Osterweis Capital Management Inc Portfolio Stock Holdings
Osterweis Capital Management Inc disclosed 229 stock positions valued at approximately $1.9 billion in its latest SEC 13F filing. The largest holdings include ALPHABET INC, AMAZON COM INC, and MICROSOFT CORP. The filing reflects positions held as of March 31, 2026 and was filed on May 15, 2026.
- Report Period
- March 31, 2026
- No. of Stocks
- 229
- Portfolio Value
- $1.9B
Holdings by Sector
Osterweis Capital Management Inc Portfolio Holdings in Q1 2026
217 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| ALPHABET INC | GOOG | Communication Services | 4.84% | 327,158 | -32,049 | -8.92% | $93,848,544 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 2.78% | 259,065 | -77,268 | -22.97% | $53,955,468 |
| MICROSOFT CORP | MSFT | Technology | 2.76% | 144,666 | -31,958 | -18.09% | $53,551,013 |
| APPLIED MATLS INC | AMAT | Technology | 2.51% | 142,132 | -10,745 | -7.03% | $48,579,296 |
| BROADCOM INC | AVGO | Technology | 2.48% | 155,094 | -27,022 | -14.84% | $48,003,144 |
| ANALOG DEVICES INC | ADI | Technology | 2.47% | 150,259 | -1,677 | -1.10% | $47,803,398 |
| VISA INC | V | Financial Services | 2.24% | 143,901 | +2,659 | +1.88% | $43,492,639 |
| AUTOZONE INC | AZO | Consumer Cyclical | 2.20% | 12,601 | +1,274 | +11.25% | $42,563,405 |
| JPMORGAN CHASE & CO | JPM | Financial Services | 2.15% | 141,453 | +2,458 | +1.77% | $41,609,814 |
| ELI LILLY & CO | LLY | Healthcare | 2.12% | 44,788 | +10 | +0.02% | $41,194,659 |
| NVIDIA CORPORATION | NVDA | Technology | 2.06% | 228,679 | +96,172 | +72.58% | $39,881,618 |
| WASTE CONNECTIONS INC | WCN | Industrials | 2.02% | 240,762 | +3,097 | +1.30% | $39,109,380 |
| DANAHER CORP DEL | DHR | Healthcare | 1.87% | 190,961 | +2,856 | +1.52% | $36,206,206 |
| AMERICAN WTR WKS CO INC NEW | AWK | Utilities | 1.80% | 256,432 | -46,663 | -15.40% | $34,897,831 |
| TERRENO RLTY CORP | TRNO | Real Estate | 1.76% | 555,710 | -19,674 | -3.42% | $34,131,708 |
| AIR PRODUCTS AND CHEMICALS I | APD | Basic Materials | 1.71% | 114,446 | -28,862 | -20.14% | $33,245,419 |
| US FOODS HLDG CORP | USFD | Consumer Defensive | 1.68% | 354,083 | -37,453 | -9.57% | $32,649,993 |
| KEYSIGHT TECHNOLOGIES INC | KEYS | Technology | 1.68% | 115,393 | -34,970 | -23.26% | $32,583,522 |
| L3HARRIS TECHNOLOGIES INC | LHX | Industrials | 1.60% | 89,868 | -19,202 | -17.61% | $31,017,940 |
| PROGRESSIVE CORP | PGR | Financial Services | 1.48% | 144,766 | -6,512 | -4.30% | $28,698,412 |
| INTERCONTINENTAL EXCHANGE IN | ICE | Financial Services | 1.43% | 176,898 | +2,345 | +1.34% | $27,822,517 |
| BOSTON SCIENTIFIC CORP | BSX | Healthcare | 1.43% | 442,192 | +172,712 | +64.09% | $27,747,548 |
| FERGUSON ENTERPRISES INC | FERG | Industrials | 1.42% | 117,703 | -1,555 | -1.30% | $27,455,401 |
| BROWN & BROWN INC | BRO | Financial Services | 1.34% | 397,311 | -28,435 | -6.68% | $25,908,651 |
| LAMAR ADVERTISING CO | LAMR | Real Estate | 1.31% | 201,236 | -54,562 | -21.33% | $25,488,552 |
| CANADIAN PACIFIC KANSAS CITY | CP | Industrials | 1.31% | 322,243 | -1,376 | -0.43% | $25,347,634 |
| AMETEK INC | AME | Industrials | 1.29% | 116,894 | -26,311 | -18.37% | $25,057,398 |
| DEERE & CO | DE | Industrials | 1.26% | 43,491 | -43 | -0.10% | $24,498,480 |
