SMARTSTOP SELF STORAG REIT I

Ticker: SMA CUSIP: 83192D402 Class: REIT

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,414,451 Value ($000) $43,763 Avg Close — Range —
Q3 2025
Shares 1,196,065 Value ($000) $45,020 Avg Close — Range —
Q2 2025
Shares 962,752 Value ($000) $34,881 Avg Close — Range —