Columbia Asset Management 13F Holdings

CIK 0001585047 · ANN ARBOR, MI

As of Sep 30, 2025, Columbia Asset Management reported 167 positions worth $534.4M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
APPLE INCAAPLTechnology203,343$51.8M9.69%
MICROSOFT CORPMSFTTechnology91,935$47.6M8.91%
ERIE INDEMNITY COERIEFinancial Services71,346$22.7M4.25%
ALPHABET INCGOOGLEquity80,565 9.6M3.66%
AMAZON.COM INCAMZNEquity85,338 8.7M3.51%
VISA INC-CLASS A SHARESVFinancial Services52,567 7.9M3.36%
BROADCOM INCAVGOTechnology54,351 7.9M3.36%
JPMORGAN CHASE & COJPMFinancial Services34,351 0.8M2.03%
JOHNSON & JOHNSONJNJHealthcare56,907 0.6M1.97%
MERCK & CO INCMRKHealthcare113,139$9.5M1.78%
INTERNATIONAL BUSINESS MACHINES CORPIBMTechnology33,633$9.5M1.78%
SPDR S&P 500 ETF TRUSTSPY—14,157$9.4M1.76%
ALPHABET INCGOOGEquity37,642$9.2M1.72%
ABBVIE INCABBVEquity35,704$8.3M1.55%
CATERPILLAR INCCATIndustrials15,461$7.4M1.38%
STARBUCKS CORPSBUXConsumer Cyclical86,103$7.3M1.36%
CISCO SYSTEMS INCCSCOTechnology100,817$6.9M1.29%
NVIDIA CORPNVDATechnology34,834$6.5M1.22%
PROCTER & GAMBLE COPGConsumer Defensive42,222$6.5M1.21%
AMGEN INCAMGNHealthcare22,941$6.5M1.21%
VERIZON COMMUNICATIONS INCBACCommunication Services144,614$6.4M1.19%
NIKE INCNKEConsumer Cyclical90,647$6.3M1.18%
ELI LILLY & COLLYHealthcare7,994$6.1M1.14%
MEDTRONIC PLCMDTHealthcare61,536$5.9M1.10%
STRYKER CORPSYKHealthcare15,282$5.6M1.06%