REIK & CO., LLC

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CIK 1388028

13F portfolio (2026-Q1)

$363M

Positions

Implied 1Y CAGR

modeled · as filed

Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.

Implied return what this book implies · modeled, not advice methodology →

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As filed = each book applied at its quarter-end (what the reported book did) · As copyable = applied at its statutory 45-day filing deadline (what a 13F follower could have earned).

Computing…

Hypothetical modeled performance constructed with hindsight — not actual results, and not indicative of future results. See the Disclaimer.

Exposures · what this manager owns, by sector & size (2026-Q1)

Holdings

Top 5

68.8%

Top 10

85.2%

Effective N

7.3

HHI

0.137

This quarter

0 new · 0 exit →

By sector

Materials32.0%

Consumer Discretionary23.2%

Financials17.9%

Consumer Staples9.1%

Unclassified5.6%

Information Technology3.6%

Communication Services3.4%

Energy2.5%

Other2.7%

By market cap

Large ($10–200B)70.6%

Mega (>$200B)22.2%

Unknown6.4%

Mid ($2–10B)0.6%

Small ($300M–2B)0.2%

By region

North America93.7%

Other5.6%

Europe0.6%

By industry group GICS — finer than sector

Industry group	Weight	Names
Chemicals	31.36%	4
Unclassified	15.27%	13
Textiles, Apparel & Luxury Goods	11.20%	1
Specialty Retail	10.96%	4
Banks	8.13%	2
Food Products	7.29%	3
Media & Entertainment	3.08%	1
Oil, Gas & Consumable Fuels	2.47%	3
Beverages	1.77%	2
Pharmaceuticals & Biotechnology	1.70%	5
Software	1.45%	1
Technology Hardware & Equipment	1.39%	2
Hotels, Restaurants & Leisure	0.93%	1
Metals & Mining	0.67%	1
Semiconductors & Semiconductor Equipment	0.51%	2
Equity Real Estate Investment Trusts (REITs)	0.49%	2
Real Estate Management & Development	0.24%	1
Software & IT Services	0.21%	1
Airlines	0.19%	1
Entertainment	0.19%	1
Capital Markets	0.16%	2
Diversified Telecommunication Services	0.16%	1
Commercial Services & Supplies	0.13%	1
Automobiles & Components	0.06%	1

Top holdings

#	Ticker	Name	Sector	Weight
1	CHD	CHURCH & DWIGHT CO INC /DE/	Materials	30.27%
2	CTAS	CINTAS CORP	Consumer Discretionary	11.20%
3	WSM	WILLIAMS SONOMA INC	Consumer Discretionary	10.37%
4	BRK.B	BERKSHIRE HATHAWAY INC	Financials	9.64%
5	USB	US BANCORP \DE\	Financials	7.35%
6	MKC	MCCORMICK & CO INC	Consumer Staples	5.95%
7	MSUXX	MORGAN STANLEY INSTL LIQ TR	Unclassified	3.96%
8	NFLX	NETFLIX INC	Communication Services	3.08%
9	CVX	CHEVRON CORP	Energy	1.74%
10	KO	COCA COLA CO	Consumer Staples	1.60%

44/56 names classified · sector 94.4% of weight · industry 84.7% · mkt cap 93.6%; unclassified names shown, never dropped.

Sector allocation over time · how the GICS mix & top names shifted quarter by quarter

top 5/sector, rest → “Other” · 52 quarters

MaterialsCHD, WDFC, PG, CL, GLW · other

Consumer StaplesMKC, TR, SJM, KO, PEP · other

FinancialsUSB, BRK.B, JPM, BX, BAC · other

Consumer DiscretionaryCTAS, WSM, SBUX, CAH, HD · other

EnergyXOM, CVX, SHEL, SLB

Information TechnologyMSFT, AAPL, ORCL, ADP, NVDA · other

Communication ServicesNFLX, VZ, T, DIS

Health CareJNJ, PFE, ABT, ABBV, MRNA · other

Real EstateTRC, OHI, IRM

IndustrialsACN, BA, FDX, DE, CAT

Utilities

UnclassifiedTIFFANY & CO NEW, SIGMA ALDRICH CORP, BLACKROCK LIQ TEMP FUND, FRISCHS RESTAURANTS INC, MSUXX · other

Sector is classified on each name's CURRENT fundamentals, not point-in-time — apparent sector drift can reflect the market re-rating a holding, not a manager trade. 13F is a lagged quarterly snapshot of long positions in US-listed securities only — foreign companies held via a US listing or ADR ARE included, but shares listed only on non-US exchanges (plus shorts, options and cash) are not. Latest quarter: 94.4% of the book is sector-classified (unclassified names shown, never dropped).

