X0306 4 2018-11-29 0 0001053988 BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC. MUJ 0001081503 JAECKEL THEODORE R JR 55 EAST 52ND STREET NEW YORK NY 10055 0 0 0 1 Portfolio Manager Common Stock 2018-11-29 4 S 0 3300 12.6439 D 24144 D This transaction was executed in multiple trades at prices ranging from $12.63 to $12.65; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer. /s/ Eugene Drozdetski as Attorney-in-Fact 2018-11-30