Holdings of OSTERWEIS CAPITAL MANAGEMENT INC
187 declared positions · as of Mar 31, 2026
Original filing · Ten largest lines: 34.1 % of the equity sleeve
Sector breakdown
- Technology 22.7 %
- Financials 10.7 %
- Industrials 8.9 %
- Health care 8.7 %
- Consumer discretionary 7.7 %
- Communication 7.3 %
- Consumer staples 2.9 %
- Utilities 2.3 %
- Materials 2.2 %
- Energy 0.1 %
- Unattributed 26.4 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
The quoted currency of each line, as declared.
Country breakdown
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|
| 1 | US | 187 | 1.5B $ | 100.00 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|
| 1 | Alphabet Inc | 327,158 | 93.8M $ | |
| 2 | Amazon.com Inc | 259,065 | 54M $ | |
| 3 | Microsoft Corp | 144,666 | 53.6M $ | |
| 4 | Applied Materials Inc | 142,132 | 48.6M $ | |
| 5 | Broadcom Inc | 155,094 | 48M $ | |
| 6 | Analog Devices Inc | 150,259 | 47.8M $ | |
| 7 | Visa Inc | 143,901 | 43.5M $ | |
| 8 | AutoZone Inc | 12,601 | 42.6M $ | |
| 9 | JPMorgan Chase & Co | 141,453 | 41.6M $ | |
| 10 | Eli Lilly & Co | 44,788 | 41.2M $ | |
| 11 | NVIDIA Corp | 228,679 | 39.9M $ | |
| 12 | Danaher Corp | 190,961 | 36.2M $ | |
| 13 | American Water Works Co Inc | 256,432 | 34.9M $ | |
| 14 | Terreno Realty Corp | 555,710 | 34.1M $ | |
| 15 | Air Products and Chemicals Inc | 114,446 | 33.2M $ | |
| 16 | US Foods Holding Corp | 354,083 | 32.6M $ | |
| 17 | Keysight Technologies Inc | 115,393 | 32.6M $ | |
| 18 | L3Harris Technologies Inc | 89,868 | 31M $ | |
| 19 | Progressive Corp/The | 144,766 | 28.7M $ | |
| 20 | Intercontinental Exchange Inc | 176,898 | 27.8M $ | |
| 21 | Boston Scientific Corp | 442,192 | 27.7M $ | |
| 22 | Ferguson Enterprises Inc | 117,703 | 27.5M $ | |
| 23 | Brown & Brown Inc | 397,311 | 25.9M $ | |
| 24 | Lamar Advertising Co | 201,236 | 25.5M $ | |
| 25 | AMETEK Inc | 116,894 | 25.1M $ | |
| 26 | Deere & Co | 43,491 | 24.5M $ | |
| 27 | AbbVie Inc | 107,478 | 23.4M $ | |
| 28 | Boeing Co/The | 109,106 | 21.7M $ | |
| 29 | Public Storage | 78,807 | 21.3M $ | |
| 30 | Labcorp Holdings Inc | 76,983 | 20.5M $ | |
| 31 | NVR Inc | 2,725 | 18M $ | |
| 32 | Synopsys Inc | 44,034 | 17.5M $ | |
| 33 | Meta Platforms Inc | 25,052 | 14.3M $ | |
| 34 | Life Time Group Holdings Inc | 519,560 | 14M $ | |
| 35 | Axos Financial Inc | 163,740 | 13.9M $ | |
| 36 | Guardant Health Inc | 148,946 | 13.8M $ | |
| 37 | CECO Environmental Corp | 226,617 | 13.5M $ | |
| 38 | VSE Corp | 72,624 | 13.4M $ | |
| 39 | Vericel Corp | 401,045 | 12.9M $ | |
| 40 | Corpay Inc | 41,867 | 12.2M $ | |
| 41 | Casella Waste Systems Inc | 148,270 | 11.8M $ | |
| 42 | Apple Inc | 45,576 | 11.6M $ | |
| 43 | Repligen Corp | 92,220 | 10.9M $ | |
