STONEBRIDGE CAPITAL MANAGEMENT INC — 13F Holdings & Portfolio

CIK 51812 · latest 13F-HR filed 2026-08-17

STONEBRIDGE CAPITAL MANAGEMENT INC manages $207.6M in 13F-reported U.S. long-equity assets across 70 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are GPC (9.09%), AAPL (8.18%), MSFT (6.93%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 9 new positions and exited 19; 24 existing positions rose in reported value and 27 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
$207.6M

Long-equity book

Holdings
70

Distinct positions

Period
2026-06-30

Filed 2026-08-17

Q/Q Activity
+9 / −19 / ↑24 / ↓27

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

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 value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated 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

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 52.3%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 18, 2026.

Assets Under Management
$11.83B
Discretionary
$11.83B
Employees
15
Accounts
3,739
Address
10 WESTPORT ROAD
SUITE C101
WILTON, CT 06897-4543
Phone
(203) 762-0004
This firm reports 3 disclosure items on its registration.
Name Title / Status Ownership Type
ADDONIZIO, SAMANTHA ControlCHIEF COMPLIANCE OFFICER & COUNSEL
since Jun 2024
Less than 5%Individual
BOWEN, JAMES, ALLEN ControlCHAIRMAN OF THE BOARD
since Dec 2004
Less than 5%Individual
DYKAS, JAMES, MARTIN ControlCHIEF FINANCIAL OFFICER
since Jan 2016
Less than 5%Individual
FIRST TRUST CAPITAL PARTNERS LLC ControlMEMBER/SHAREHOLDER/CLASS A
since Jan 2016
50–75%Domestic Entity
FLEMING, SCOTT, THOMAS ControlCHIEF EXECUTIVE OFFICER
since Dec 2004
Less than 5%Individual
JARDINE, WILLIAM, SCOTT ControlSECRETARY
since Dec 2004
Less than 5%Individual
MCGAREL, DAVID, GERARD ControlDIRECTOR
since Jan 2016
Less than 5%Individual
PRICHARD, CRAIG, STEPHEN ControlDIRECTOR
since Jul 2007
Less than 5%Individual
STONEBRIDGE ASSET MANAGEMENT,LLC ControlMEMBER/SHAREHOLDER/CLASS B
since Dec 2004
25–50%Domestic Entity
GRACI, ANGELO, DOMINICKEVP, PM
since Jan 2022
Less than 5%Individual
WEAVER, ERIC, DAVIDEVP, PM
since Jan 2020
Less than 5%Individual
WOLF, ROBERT, ALLENEVP, CIO
since Jan 2018
Less than 5%Individual
AJM VENTURES LLC Control
Indirect owner via THE CHARGER CORPORATION
SHAREHOLDER
since Oct 2010
75% or moreDomestic Entity
BOWEN, JAMES, ALLEN Control
Indirect owner via AJM VENTURES LLC
SOLE SHAREHOLDER
since Oct 2010
75% or moreIndividual
FLEMING, SCOTT, THOMAS Control
Indirect owner via STONEBRIDGE ASSET MANAGEMENT, LLC
OWNER
since Jan 2003
75% or moreIndividual
THE CHARGER CORPORATION Control
Indirect owner via GRACE PARTNERS OF DUPAGE L.P.
GENERAL PARTNER
since Aug 1991
General partner, trustee or managerDomestic Entity
THE CHARGER CORPORATION Control
Indirect owner via FIRST TRUST CAPITAL PARTNERS LLC
MANAGING MEMBER
since Aug 2006
General partner, trustee or managerDomestic Entity
GRACE PARTNERS OF DUPAGE L.P.
Indirect owner via FIRST TRUST CAPITAL PARTNERS LLC
NON-MANAGING MEMBER
since Aug 2006
75% or moreDomestic Entity
Ownership & leadership changes · 6 filings with changes since Mar 29, 2012

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.

