SmartStop Self Storage REIT, Inc.

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ SMA

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

794,289

Value ($000)

24,575

Weight

0.0%

2025 Q2 - 2025 Q4 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/22/2026	24,575	0.0%	794,289	12/31/2025
2025 Q3	10/29/2025	30,966	0.0%	822,700	9/30/2025
2025 Q2	8/8/2025	34,899	0.0%	963,275	6/30/2025