OSTERWEIS CAPITAL MANAGEMENT INC Q3 2025 Filing
Filed November 14, 2025
Portfolio Value
$2.2T
Holdings
275
Report Date
Q3 2025
Filing Type
13F-HR
All Holdings (275 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | GOOGALPHABET INC | 439,530 | $107.0B | 4.83% | |
| 2 | MSFTMICROSOFT CORP | 191,764 | $99.3B | 4.48% | |
| 3 | AMZNAMAZON COM INC | 354,201 | $77.8B | 3.51% | |
| 4 | AVGOBROADCOM INC | 211,365 | $69.7B | 3.15% | |
| 5 | ABNB 0 03/15/26AIRBNB INC | 70,750,000 | $69.3B | 3.13% | |
| 6 | CABO 0 03/15/26CABLE ONE INC | 70,305,000 | $68.7B | 3.10% | |
| 7 | FVRR 0 11/01/25FIVERR INTL LTD | 59,000,000 | $59.0B | 2.66% | |
| 8 | DXCM 0.25 11/15/25DEXCOM INC | 54,500,000 | $54.1B | 2.44% | |
| 9 | INN 1.5 02/15/26SUMMIT HOTEL PPTYS | 54,037,000 | $53.2B | 2.40% | |
| 10 | AZOAUTOZONE INC | 11,669 | $50.1B | 2.26% | |
| 11 | VVISA INC | 142,091 | $48.5B | 2.19% | |
| 12 | DHRDANAHER CORPORATION | 241,242 | $47.8B | 2.16% | |
| 13 | HAE 0 03/01/26HAEMONETICS CORP MASS | 48,570,000 | $47.7B | 2.15% | |
| 14 | JPMJPMORGAN CHASE & CO. | 142,286 | $44.9B | 2.03% | |
| 15 | AWCAMERICAN WTR WKS CO INC NEW | 298,059 | $41.5B | 1.87% | |
| 16 | APDAIR PRODS & CHEMS INC | 149,057 | $40.7B | 1.83% | |
| 17 | BROBROWN & BROWN INC | 423,591 | $39.7B | 1.79% | |
| 18 | ADIANALOG DEVICES INC | 156,820 | $38.5B | 1.74% | |
| 19 | AMATAPPLIED MATLS INC | 185,746 | $38.0B | 1.72% | |
| 20 | WCNWASTE CONNECTIONS INC | 213,797 | $37.6B | 1.70% | |
| 21 | PGRPROGRESSIVE CORP | 150,983 | $37.3B | 1.68% | |
| 22 | LLYELI LILLY & CO | 47,982 | $36.6B | 1.65% | |
| 23 | LHXL3HARRIS TECHNOLOGIES INC | 113,334 | $34.6B | 1.56% | |
| 24 | TRNOTERRENO RLTY CORP | 604,404 | $34.3B | 1.55% | |
| 25 | LAMRLAMAR ADVERTISING CO NEW | 264,491 | $32.4B | 1.46% | |
| 26 | MTN 0 01/01/26VAIL RESORTS INC | 31,704,000 | $31.3B | 1.41% | |
| 27 | KEYSKEYSIGHT TECHNOLOGIES INC | 175,497 | $30.7B | 1.39% | |
| 28 | INTUINTUIT | 43,896 | $30.0B | 1.35% | |
| 29 | FERGFERGUSON ENTERPRISES INC | 126,715 | $28.5B | 1.28% | |
| 30 | ALRM 0 01/15/26ALARM COM HLDGS INC | 28,635,000 | $28.3B | 1.28% | |
| 31 | AMEAMETEK INC | 148,664 | $27.9B | 1.26% | |
| 32 | BSXBOSTON SCIENTIFIC CORP | 284,202 | $27.7B | 1.25% | |
| 33 | RDFN 0 10/15/25REDFIN CORP | 27,385,000 | $27.4B | 1.24% | |
| 34 | NVDANVIDIA CORPORATION | 135,239 | $25.2B | 1.14% | |
| 35 | CPCANADIAN PACIFIC KANSAS CITY | 337,288 | $25.1B | 1.13% | |
| 36 | BABOEING CO | 111,369 | $24.0B | 1.08% | |
| 37 | CRMSALESFORCE INC | 98,563 | $23.4B | 1.05% | |
| 38 | LHLABCORP HOLDINGS INC | 78,148 | $22.4B | 1.01% | |
| 39 | SNPSSYNOPSYS INC | 44,287 | $21.9B | 0.99% | |
| 40 | ICEINTERCONTINENTAL EXCHANGE IN | 125,163 | $21.1B | 0.95% | |
| 41 | DEDEERE & CO | 41,923 | $19.2B | 0.87% | |
| 42 | METAMETA PLATFORMS INC | 25,699 | $18.9B | 0.85% | |
| 43 | FSVFIRSTSERVICE CORP NEW | 91,594 | $17.4B | 0.79% | |
| 44 | SITMSITIME CORP | 57,231 | $17.2B | 0.78% | |
| 45 | RMBS*RAMBUS INC DEL | 151,560 | $15.8B | 0.71% | |
| 46 | GWREGUIDEWIRE SOFTWARE INC | 64,438 | $14.8B | 0.67% | |
| 47 | GHGUARDANT HEALTH INC | 215,011 | $13.4B | 0.61% | |
| 48 | CPAYCORPAY INC | 42,557 | $12.3B | 0.55% | |
