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ST GERMAIN D J CO INC — 13F Holdings & Portfolio

CIK 831571 · latest 13F-HR filed 2026-07-21

Backtest portfolio

ST GERMAIN D J CO INC manages $2.78B in 13F-reported U.S. long-equity assets across 914 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are JQUA (4.99%), AAPL (4.71%), GOOGL (4.57%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 61 new positions and exited 48; 450 existing positions rose in reported value and 213 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
$2.78B

Long-equity book

Holdings
914

Distinct positions

Period
2026-06-30

Filed 2026-07-21

Q/Q Activity
+61 / −48 / ↑450 / ↓213

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
JQUA5.0% · +0%AAPL4.7% · -1%GOOGL4.6% · -11%SPYM3.8% · +6%JPM2.1% · -1%ASML2.1% · -4%BRK.B2.0% · -1%SPBO2.0% · -5%META1.9% · -0%PANW1.7% · -5%NVDA1.7% · +1%MBB1.5% · +6%AMZN1.5% · -0%JAAA1.5% · +0%PG1.4% · +3%CGGO1.4% · -1%SLB1.4% · +0%JNJ1.3% · -2%SPSM1.3% · +2%CB1.3% · -1%VB1.3% · -2%SPEM1.2% · +0%NEE1.2% · -1%NZUS1.2% · newJPUS1.1% · -5%MSFT1.1% · -0%AMGN1.1% · -0%SPMD1.1% · +5%SPIB1.1% · +1%VO1.1% · +294%WFC1.0% · +2%BKNG1.0% · +2417%XOM1.0% · -0%CGBL1.0% · +4%BLK1.0% · +3%NFLX1.0% · +2%CSCO1.0% · -6%SPDW1.0% · +2%GOOG0.9% · -2%CGCP0.9% · +2%CMI0.9% · -6%FND0.8% · +7%VMBS0.8% · +2%DHR0.8% · +13%USIG0.8% · +3%SPTS0.7% · +11%CGDV0.7% · +2%RMD0.7% · +4%GLW0.7% · -23%FAF0.7% · -1%WMT0.7% · -6%SPY0.6% · -0%GOVT0.6% · -2%ABBV0.6% · -0%SPMB0.6% · +3%ZBH0.6% · +3%VZ0.5% · -1%QCOM0.5% · -13%TJX0.5% · -4%SPTB0.5% · -2%

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 = 30%

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.

