OSTERWEIS CAPITAL MANAGEMENT INC — 13F Holdings & Portfolio
CIK 1007524 · latest 13F-HR filed 2026-08-14
OSTERWEIS CAPITAL MANAGEMENT INC manages $2.12B in 13F-reported U.S. long-equity assets across 280 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are GOOG (3.98%), VAC (2.93%), AFRM (2.67%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 18 new positions and exited 16; 99 existing positions rose in reported value and 75 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Loading holdings…
AUM
$2.12B
Long-equity book
Holdings
280
Distinct positions
Period
2026-06-30
Filed 2026-08-14
Q/Q Activity
+18 / −16 / ↑99 / ↓75
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26GOOG5.4% · -2%AAPL3.3% · +426%VAC2.9% · +26%AMZN2.8% · -2%AMAT2.8% · -43%AFRM2.7% · 0%ADI2.5% · -10%MSFT2.5% · -3%LLY2.5% · -3%AVGO2.4% · -13%V2.3% · -1%WCN2.2% · +16%JPM2.2% · -1%NVDA2.1% · -3%PEB1.9% · +20%AZO1.9% · -1%USFD1.7% · -0%DHR1.7% · -3%RKT1.6% · newABBV1.6% · +26%TRNO1.6% · -8%AWK1.5% · -3%BA1.5% · +34%PGR1.5% · -2%LAMR1.5% · -2%ZD1.4% · 0%BSX1.4% · +60%SNPS1.4% · +54%AME1.3% · -1%FERG1.3% · -2%DE1.3% · -1%NVR1.3% · +45%CP1.2% · -5%AJG1.0% · newAPD1.0% · -38%VCEL0.8% · -1%LTH0.8% · -17%SPXC0.8% · +45%NOVT0.8% · -2%CDNL0.8% · +6%SLB0.8% · -3%TWLO0.8% · +22%VSEC0.8% · -1%AX0.8% · +1%LOAR0.7% · +36%RGEN0.7% · +20%KEYS0.7% · -63%GH0.7% · -35%UPWK0.7% · 0%BROS0.7% · newALHC0.7% · +74%DOCN0.7% · -21%ATRC0.7% · +43%META0.7% · -1%CPAY0.6% · -2%WK0.6% · newBOOT0.6% · +38%FSV0.6% · +41%NVS0.6% · -2%AFRM0.6% · +159%
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 29.7%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Mar 31, 2026.
Assets Under Management
$7.50B
Discretionary
$7.46B
Employees
666
Accounts
362
Address
ONE MARITIME PLAZA, SUITE 800
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
Phone
(415) 434-4441
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| HALBERSTADT, CATHERINE Control | CO-CEO AND CO-PRESIDENT since Jun 2017 | Less than 5% | Individual |
| HALBERSTADT, CATHERINE Control | MEMBER since Jan 2018 | 5–10% | Individual |
| KAUFMAN, CARL, PHILIP Control | CO-CEO AND CO-PRESIDENT since Jun 2017 | Less than 5% | Individual |
| OSTERWEIS, JOHN, STEVEN Control | CHAIRMAN since May 2016 | Less than 5% | Individual |
| OSTERWEIS, JOHN, STEVEN Control | TRUSTEE, OSTERWEIS REVOCABLE TRUST since Mar 1997 | Less than 5% | Individual |
| TAVERNETTI, JOHN, FOXON Control | CHIEF COMPLIANCE OFFICER since Jan 2005 | Less than 5% | Individual |
| ANGOVE, MARTHA, ELIZABETH | TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST since Jan 2004 | Less than 5% | Individual |
| CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST | MEMBER since Jan 2004 | 10–25% | Domestic Entity |