| ABBVIE INC | ABBV | Healthcare | 1.21% | 107,478 | +103,727 | +2765.32% | $23,375,391 |
| BOEING CO | BA | Industrials | 1.12% | 109,106 | +405 | +0.37% | $21,715,368 |
| PUBLIC STORAGE OPER CO | PSA | Real Estate | 1.10% | 78,807 | +78,807 | +100.00% | $21,347,240 |
| LABCORP HOLDINGS INC | LH | Healthcare | 1.06% | 76,983 | +920 | +1.21% | $20,539,834 |
| SLB LIMITED | SLB | Energy | 0.99% | 373,334 | +373,334 | +100.00% | $19,185,634 |
| NVR INC | NVR | Consumer Cyclical | 0.93% | 2,725 | +100 | +3.81% | $17,957,287 |
| SYNOPSYS INC | SNPS | Technology | 0.90% | 44,034 | +783 | +1.81% | $17,458,601 |
| META PLATFORMS INC | META | Communication Services | 0.74% | 25,052 | -195 | -0.77% | $14,333,001 |
| LIFE TIME GROUP HOLDINGS INC | LTH | Consumer Cyclical | 0.72% | 519,560 | +36,895 | +7.64% | $13,996,946 |
| AXOS FINANCIAL INC | AX | Financial Services | 0.72% | 163,740 | +21,055 | +14.76% | $13,932,637 |
| GUARDANT HEALTH INC | GH | Healthcare | 0.71% | 148,946 | +13,010 | +9.57% | $13,758,142 |
| CECO ENVIRONMENTAL CORP | CECO | Industrials | 0.70% | 226,617 | +2,935 | +1.31% | $13,501,841 |
| VSE CORP | VSEC | Industrials | 0.69% | 72,624 | +24,164 | +49.86% | $13,391,866 |
| VERICEL CORP | VCEL | Healthcare | 0.67% | 401,045 | +78,070 | +24.17% | $12,901,618 |
| NOVARTIS AG | NVS | Healthcare | 0.66% | 83,792 | -3,891 | -4.44% | $12,799,228 |
| NOVANTA INC | NOVT | Technology | 0.65% | 107,050 | +5,355 | +5.27% | $12,643,676 |
| CORPAY INC | CPAY | Technology | 0.63% | 41,867 | -1,555 | -3.58% | $12,182,878 |
| CASELLA WASTE SYS INC | CWST | Industrials | 0.61% | 148,270 | -12,465 | -7.76% | $11,763,742 |
| APPLE INC | AAPL | Technology | 0.60% | 45,576 | -212 | -0.46% | $11,566,695 |
| REPLIGEN CORP | RGEN | Healthcare | 0.56% | 92,220 | +37,585 | +68.79% | $10,865,360 |
| GLAUKOS CORP | GKOS | Healthcare | 0.53% | 94,863 | -6,750 | -6.64% | $10,212,951 |
| TWIST BIOSCIENCE CORP | TWST | Healthcare | 0.52% | 211,158 | -45,720 | -17.80% | $10,034,228 |
| ATRICURE INC | ATRC | Healthcare | 0.51% | 349,645 | +146,070 | +71.75% | $9,975,372 |
| DIGITALOCEAN HLDGS INC | DOCN | Technology | 0.51% | 115,965 | +115,965 | +100.00% | $9,947,478 |
| NEXTPOWER INC | NXT | Technology | 0.51% | 82,335 | +34,085 | +70.64% | $9,925,484 |
| LATTICE SEMICONDUCTOR CORP | LSCC | Technology | 0.51% | 105,910 | -54,655 | -34.04% | $9,824,212 |
| SPX TECHNOLOGIES INC | SPXC | Industrials | 0.51% | 48,982 | +852 | +1.77% | $9,793,461 |
| FIRSTSERVICE CORP NEW | FSV | Real Estate | 0.46% | 64,884 | -37,470 | -36.61% | $9,014,983 |
| ARTIVION INC | AORT | Healthcare | 0.45% | 240,217 | +19,490 | +8.83% | $8,796,747 |
| SITIME CORP | SITM | Technology | 0.45% | 25,137 | -5,561 | -18.12% | $8,681,063 |
| BOOT BARN HLDGS INC | BOOT | Consumer Cyclical | 0.44% | 58,680 | +58,680 | +100.00% | $8,588,405 |
| TWILIO INC | TWLO | Technology | 0.43% | 65,930 | +10,715 | +19.41% | $8,295,313 |
| PALOMAR HLDGS INC | PLMR | Financial Services | 0.42% | 68,090 | +10,580 | +18.40% | $8,136,755 |
| MACOM TECH SOLUTIONS HLDGS I | MTSI | Technology | 0.42% | 36,543 | -24,427 | -40.06% | $8,115,104 |
| HINGE HEALTH INC | 433313103 | Other | 0.42% | 210,270 | +38,010 | +22.07% | $8,108,011 |