Style box · size × value-growth placement of the reported book (2026-Q1), classified on current fundamentals (not point-in-time) — load it into PORT to overlay your own portfolio

holdings, colored by sector (40 classified)REIK & CO., LLC centroid (Mid Core)

MaterialsConsumer DiscretionaryConsumer StaplesFinancialsInformation TechnologyCommunication ServicesEnergyHealth CareReal EstateIndustrials

Style box summary for REIK & CO., LLC: centroid Mid Core. Heaviest cells: Mid Growth 30.3%, Large Core 19.6%, Large Value 11.1%.

Classified: 83.7% of book weight (40/56 names) · unclassified 16.3%: BRK.B, MSUXX, SHEL, BWEL, IVV, TRC, MBGAF, UPRXX, TR, MKGAF +6 more. Size: cap 70/20/10 bands; style: value/growth composite on our own metrics — not Morningstar's model.

Contribution holdings-based, any period

No contribution data for this period.

Holdings· 56 positions (2026-Q1) · largest first · Δ vs 2025-Q4

#	Security	Shares	Value	Weight	Δ QoQ
1	CHDCHURCH & DWIGHT CO INC	1,175,761	$110M	30.3%	HOLD
2	CTASCINTAS CORP	240,019	$41M	11.2%	HOLD
3	WSMWILLIAMS SONOMA INC	206,215	$38M	10.4%	HOLD
4	BRK.BBERKSHIRE HATHAWAY INC DEL	72,931	$35M	9.6%	HOLD
5	USBUS BANCORP	512,514	$27M	7.4%	HOLD
6	MKCMCCORMICK & CO INC	427,692	$22M	6.0%	HOLD
7	MSUXXMORGAN STANLEY INSTL LIQ TR	14,354,250	$14M	4.0%	ADD 3%
8	NFLXNETFLIX INC	116,071	$11M	3.1%	HOLD
9	CVXCHEVRON CORP NEW	30,530	$6M	1.7%	HOLD
10	KOCOCA COLA CO	76,156	$6M	1.6%	HOLD
11	MSFTMICROSOFT CORP	14,213	$5M	1.5%	HOLD
12	SJMSMUCKER J M CO	44,412	$4M	1.2%	TRIM −4%
13	AAPLAPPLE INC	16,849	$4M	1.2%	HOLD
14	JNJJOHNSON & JOHNSON	15,099	$4M	1.0%	HOLD
15	SBUXSTARBUCKS CORP	37,719	$3M	0.9%	HOLD
16	JPMJPMORGAN CHASE & CO	9,590	$3M	0.8%	HOLD
17	GLWCORNING INC	17,971	$2M	0.7%	HOLD
18	SHELSHELL PLC	24,572	$2M	0.6%	HOLD
19	BWELBOSWELL J G CO COM	4,129	$2M	0.6%	HOLD
20	WDFCW D 40 Co.	10,800	$2M	0.6%	HOLD
21	IRMIRON MTN INC DEL	12,480	$1M	0.4%	HOLD
22	PGPROCTER AND GAMBLE CO	8,321	$1M	0.3%	TRIM −18%
23	NVDANVIDIA CORPORATION	6,100	$1M	0.3%	HOLD
24	IVVISHARES TR	1,516	$990,266	0.3%	HOLD
25	FASTFASTENAL CO	20,880	$968,832	0.3%	HOLD
26	ABBVABBVIE INC	4,070	$885,184	0.2%	HOLD
27	TRCTEJON RANCH CO	46,879	$883,200	0.2%	HOLD
28	HDHOME DEPOT INC	2,556	$840,643	0.2%	HOLD
29	PFEPFIZER INC	28,993	$814,123	0.2%	HOLD
30	ADIANALOG DEVICES INC	2,490	$792,169	0.2%	HOLD
31	ADPAUTOMATIC DATA PROCESSING IN	3,820	$776,148	0.2%	HOLD
32	IBMINTERNATIONAL BUSINESS MACHS	3,072	$744,622	0.2%	HOLD