| CHANG, SARAH | TRUSTEE, EUBANKS/CHANG FAMILY TRUST since Jan 2017 | Less than 5% | Individual |
| COLEMAN, JOHN, SCOTT | DIRECTOR since Apr 2022 | Less than 5% | Individual |
| EUBANKS, SHAWN, MICHAEL | TRUSTEE, EUBANKS/CHANG FAMILY TRUST since Jan 2017 | Less than 5% | Individual |
| EUBANKS/CHANG FAMILY TRUST | MEMBER since Jan 2017 | 5–10% | Domestic Entity |
| HERMANSKI FAMILY TRUST | MEMBER since Jan 2004 | 5–10% | Domestic Entity |
| HERMANSKI, GREGORY, SCOTT | TRUSTEE, HERMANSKI FAMILY TRUST since Jan 2004 | Less than 5% | Individual |
| HERMANSKI, REBECCA, DAWN | TRUSTEE, HERMANSKI FAMILY TRUST since Jan 2004 | Less than 5% | Individual |
| KANE FAMILY TRUST DTD 6/27/2005 | MEMBER since Jan 2018 | 5–10% | Domestic Entity |
| KANE, BRADLEY, MORGAN | TRUSTEE, KANE FAMILY TRUST DTD 6/27/2005 since Jan 2018 | Less than 5% | Individual |
| KANE, RACHEL, ZENNER | TRUSTEE, KANE FAMILY TRUST DTD 6/27/2005 since Jan 2018 | Less than 5% | Individual |
| KAUFMAN, CARL, PHILIP | TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST since Jan 2004 | Less than 5% | Individual |
| MACLELLAN, JOHN, STEPHEN | DIRECTOR since Apr 2022 | Less than 5% | Individual |
| MANCHUCK, CRAIG, LEONARD | SHAREHOLDER since May 2022 | 5–10% | Individual |
| OCM UNIT HOLDINGS, LLC | MEMBER since Jan 2017 | 5–10% | Domestic Entity |
| OSTERWEIS REVOCABLE TRUST, U/A/DATED 09/13/1993 | MEMBER since Mar 1997 | 10–25% | Domestic Entity |
Ownership & leadership changes · 13 filings with changes since Dec 9, 2011
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Mar 31, 2026 filing
- ChangedOCM UNIT HOLDINGS, LLC · ownership 10–25% → 5–10%
Mar 31, 2023 filing
- ChangedOCM UNIT HOLDINGS, LLC · ownership 5–10% → 10–25%
Jul 26, 2022 filing
- No longer listedFRIEDMAN, TULLY, MICHAEL · DIRECTOR · Less than 5% · listed since Nov 1984
- No longer listedHELLMAN, MARCO, WARREN · DIRECTOR · Less than 5% · listed since Jan 2013
- AddedCOLEMAN, JOHN, SCOTT · DIRECTOR · Less than 5%
- AddedMACLELLAN, JOHN, STEPHEN · DIRECTOR · Less than 5%
- AddedMANCHUCK, CRAIG, LEONARD · SHAREHOLDER · 5–10%
- ChangedOCM UNIT HOLDINGS, LLC · ownership 10–25% → 5–10%
Mar 29, 2019 filing
- ChangedKANE FAMILY TRUST DTD 6/27/2005 · title KANE FAMILY TRUST DTD 6/27/2005 → MEMBER
- ChangedOCM UNIT HOLDINGS, LLC · ownership 5–10% → 10–25%
Mar 29, 2018 filing
- No longer listedLEE, MANG, C. · TRUSTEE, LEE FAMILY TRUST · Less than 5% · listed since Dec 2009
- No longer listedLEE, TSUN, HSIEN · TRUSTEE, LEE FAMILY TRUST · Less than 5% · listed since Dec 2009
- No longer listedTHE LEE FAMILY TRUST · MEMBER · 5–10% · listed since Dec 2009