| 49 | AAPLAPPLE INC | 47,701 | $12.1B | 0.55% | |
| 50 | BB4AXOS FINANCIAL INC | 141,955 | $12.0B | 0.54% | |
| 51 | CWSTCASELLA WASTE SYS INC | 123,185 | $11.7B | 0.53% | |
| 52 | GKOSGLAUKOS CORP | 142,288 | $11.6B | 0.52% | |
| 53 | NVSNNOVARTIS AG | 88,677 | $11.4B | 0.51% | |
| 54 | ATRCATRICURE INC | 322,080 | $11.4B | 0.51% | |
| 55 | SPXCSPX TECHNOLOGIES INC | 60,778 | $11.4B | 0.51% | |
| 56 | JAMF 0.125 09/01/26JAMF HLDG CORP | 11,600,000 | $11.2B | 0.50% | |
| 57 | CECOCECO ENVIRONMENTAL CORP | 210,032 | $10.8B | 0.49% | |
| 58 | MGYMAGNOLIA OIL & GAS CORP | 449,967 | $10.7B | 0.48% | |
| 59 | AORTARTIVION INC | 240,772 | $10.2B | 0.46% | |
| 60 | ZD 1.75 11/01/26ZIFF DAVIS INC | 10,595,000 | $10.2B | 0.46% | |
| 61 | TREXTREX CO INC | 195,296 | $10.1B | 0.46% | |
| 62 | JBTM 0.25 05/15/26JBT MAREL CORPORATION | 9,700,000 | $9.8B | 0.44% | |
| 63 | ENPH 0 03/01/26ENPHASE ENERGY INC | 10,000,000 | $9.8B | 0.44% | |
| 64 | RGENREPLIGEN CORP | 72,930 | $9.7B | 0.44% | |
| 65 | TTANSERVICETITAN INC | 96,510 | $9.7B | 0.44% | |
| 66 | LSCCLATTICE SEMICONDUCTOR CORP | 132,225 | $9.7B | 0.44% | |
| 67 | VCELVERICEL CORP | 308,055 | $9.7B | 0.44% | |
| 68 | VITLVITAL FARMS INC | 231,415 | $9.5B | 0.43% | |
| 69 | LTHLIFE TIME GROUP HOLDINGS INC | 330,325 | $9.1B | 0.41% | |
| 70 | MODMODINE MFG CO | 62,602 | $8.9B | 0.40% | |
| 71 | PRCTPROCEPT BIOROBOTICS CORP | 233,685 | $8.3B | 0.38% | |
| 72 | WAYWAYSTAR HLDG CORP | 218,610 | $8.3B | 0.37% | |
| 73 | TPBTURNING PT BRANDS INC | 83,580 | $8.3B | 0.37% | |
| 74 | AGYSAGILYSYS INC | 76,505 | $8.1B | 0.36% | |
| 75 | CWANCLEARWATER ANALYTICS HLDGS I | 446,490 | $8.0B | 0.36% | |
| 76 | ETSY 0.25 06/15/28ETSY INC | 7,750,000 | $6.9B | 0.31% | |
| 77 | PEB 1.75 12/15/26PEBBLEBROOK HOTEL TR | 6,671,000 | $6.6B | 0.30% | |
| 78 | RBRKRUBRIK INC. | 76,005 | $6.3B | 0.28% | |
| 79 | ENSGENSIGN GROUP INC | 28,845 | $5.0B | 0.22% | |
| 80 | AFRMAFFIRM HLDGS INC | 63,519 | $4.6B | 0.21% | |
| 81 | ADMAADMA BIOLOGICS INC | 309,031 | $4.5B | 0.20% | |
| 82 | ADSKAUTODESK INC | 14,000 | $4.4B | 0.20% | |
| 83 | CHYMCHIME FINL INC | 191,190 | $3.9B | 0.17% | |
| 84 | BRK-BBERKSHIRE HATHAWAY INC DEL | 5 | $3.8B | 0.17% | |
| 85 | BROSDUTCH BROS INC | 71,341 | $3.7B | 0.17% | |
| 86 | SIMOSILICON MOTION TECHNOLOGY CO | 37,960 | $3.6B | 0.16% | |
| 87 | LADLITHIA MTRS INC | 10,914 | $3.4B | 0.16% | |
| 88 | F 0 03/15/26FORD MTR CO | 3,000,000 | $3.0B | 0.14% | |
| 89 | BRK/BBERKSHIRE HATHAWAY INC DEL | 5,653 | $2.8B | 0.13% | |
| 90 | EPDENTERPRISE PRODS PARTNERS L | 87,815 | $2.7B | 0.12% | |
| 91 | KVYOKLAVIYO INC | 98,528 | $2.7B | 0.12% | |
| 92 | PGPROCTER AND GAMBLE CO | 17,437 | $2.7B | 0.12% | |
| 93 | SCHBSCHWAB STRATEGIC TR | 94,262 | $2.4B | 0.11% | |
| 94 | AMPXAMPRIUS TECHNOLOGIES INC | 187,445 | $2.0B | 0.09% | |
| 95 | FICOFAIR ISAAC CORP | 1,298 | $1.9B | 0.09% | |
| 96 | MTSIMACOM TECH SOLUTIONS HLDGS I | 15,265 | $1.9B | 0.09% | |
| 97 | PLTRPALANTIR TECHNOLOGIES INC | 9,242 | $1.7B | 0.08% | |
| 98 | WDAYWORKDAY INC | 6,000 | $1.4B | 0.07% | |
| 99 | VOOVANGUARD INDEX FDS | 2,352 | $1.4B | 0.06% | |
| 100 | GOOGLALPHABET INC | 5,795 | $1.4B | 0.06% |
Page 1 of 3Next