Q3 2026 13F · SEC CIK 2230

Adams Diversified Equity Fund, Inc.

Mutual fund managerFiled 2026-10-21 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $3.3B
Reported positions: 100
Top holdings a year, 3 yrs: +24.7%
Assets under management: $3.0B

Adams Diversified Equity Fund, Inc. is a mutual fund manager that reported 100 positions worth $3.3B in its Q3 2026 13F, filed 2026-10-21. Its largest holdings were Nvidia Corporation (NVDA, 8.6%), Apple Inc (AAPL, 7.4%), Microsoft Corp (MSFT, 6.2%). A portfolio copying its top holdings returned 24.7% a year over the last 3 years, against 20.4% for the S&P 500.

Adams Diversified Equity Fund, Inc. holdings largest 50 of 100 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Adams Diversified Equity Fund, Inc. 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
NVDANvidia Corporation	8.6%	7.7%	1,241,900	-1.0%	$283.6M
AAPLApple Inc	7.4%	6.7%	738,300	-2.9%	$245.9M
MSFTMicrosoft Corp	6.2%	4.6%	400,400	-1.0%	$205.4M
GOOGLAlphabet Inc	5.6%	5.8%	535,500	+0.0%	$184.3M
AMZNAmazon Com Inc	4.0%	3.9%	523,900	-1.0%	$130.5M
AVGOBroadcom Inc	2.7%	2.9%	250,000	+0.0%	$87.8M
METAMeta Platforms Inc	2.4%	1.9%	110,500	+0.0%	$80.1M
PEOAdam Nat Res Fd Inc Com	2.3%	2.0%	2,725,402	+1.9%	$75.0M
AMDAdvanced Micro Devices Inc	2.3%	2.3%	122,000	-4.7%	$74.6M
JPMJpmorgan Chase & Co	2.1%	2.0%	204,863	+0.0%	$67.8M
LRCXLam Research Corp	2.0%	2.6%	199,300	+0.0%	$65.5M
LLYEli Lilly & Co	1.8%	1.9%	50,268	-1.0%	$58.2M
MUMicron Technology Inc	1.7%	1.8%	53,200	+6.8%	$56.7M
VVisa Inc	1.5%	1.2%	140,361	+23.9%	$50.4M
BACBank of Amer Corp	1.4%	1.6%	845,868	-9.3%	$46.0M
TSLATesla Inc	1.4%	1.6%	126,100	-0.9%	$44.7M
ABBVAbbvie Inc	1.4%	1.3%	170,300	-1.4%	$44.5M
PANWPalo Alto Networks Inc	1.3%	1.1%	110,000	+0.0%	$43.7M
CSCOCisco Sys Inc	1.3%	1.3%	399,400	+12.9%	$43.0M
MRKMerck & Co Inc	1.2%	1.1%	265,400	-1.8%	$38.6M
PMPhilip Morris Intl Inc	1.1%	1.1%	196,235	+0.0%	$37.4M
BRK-BBerkshire Hathaway Inc Del	1.1%	1.3%	74,343	-11.3%	$37.0M
COSTCostco Wholesale Corporation	1.0%	—	34,900	—	$31.8M
GEVGe Vernova Inc	1.0%	1.2%	33,400	-2.9%	$31.7M
ADIAnalog Devices Inc	0.9%	1.0%	79,000	+0.0%	$31.3M
ANETArista Networks Inc	0.8%	0.7%	135,464	+0.0%	$27.6M
JNJJohnson & Johnson	0.8%	0.8%	102,800	+0.0%	$27.2M
UNHUnitedhealth Group Inc	0.8%	0.9%	71,500	+0.0%	$26.2M
MTBM & T Bank Corp	0.8%	0.9%	119,900	+0.0%	$26.1M
CATCaterpillar Inc	0.8%	1.0%	32,000	+0.0%	$25.9M
GSGoldman Sachs Group Inc	0.8%	1.1%	28,400	-22.2%	$25.6M
IEXIdex Corp	0.8%	0.7%	109,600	+9.6%	$25.0M
ABNBAirbnb Inc	0.8%	0.7%	155,000	+0.0%	$24.9M
VRTXVertex Pharmaceuticals Inc	0.7%	0.7%	47,300	+0.0%	$24.7M
CSXCsx Corp	0.7%	0.7%	516,000	+8.2%	$24.0M
PFGPrincipal Financial Group in	0.7%	0.7%	209,100	+0.0%	$23.4M
PLDPrologis Inc	0.7%	0.7%	177,300	+12.0%	$23.0M
PLTRPalantir Technologies Inc	0.7%	—	118,700	—	$22.2M
JCIJohnson Controls Internation	0.7%	0.6%	147,700	+7.6%	$22.0M
BIIBBiogen Inc	0.7%	0.7%	97,100	-3.2%	$21.9M
HWMHowmet Aerospace Inc	0.6%	0.7%	92,300	+10.7%	$20.9M
COPConocophillips	0.6%	—	164,100	—	$20.5M
UBERUber Technologies Inc	0.6%	0.7%	296,400	-3.1%	$20.3M
NEENextera Energy Inc	0.6%	0.7%	259,400	+0.0%	$19.6M
MAMastercard Incorporated	0.6%	—	35,062	—	$19.3M
FCXFreeport Mcmoran Inc	0.6%	—	275,500	—	$19.3M
ETREntergy Corp New	0.6%	0.7%	188,900	-2.9%	$18.8M
MSCIMsci Inc	0.6%	0.6%	34,600	+0.0%	$18.6M
HIGHartford Insurance Group Inc	0.6%	0.6%	150,500	+0.0%	$18.4M
INTCIntel Corp	0.5%	0.6%	145,900	+0.0%	$17.5M