- AddedKANE FAMILY TRUST DTD 6/27/2005 · KANE FAMILY TRUST DTD 6/27/2005 · 5–10%
- AddedKANE, BRADLEY, MORGAN · TRUSTEE, KANE FAMILY TRUST DTD 6/27/2005 · Less than 5%
- AddedKANE, RACHEL, ZENNER · TRUSTEE, KANE FAMILY TRUST DTD 6/27/2005 · Less than 5%
- ChangedHALBERSTADT, CATHERINE · title CHIEF OPERATING OFFICER & CHIEF FINANCIAL OFFICER → CO-CEO AND CO-PRESIDENT / MEMBER; ownership Less than 5% → 5–10%
- ChangedKAUFMAN, CARL, PHILIP · title TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST → CO-CEO AND CO-PRESIDENT / TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST; now a control person
- ChangedOSTERWEIS, JOHN, STEVEN · title CHAIRMAN, CHIEF EXECUTIVE OFFICER AND PRESIDENT / TRUSTEE, OSTERWEIS REVOCABLE TRUST → CHAIRMAN / TRUSTEE, OSTERWEIS REVOCABLE TRUST; ownership 10–25% → Less than 5%
Mar 31, 2017 filing
- No longer listedBERLER FAMILY TRUST · MEMBER · 10–25% · listed since Jan 2004
- No longer listedBERLER, AMY, BERNHARD · TRUSTEE, BERLER FAMILY TRUST · Less than 5% · listed since Jan 2004
- No longer listedBERLER, MATTHEW, KIP · TRUSTEE, BERLER FAMILY TRUST / VICE CHAIRMAN · Less than 5% · control person · listed since May 2016
- No longer listedKOVRIGA FAMILY REVOCABLE TRUST · MEMBER · 5–10% · listed since Jan 2006
- No longer listedKOVRIGA, ALEXANDER (SASHA) · TRUSTEE, KOVRIGA FAMILY REVOCABLE TRUST · Less than 5% · listed since Jan 2006
- No longer listedKOVRIGA, IRINA · TRUSTEE, KOVRIGA FAMILY REVOCABLE TRUST · Less than 5% · listed since Apr 2011
- AddedCHANG, SARAH · TRUSTEE, EUBANKS/CHANG FAMILY TRUST · Less than 5%
- AddedEUBANKS, SHAWN, MICHAEL · TRUSTEE, EUBANKS/CHANG FAMILY TRUST · Less than 5%
- AddedEUBANKS/CHANG FAMILY TRUST · MEMBER · 5–10%
- AddedOCM UNIT HOLDINGS, LLC · MEMBER · 5–10%
Jun 1, 2016 filing
- ChangedBERLER, MATTHEW, KIP · title PRESIDENT AND CHIEF EXECUTIVE OFFICER / TRUSTEE, BERLER FAMILY TRUST → TRUSTEE, BERLER FAMILY TRUST / VICE CHAIRMAN
- ChangedOSTERWEIS, JOHN, STEVEN · title CHAIRMAN AND CHIEF INVESTMENT OFFICER / TRUSTEE, OSTERWEIS REVOCABLE TRUST → CHAIRMAN, CHIEF EXECUTIVE OFFICER AND PRESIDENT / TRUSTEE, OSTERWEIS REVOCABLE TRUST; ownership Less than 5% → 10–25%
Mar 30, 2016 filing
- ChangedOSTERWEIS REVOCABLE TRUST, U/A/DATED 09/13/1993 · ownership 25–50% → 10–25%; no longer a control person
Mar 31, 2015 filing
- No longer listedNICHTER, PAMELA, SUE · CO- CHIEF OPERATING OFFICER & CO-CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Mar 1997
- AddedHERMANSKI FAMILY TRUST · MEMBER · 5–10%
- AddedHERMANSKI, REBECCA, DAWN · TRUSTEE, HERMANSKI FAMILY TRUST · Less than 5%
- ChangedHALBERSTADT, CATHERINE · title CO- CHIEF OPERATING OFFICER & CO-CHIEF FINANCIAL OFFICER → CHIEF OPERATING OFFICER & CHIEF FINANCIAL OFFICER
