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

SecurityADX / Adams Diversified Equity Fund, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership42,079 shares
Latest Disclosed Value $ 921,109
Oppenheimer & Co Inc ownership in ADX / Adams Diversified Equity Fund, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 42,079 shares of Adams Diversified Equity Fund, Inc. (US:ADX) valued at $921,109 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 0 shares of Adams Diversified Equity Fund, Inc.. The current value of the position is $1,070,069 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)
2026-04-23 2026-03-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 42,079 42,079 921 0.0112
2026-02-02 2025-12-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 0 -36,875 -100.00 0 -100.00
2025-11-06 2025-09-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 36,875 1,528 4.32 822 7.17 0.0100
2025-07-31 2025-06-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 35,347 599 1.72 767 16.39 0.0101
2025-04-23 2025-03-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 34,748 14,149 68.69 660 58.41 0.0100
2025-02-05 2024-12-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 20,599 248 1.22 416 -5.02 0.0062
2024-11-05 2024-09-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 20,351 0 0.00 439 0.23 0.0067
2024-08-08 2024-06-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 20,351 -1,733 -7.85 437 1.39 0.0069
2024-05-07 2024-03-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 22,084 0 0.00 431 10.23 0.0071
2024-02-13 2023-12-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 22,084 8,546 63.13 391 73.78 0.0072
2023-11-08 2023-09-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 13,538 2,250 19.93 225 19.05 0.0047
2023-08-03 2023-06-30 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 11,288 0 0.00 190 8.00 0.0038
2023-05-10 2023-03-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 11,288 694 6.55 176 13.64 0.0037
2023-02-08 2022-12-31 13F ADAMS DIVERSIFIED EQUITY FD COM 006212104 10,594 10,594 154 0.0035
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.