What Adams Diversified Equity Fund, Inc. bought and sold in Q3 2026, against Q2 2026.

New positions

Q2 2026's filing was too long to tell new positions apart.

Added to

V Visa Inc+23.9% shares
CSCO Cisco Sys Inc+12.9% shares
PLD Prologis Inc+12.0% shares
HWM Howmet Aerospace Inc+10.7% shares
IEX Idex Corp+9.6% shares
CSX Csx Corp+8.2% shares
JCI Johnson Controls Internation+7.6% shares
MU Micron Technology Inc+6.8% shares

Reduced

GS Goldman Sachs Group Inc-22.2% shares
BRK-B Berkshire Hathaway Inc Del-11.3% shares
BAC Bank of Amer Corp-9.3% shares

Left the top 50

Share counts compared with the Q2 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +19.6% /yr; S&P 500 +20.1%
3 years: +24.7% /yr; S&P 500 +20.4%
5 years: +14.1% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$3.3B	100
Q2 2026	$3.3B	103
Q1 2026	$2.8B	99
Q4 2025	$3.0B	89
Q3 2025	$3.0B	93
Q2 2025	$2.8B	97
Q1 2025	$2.5B	97
Q4 2024	$2.6B	95
Q3 2024	$2.7B	100
Q2 2024	$2.9B	97
Q1 2024	$2.8B	90
Q4 2023	$2.5B	86

Questions about Adams Diversified Equity Fund, Inc.'s portfolio

What stocks does Adams Diversified Equity Fund, Inc. own?

Adams Diversified Equity Fund, Inc.'s latest 13F, for Q3 2026 and filed Oct 21, 2026, lists 100 positions worth $3.3B. The largest are Nvidia Corporation (NVDA) at 8.6%, Apple Inc (AAPL) at 7.4%, Microsoft Corp (MSFT) at 6.2%, Alphabet Inc (GOOGL) at 5.6% and Amazon Com Inc (AMZN) at 4.0%.

What did Adams Diversified Equity Fund, Inc. buy last quarter?

In Q3 2026, Adams Diversified Equity Fund, Inc. added Visa Inc (V) (+23.9% shares), Cisco Sys Inc (CSCO) (+12.9% shares) and Prologis Inc (PLD) (+12.0% shares), compared with its Q2 2026 filing.

What did Adams Diversified Equity Fund, Inc. sell last quarter?

In Q3 2026, Adams Diversified Equity Fund, Inc. cut from its top 50 Walmart Inc (WMT), cut from its top 50 Home Depot Inc (HD), cut from its top 50 Sandisk Corp (SNDK), cut from its top 50 Cvs Health Corp (CVS), cut from its top 50 Mcdonalds Corp (MCD), Goldman Sachs Group Inc (GS) (-22.2% shares), Berkshire Hathaway Inc Del (BRK-B) (-11.3% shares) and Bank of Amer Corp (BAC) (-9.3% shares), compared with its Q2 2026 filing.

How has Adams Diversified Equity Fund, Inc.'s portfolio performed?

A portfolio copying Adams Diversified Equity Fund, Inc.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +24.7% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +19.6% against +20.1%. Over 5 years: +14.1% a year against +11.6%.

When is Adams Diversified Equity Fund, Inc.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Adams Diversified Equity Fund, Inc.'s filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does Adams Diversified Equity Fund, Inc. manage?

Adams Diversified Equity Fund, Inc. reported $3.0B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $3.3B.