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FORBES J M & CO LLP — 13F Holdings & Portfolio

CIK 1067532 · latest 13F-HR filed 2026-10-16

Backtest portfolio

FORBES J M & CO LLP manages $1.33B in 13F-reported U.S. long-equity assets across 159 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are NVDA (7.12%), AAPL (6.25%), MSFT (6.03%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 3 new positions and exited 5; 37 existing positions rose in reported value and 54 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.

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AUM
$1.33B

Long-equity book

Holdings
159

Distinct positions

Period
2026-09-30

Filed 2026-10-16

Q/Q Activity
+3 / −5 / ↑37 / ↓54

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26
NVDA7.1% · +1%AAPL6.2% · +0%MSFT6.0% · +0%IAU5.4% · -0%GOOGL5.3% · +0%AMZN3.6% · +0%XLE3.6% · +0%AVGO3.1% · +1%XLK2.6% · 0%JPM2.5% · +0%JNJ2.4% · +0%BAC1.9% · +1%MRK1.9% · +0%V1.8% · +1%KO1.6% · +0%VIG1.6% · +0%WMT1.5% · +1%ANET1.4% · +1%LIN1.4% · +1%PG1.3% · +0%ETN1.3% · +1%LLY1.3% · +26%NEE1.3% · +1%TJX1.2% · +0%PANW1.2% · +0%IJH1.2% · +1%UNP1.1% · +0%EMR1.1% · +1%SPEM1.1% · +1%XLF1.1% · 0%ABT1.1% · +1%XLI1.0% · 0%CSCO1.0% · +1%DNA0.9% · -2%ICE0.9% · +1%IXUS0.9% · +1%PEP0.9% · +1%APH0.8% · +101%XLV0.8% · +13%PGR0.8% · +0%ECL0.7% · +1%VZ0.7% · +1%ITOT0.7% · -0%XLY0.7% · 0%RIO0.7% · +1%IBB0.7% · +1%XYL0.7% · +1%IBM0.7% · -0%META0.6% · +0%PLD0.6% · +0%HD0.6% · +1%XOM0.6% · -0%XLC0.5% · 0%SPCX0.5% · +181%BRK.B0.5% · +0%ORLY0.5% · +0%GOOG0.4% · -0%TSLA0.4% · +0%DSI0.3% · +1%ABBV0.3% · +0%

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

Q2 26 → Q3 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

4 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 = 45.4%

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

Firm Profile & Key People

Name Title / Status Ownership Type

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 37 →

Top Trims

Show all 54 →

New Positions

Show all 3 →

Exited Positions

Show all 5 →

FORBES J M & CO LLP Holdings (2026-09-30)

