OSTERWEIS CAPITAL MANAGEMENT INC Q2 2025 Filing
Filed August 14, 2025
Portfolio Value
$2.1T
Holdings
283
Report Date
Q2 2025
Filing Type
13F-HR
All Holdings (283 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MSFTMICROSOFT CORP | 228,324 | $113.6B | 5.43% | |
| 2 | GOOGALPHABET INC | 483,146 | $85.7B | 4.10% | |
| 3 | AMZNAMAZON COM INC | 354,127 | $77.7B | 3.72% | |
| 4 | ABNB 0 03/15/26AIRBNB INC | 70,750,000 | $68.4B | 3.27% | |
| 5 | CABO 0 03/15/26CABLE ONE INC | 70,305,000 | $66.7B | 3.19% | |
| 6 | AVGOBROADCOM INC | 214,373 | $59.1B | 2.83% | |
| 7 | WIX 0 08/15/25WIX COM LTD | 51,943,000 | $51.8B | 2.48% | |
| 8 | IART 0.5 08/15/25INTEGRA LIFESCIENCES HLDGS C | 52,201,000 | $51.7B | 2.48% | |
| 9 | VVISA INC | 140,066 | $49.7B | 2.38% | |
| 10 | DHRDANAHER CORPORATION | 241,226 | $47.7B | 2.28% | |
| 11 | HAE 0 03/01/26HAEMONETICS CORP MASS | 48,570,000 | $47.0B | 2.25% | |
| 12 | AZOAUTOZONE INC | 11,724 | $43.5B | 2.08% | |
| 13 | APDAIR PRODS & CHEMS INC | 148,984 | $42.0B | 2.01% | |
| 14 | JPMJPMORGAN CHASE & CO. | 141,761 | $41.1B | 1.97% | |
| 15 | AWCAMERICAN WTR WKS CO INC NEW | 294,943 | $41.0B | 1.96% | |
| 16 | WCNWASTE CONNECTIONS INC | 210,261 | $39.3B | 1.88% | |
| 17 | LHXL3HARRIS TECHNOLOGIES INC | 152,568 | $38.3B | 1.83% | |
| 18 | ADIANALOG DEVICES INC | 157,532 | $37.5B | 1.79% | |
| 19 | TREE 0.5 07/15/25LENDINGTREE INC | 37,142,000 | $36.9B | 1.77% | |
| 20 | BROBROWN & BROWN INC | 330,223 | $36.6B | 1.75% | |
| 21 | PGRPROGRESSIVE CORP | 131,638 | $35.1B | 1.68% | |
| 22 | FERGFERGUSON ENTERPRISES INC | 159,920 | $34.8B | 1.67% | |
| 23 | INTUINTUIT | 43,274 | $34.1B | 1.63% | |
| 24 | TRNOTERRENO RLTY CORP | 601,025 | $33.7B | 1.61% | |
| 25 | AMATAPPLIED MATLS INC | 183,538 | $33.6B | 1.61% | |
| 26 | KEYSKEYSIGHT TECHNOLOGIES INC | 203,235 | $33.3B | 1.59% | |
| 27 | LAMRLAMAR ADVERTISING CO NEW | 264,323 | $32.1B | 1.53% | |
| 28 | BSXBOSTON SCIENTIFIC CORP | 283,208 | $30.4B | 1.46% | |
| 29 | PCRX 0.75 08/01/25PACIRA BIOSCIENCES INC | 30,327,000 | $30.1B | 1.44% | |
| 30 | W 0.625 10/01/25WAYFAIR INC | 28,579,000 | $28.0B | 1.34% | |
| 31 | CRMSALESFORCE INC | 98,507 | $26.9B | 1.29% | |
| 32 | AMEAMETEK INC | 147,723 | $26.7B | 1.28% | |
| 33 | BABOEING CO | 110,431 | $23.1B | 1.11% | |
| 34 | SNPSSYNOPSYS INC | 44,193 | $22.7B | 1.08% | |
| 35 | NVDANVIDIA CORPORATION | 134,638 | $21.3B | 1.02% | |
| 36 | DEDEERE & CO | 41,370 | $21.0B | 1.01% | |
| 37 | LHLABCORP HOLDINGS INC | 78,509 | $20.6B | 0.99% | |
| 38 | METAMETA PLATFORMS INC | 25,474 | $18.8B | 0.90% | |
| 39 | ODFLOLD DOMINION FREIGHT LINE IN | 115,211 | $18.7B | 0.89% | |
| 40 | RMBS*RAMBUS INC DEL | 284,410 | $18.2B | 0.87% | |
| 41 | FSVFIRSTSERVICE CORP NEW | 102,698 | $17.9B | 0.86% | |
| 42 | OKTA 0.125 09/01/25OKTA INC | 17,721,000 | $17.6B | 0.84% | |
| 43 | GWREGUIDEWIRE SOFTWARE INC | 65,069 | $15.3B | 0.73% | |
| 44 | ALRM 0 01/15/26ALARM COM HLDGS INC | 15,000,000 | $14.6B | 0.70% | |
| 45 | CPAYCORPAY INC | 42,412 | $14.1B | 0.67% | |
| 46 | MGYMAGNOLIA OIL & GAS CORP | 575,012 | $12.9B | 0.62% | |
| 47 | VITLVITAL FARMS INC | 332,300 | $12.8B | 0.61% | |
| 48 | GHGUARDANT HEALTH INC | 240,316 | $12.5B | 0.60% | |
