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Super Investors ADAMS DIVERSIFIED EQUITY FUND, INC.
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ADAMS DIVERSIFIED EQUITY FUND, INC.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$3.3B
Positions
100
Quarter ended
September 30, 2026
Filed
October 21, 2026

Reported portfolio value by quarter (54 quarters reported)

$3.3B $1.26B
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$1.26B in Q2 2013 → $3.3B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Nvidia Corporation 8.6% Trimmed 1.0% 1,241,900 $284M
Apple Inc. 7.4% Trimmed 2.9% 738,300 $246M
Microsoft Corporation 6.2% Trimmed 1.0% 400,400 $205M
AC Alphabet Inc. Class A 5.6% Unchanged 535,500 $184M
Amazon.com, Inc. 4.0% Trimmed 1.0% 523,900 $131M
Broadcom Inc. 2.7% Unchanged 250,000 $87.8M
MP Meta Platforms, Inc. Class A 2.4% Unchanged 110,500 $80.1M
Adams Natural Resources Fund, Inc. 2.3% Added 1.9% 2,725,402 $75M
Advanced Micro Devices, Inc. 2.3% Trimmed 4.7% 122,000 $74.6M
Jpmorgan Chase & Co. 2.1% Unchanged 204,863 $67.8M
Lam Research Corporation 2.0% Unchanged 199,300 $65.5M
Eli Lilly And Company 1.8% Trimmed 1.0% 50,268 $58.2M
Micron Technology, Inc. 1.7% Added 6.8% 53,200 $56.7M
VC Visa Inc. Class A 1.5% Added 24% 140,361 $50.4M
Bank Of America Corp. 1.4% Trimmed 9.3% 845,868 $46M
Tesla, Inc. 1.4% Trimmed 0.9% 126,100 $44.7M
Abbvie, Inc. 1.3% Trimmed 1.4% 170,300 $44.5M
Palo Alto Networks, Inc. 1.3% Unchanged 110,000 $43.7M
Cisco Systems, Inc. 1.3% Added 13% 399,400 $43M
Merck & Co., Inc. 1.2% Trimmed 1.8% 265,400 $38.6M
Philip Morris International Inc. 1.1% Unchanged 196,235 $37.4M
BH Berkshire Hathaway Inc. Class B 1.1% Trimmed 11% 74,343 $37M
Costco Wholesale Corporation 1.0% Added 155% 34,900 $31.8M
Ge Vernova Inc. 1.0% Trimmed 2.9% 33,400 $31.7M
Analog Devices, Inc. 0.9% Unchanged 79,000 $31.3M
Arista Networks, Inc. 0.8% Unchanged 135,464 $27.6M
Johnson & Johnson 0.8% Unchanged 102,800 $27.2M
Unitedhealth Group Incorporated 0.8% Unchanged 71,500 $26.2M
M&T Bank Corporation 0.8% Unchanged 119,900 $26.1M
Caterpillar Inc. 0.8% Unchanged 32,000 $25.9M
Goldman Sachs Group, Inc. 0.8% Trimmed 22% 28,400 $25.6M
Idex Corporation 0.8% Added 9.6% 109,600 $25M
AC Airbnb, Inc. Class A 0.8% Unchanged 155,000 $24.9M
Vertex Pharmaceuticals Incorporated 0.7% Unchanged 47,300 $24.7M
Csx Corporation 0.7% Added 8.2% 516,000 $24M
Principal Financial Group, Inc. 0.7% Unchanged 209,100 $23.4M
Prologis, Inc. 0.7% Added 12% 177,300 $23M
PT Palantir Technologies Inc. Class A 0.7% Unchanged 118,700 $22.2M
Johnson Controls International PLC 0.7% Added 7.6% 147,700 $22M
Biogen Inc. 0.7% Trimmed 3.2% 97,100 $21.9M
Howmet Aerospace Inc. 0.6% Added 11% 92,300 $20.9M
Conocophillips 0.6% Unchanged 164,100 $20.5M
Uber Technologies, Inc. 0.6% Trimmed 3.1% 296,400 $20.3M
Nextera Energy, Inc. 0.6% Unchanged 259,400 $19.6M
MI Mastercard Incorporated Class A 0.6% Unchanged 35,062 $19.3M
Freeport-mcmoran, Inc. 0.6% Unchanged 275,500 $19.3M
Entergy Corporation 0.6% Trimmed 2.9% 188,900 $18.8M
MC Msci Inc. Class A 0.6% Unchanged 34,600 $18.6M
Hartford Insurance Group, Inc. 0.6% Unchanged 150,500 $18.4M
Intel Corporation 0.5% Unchanged 145,900 $17.5M
Sandisk Corporation 0.5% Unchanged 9,900 $17.2M
Mcdonald's Corporation 0.5% Unchanged 74,400 $17.2M
Monster Beverage Corporation 0.5% New 412,100 $17.2M
SS State Street Technology Select Sector SPDR ETF 0.5% Added 44% 87,500 $17.1M
Everest Group, Ltd. 0.5% Unchanged 46,800 $17.1M
Simon Property Group, Inc. 0.5% Unchanged 83,900 $16.8M
Servicenow, Inc. 0.5% New 125,200 $16.8M
Cintas Corporation 0.5% New 85,700 $16.7M
Cvs Health Corporation 0.5% Trimmed 3.0% 194,600 $16.7M
Medtronic PLC 0.5% Unchanged 192,900 $16.6M