ST GERMAIN D J CO 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 JPMORGAN U.S. QUALITY FACTOR ETF JQUA 46641Q761 $138.7M 4.99% 1,918,286 SH
2 APPLE INC AAPL 037833100 $131.0M 4.71% 452,771 SH
3 ALPHABET INC CL A GOOGL 02079K305 $127.0M 4.57% 355,467 SH
4 STATE STREET SPDR PORTFOLIO S&P 500 ETF SPYM 78464A854 $105.7M 3.80% 1,203,055 SH
5 JPMORGAN CHASE & CO JPM 46625H100 $59.5M 2.14% 181,638 SH
6 ASML HLDG NV N Y REGISTRY SHS ASML N07059210 $58.8M 2.12% 29,563 SH
7 BERKSHIRE HATHAWAY INC DEL CL B NEW BRK.B 084670702 $56.3M 2.03% 112,471 SH
8 STATE STREET SPDR PORTFOLIO CORPORATE BOND ETF SPBO 78464A144 $54.4M 1.96% 1,874,355 SH
9 META PLATFORMS INC CL A META 30303M102 $53.4M 1.92% 94,743 SH
10 PALO ALTO NETWORKS INC COM PANW 697435105 $48.6M 1.75% 142,411 SH
11 NVIDIA CORPORATION COM NVDA 67066G104 $46.1M 1.66% 230,513 SH
12 ISHARES MBS ETF MBB 464288588 $41.7M 1.50% 441,162 SH
13 AMAZON.COM AMZN 023135106 $40.8M 1.47% 171,326 SH
14 JANUS HENDERSON AAA CLO ETF JAAA 47103U845 $40.7M 1.46% 805,336 SH
15 PROCTER AND GAMBLE PG 742718109 $39.8M 1.43% 271,160 SH
16 CAPITAL GROUP GLOBAL GROWTH EQUITY ETF CGGO 14020X104 $38.1M 1.37% 899,846 SH
17 SLB LIMITED COM STK SLB 806857108 $37.9M 1.36% 815,874 SH
18 JOHNSON & JOHNSON JNJ 478160104 $37.2M 1.34% 146,636 SH
19 STATE STREET SPDR PORTFOLIO S&P 600 SMALL CAP ETF SPSM 78468R853 $36.3M 1.31% 630,122 SH
20 CHUBB LIMITED COM CB H1467J104 $35.1M 1.26% 103,132 SH
21 VANGUARD SMALL-CAP ETF VB 922908751 $35.0M 1.26% 115,437 SH
22 STATE STREET SPDR PORTFOLIO EMERGING MARKETS ETF SPEM 78463X509 $34.7M 1.25% 669,620 SH
23 NEXTERA ENERGY INC COM NEE 65339F101 $33.8M 1.22% 385,195 SH
24 STATE STREET SPDR BLOOMBERG 1-10 YEAR TIPS ETF TIPX 78468R861 $32.3M 1.16% 1,706,468 SH
25 JPMORGAN DIVERSIFIED RETURN USE EQUITY JPUS 46641Q407 $31.8M 1.14% 226,862 SH
26 MICROSOFT CORP MSFT 594918104 $30.5M 1.10% 81,682 SH
27 AMGEN INC COM AMGN 031162100 $30.4M 1.09% 83,929 SH
28 STATE STREET SPDR PORTFOLIO S&P 400 MID CAP ETF SPMD 78464A847 $29.9M 1.08% 442,350 SH
29 STATE STREET SPDR PORTFOLIO INTERMEDIATE TERM CORPORATE BOND ETF SPIB 78464A375 $29.5M 1.06% 880,809 SH
30 VANGUARD MID-CAP ETF VO 922908629 $29.5M 1.06% 365,556 SH
31 WELLS FARGO & CO COM WFC 949746101 $28.8M 1.04% 348,219 SH
32 BOOKING HOLDINGS INC COM BKNG 09857L108 $28.2M 1.01% 158,014 SH
33 EXXONMOBIL HOLDINGS CORP COM SHS XOM 30233Q108 $27.5M 0.99% 201,117 SH
34 CAPITAL GROUP CORE BALANCED ETF CGBL 14021D107 $27.4M 0.99% 721,765 SH
35 BLACKROCK INC COM BLK 09290D101 $27.4M 0.99% 28,475 SH
36 NETFLIX INC. COM NFLX 64110L106 $27.2M 0.98% 381,115 SH
37 CISCO SYS INC COM CSCO 17275R102 $26.8M 0.97% 228,341 SH
38 STATE STREET SPDR PORTFOLIO DEVELOPED WORLD EX-US ETF SPDW 78463X889 $26.8M 0.96% 532,098 SH
39 ALPHABET INC CAP STK CL C GOOG 02079K107 $26.4M 0.95% 74,634 SH
40 CAPITAL GROUP CORE PLUS INCOME ETF CGCP 14020Y102 $26.3M 0.95% 1,181,333 SH
41 CUMMINS INC COM CMI 231021106 $24.4M 0.88% 34,191 SH
42 FLOOR & DECOR HLDGS INC CL A FND 339750101 $23.4M 0.84% 393,529 SH
43 VANGUARD MORTGAGE-BACKED SECURITIES ETF VMBS 92206C771 $23.2M 0.83% 494,591 SH
44 DANAHER CORP DEL COM DHR 235851102 $23.1M 0.83% 121,478 SH
45 ISHARES BROAD USD INVESTMENT GRADE CORPORATE BOND ETF USIG 464288620 $21.3M 0.77% 415,596 SH
46 STATE STREET SPDR PORTFOLIO SHORT TERM TREASURY ETF SPTS 78468R101 $20.7M 0.75% 714,150 SH
47 CAPITAL GROUP DIVIDEND VALUE ETF CGDV 14020W106 $19.4M 0.70% 392,799 SH
48 RESMED INC COM RMD 761152107 $19.3M 0.69% 98,852 SH
49 CORNING INC COM GLW 219350105 $19.0M 0.68% 74,253 SH
50 FIRST AMERN FINL CORP COM FAF 31847R102 $18.8M 0.67% 273,438 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-21 $2.78B 914 0000831571-26-000003
2026-03-31 2026-04-13 $2.53B 901 0000831571-26-000002
2025-12-31 2026-01-29 $2.57B 924 0000831571-26-000001
Filer Information
Address
PO BOX 15649
SPRINGFIELD, MA 01115
Phone
(800) 443-7624
Filing Manager
ST GERMAIN D J CO INC
SPRINGFIELD, MA
Signatory
John Fortier
Treasurer