ADAMS DIVERSIFIED EQUITY FUND, INC.

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CIK 2230

13F portfolio (2026-Q1)

$2.8B

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 →

Open in PORT →

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

29.3%

Top 10

40.8%

Effective N

38.7

HHI

0.026

This quarter

26 new · 0 exit →

By sector

Information Technology33.5%

Financials12.2%

Consumer Discretionary11.4%

Industrials10.2%

Communication Services9.4%

Health Care6.9%

Unclassified4.8%

Consumer Staples3.0%

Other8.5%

By market cap

Mega (>$200B)63.6%

Large ($10–200B)31.5%

Unknown4.8%

By region

North America95.2%

Other4.8%

By industry group GICS — finer than sector

Industry group	Weight	Names
Semiconductors & Semiconductor Equipment	14.10%	7
Technology Hardware & Equipment	10.09%	7
Specialty Retail	8.15%	7
Software & IT Services	7.66%	2
Software	7.47%	6
Pharmaceuticals & Biotechnology	6.31%	6
Unclassified	6.25%	5
Banks	5.18%	4
Commercial Services & Supplies	4.50%	6
Machinery	4.29%	5
Utilities	2.95%	6
Automobiles & Components	2.40%	2
Capital Markets	2.16%	2
Electrical Equipment & Components	1.79%	2
Insurance	1.63%	4
Equity Real Estate Investment Trusts (REITs)	1.46%	4
Oil, Gas & Consumable Fuels	1.44%	2
Beverages	1.35%	2
Metals & Mining	1.24%	3
Tobacco	1.17%	1
Aerospace & Defense	1.06%	2
Chemicals	0.98%	3
Airlines	0.82%	1
Hotels, Restaurants & Leisure	0.81%	1
Road & Rail	0.80%	1
Media & Entertainment	0.71%	1
Entertainment	0.63%	1
Health Care Equipment & Supplies	0.59%	1
Construction & Engineering	0.57%	1
Food & Staples Retailing	0.51%	1
Real Estate Management & Development	0.45%	1
Diversified Telecommunication Services	0.39%	1
Communications Equipment	0.09%	1

Top holdings

#	Ticker	Name	Sector	Weight
1	NVDA	NVIDIA CORP	Information Technology	7.79%
2	AAPL	Apple Inc.	Information Technology	6.86%
3	GOOGL	Alphabet Inc.	Communication Services	5.43%
4	MSFT	MICROSOFT CORP	Information Technology	5.33%
5	AMZN	AMAZON COM INC	Consumer Discretionary	3.92%
6	AVGO	Broadcom Inc.	Information Technology	2.86%
7	PEO	ADAM NAT RES FD INC	Unclassified	2.57%
8	META	Meta Platforms, Inc.	Communication Services	2.23%
9	JPM	JPMORGAN CHASE & CO	Financials	2.12%
10	TSLA	Tesla, Inc.	Consumer Discretionary	1.69%

95/99 names classified · sector 95.2% of weight · industry 93.8% · mkt cap 95.2%; 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

Information TechnologyAAPL, MSFT, NVDA, AVGO, GE · other

FinancialsJPM, V, BAC, WFC, UNH · other

Consumer DiscretionaryAMZN, LOW, TSLA, HD, MCK · other

IndustrialsUNP, HON, BA, LRCX, ACN · other

Communication ServicesGOOGL, META, CMCSA, DIS, T · other

Health CareMRK, JNJ, PFE, LLY, GILD · other

Consumer StaplesPM, PEP, CVS, KO, KR · other

MaterialsPG, LYB, LIN, NKE, CF · other

EnergyCVX, XOM, HAL, SLB, COP · other

Real EstatePLD, AMT, SPG, PSA, EQIX · other

UtilitiesNEE, PNW, WEC, EXC, NI · other

UnclassifiedPEO, Petroleum & Resources Cp, GOOGLE INC, IYR, SPY · 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: 95.2% 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 (88 classified)ADAMS DIVERSIFIED EQUITY FUND, INC. centroid (Large Core)

Information TechnologyConsumer DiscretionaryFinancialsIndustrialsCommunication ServicesHealth CareConsumer StaplesUtilitiesMaterialsReal EstateEnergy

Style box summary for ADAMS DIVERSIFIED EQUITY FUND, INC.: centroid Large Core. Heaviest cells: Large Growth 49.2%, Large Core 16.7%, Large Value 11.6%.

