Smartstop Self Storage Reit (SMA)Duff & Phelps Investment Management Co added to its stake +140K shares

1.1M

Shares reported · +140K vs prior quarter

0.39%

Disclosed portfolio weight

$34M

Reported value

Holdings as of

Dec 31, 2025

Filed

Jan 26, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

What came next

1. Feb 18, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
2. Feb 19, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On February 19, 2026, the Board of Directors (the “Board”) of SmartStop Self Storage REIT, Inc. (the “Company”) approved the expansion of the size of the Board from five members to six members (the “Board Expansion”).”
3. Feb 25, 2026Company filing · Form 8-K · ResultsReported its results
4. Mar 18, 2026CongressDisclosed sale of SMA — reported range $500,001 - $1,000,000
5. Mar 19, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
6. May 6, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Smartstop Self Storage Reit

For Smartstop Self Storage Reit, OQRO holds 3 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SMA page.

How this filing works

• SEC Form 13F

Other disclosures at Smartstop Self Storage Reit

• SEC Form 13F-HRAug 13, 2026
• SEC Form 13F-HRAug 7, 2026
• SEC Form 13F-HRJul 24, 2026
• House Clerk periodic transaction reportApr 3, 2026
• SEC Form 13F-HRNov 14, 2025
• SEC Form 13F-HRNov 13, 2025

Everything OQRO holds on this company is on its SMA page.