33	FDXFEDEX CORP	1,890	$673,180	0.2%	HOLD
34	DISDISNEY WALT CO	6,968	$671,576	0.2%	TRIM −2%
35	MBGAFMERCEDES BENZ GROUP AG DAIMLER AG NA O N ISIN DE0007100000	10,810	$662,437	0.2%	HOLD
36	PEPPEPSICO INC	3,920	$608,737	0.2%	HOLD
37	UPRXXUBS MONEY SER PRIME RESRV FD	579,012	$579,012	0.2%	HOLD
38	VZVERIZON COMMUNICATIONS INC	11,403	$572,431	0.2%	HOLD
39	TRTOOTSIE ROLL INDS INC	13,246	$565,869	0.2%	ADD 3%
40	CLCOLGATE PALMOLIVE CO	6,498	$553,825	0.2%	TRIM −3%
41	MKGAFMERCK KGAA SHS	4,000	$496,642	0.1%	HOLD
42	OHIOMEGA HEALTHCARE INVS INC	11,105	$486,621	0.1%	HOLD
43	ACNACCENTURE PLC IRELAND	2,420	$479,862	0.1%	HOLD
44	ABTABBOTT LABS	4,059	$416,738	0.1%	HOLD
45	XOMEXXON MOBIL CORP	2,087	$354,080	0.1%	HOLD
46	MRKMERCK & CO INC	2,914	$350,525	0.1%	HOLD
47	WMTWALMART INC	2,700	$335,556	0.1%	HOLD
48	PTFINVESCO EXCHANGE TRADED FD T	3,600	$310,770	0.1%	HOLD
49	MSMORGAN STANLEY	1,800	$296,226	0.1%	HOLD
50	BXBLACKSTONE INC	2,425	$278,851	0.1%	HOLD
51	DTRUYDAIMLER TRUCK SPON ADR	10,875	$259,815	0.1%	HOLD
52	UTPXXFEDERATED HERMES MONEY MKT US	220,905	$220,905	0.1%	HOLD
53	FFORD MTR CO	17,819	$205,631	0.1%	HOLD
54	FRBXXFIDELITY INV MM TREASU RY INSTL	125,000	$125,000	0.0%	ADD 38%
55	FZFXXFIDELITY NEWBURY STR TR TREAS	120,107	$120,107	0.0%	ADD 23%
56	SPAXXFIDELITY GOVERNMENT MONEY MARKET FUND	15,266	$15,266	0.0%	HOLD

Position trends· top 15 holdings · shares held over 6 quarters

green added · red trimmed

Security

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

CHDCHURCH & DWIGHT CO INC

1.3M

1.2M

$110M

CTASCINTAS CORP

245K

244K

243K

240K

$41M

WSMWILLIAMS SONOMA INC

216K

215K

212K

206K

$38M

BRK.BBERKSHIRE HATHAWAY INC DEL

80K

79K

76K

75K

74K

73K

$35M

USBUS BANCORP

606K

603K

517K

515K

513K

$27M

MKCMCCORMICK & CO INC

463K

457K

449K

440K

429K

428K

$22M

MSUXXMORGAN STANLEY INSTL LIQ TR

20.0M

21.0M

20.6M

19.8M

13.9M

14.4M

$14M

NFLXNETFLIX INC

13K

12K

116K

$11M

CVXCHEVRON CORP NEW

24K

31K

$6M

KOCOCA COLA CO

114K

76K

75K

76K

$6M

MSFTMICROSOFT CORP

14K

15K

14K

$5M

SJMSMUCKER J M CO

54K

52K

47K

46K

44K

$4M

AAPLAPPLE INC

18K

17K

$4M

JNJJOHNSON & JOHNSON

15K

$4M

SBUXSTARBUCKS CORP

43K

38K

$3M

Shares reported each quarter by the largest current holdings. Green = added vs the prior filing of that name, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

☆REIK & CO., LLC