| LOAR HOLDINGS INC | LOAR | Industrials | 0.41% | 138,370 | +138,370 | +100.00% | $7,927,217 |
| MODINE MFG CO | MOD | Consumer Cyclical | 0.38% | 34,224 | -54,998 | -61.64% | $7,416,683 |
| TRANSCAT INC | TRNS | Industrials | 0.38% | 100,462 | +100,462 | +100.00% | $7,378,934 |
| RAMBUS INC DEL | RMBS | Technology | 0.38% | 84,930 | -4,135 | -4.64% | $7,306,528 |
| CAVA GROUP INC | CAVA | Consumer Cyclical | 0.35% | 83,695 | -3,720 | -4.26% | $6,770,926 |
| ALIGNMENT HEALTHCARE INC | ALHC | Healthcare | 0.32% | 346,985 | +346,985 | +100.00% | $6,113,876 |
| COGENT BIOSCIENCES INC | COGT | Healthcare | 0.30% | 150,810 | +150,810 | +100.00% | $5,804,677 |
| TURNING PT BRANDS INC | TPB | Consumer Defensive | 0.26% | 58,875 | -25,680 | -30.37% | $5,109,761 |
| CHIME FINL INC | CHYM | Other | 0.20% | 205,050 | -217,300 | -51.45% | $3,840,587 |
| SERVICETITAN INC | TTAN | Other | 0.19% | 59,480 | -57,575 | -49.19% | $3,774,601 |
| FASTLY INC | FSLY | Technology | 0.19% | 125,495 | +125,495 | +100.00% | $3,646,885 |
| BERKSHIRE HATHAWAY INC DEL | BRK-A | Financial Services | 0.19% | 5 | - | - | $3,590,700 |
| AUTODESK INC | ADSK | Technology | 0.17% | 14,000 | - | - | $3,351,600 |
| ENTERPRISE PRODS PARTNERS L | EPD | Energy | 0.17% | 87,815 | - | - | $3,322,920 |
| AFFIRM HLDGS INC | AFRM | Technology | 0.14% | 60,760 | +14,551 | +31.49% | $2,784,023 |
| PROCEPT BIOROBOTICS CORP | PRCT | Healthcare | 0.13% | 101,325 | -136,155 | -57.33% | $2,534,138 |
| BERKSHIRE HATHAWAY INC DEL | BRK-B | Financial Services | 0.13% | 5,284 | -521 | -8.98% | $2,532,093 |
| PROCTER & GAMBLE CO | PG | Consumer Defensive | 0.12% | 16,118 | -1,028 | -6.00% | $2,328,084 |
| SILICON MOTION TECHNOLOGY CO | SIMO | Technology | 0.11% | 18,660 | -37,675 | -66.88% | $2,095,331 |
| EXXON MOBIL CORP | XOM | Energy | 0.09% | 10,797 | - | - | $1,831,818 |
| WORKDAY INC | WDAY | Technology | 0.09% | 12,743 | +6,743 | +112.38% | $1,655,571 |
| SCHWAB STRATEGIC TR | SCHB | Other | 0.07% | 57,722 | -32,430 | -35.97% | $1,448,822 |
| ALPHABET INC | GOOGL | Communication Services | 0.07% | 4,978 | -1,120 | -18.37% | $1,431,474 |
| FAIR ISAAC CORP | FICO | Technology | 0.07% | 1,292 | - | - | $1,379,262 |
| PALANTIR TECHNOLOGIES INC | PLTR | Technology | 0.07% | 9,202 | - | - | $1,346,069 |
| JOHNSON & JOHNSON | JNJ | Healthcare | 0.06% | 4,431 | -79 | -1.75% | $1,083,113 |
| VANGUARD INDEX FDS | VOO | Other | 0.05% | 1,738 | -545 | -23.87% | $1,038,467 |
| UNION PAC CORP | UNP | Industrials | 0.05% | 4,003 | -256 | -6.01% | $971,208 |
| ESSEX PPTY TR INC | ESS | Real Estate | 0.05% | 4,000 | - | - | $968,000 |
| SELECT SECTOR SPDR TR | XLK | Other | 0.04% | 5,182 | - | - | $688,688 |
| FIRST TR EXCHANGE TRAD FD VI | FTGC | Other | 0.04% | 23,878 | -4,000 | -14.35% | $685,550 |
| ISHARES TR | IEFA | Other | 0.03% | 6,240 | - | - | $564,907 |
| MERCK & CO INC | MRK | Healthcare | 0.03% | 4,183 | -248 | -5.60% | $503,173 |
| PIMCO ETF TR | HYS | Other | 0.03% | 5,370 | - | - | $500,860 |
| VANGUARD STAR FDS | VXUS | Other | 0.02% | 6,047 | +3,228 | +114.51% | $466,304 |
| AMERICAN EXPRESS CO | AXP | Financial Services | 0.02% | 1,515 | -10 | -0.66% | $458,257 |
| CLOROX CO DEL | CLX | Consumer Defensive | 0.02% | 4,411 | +4,411 | +100.00% | $457,112 |