Classified: 91.6% of book weight (88/99 names) · unclassified 8.4%: PEO, XLV, BRK.B, ABNB, XLF, TTWO, SNOW, XLC, W, CNC +1 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· 99 positions (2026-Q1) · largest first · Δ vs 2025-Q4

#	Security	Shares	Value	Weight	Δ QoQ
1	NVDANVIDIA CORPORATION	1,267,000	$221M	7.8%	HOLD
2	AAPLAPPLE INC	767,300	$195M	6.9%	TRIM −6%
3	GOOGLALPHABET INC	535,500	$154M	5.4%	HOLD
4	MSFTMICROSOFT CORP	408,200	$151M	5.3%	HOLD
5	AMZNAMAZON COM INC	534,200	$111M	3.9%	TRIM −3%
6	AVGOBROADCOM INC	262,400	$81M	2.9%	HOLD
7	PEOADAM NAT RES FD INC	2,621,907	$73M	2.6%	HOLD
8	METAMETA PLATFORMS INC	110,500	$63M	2.2%	TRIM −4%
9	JPMJPMORGAN CHASE & CO	204,863	$60M	2.1%	HOLD
10	TSLATESLA INC	128,900	$48M	1.7%	ADD 6%
11	LLYELI LILLY & CO	50,768	$47M	1.6%	HOLD
12	BACBANK AMERICA CORP	932,768	$45M	1.6%	ADD 4%
13	LRCXLAM RESEARCH CORP	201,700	$43M	1.5%	TRIM −26%
14	XLVSELECT SECTOR SPDR TR	285,000	$42M	1.5%	ADD 114%
15	BRK.BBERKSHIRE HATHAWAY INC DEL	83,843	$40M	1.4%	HOLD
16	GEVGE VERNOVA INC	43,300	$38M	1.3%	TRIM −6%
17	WMTWALMART INC	301,443	$37M	1.3%	TRIM −13%
18	MRKMERCK & CO INC	300,200	$36M	1.3%	TRIM −3%
19	VVISA INC	113,261	$34M	1.2%	HOLD
20	PMPHILIP MORRIS INTL INC	200,135	$33M	1.2%	TRIM −3%
21	GSGOLDMAN SACHS GROUP INC	36,500	$31M	1.1%	TRIM −13%
22	SCHWSCHWAB CHARLES CORP	322,800	$30M	1.1%	ADD 36%
23	CVXCHEVRON CORP NEW	140,227	$29M	1.0%	TRIM −18%
24	ABBVABBVIE INC	129,400	$28M	1.0%	TRIM −31%
25	PEPPEPSICO INC	176,776	$27M	1.0%	ADD 358%
26	CSCOCISCO SYS INC	353,800	$27M	1.0%	TRIM −6%
27	AMDADVANCED MICRO DEVICES INC	128,000	$26M	0.9%	HOLD
28	ADIANALOG DEVICES INC	79,000	$25M	0.9%	HOLD
29	JNJJOHNSON & JOHNSON	102,800	$25M	0.9%	HOLD
30	PHPARKER-HANNIFIN CORP	27,900	$25M	0.9%	TRIM −2%
31	MTBM & T BK CORP	119,900	$25M	0.9%	ADD 23%
32	GILDGILEAD SCIENCES INC	177,100	$25M	0.9%	HOLD
33	HDHOME DEPOT INC	73,800	$24M	0.9%	TRIM −7%
34	LECOLINCOLN ELEC HLDGS INC	97,300	$24M	0.9%	TRIM −2%
35	NEENEXTERA ENERGY INC	259,400	$24M	0.8%	ADD 59%
36	FDXFEDEX CORP	65,500	$23M	0.8%	HOLD
37	MCDMCDONALDS CORP	74,400	$23M	0.8%	HOLD
38	JBHTHUNT J B TRANS SVCS INC	107,100	$23M	0.8%	NEW
39	UBERUBER TECHNOLOGIES INC	314,300	$23M	0.8%	TRIM −8%
40	LHXL3HARRIS TECHNOLOGIES INC	65,400	$23M	0.8%	HOLD
41	ETRENTERGY CORP NEW	200,100	$22M	0.8%	TRIM −3%
42	NFLXNETFLIX INC	210,520	$20M	0.7%	TRIM −5%
43	ANETARISTA NETWORKS INC	163,764	$20M	0.7%	TRIM −20%
44	PCARPACCAR INC	174,000	$20M	0.7%	NEW
45	ABNBAIRBNB INC	155,000	$20M	0.7%	NEW
46	ORLYOREILLY AUTOMOTIVE INC	208,500	$19M	0.7%	HOLD
47	PFGPRINCIPAL FINANCIAL GROUP IN	209,100	$19M	0.7%	NEW
48	PLDPROLOGIS INC.	142,000	$19M	0.7%	TRIM −11%
49	MSCIMSCI INC	34,600	$19M	0.7%	NEW
50	PANWPALO ALTO NETWORKS INC	116,200	$19M	0.7%	HOLD
51	BIIBBIOGEN INC	100,300	$18M	0.6%	ADD 126%
52	JCIJOHNSON CONTROLS INTERNATION	137,300	$18M	0.6%	TRIM −31%
53	TKOTKO GROUP HOLDINGS INC	88,500	$18M	0.6%	HOLD
54	MAMASTERCARD INCORPORATED	35,062	$18M	0.6%	TRIM −24%
55	PLTRPALANTIR TECHNOLOGIES INC	118,700	$17M	0.6%	ADD 109%
56	APHAMPHENOL CORP	133,900	$17M	0.6%	NEW
57	MUMICRON TECHNOLOGY INC	49,800	$17M	0.6%	NEW
58	MDTMEDTRONIC PLC	192,900	$17M	0.6%	HOLD
59	COFCAPITAL ONE FINL CORP	90,370	$16M	0.6%	TRIM −43%
60	DGDOLLAR GEN CORP	138,400	$16M	0.6%	HOLD
61	FCXFREEPORT MCMORAN INC	275,500	$16M	0.6%	TRIM −9%
62	EMEEMCOR GROUP INC	21,800	$16M	0.6%	TRIM −22%
63	AEEAMEREN CORP	146,200	$16M	0.6%	NEW
64	IBMINTERNATIONAL BUSINESS MACHS	61,900	$15M	0.5%	TRIM −30%
65	RSGREPUBLIC SVCS INC	68,500	$15M	0.5%	HOLD
66	CVSCVS HEALTH CORP	200,700	$14M	0.5%	TRIM −43%
67	NUENUCOR CORP	83,200	$14M	0.5%	NEW
68	COSTCOSTCO WHSL CORP NEW	13,700	$14M	0.5%	HOLD
69	VRTVERTIV HOLDINGS CO	51,800	$13M	0.5%	NEW
70	GEGE AEROSPACE	45,700	$13M	0.5%	TRIM −68%
71	CBRECBRE GROUP INC	94,400	$13M	0.5%	HOLD
72	XLFSELECT SECTOR SPDR TR	255,200	$13M	0.4%	NEW
73	CRMSALESFORCE INC	65,700	$12M	0.4%	HOLD
74	TRGPTARGA RES CORP	48,600	$12M	0.4%	NEW
75	HALHALLIBURTON CO	303,500	$12M	0.4%	NEW
76	CCKCROWN HLDGS INC	115,100	$12M	0.4%	TRIM −20%
77	TMUST-MOBILE US INC	53,000	$11M	0.4%	TRIM −47%
78	UNHUNITEDHEALTH GROUP INC	41,000	$11M	0.4%	TRIM −19%
79	ORCLORACLE CORP	74,700	$11M	0.4%	TRIM −12%
80	KOCOCA COLA CO	144,000	$11M	0.4%	HOLD
81	TTWOTAKE-TWO INTERACTIVE SOFTWAR	53,200	$11M	0.4%	HOLD
82	PGPROCTER AND GAMBLE CO	70,249	$10M	0.4%	HOLD
83	SNOWSNOWFLAKE INC	65,300	$10M	0.3%	TRIM −4%
84	XLCSELECT SECTOR SPDR TR	88,700	$10M	0.3%	NEW
85	ECLECOLAB INC	34,500	$9M	0.3%	TRIM −52%
86	EGEVEREST GROUP LTD	27,000	$9M	0.3%	NEW
87	WWAYFAIR INC	116,700	$9M	0.3%	NEW
88	DECKDECKERS OUTDOOR CORP	84,500	$8M	0.3%	NEW
89	IRMIRON MTN INC DEL	80,800	$8M	0.3%	NEW
90	PSAPUBLIC STORAGE OPER CO	28,900	$8M	0.3%	NEW
91	BABOEING CO	37,700	$8M	0.3%	NEW
92	CNCCENTENE CORP DEL	226,500	$7M	0.3%	NEW
93	SPGSIMON PPTY GROUP INC NEW	35,900	$7M	0.2%	NEW
94	CEGCONSTELLATION ENERGY CORP	21,400	$6M	0.2%	TRIM −27%
95	WDCWESTERN DIGITAL CORP	20,500	$6M	0.2%	NEW
96	GLWCORNING INC	36,300	$5M	0.2%	NEW
97	SNDKSANDISK CORP	7,400	$5M	0.2%	NEW
98	VSTVISTRA CORP	18,900	$3M	0.1%	TRIM −49%
99	LITELUMENTUM HLDGS INC	3,600	$3M	0.1%	NEW