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 NVIDIA CORP NVDA 67066G104 $94.7M 7.12% 414,658 SH
2 APPLE INC AAPL 037833100 $83.1M 6.25% 249,453 SH
3 MICROSOFT CORP MSFT 594918104 $80.2M 6.03% 156,416 SH
4 ISHARES GOLD TRUST IAU 464285204 $71.2M 5.35% 911,314 SH
5 ALPHABET INC CL A GOOGL 02079K305 $70.6M 5.31% 205,105 SH
6 AMAZON.COM INC AMZN 023135106 $47.7M 3.59% 191,368 SH
7 SS ENERGY SELECT SECTOR XLE 81369Y506 $47.4M 3.56% 770,089 SH
8 BROADCOM INC AVGO 11135F101 $41.8M 3.14% 118,989 SH
9 STE ST TECH SELECT SECTOR SPDR ETF XLK 81369Y803 $34.3M 2.58% 174,978 SH
10 JP MORGAN CHASE & CO JPM 46625H100 $33.2M 2.50% 100,322 SH
11 JOHNSON & JOHNSON JNJ 478160104 $31.3M 2.35% 118,080 SH
12 BANK OF AMERICA CORP BAC 060505104 $25.4M 1.91% 467,266 SH
13 MERCK & CO INC MRK 58933Y105 $25.0M 1.88% 172,114 SH
14 VISA INC CL A V 92826C839 $24.2M 1.82% 67,367 SH
15 COCA COLA CO KO 191216100 $21.6M 1.63% 251,209 SH
16 VANGUARD DIVIDEND APPREC ETF VIG 921908844 $21.0M 1.58% 90,047 SH
17 WALMART INC WMT 931142103 $19.5M 1.46% 187,271 SH
18 ARISTA NETWORKS INC ANET 040413205 $19.1M 1.43% 93,608 SH
19 LINDE PLC LIN G54950103 $18.6M 1.40% 39,118 SH
20 PROCTER & GAMBLE CO PG 742718109 $17.5M 1.32% 120,553 SH
21 EATON CORP PLC ETN G29183103 $17.4M 1.31% 40,573 SH
22 LILLY ELI & CO LLY 532457108 $17.2M 1.30% 14,886 SH
23 NEXTERA ENERGY INC NEE 65339F101 $16.7M 1.25% 220,106 SH
24 TJX COS INC TJX 872540109 $16.6M 1.25% 125,571 SH
25 PALO ALTO NETWORKS INC PANW 697435105 $16.0M 1.20% 40,164 SH
26 ISHARES CORE S&P MID-CAP ETF IJH 464287507 $15.7M 1.18% 218,609 SH
27 UNION PAC CORP UNP 907818108 $15.3M 1.15% 56,113 SH
28 EMERSON ELEC CO EMR 291011104 $15.1M 1.14% 97,582 SH
29 STATE STREET SPDR PORTFOLIO SPEM 78463X509 $15.1M 1.14% 291,828 SH
30 ST STRT FINNCIAL SLCT SCTOR SPDR ETF XLF 81369Y605 $14.4M 1.08% 268,854 SH
31 ABBOTT LABS ABT 002824100 $14.0M 1.05% 141,334 SH
32 STE ST INDUSTRIAL SLCT SCTR SPDR ETF XLI 81369Y704 $13.7M 1.03% 82,117 SH
33 CISCO SYSTEMS INC CSCO 17275R102 $13.4M 1.01% 124,932 SH
34 GINKGO BIOWORKS HOLDINGS INC CL A DNA 37611X209 $12.5M 0.94% 977,371 SH
35 INTERCONTINENTAL EXCHANGE INC ICE 45866F104 $12.5M 0.94% 81,910 SH
36 ISHARES CORE INTL STOCK ETF IXUS 46432F834 $11.9M 0.90% 125,478 SH
37 PEPSICO INC PEP 713448108 $11.7M 0.88% 92,157 SH
38 AMPHENOL CORP CL A APH 032095101 $10.7M 0.80% 126,776 SH
39 STE ST HLTH CR SLCT SECTOR SPDR ETF XLV 81369Y209 $10.3M 0.78% 61,370 SH
40 PROGRESSIVE CORP PGR 743315103 $10.3M 0.78% 49,740 SH
41 ECOLAB INC ECL 278865100 $9.4M 0.71% 34,270 SH
42 VERIZON COMMUNICATIONS VZ 92343V104 $9.4M 0.70% 204,221 SH
43 ISHARES CORE S&P TOTAL U.S. ITOT 464287150 $9.3M 0.70% 56,059 SH
44 STST CNSMRDSCRTNRY SLCTSCTR SPDR ETF XLY 81369Y407 $9.3M 0.70% 85,054 SH
45 RIO TINTO PLC SPONS ADR RIO 767204100 $9.2M 0.69% 98,053 SH
46 ISHARES BIOTECHNOLOGY ETF IBB 464287556 $9.2M 0.69% 43,615 SH
47 XYLEM INC XYL 98419M100 $8.8M 0.66% 87,200 SH
48 INTL. BUSINESS MACHINES CORP IBM 459200101 $8.7M 0.65% 39,373 SH
49 META PLATFORMS INC CL A META 30303M102 $8.1M 0.61% 11,234 SH
50 PROLOGIS INC REIT PLD 74340W103 $7.9M 0.60% 61,178 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-16 $1.33B 159 0001140361-26-039896
2026-06-30 2026-07-20 $1.27B 161 0001140361-26-028924
2026-03-31 2026-04-16 $1.18B 153 0001140361-26-015061
2025-12-31 2026-01-21 $1.24B 144 0001140361-26-001778
Filer Information
Address
121 MOUNT VERNON STREET
BOSTON, MA 02108
Phone
(617) 423-5705
Filing Manager
FORBES J M & CO LLP
Boston, MA
Signatory
Paul M. Kendrigan
Chief Compliance Officer