Adams Diversified Equity Fund, Inc.
US ˙ NYSE ˙ US0062121043

SecurityADX / Adams Diversified Equity Fund, Inc.
InstitutionCohen & Steers, Inc.
Latest Disclosed Ownership1,121,635 shares
Latest Disclosed Value $ 24,553
Cohen & Steers, Inc. reports 3.22% increase in ownership of ADX / Adams Diversified Equity Fund, Inc.

On May 15, 2026 - Cohen & Steers, Inc. filed a 13F-HR form disclosing ownership of 1,121,635 shares of Adams Diversified Equity Fund, Inc. (US:ADX) valued at $24,552,590 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,086,635 shares of Adams Diversified Equity Fund, Inc.. This represents a change in shares of 3.22% during the quarter. The current value of the position is $28,433,447 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F Adams Express COM 006212104 1,121,635 35,000 3.22 25 -4.00 0.0426
2026-02-13 2025-12-31 13F Adams Express COM 006212104 1,086,635 -58,000 -5.07 25 0.00 0.0458
2025-11-14 2025-09-30 13F Adams Express COM 006212104 1,144,635 -100,000 -8.03 26 -7.41 0.0460
2025-08-14 2025-06-30 13F Adams Express COM 006212104 1,244,635 20,000 1.63 27 17.39 0.0495
2025-05-15 2025-03-31 13F Adams Express COM 006212104 1,224,635 -7,000 -0.57 23 -4.17 0.0430
2025-02-13 2024-12-31 13F Adams Express COM 006212104 1,231,635 140,000 12.82 25 4.35 0.0471
2024-11-14 2024-09-30 13F Adams Express COM 006212104 1,091,635 -201,399 -15.58 24 -14.81 0.0419
2024-08-13 2024-06-30 13F Adams Express COM 006212104 1,293,034 76,000 6.24 28 17.39 0.0583
2024-05-15 2024-03-31 13F Adams Express COM 006212104 1,217,034 5,000 0.41 24 9.52 0.0497
2024-02-14 2023-12-31 13F Adams Express COM 006212104 1,212,034 0 0.00 21 5.00 0.0434
2023-11-14 2023-09-30 13F Adams Express COM 006212104 1,212,034 100,100 9.00 20 11.11 0.0464
2023-08-14 2023-06-30 13F Adams Express COM 006212104 1,111,934 21,704 1.99 19 12.50 0.0394
2023-05-15 2023-03-31 13F Adams Express COM 006212104 1,090,230 -52,084 -4.56 17 -99.90 0.0366
2023-02-14 2022-12-31 13F Adams Express COM 006212104 1,142,314 0 0.00 16,609 -0.21 0.0367
2022-11-14 2022-09-30 13F Adams Express COM 006212104 1,142,314 -11,000 -0.95 16,644 -5.92 0.0372
2022-08-15 2022-06-30 13F Adams Express COM 006212104 1,153,314 5,942 0.52 17,692 -16.38 0.0347
2022-05-16 2022-03-31 13F Adams Express COM 006212104 1,147,372 130,903 12.88 21,158 7.24 0.0354
2022-02-14 2021-12-31 13F Adams Express COM 006212104 1,016,469 196,246 23.93 19,730 21.49 0.0321
2021-11-15 2021-09-30 13F Adams Express COM 006212104 820,223 97,060 13.42 16,240 13.59 0.0303
2021-08-16 2021-06-30 13F Adams Express COM 006212104 723,163 -121,418 -14.38 14,297 -7.29 0.0272
2021-05-17 2021-03-31 13F Adams Express COM 006212104 844,581 -362,894 -30.05 15,422 -26.13 0.0330
2021-02-16 2020-12-31 13F Adams Express COM 006212104 1,207,475 -35,238 -2.84 20,877 3.64 0.0502
2020-11-16 2020-09-30 13F Adams Express COM 006212104 1,242,713 7,476 0.61 20,144 9.38 0.0536
2020-08-14 2020-06-30 13F Adams Express COM 006212104 1,235,237 -40,818 -3.20 18,417 14.63 0.0514
2020-05-15 2020-03-31 13F Adams Express COM 006212104 1,276,055 3,745 0.29 16,066 -19.93 0.0518
2020-02-14 2019-12-31 13F Adams Express COM 006212104 1,272,310 198,541 18.49 20,064 17.96 0.0499
2019-11-14 2019-09-30 13F Adams Express COM 006212104 1,073,769 509,061 90.15 17,009 94.95 0.0426
2019-08-14 2019-06-30 13F Adams Express COM 006212104 564,708 564,708 8,725 0.0242
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.