- ChangedHERMANSKI, GREGORY, SCOTT · title MEMBER → TRUSTEE, HERMANSKI FAMILY TRUST; ownership 5–10% → Less than 5%
Dec 12, 2014 filing
- No longer listedHALL, KATHRYN, ANN · CO-TRUSTEE, PATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011 · Less than 5% · listed since Dec 2011
- No longer listedPATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011 · MEMBER · 5–10% · listed since Mar 1997
- AddedHALBERSTADT, CATHERINE · CO- CHIEF OPERATING OFFICER & CO-CHIEF FINANCIAL OFFICER · Less than 5% · control person
- ChangedHELLMAN, MARCO, WARREN · title CO-TRUSTEE, PATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011 / DIRECTOR → DIRECTOR
- ChangedNICHTER, PAMELA, SUE · title CHIEF OPERATING OFFICER & CHIEF FINANCIAL OFFICER → CO- CHIEF OPERATING OFFICER & CO-CHIEF FINANCIAL OFFICER
Older changes (4 more filings)
Mar 31, 2014 filing
- No longer listedADMINISTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST · MEMBER · 5–10% · listed since Mar 1997
- No longer listedOSTERWEIS REVOCABLE TRUST, U/A/DATED 09/13/1993, JOHN S. OSTERWEIS, TRUSTEE · MEMBER · 25–50% · control person · listed since Mar 1997
- AddedFRIEDMAN, TULLY, MICHAEL · DIRECTOR · Less than 5%
- AddedLEE, MANG, C. · TRUSTEE, LEE FAMILY TRUST · Less than 5%
- AddedLEE, TSUN, HSIEN · TRUSTEE, LEE FAMILY TRUST · Less than 5%
- AddedOSTERWEIS REVOCABLE TRUST, U/A/DATED 09/13/1993 · MEMBER · 25–50% · control person
- AddedPATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011 · MEMBER · 5–10%
- AddedTHE LEE FAMILY TRUST · MEMBER · 5–10%
- ChangedBERLER, MATTHEW, KIP · title PRESIDENT AND CEO / TRUSTEE, BERLER FAMILY TRUST → PRESIDENT AND CHIEF EXECUTIVE OFFICER / TRUSTEE, BERLER FAMILY TRUST
- ChangedHALL, KATHRYN, ANN · title CO-TRUSTEE, ADMINSTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST → CO-TRUSTEE, PATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011
- ChangedHELLMAN, MARCO, WARREN · title CO-TRUSTEE, ADMINSTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST → CO-TRUSTEE, PATRICIA CHRISTINA HELLMAN SURVIVOR'S TRUST, DATED DECEMBER 18, 2011 / DIRECTOR
- ChangedNICHTER, PAMELA, SUE · title VP/CFO/COO → CHIEF OPERATING OFFICER & CHIEF FINANCIAL OFFICER
- ChangedTAVERNETTI, JOHN, FOXON · now a control person
May 11, 2012 filing
- No longer listedADMINISTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST, MARCO W. HELLMAN AND KATHRYN A. HALL, CO-TRUSTEES · MEMBER · 5–10% · listed since Mar 1997
- No longer listedBERLER FAMILY TRUST, BERLER, MATTHEW, KIP, TRUSTEE · MEMBER · 10–25% · listed since Jan 2005
- No longer listedKOVRIGA FAMILY REV TRUST · MEMBER · 5–10% · listed since Jan 2006
- AddedADMINISTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST · MEMBER · 5–10%
- AddedANGOVE, MARTHA, ELIZABETH · TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST · Less than 5%
- AddedBERLER FAMILY TRUST · MEMBER · 10–25%
- AddedCARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST · MEMBER · 10–25%
- AddedKAUFMAN, CARL, PHILIP · TRUSTEE, CARL KAUFMAN & MARTHA ANGOVE REVOCABLE TRUST · Less than 5%
- AddedKOVRIGA FAMILY REVOCABLE TRUST · MEMBER · 5–10%
- AddedKOVRIGA, IRINA · TRUSTEE, KOVRIGA FAMILY REVOCABLE TRUST · Less than 5%
- ChangedBERLER, AMY, BERNHARD · ownership 10–25% → Less than 5%
- ChangedBERLER, MATTHEW, KIP · title PRESIDENT AND CEO → PRESIDENT AND CEO / TRUSTEE, BERLER FAMILY TRUST
- ChangedHALL, KATHRYN, ANN · ownership 5–10% → Less than 5%
- ChangedHELLMAN, MARCO, WARREN · ownership 5–10% → Less than 5%
- ChangedHERMANSKI, GREGORY, SCOTT · title VICE PRESIDENT → MEMBER
- ChangedKOVRIGA, ALEXANDER (SASHA) · title TRUSTEE, KOVRIGA FAMILY REV TRUST → TRUSTEE, KOVRIGA FAMILY REVOCABLE TRUST; ownership 5–10% → Less than 5%
- ChangedOSTERWEIS, JOHN, STEVEN · ownership 25–50% → Less than 5%
Mar 30, 2012 filing
- No longer listedHELLMAN FAMILY REVOCABLE TRUST, FREDERICK WARREN HELLMAN AND PATRICIA CHRISTINA HELLMAN, CO-TRUSTEES · MEMBER · 10–25% · listed since Mar 1997
- No longer listedHELLMAN, FREDERICK, WARREN · TRUSTEE, HELLMAN REVOCABLE TRUST · 10–25% · listed since Mar 1997
- No longer listedHELLMAN, PATRICIA, CHRISTINE · TRUSTEE, HELLMAN REVOCABLE TRUST · 10–25% · listed since Mar 1997
- AddedADMINISTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST, MARCO W. HELLMAN AND KATHRYN A. HALL, CO-TRUSTEES · MEMBER · 5–10%
- AddedHALL, KATHRYN, ANN · CO-TRUSTEE, ADMINSTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST · 5–10%
- AddedHELLMAN, MARCO, WARREN · CO-TRUSTEE, ADMINSTRATIVE TRUST UNDER THE HELLMAN FAMILY REVOCABLE TRUST · 5–10%
- AddedHERMANSKI, GREGORY, SCOTT · VICE PRESIDENT · 5–10%
- AddedKOVRIGA FAMILY REV TRUST · MEMBER · 5–10%
- AddedKOVRIGA, ALEXANDER (SASHA) · TRUSTEE, KOVRIGA FAMILY REV TRUST · 5–10%
Dec 9, 2011 filing (earliest on record)
- ListedBERLER FAMILY TRUST, BERLER, MATTHEW, KIP, TRUSTEE · MEMBER · 10–25%
- ListedBERLER, AMY, BERNHARD · TRUSTEE, BERLER FAMILY TRUST · 10–25%
- ListedBERLER, MATTHEW, KIP · PRESIDENT AND CEO · Less than 5% · control person
- ListedHELLMAN FAMILY REVOCABLE TRUST, FREDERICK WARREN HELLMAN AND PATRICIA CHRISTINA HELLMAN, CO-TRUSTEES · MEMBER · 10–25%
- ListedHELLMAN, FREDERICK, WARREN · TRUSTEE, HELLMAN REVOCABLE TRUST · 10–25%
- ListedHELLMAN, PATRICIA, CHRISTINE · TRUSTEE, HELLMAN REVOCABLE TRUST · 10–25%
- ListedNICHTER, PAMELA, SUE · VP/CFO/COO · Less than 5% · control person
