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Osterweis Capital Management Inc

All holdings · as of Mar 31, 2026

229 positions

CompanyClassValueShares% of portfolio
NOVARTIS AG$12.80M83,7920.7%
Novanta Inc$12.64M107,0500.7%
Corpay Inc$12.18M41,8670.6%
CASELLA WASTE SYSTEMS INC$11.76M148,2700.6%
Apple Inc.$11.57M45,5760.6%
REPLIGEN CORP$10.87M92,2200.6%
Glaukos Corp$10.21M94,8630.5%
Twist Bioscience Corp$10.03M211,1580.5%
AtriCure Inc$9.98M349,6450.5%
DigitalOcean Holdings, Inc.$9.95M115,9650.5%
Nextpower Inc.$9.93M82,3350.5%
LATTICE SEMICONDUCTOR CORP$9.82M105,9100.5%
SPX Technologies, Inc.$9.79M48,9820.5%
FIRSTSERVICE CORP NEW$9.01M64,8840.5%
ARTIVION, INC.$8.80M240,2170.5%
SITIME Corp$8.68M25,1370.4%
Boot Barn Holdings, Inc.$8.59M58,6800.4%
TWILIO INC$8.30M65,9300.4%
Palomar Holdings, Inc.$8.14M68,0900.4%
MACOM Technology Solutions Holdings, Inc.$8.12M36,5430.4%
Hinge Health, Inc.$8.11M210,2700.4%
Loar Holdings Inc.LOARCommon Stock$7.93M138,3700.4%
MODINE MANUFACTURING CO$7.42M34,2240.4%
TRANSCAT INC$7.38M100,4620.4%
RAMBUS INC$7.31M84,9300.4%
ETSY INC$6.94M7,750,0000.4%
CAVA GROUP, INC.$6.77M83,6950.3%
Cardinal Infrastructure Group Inc.$6.74M169,9360.3%
Alignment Healthcare, Inc.$6.11M346,9850.3%
Cogent Biosciences, Inc.$5.80M150,8100.3%
Turning Point Brands, Inc.$5.11M58,8750.3%
Chime Financial, Inc.$3.84M205,0500.2%
ServiceTitan, Inc.$3.77M59,4800.2%
Fastly, Inc.$3.65M125,4950.2%
BERKSHIRE HATHAWAY INC DEL$3.59M50.2%
Autodesk, Inc.$3.35M14,0000.2%
ENTERPRISE PRODUCTS PARTNERS L.P.EPDMLP$3.32M87,8150.2%
AFFIRM HOLDINGS INC CLASS A$2.78M60,7600.1%
PROCEPT BioRobotics Corp$2.53M101,3250.1%
Warren E. Buffett$2.53M5,2840.1%
PROCTER & GAMBLE Co$2.33M16,1180.1%
Silicon Motion Technology CORPSIMOADR$2.10M18,6600.1%
EXXON MOBIL CORP$1.83M10,7970.1%
Workday Inc$1.66M12,7430.1%
SCHWAB STRATEGIC TR$1.45M57,7220.1%
Alphabet Inc.$1.43M4,9780.1%
FAIR ISAAC CORP$1.38M1,2920.1%
Palantir Technologies Inc$1.35M9,2020.1%
JOHNSON & JOHNSON$1.08M4,4310.1%
VANGUARD INDEX FDS$1.04M1,7380.1%
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