Showing top 60 of 100 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 21, 2026

Company Action Shares changed Value of change % of portfolio
Home Depot, Inc. Exited −71,900 −$25.4M —
Costco Wholesale Corporation Added +21,200 +$19.3M 1.0%
Walmart Inc. Trimmed −176,300 −$18.3M 0.4%
International Business Machines Corporation Exited −61,900 −$17.4M —
Monster Beverage Corporation New +412,100 +$17.2M 0.5%
Servicenow, Inc. New +125,200 +$16.8M 0.5%
Cintas Corporation New +85,700 +$16.7M 0.5%
Keysight Technologies, Inc. New +44,000 +$16M 0.5%
AC Amphenol Corporation Class A Exited −90,400 −$15.9M —
Blackrock, Inc. Exited −16,300 −$15.7M —

Showing the 10 largest of 60 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 22, 2026

Company Action Shares changed Value of change % of portfolio
SS State Street Health Care Select Sector SPDR ETF Exited −285,000 −$41.8M —
Caterpillar Inc. New +32,000 +$34.1M 1.0%
Charles Schwab Corp. Exited −322,800 −$30.3M —
Parker-hannifin Corporation Exited −27,900 −$25M —
Gilead Sciences, Inc. Exited −177,100 −$24.7M —
Lincoln Electric Holdings, Inc. Exited −97,300 −$24.2M —
Vertex Pharmaceuticals Incorporated New +47,300 +$23.5M 0.7%
Idex Corporation New +100,000 +$22.7M 0.7%
J.b. Hunt Transport Services, Inc. Exited −107,100 −$22.7M —
Csx Corporation New +477,000 +$22.7M 0.7%

Showing the 10 largest of 70 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 22, 2026

Company Action Shares changed Value of change % of portfolio
Booking Holdings Inc. Exited −5,500 −$29.5M —
GA Ge Aerospace Trimmed −99,300 −$28.2M 0.5%
Cencora, Inc. Exited −77,100 −$26M —
J.b. Hunt Transport Services, Inc. New +107,100 +$22.7M 0.8%
SS State Street Health Care Select Sector SPDR ETF Added +151,800 +$22.3M 1.5%
American International Group, Inc. Exited −255,000 −$21.8M —
Moody's Corporation Exited −42,600 −$21.8M —
Pepsico, Inc. Added +138,200 +$21.5M 1.0%
Paccar Inc New +174,000 +$20.1M 0.7%
AC Airbnb, Inc. Class A New +155,000 +$19.6M 0.7%