Jun 12, 2024 filing
  • No longer listedBRANCAZIO, CHRISTOPHER, JOHN · CCO · Less than 5% · listed since Apr 2023
  • AddedADDONIZIO, SAMANTHA · CHIEF COMPLIANCE OFFICER & COUNSEL · Less than 5% · control person
Mar 22, 2024 filing
  • AddedGRACI, ANGELO, DOMINICK · EVP, PM · Less than 5%
  • AddedWEAVER, ERIC, DAVID · EVP, PM · Less than 5%
  • AddedWOLF, ROBERT, ALLEN · EVP, CIO · Less than 5%
Apr 26, 2023 filing
  • No longer listedMOONEY, ABIGAIL, KATZEN · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Dec 2022
  • AddedBRANCAZIO, CHRISTOPHER, JOHN · CCO · Less than 5%
Mar 31, 2023 filing
  • AddedMCGAREL, DAVID, GERARD · DIRECTOR · Less than 5% · control person
Jan 3, 2023 filing
  • No longer listedDE VORE, STEPHEN, LANE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jul 2011
  • AddedMOONEY, ABIGAIL, KATZEN · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Jan 29, 2016 filing
  • No longer listedBRADLEY, MARK, RAYMOND · CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Dec 2004
  • No longer listedFIRST TRUST PORTFOLIOS L.P. · MEMBER/SHAREHOLDER/CLASS A · 50–75% · control person · listed since Dec 2004
  • No longer listedGRACE PARTNERS OF DUPAGE L.P. · LIMITED PARTNER · 75% or more · indirect via FIRST TRUST PORTFOLIOS L.P. · listed since Aug 1991
  • No longer listedTHE CHARGER CORPORATION · GENERAL PARTNER · General partner, trustee or manager · indirect via FIRST TRUST PORTFOLIOS L.P. · control person · listed since May 1991
  • AddedDYKAS, JAMES, MARTIN · CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • AddedFIRST TRUST CAPITAL PARTNERS LLC · MEMBER/SHAREHOLDER/CLASS A · 50–75% · control person
  • AddedGRACE PARTNERS OF DUPAGE L.P. · NON-MANAGING MEMBER · 75% or more · indirect via FIRST TRUST CAPITAL PARTNERS LLC
  • AddedTHE CHARGER CORPORATION · MANAGING MEMBER · General partner, trustee or manager · indirect via FIRST TRUST CAPITAL PARTNERS LLC · control person
Mar 29, 2012 filing (earliest on record)
  • ListedAJM VENTURES LLC · SHAREHOLDER · 75% or more · indirect via THE CHARGER CORPORATION · control person
  • ListedBOWEN, JAMES, ALLEN · CHAIRMAN OF THE BOARD · Less than 5% · control person
  • ListedBOWEN, JAMES, ALLEN · SOLE SHAREHOLDER · 75% or more · indirect via AJM VENTURES LLC · control person
  • ListedBRADLEY, MARK, RAYMOND · CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • ListedDE VORE, STEPHEN, LANE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedFIRST TRUST PORTFOLIOS L.P. · MEMBER/SHAREHOLDER/CLASS A · 50–75% · control person
  • ListedFLEMING, SCOTT, THOMAS · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
  • ListedFLEMING, SCOTT, THOMAS · OWNER · 75% or more · indirect via STONEBRIDGE ASSET MANAGEMENT, LLC · control person
  • ListedGRACE PARTNERS OF DUPAGE L.P. · LIMITED PARTNER · 75% or more · indirect via FIRST TRUST PORTFOLIOS L.P.
  • ListedJARDINE, WILLIAM, SCOTT · SECRETARY · Less than 5% · control person
  • ListedPRICHARD, CRAIG, STEPHEN · DIRECTOR · Less than 5% · control person
  • ListedSTONEBRIDGE ASSET MANAGEMENT,LLC · MEMBER/SHAREHOLDER/CLASS B · 25–50% · control person
  • ListedTHE CHARGER CORPORATION · GENERAL PARTNER · General partner, trustee or manager · indirect via GRACE PARTNERS OF DUPAGE L.P. · control person
  • ListedTHE CHARGER CORPORATION · GENERAL PARTNER · General partner, trustee or manager · indirect via FIRST TRUST PORTFOLIOS L.P. · control person

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)

