) $24,225 Avg Close — Range —
Q2 2015
Shares 885,560 Value ($000) $10,326 Avg Close — Range —
Q1 2015
Shares 1,093,000 Value ($000) $13,039 Avg Close — Range —