0000903112-99-001064 S-8 4 19990928 19990928 ACADIA REALTY TRUST 0000899629 6798 232715194 MD 1231 S-8 33 333-87993 99719150 20 SOUNDVIEW MARKETPLACE PO BOX 1679 PORT WASHINGTON NY 11050 5167678830 600 THIRD AVE PO BOX 1679 KINGSTON PA 18704 MARK CENTERS TRUST 19930329 S-8 1 000090311299001064-001-seq1-s-8.txt FORM S-8 EX-4 2 000090311299001064-002-seq2-ex-4.txt RIGHTS OF SECURITY HOLDERS EX-5 3 000090311299001064-003-seq3-ex-5.txt OPINION RE LEGALITY EX-23 4 000090311299001064-004-seq4-ex-23.txt EXHIBIT 23