Showing the 10 largest of 94 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Boeing Company Exited −135,300 −$29.2M —
Charles Schwab Corp. New +237,000 +$23.7M 0.8%
Gilead Sciences, Inc. New +177,100 +$21.7M 0.7%
Progressive Corporation Exited −86,000 −$21.2M —
Boston Scientific Corporation Exited −213,700 −$20.9M —
Rockwell Automation, Inc. New +48,900 +$19M 0.6%
Fedex Corporation New +65,500 +$18.9M 0.6%
Dollar General Corporation New +138,400 +$18.4M 0.6%
Cvs Health Corporation Added +223,800 +$17.8M 0.9%
Netflix, Inc. Added +186,398 +$17.5M 0.7%

Showing the 10 largest of 74 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 22, 2025

Company Action Shares changed Value of change % of portfolio
Merck & Co., Inc. New +308,800 +$25.9M 0.9%
CG Cme Group Inc. Class A Exited −87,100 −$24M —
Deere & Company Exited −46,000 −$23.4M —
3m Company Exited −138,000 −$21M —
American Tower Corporation Exited −91,200 −$20.2M —
Moody's Corporation New +41,500 +$19.8M 0.7%
Lincoln Electric Holdings, Inc. New +81,000 +$19.1M 0.6%
Johnson Controls International PLC New +171,000 +$18.8M 0.6%
M&T Bank Corporation New +93,600 +$18.5M 0.6%
Prologis, Inc. New +158,800 +$18.2M 0.6%

Showing the 10 largest of 71 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 30, 2025

Company Action Shares changed Value of change % of portfolio
Capital One Financial Corporation New +157,670 +$33.5M 1.2%
Automatic Data Processing, Inc. Exited −88,000 −$26.9M —
S&P Global, Inc. Exited −51,000 −$25.9M —
Boeing Company New +120,600 +$25.3M 0.9%
Ge Vernova Inc. New +45,200 +$23.9M 0.9%
Allstate Corporation Exited −101,600 −$21M —
3m Company New +138,000 +$21M 0.8%
O'reilly Automotive, Inc. Added +230,100 +$20.7M 0.8%
Discover Financial Services Exited −118,400 −$20.2M —
Progressive Corporation New +75,600 +$20.2M 0.7%

Showing the 10 largest of 58 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 23, 2025

Company Action Shares changed Value of change % of portfolio
Morgan Stanley Exited −215,269 −$27.1M —
General Electric Company New +121,100 +$24.2M 1.0%
CG Cme Group Inc. Class A New +87,100 +$23.1M 0.9%
Linde PLC Exited −53,700 −$22.5M —
IS Industrial Select Sector SPDR Fund Exited −166,000 −$21.9M —
Paypal Holdings, Inc. Exited −240,900 −$20.6M —
Hubbell Incorporated Exited −47,400 −$19.9M —
ZC Zoetis, Inc. Class A Exited −117,700 −$19.2M —
Deere & Company New +40,500 +$19M 0.8%
Kenvue, Inc. New +752,500 +$18M 0.7%

Showing the 10 largest of 89 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 11, 2025

Company Action Shares changed Value of change % of portfolio
International Business Machines Corporation New +129,700 +$28.5M 1.1%
Arista Networks, Inc. New +246,764 +$27.3M 1.0%
Intuit Inc. Exited −43,200 −$26.8M —
Automatic Data Processing, Inc. New +89,800 +$26.3M 1.0%
Lam Research Corporation Exited −32,200 −$26.3M —
TS Technology Select Sector SPDR Fund Exited −109,000 −$24.6M —
Leidos Holdings, Inc. Exited −146,400 −$23.9M —
Arista Networks, Inc. Exited −61,691 −$23.7M —
General Dynamics Corporation Exited −77,200 −$23.3M —
IS Industrial Select Sector SPDR Fund New +166,000 +$21.9M 0.8%

Showing the 10 largest of 90 changes.

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