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Osterweis Capital Management Inc. Top Holdings
As of  09/30/2025, below is a summary of the Osterweis Capital Management Inc. top holdings by largest position size, as per the latest 13f filing made by Osterweis Capital Management Inc.. In the Osterweis Capital Management Inc.-top-holdings-table below, each of the top holdings by name is presented in the first column, followed by the amount of shares held by Osterweis Capital Management Inc. in that top holding, then the share count change between reporting periods, and finally the Osterweis Capital Management Inc. top holding position size for that row.

   EntityAmountChange
 06/30/2025 to 09/30/2025
Position Size
($ in 1000's)
ALPHABET INC 439,530 -43,616 $107,048
     GOOG439,530-43,616$107,048
MICROSOFT CORP 191,764 -36,560 $99,324
     MSFT191,764-36,560$99,324
AMAZON COM INC 354,201 +74 $77,772
     AMZN354,201+74$77,772
BROADCOM INC 211,365 -3,008 $69,731
     AVGO211,365-3,008$69,731
AIRBNB INC      $69,543
     NOTE 3 170,750,000UNCH$69,335
     ABNB1,715UNCH$208
CABLE ONE INC      $68,653
     NOTE 3 170,305,000UNCH$68,653
FIVERR INTL LTD      $59,012
     NOTE 11 059,000,000+59,000,000$59,012
DEXCOM INC      $54,132
     NOTE 054,500,000+54,500,000$54,132
SUMMIT HOTEL PPTYS      $53,199
     NOTE 154,037,000+54,037,000$53,199
AUTOZONE INC 11,669 -55 $50,063
     AZO11,669-55$50,063
VISA INC 142,091 +2,025 $48,507
     V142,091+2,025$48,507
DANAHER CORPORATION 241,242 +16 $47,829
     DHR241,242+16$47,829
HAEMONETICS CORP MASS      $47,720
     NOTE 3 048,570,000UNCH$47,720
JPMORGAN CHASE & CO. 142,286 +525 $44,881
     JPM142,286+525$44,881
AMERICAN WTR WKS CO INC NEW 298,059 +3,116 $41,487
     AWK298,059+3,116$41,487
AIR PRODS & CHEMS INC 149,057 +73 $40,651
     APD149,057+73$40,651
BROWN & BROWN INC 423,591 +93,368 $39,729
     BRO423,591+93,368$39,729
ANALOG DEVICES INC 156,820 -712 $38,531
     ADI156,820-712$38,531
APPLIED MATLS INC 185,746 +2,208 $38,030
     AMAT185,746+2,208$38,030
WASTE CONNECTIONS INC 213,797 +3,536 $37,586
     WCN213,797+3,536$37,586
PROGRESSIVE CORP 150,983 +19,345 $37,285
     PGR150,983+19,345$37,285
ELI LILLY & CO 47,982 +36,555 $36,610
     LLY47,982+36,555$36,610
L3HARRIS TECHNOLOGIES INC 113,334 -39,234 $34,613
     LHX113,334-39,234$34,613
TERRENO RLTY CORP 604,404 +3,379 $34,300
     TRNO604,404+3,379$34,300
LAMAR ADVERTISING CO NEW 264,491 +168 $32,379
     LAMR264,491+168$32,379
VAIL RESORTS INC      $31,339
     NOTE 1 031,704,000+31,704,000$31,339
KEYSIGHT TECHNOLOGIES INC 175,497 -27,738 $30,698
     KEYS175,497-27,738$30,698
INTUIT 43,896 +622 $29,977
     INTU43,896+622$29,977
FERGUSON ENTERPRISES INC 126,715 -33,205 $28,458
     FERG126,715-33,205$28,458
ALARM COM HLDGS INC      $28,320
     NOTE 1 128,635,000+13,635,000$28,320
AMETEK INC 148,664 +941 $27,949
     AME148,664+941$27,949
BOSTON SCIENTIFIC CORP 284,202 +994 $27,747
     BSX284,202+994$27,747
REDFIN CORP      $27,412
     NOTE 10 127,385,000+27,385,000$27,412
NVIDIA CORPORATION 135,239 +601 $25,233
     NVDA135,239+601$25,233
CANADIAN PACIFIC KANSAS CITY 337,288 +337,288 $25,125
     CP337,288+337,288$25,125
BOEING CO 111,369 +938 $24,037
     BA111,369+938$24,037
SALESFORCE INC 98,563 +56 $23,359
     CRM98,563+56$23,359
LABCORP HOLDINGS INC 78,148 -361 $22,433
     LH78,148-361$22,433
SYNOPSYS INC 44,287 +94 $21,851
     SNPS44,287+94$21,851
INTERCONTINENTAL EXCHANGE IN (ICE) 125,163 +125,163 $21,087
     ICE125,163+125,163$21,087
DEERE & CO 41,923 +553 $19,170
     DE41,923+553$19,170
META PLATFORMS INC 25,699 +225 $18,873
     META25,699+225$18,873
FIRSTSERVICE CORP NEW 91,594 -11,104 $17,448
     FSV91,594-11,104$17,448
SITIME CORP 57,231 +9,048 $17,244
     SITM57,231+9,048$17,244
RAMBUS INC DEL 151,560 -132,850 $15,793
     RMBS151,560-132,850$15,793
GUIDEWIRE SOFTWARE INC 64,438 -631 $14,812
     GWRE64,438-631$14,812
GUARDANT HEALTH INC 215,011 -25,305 $13,434
     GH215,011-25,305$13,434
CORPAY INC 42,557 +145 $12,259
     CPAY42,557+145$12,259
APPLE INC 47,701 -2,117 $12,146
     AAPL47,701-2,117$12,146
AXOS FINANCIAL INC 141,955 +56,995 $12,016
     AX141,955+56,995$12,016

See Full List: All Stocks Held By Osterweis Capital Management Inc.
— Including:
     • Biggest new positions
     • Biggest exits
     • Biggest increased positions
     • Biggest decreased positions

See Details: Top 10 Stocks Held By Osterweis Capital Management Inc.

Size ($ in 1000's)
At 09/30/2025: $2,215,908
At 06/30/2025: $2,090,078

Combined Holding Report Includes:
OSTERWEIS CAPITAL MANAGEMENT INC
OSTERWEIS CAPITAL MANAGEMENT LLC CA

Osterweis Capital Management Inc. AUM history

Osterweis Capital Management Inc. holdings changes, total fund size, and other information presented on HoldingsChannel.com was derived from Osterweis Capital Management Inc. 13F filings. Link to 13F filings: SEC filings

Osterweis Capital Management Inc. Top Holdings 13F Filings | www.HoldingsChannel.com

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