- ListedOSTERWEIS REVOCABLE TRUST, U/A/DATED 09/13/1993, JOHN S. OSTERWEIS, TRUSTEE · MEMBER · 25–50% · control person
- ListedOSTERWEIS, JOHN, STEVEN · CHAIRMAN AND CHIEF INVESTMENT OFFICER / TRUSTEE, OSTERWEIS REVOCABLE TRUST · 25–50% · control person
- ListedTAVERNETTI, JOHN, FOXON · CHIEF COMPLIANCE OFFICER · Less than 5%
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- APPLE INC$57.8M +499.9%
- ALPHABET INC$20.0M +21.3%
- MARRIOTT VACATIONS WORLDWIDE$14.1M +29.3%
- SYNOPSYS INC$12.7M +72.7%
- ELI LILLY & CO$11.1M +26.9%
Top Trims
- L3HARRIS TECHNOLOGIES INC-$24.5M -79.1%
- INTERCONTINENTAL EXCHANGE IN-$18.4M -66.0%
- KEYSIGHT TECHNOLOGIES INC-$17.8M -54.5%
- PUBLIC STORAGE-$14.7M -68.7%
- LABCORP HOLDINGS INC-$13.5M -65.6%
New Positions
- REDFIN CORP$34.1M
- GALLAGHER ARTHUR J & CO$21.1M
- DUTCH BROS INC$14.5M
- WORKIVA INC$13.4M
- SEMTECH CORP$9.8M
Exited Positions
- JBT MAREL CORPORATION$41.2M
- PENN ENTERTAINMENT INC$35.5M
- Q2 HLDGS INC$35.3M
- BROWN & BROWN INC$25.9M
- ARTIVION INC$8.8M
OSTERWEIS CAPITAL MANAGEMENT INC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ALPHABET INC | GOOG | 02079K107 | $84.4M | 3.98% | 239,005 | SH |
| 2 | MARRIOTT VACATIONS WORLDWIDE | VAC | 57164YAF4 | $62.2M | 2.93% | 63,260,000 | PRN |
| 3 | AFFIRM HLDGS INC | AFRM | 00827BAB2 | $56.6M | 2.67% | 57,500,000 | PRN |
| 4 | APPLE INC | AAPL | 037833100 | $54.9M | 2.59% | 189,558 | SH |
| 5 | AMAZON COM INC | AMZN | 023135106 | $45.7M | 2.15% | 191,591 | SH |
| 6 | APPLIED MATLS INC | AMAT | 038222105 | $45.0M | 2.12% | 62,291 | SH |
| 7 | ANALOG DEVICES INC | ADI | 032654105 | $40.5M | 1.91% | 101,898 | SH |
| 8 | PEBBLEBROOK HOTEL TR | PEB | 70509VAA8 | $40.3M | 1.90% | 40,571,000 | PRN |
| 9 | MICROSOFT CORP | MSFT | 594918104 | $40.0M | 1.88% | 107,178 | SH |
| 10 | BROADCOM INC | AVGO | 11135F101 | $39.1M | 1.84% | 103,527 | SH |
| 11 | VISA INC | V | 92826C839 | $36.7M | 1.73% | 106,903 | SH |
| 12 | JPMORGAN CHASE & CO | JPM | 46625H100 | $35.1M | 1.65% | 107,173 | SH |
| 13 | WASTE CONNECTIONS INC | WCN | 94106B101 | $34.9M | 1.65% | 209,637 | SH |
| 14 | REDFIN CORP | RKT | 75737FAE8 | $34.1M | 1.61% | 35,377,000 | PRN |
| 15 | NVIDIA CORPORATION | NVDA | 67066G104 | $33.5M | 1.58% | 167,356 | SH |
| 16 | ELI LILLY & CO | LLY | 532457108 | $31.1M | 1.46% | 25,899 | SH |
| 17 | ZIFF DAVIS INC | ZD | 48123VAE2 | $30.3M | 1.43% | 30,595,000 | PRN |
| 18 | AUTOZONE INC | AZO | 053332102 | $29.6M | 1.40% | 9,265 | SH |
| 19 | ALPHABET INC | GOOG | 02079K107 | $29.4M | 1.39% | 83,177 | SH |
| 20 | DANAHER CORP DEL | DHR | 235851102 | $26.9M | 1.27% | 141,259 | SH |
| 21 | US FOODS HLDG CORP | USFD | 912008109 | $26.0M | 1.23% | 254,537 | SH |