| 44 | Glaukos Corp | 94,863 | 10.2M $ | |
| 45 | Twist Bioscience Corp | 211,158 | 10M $ | |
| 46 | AtriCure Inc | 349,645 | 10M $ | |
| 47 | DigitalOcean Holdings Inc | 115,965 | 9.9M $ | |
| 48 | Nextpower Inc | 82,335 | 9.9M $ | |
| 49 | Lattice Semiconductor Corp | 105,910 | 9.8M $ | |
| 50 | SPX Technologies Inc | 48,982 | 9.8M $ | |
| 51 | Artivion Inc | 240,217 | 8.8M $ | |
| 52 | SiTime Corp | 25,137 | 8.7M $ | |
| 53 | Boot Barn Holdings Inc | 58,680 | 8.6M $ | |
| 54 | Twilio Inc | 65,930 | 8.3M $ | |
| 55 | Palomar Holdings Inc | 68,090 | 8.1M $ | |
| 56 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 36,543 | 8.1M $ | |
| 57 | Hinge Health Inc | 210,270 | 8.1M $ | |
| 58 | Loar Holdings Inc | 138,370 | 7.9M $ | |
| 59 | Modine Manufacturing Co | 34,224 | 7.4M $ | |
| 60 | Transcat Inc | 100,462 | 7.4M $ | |
| 61 | Rambus Inc | 84,930 | 7.3M $ | |
| 62 | Cava Group Inc | 83,695 | 6.8M $ | |
| 63 | Cardinal Infrastructure Group Inc | 169,936 | 6.7M $ | |
| 64 | Alignment Healthcare Inc | 346,985 | 6.1M $ | |
| 65 | Cogent Biosciences Inc | 150,810 | 5.8M $ | |
| 66 | Turning Point Brands Inc | 58,875 | 5.1M $ | |
| 67 | Chime Financial Inc | 205,050 | 3.8M $ | |
| 68 | ServiceTitan Inc | 59,480 | 3.8M $ | |
| 69 | Fastly Inc | 125,495 | 3.6M $ | |
| 70 | Berkshire Hathaway Inc | 5 | 3.6M $ | |
| 71 | Autodesk Inc | 14,000 | 3.4M $ | |
| 72 | Enterprise Products Partners LP | 87,815 | 3.3M $ | |
| 73 | Affirm Holdings Inc | 60,760 | 2.8M $ | |
| 74 | PROCEPT BIOROBOTICS CORP | 101,325 | 2.5M $ | |
| 75 | Berkshire Hathaway Inc | 5,284 | 2.5M $ | |
| 76 | Procter & Gamble Co/The | 16,118 | 2.3M $ | |
| 77 | Exxon Mobil Corp | 10,797 | 1.8M $ | |
| 78 | Workday Inc | 12,743 | 1.7M $ | |
| 79 | Alphabet Inc | 4,978 | 1.4M $ | |
| 80 | Fair Isaac Corp | 1,292 | 1.4M $ | |
| 81 | Palantir Technologies Inc | 9,202 | 1.3M $ | |
| 82 | Johnson & Johnson | 4,431 | 1.1M $ | |
| 83 | Union Pacific Corp | 4,003 | 971.2K $ | |
| 84 | Essex Property Trust Inc | 4,000 | 968K $ | |
| 85 | Merck & Co Inc | 4,183 | 503.2K $ | |
| 86 | American Express Co | 1,515 | 458.3K $ | |
| 87 | Clorox Co/The | 4,411 | 457.1K $ | |
| 88 | Costco Wholesale Corp | 455 | 453.4K $ | |
| 89 | W R Berkley Corp | 6,331 | 419.6K $ | |
| 90 | Home Depot Inc/The | 1,178 | 387.4K $ | |
| 91 | Tesla Inc | 1,034 | 384.4K $ | |
| 92 | Walmart Inc | 3,072 | 381.8K $ | |
| 93 | Morgan Stanley | 2,278 | 374.9K $ | |
| 94 | Wells Fargo & Co | 4,307 | 342.9K $ | |
| 95 | KLA Corp | 218 | 321K $ | |
| 96 | RTX Corp | 1,625 | 313.5K $ | |
| 97 | Oracle Corp | 1,845 | 271.4K $ | |
| 98 | Cisco Systems, Inc. | 3,067 | 238K $ | |
| 99 | Crane Co | 1,325 | 226.6K $ | |
| 100 | Airbnb Inc | 1,715 | 216.6K $ | |