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

NVDANVIDIA CORPORATION

1.4M

1.3M

$221M

AAPLAPPLE INC

853K

843K

831K

823K

816K

767K

$195M

GOOGLALPHABET INC

554K

548K

541K

533K

536K

$154M

MSFTMICROSOFT CORP

446K

441K

434K

424K

412K

408K

$151M

AMZNAMAZON COM INC

577K

571K

523K

550K

534K

$111M

AVGOBROADCOM INC

284K

267K

265K

262K

$81M

PEOADAM NAT RES FD INC

2.3M

2.4M

2.5M

2.6M

$73M

METAMETA PLATFORMS INC

129K

128K

126K

124K

115K

111K

$63M

JPMJPMORGAN CHASE & CO

211K

238K

204K

207K

205K

$60M

TSLATESLA INC

122K

129K

$48M

LLYELI LILLY & CO

50K

42K

51K

$47M

BACBANK AMERICA CORP

848K

931K

919K

896K

933K

$45M

LRCXLAM RESEARCH CORP

284K

278K

272K

202K

$43M

XLVSELECT SECTOR SPDR TR

—

105K

134K

144K

133K

285K

$42M

BRK.BBERKSHIRE HATHAWAY INC DEL

83K

80K

95K

93K

84K

$40M

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.

☆ADAMS DIVERSIFIED EQUITY FUND, INC.