| 49 | JAMF 0.125 09/01/26JAMF HLDG CORP | 11,600,000 | $11.0B | 0.52% | |
| 50 | NVSNNOVARTIS AG | 88,341 | $10.7B | 0.51% | |
| 51 | ATRCATRICURE INC | 315,530 | $10.3B | 0.49% | |
| 52 | SITMSITIME CORP | 48,183 | $10.3B | 0.49% | |
| 53 | AAPLAPPLE INC | 49,818 | $10.2B | 0.49% | |
| 54 | ZD 1.75 11/01/26ZIFF DAVIS INC | 10,595,000 | $10.1B | 0.48% | |
| 55 | GKOSGLAUKOS CORP | 94,373 | $9.7B | 0.47% | |
| 56 | VCELVERICEL CORP | 228,275 | $9.7B | 0.46% | |
| 57 | PRCTPROCEPT BIOROBOTICS CORP | 168,615 | $9.7B | 0.46% | |
| 58 | JBTM 0.25 05/15/26JBT MAREL CORPORATION | 9,700,000 | $9.7B | 0.46% | |
| 59 | LADLITHIA MTRS INC | 28,589 | $9.7B | 0.46% | |
| 60 | AFRMAFFIRM HLDGS INC | 128,845 | $8.9B | 0.43% | |
| 61 | LLYELI LILLY & CO | 11,427 | $8.9B | 0.43% | |
| 62 | CWANCLEARWATER ANALYTICS HLDGS I | 402,600 | $8.8B | 0.42% | |
| 63 | MODMODINE MFG CO | 89,252 | $8.8B | 0.42% | |
| 64 | AGYSAGILYSYS INC | 76,505 | $8.8B | 0.42% | |
| 65 | TREXTREX CO INC | 154,315 | $8.4B | 0.40% | |
| 66 | SPXCSPX TECHNOLOGIES INC | 48,655 | $8.2B | 0.39% | |
| 67 | ENSGENSIGN GROUP INC | 50,460 | $7.8B | 0.37% | |
| 68 | TECHBIO-TECHNE CORP | 149,591 | $7.7B | 0.37% | |
| 69 | LTHLIFE TIME GROUP HOLDINGS INC | 248,015 | $7.5B | 0.36% | |
| 70 | CECOCECO ENVIRONMENTAL CORP | 253,440 | $7.2B | 0.34% | |
| 71 | BOOTBOOT BARN HLDGS INC | 45,820 | $7.0B | 0.33% | |
| 72 | RBRKRUBRIK INC. | 77,185 | $6.9B | 0.33% | |
| 73 | ACMRACM RESH INC | 266,426 | $6.9B | 0.33% | |
| 74 | ETSY 0.25 06/15/28ETSY INC | 7,750,000 | $6.7B | 0.32% | |
| 75 | VERXVERTEX INC | 185,640 | $6.6B | 0.31% | |
| 76 | BB4AXOS FINANCIAL INC | 84,960 | $6.5B | 0.31% | |
| 77 | HNGEHINGE HEALTH INC | 118,215 | $6.1B | 0.29% | |
| 78 | PLMRPALOMAR HLDGS INC | 37,140 | $5.7B | 0.27% | |
| 79 | ADMAADMA BIOLOGICS INC | 296,495 | $5.4B | 0.26% | |
| 80 | JAZZ 2 06/15/26JAZZ INVESTMENTS I LTD | 5,000,000 | $5.1B | 0.24% | |
| 81 | DUOLDUOLINGO INC | 11,476 | $4.7B | 0.23% | |
| 82 | ADSKAUTODESK INC | 15,060 | $4.7B | 0.22% | |
| 83 | RELYREMITLY GLOBAL INC | 245,075 | $4.6B | 0.22% | |
| 84 | CAVACAVA GROUP INC | 48,840 | $4.1B | 0.20% | |
| 85 | KVYOKLAVIYO INC | 114,723 | $3.9B | 0.18% | |
| 86 | TTANSERVICETITAN INC | 35,230 | $3.8B | 0.18% | |
| 87 | AORTARTIVION INC | 120,580 | $3.8B | 0.18% | |
| 88 | BRK-BBERKSHIRE HATHAWAY INC DEL | 5 | $3.6B | 0.17% | |
| 89 | F 0 03/15/26FORD MTR CO | 3,000,000 | $3.0B | 0.14% | |
| 90 | PGPROCTER AND GAMBLE CO | 17,555 | $2.8B | 0.13% | |
| 91 | BRK/BBERKSHIRE HATHAWAY INC DEL | 5,744 | $2.8B | 0.13% | |
| 92 | TPBTURNING PT BRANDS INC | 36,065 | $2.7B | 0.13% | |
| 93 | EPDENTERPRISE PRODS PARTNERS L | 87,815 | $2.7B | 0.13% | |
| 94 | FICOFAIR ISAAC CORP | 1,299 | $2.4B | 0.11% | |
| 95 | SCHBSCHWAB STRATEGIC TR | 99,437 | $2.4B | 0.11% | |
| 96 | IBMINTERNATIONAL BUSINESS MACHS | 5,954 | $1.8B | 0.08% | |
| 97 | VOOVANGUARD INDEX FDS | 3,064 | $1.7B | 0.08% | |
| 98 | XOMEXXON MOBIL CORP | 13,805 | $1.5B | 0.07% | |
| 99 | WDAYWORKDAY INC | 6,000 | $1.4B | 0.07% | |
| 100 | AM6AMICUS THERAPEUTICS INC | 250,935 | $1.4B | 0.07% |
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