Show all 24 →

Top Trims

Show all 27 →

Exited Positions

Show all 19 →

STONEBRIDGE 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 GENUINE PARTS CO GPC 372460105 $18.9M 9.09% 159,889 SH
2 APPLE INC AAPL 037833100 $17.0M 8.18% 58,694 SH
3 MICROSOFT CORP MSFT 594918104 $14.4M 6.93% 38,569 SH
4 INTEL CORP INTC 458140100 $14.2M 6.84% 101,636 SH
5 CATERPILLAR INC CAT 149123101 $8.4M 4.03% 7,849 SH
6 ORACLE CORP ORCL 68389X105 $7.5M 3.62% 51,348 SH
7 JOHNSON & JOHNSON JNJ 478160104 $7.3M 3.50% 28,615 SH
8 CISCO SYS INC CSCO 17275R102 $7.1M 3.44% 60,865 SH
9 TAIWAN SEMICONDUCTOR M FSPONSORED ADR 1 ADR REPS 5 ORD SHS TSM 874039100 $7.0M 3.36% 14,615 SH
10 APPLIED MATLS INC AMAT 038222105 $6.8M 3.28% 9,405 SH
11 ALPHABET INC CLASS C GOOG 02079K107 $6.2M 2.98% 17,533 SH
12 GENERAL DYNAMICS CORP GD 369550108 $5.4M 2.59% 15,193 SH
13 STRYKER CORP SYK 863667101 $5.1M 2.43% 16,050 SH
14 THE COCA-COLA CO KO 191216100 $4.9M 2.38% 60,741 SH
15 CHEVRON CORP NEW CVX 166764100 $4.6M 2.24% 27,996 SH
16 PEPSICO INC PEP 713448108 $4.4M 2.11% 32,349 SH
17 BERKSHIRE HATHAWAY CLASS B BRK.B 084670702 $4.2M 2.02% 8,392 SH
18 NVIDIA CORP NVDA 67066G104 $4.2M 2.00% 20,757 SH
19 ALPHABET INC CLASS A GOOGL 02079K305 $4.0M 1.92% 11,181 SH
20 IBM CORP IBM 459200101 $3.6M 1.75% 12,900 SH
21 WILLIAMS SONOMA INC WSM 969904101 $3.3M 1.58% 14,040 SH
22 STARBUCKS CORP SBUX 855244109 $2.8M 1.36% 27,595 SH
23 PROCTER & GAMBLE CO PG 742718109 $2.8M 1.34% 18,920 SH
24 INTUIT INTU 461202103 $2.4M 1.18% 9,371 SH
25 FERRARI N V NEW F RACE N3167Y103 $2.4M 1.13% 6,319 SH
26 EXXON MOBIL CORP XOM 30231G102 $2.3M 1.13% 17,154 SH
27 ADVANCED MICRO DEVICES I AMD 007903107 $2.3M 1.13% 4,023 SH
28 MERCK & CO. INC. MRK 58933Y105 $1.8M 0.85% 13,790 SH
29 MICRON TECHNOLOGY INC MU 595112103 $1.8M 0.84% 1,517 SH
30 GALLAGHER ARTHUR J & CO AJG 363576109 $1.7M 0.83% 7,512 SH
31 AMGEN INC AMGN 031162100 $1.7M 0.83% 4,736 SH
32 AMAZON.COM INC AMZN 023135106 $1.5M 0.72% 6,279 SH
33 NORFOLK SOUTHN CORP NSC 655844108 $1.3M 0.62% 4,120 SH
34 CANADIAN PACIFIC KAN F CP 13646K108 $1.3M 0.61% 14,606 SH
35 STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF XLK 81369Y803 $1.3M 0.61% 6,637 SH
36 NOVARTIS AG F NVS 66987V109 $1.3M 0.61% 8,032 SH
37 STATE STR CORP STT 857477103 $1.2M 0.58% 7,160 SH
38 EMERSON ELEC CO EMR 291011104 $1.2M 0.55% 8,045 SH
39 CHUBB LTD F CB H1467J104 $1.1M 0.55% 3,367 SH
40 GOLDMAN SACHS GROUP INC GS 38141G104 $1.1M 0.52% 1,075 SH
41 PFIZER INC PFE 717081103 $983.1K 0.47% 40,827 SH
42 STATE STREET SPDR S&P 500 ETF TRUST SPY 78462F103 $956.9K 0.46% 1,281 SH
43 MOODYS CORP MCO 615369105 $905.8K 0.44% 2,000 SH
44 BOEING CO BA 097023105 $887.5K 0.43% 4,100 SH
45 WALMART INC WMT 931142103 $849.5K 0.41% 7,500 SH
46 ISHARES BIOTECHNOLOGY ETF IBB 464287556 $847.3K 0.41% 4,455 SH
47 BROADCOM INC AVGO 11135F101 $820.9K 0.40% 2,173 SH
48 BRISTOL MYERS SQUIBB CO BMY 110122108 $779.3K 0.38% 13,525 SH
49 ELI LILLY AND CO LLY 532457108 $766.4K 0.37% 639 SH
50 BECTON DICKINSON & CO BDX 075887109 $711.3K 0.34% 4,700 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-17 $207.6M 70 0000051812-26-000002
2026-03-31 2026-04-14 $219.9M 80 0000051812-26-000001
2025-06-30 2025-07-01 $255.7M 91 0000051812-25-000006
Filer Information
Address
1801 CENTURY PARK EAST SUITE 1800
LOS ANGELES, CA 90067
Phone
(310) 277-1450
Filing Manager
STONEBRIDGE CAPITAL MANAGEMENT INC
LOS ANGELES, CA
Signatory
Debra Newman
President