Cornerstone Strategic Investment Fund, Inc.
US ˙ NYSEAM ˙ US21924B3024

SecurityCLM / Cornerstone Strategic Investment Fund, Inc.
InstitutionAE Wealth Management LLC
Latest Disclosed Ownership53,167 shares
Latest Disclosed Value $ 387,058
AE Wealth Management LLC reports 26.06% decrease in ownership of CLM / Cornerstone Strategic Investment Fund, Inc.

On May 13, 2026 - AE Wealth Management LLC filed a 13F-HR form disclosing ownership of 53,167 shares of Cornerstone Strategic Investment Fund, Inc. (US:CLM) valued at $387,056 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 71,903 shares of Cornerstone Strategic Investment Fund, Inc.. This represents a change in shares of -26.06% during the quarter. The current value of the position is $404,069 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)
2026-05-13 2026-03-31 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 53,167 -18,736 -26.06 387 -35.61 0.0021
2026-01-26 2025-12-31 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 71,903 4,286 6.34 601 7.51 0.0035
2025-11-03 2025-09-30 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 67,617 17,453 34.79 560 37.35 0.0036
2025-08-06 2025-06-30 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 50,164 50,164 407 0.0030
2025-05-06 2025-03-31 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 0 -20,145 -100.00 0 -100.00
2025-02-13 2024-12-31 13F CORNERSTONE STRATEGIC INVEST COM 21924B302 20,145 20,145 173 0.0015
2024-02-14 2023-12-31 13F CORNERSTONE STRATEGIC VALUE COM 21924B302 0 -11,075 -100.00 0 -100.00
2023-10-11 2023-09-30 13F CORNERSTONE STRATEGIC VALUE COM 21924B302 11,075 11,075 89 0.0005
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.