SCHEDULE 13G 0001591377 XXXXXXXX LIVE Class A Common Stock, $.01 par value 12/31/2025 0000202947 Capital Properties, Inc. 140430109 5 Steeple Street Unit 303 Providence RI 02903 Rule 13d-1(d) P. Oppenheimer Investment Parternship, LP DE 292967 0 292967 0 292967 4.44 PN Oppenheimer-Close Investment Partnership, LP DE 5091 0 5091 0 5091 0.08 PN Oppenheimer + Close, LLC DE 21180 0 21180 0 49985 0.76 IA Oppvest, LLC DE 298058 0 298058 0 298058 4.52 OO IA Carl K. Oppenheimer X1 319238 0 319238 0 348043 5.27 IN Capital Properties, Inc. 5 Steeple Street, Unit 303, Providence, RHODE ISLAND 02903 P. Oppenheimer Investment Partnership, LP Oppenheimer-Close Investment Partnership, LP Oppenheimer + Close, LLC Oppvest, LLC Carl K. Oppenheimer 119 West 57th Street Suite 1515 New York, NY 10019 Delaware Delaware Delaware Delaware USA Y 292,967 5,091 49,985 298,058 348,043 4.4% 0.1% 0.8% 4.5% 5.3 292,967 5,091 21,180 298,058 319,238 0 0 0 0 0 292,967 5,091 21,180 298,058 319,238 0 0 0 0 0 Y Y Y Y Y Y P. Oppenheimer Investment Parternship, LP Carl K. Oppenheimer 02/10/2026 Oppenheimer-Close Investment Partnership, LP Carl K. Oppenheimer 02/10/2026 Oppenheimer + Close, LLC Carl K. Oppenheimer 02/10/2026 Oppvest, LLC Carl K. Oppenheimer 02/10/2026 Carl K. Oppenheimer Carl K. Oppenheimer 02/10/2026