| 22 | ABBVIE INC | ABBV | 00287Y109 | $25.8M | 1.22% | 102,555 | SH |
| 23 | TERRENO RLTY CORP | TRNO | 88146M101 | $24.7M | 1.17% | 381,765 | SH |
| 24 | BOEING CO | BA | 097023105 | $23.9M | 1.13% | 110,285 | SH |
| 25 | AMERICAN WTR WKS CO INC NEW | AWK | 030420103 | $23.6M | 1.11% | 179,512 | SH |
| 26 | SYNOPSYS INC | SNPS | 871607107 | $22.8M | 1.07% | 51,111 | SH |
| 27 | BOSTON SCIENTIFIC CORP | BSX | 101137107 | $22.8M | 1.07% | 533,931 | SH |
| 28 | PROGRESSIVE CORP | PGR | 743315103 | $22.3M | 1.05% | 102,102 | SH |
| 29 | LAMAR ADVERTISING CO | LAMR | 512816109 | $22.0M | 1.04% | 141,178 | SH |
| 30 | ELI LILLY & CO | LLY | 532457108 | $21.2M | 1.00% | 17,697 | SH |
| 31 | FERGUSON ENTERPRISES INC | FERG | 31488V107 | $21.1M | 0.99% | 88,911 | SH |
| 32 | AMETEK INC | AME | 031100100 | $21.1M | 0.99% | 87,168 | SH |
| 33 | NVR INC | NVR | 62944T105 | $20.4M | 0.96% | 2,999 | SH |
| 34 | CANADIAN PACIFIC KANSAS CITY | CP | 13646K108 | $20.0M | 0.94% | 230,530 | SH |
| 35 | DEERE & CO | DE | 244199105 | $19.5M | 0.92% | 30,752 | SH |
| 36 | VERICEL CORP | VCEL | 92346J108 | $17.7M | 0.84% | 398,365 | SH |
| 37 | LIFE TIME GROUP HOLDINGS INC | LTH | 53190C102 | $17.5M | 0.83% | 429,210 | SH |
| 38 | SPX TECHNOLOGIES INC | SPXC | 78473E103 | $17.4M | 0.82% | 71,108 | SH |
| 39 | NOVANTA INC | NOVT | 67000B104 | $17.1M | 0.80% | 105,125 | SH |
| 40 | CARDINAL INFRASTRUCTURE GROU | CDNL | 14154A102 | $16.9M | 0.80% | 179,516 | SH |
| 41 | TWILIO INC | TWLO | 90138F102 | $16.6M | 0.78% | 80,590 | SH |
| 42 | VSE CORP | VSEC | 918284100 | $16.4M | 0.77% | 71,699 | SH |
| 43 | AXOS FINANCIAL INC | AX | 05465C100 | $16.1M | 0.76% | 165,685 | SH |
| 44 | GALLAGHER ARTHUR J & CO | AJG | 363576109 | $16.1M | 0.76% | 70,179 | SH |
| 45 | LOAR HOLDINGS INC | LOAR | 53947R105 | $15.2M | 0.72% | 188,865 | SH |
| 46 | REPLIGEN CORP | RGEN | 759916109 | $15.1M | 0.71% | 110,995 | SH |
| 47 | GUARDANT HEALTH INC | GH | 40131M109 | $14.6M | 0.69% | 97,320 | SH |
| 48 | UPWORK INC | UPWK | 91688FAB0 | $14.6M | 0.69% | 14,680,000 | PRN |
| 49 | AMAZON COM INC | AMZN | 023135106 | $14.6M | 0.69% | 61,130 | SH |
| 50 | APPLE INC | AAPL | 037833100 | $14.5M | 0.69% | 50,260 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $2.12B | 280 | 0001007524-26-000003 |
| 2026-03-31 | 2026-05-15 | $1.94B | 277 | 0001007524-26-000002 |
| 2025-12-31 | 2026-02-17 | $2.36B | 331 | 0001007524-26-000001 |
| 2025-09-30 | 2025-11-14 | $2.22B | 320 | 0001007524-25-000003 |
Filer Information
Address
ONE MARITIME PLAZASTE 800
SAN FRANCISCO, CA 94111
Phone
(415) 434-4441
Filing Manager
OSTERWEIS CAPITAL MANAGEMENT INC
SAN FRANCISCO, CA
Signatory
John Tavernetti
Chief Compliance Officer