Ownership history in WINMILL & CO. INC · 27 quarters on record
This page tracks every 13F SEC filing in which WINMILL & CO. INC reported a position in GLOBAL SELF STORAGE INC (SELF). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 586,500 | +71,907 | +14.0% | 0.80% | $3.0M | $5.03 |
| 2025 Q3 | ADDED | 514,593 | +35,551 | +7.4% | 0.63% | $2.6M | $4.89 |
| 2025 Q2 | ADDED | 479,042 | +19,280 | +4.2% | 0.71% | $2.6M | $5.11 |
| 2025 Q1 | UNCHANGED | 459,762 | — | 0% | 0.70% | $2.3M | $4.76 |
| 2024 Q4 | ADDED | 459,762 | +40,183 | +9.6% | 0.79% | $2.5M | $4.97 |
| 2024 Q3 | ADDED | 419,579 | +414,492 | +8148.1% | 0.74% | $2.2M | $4.79 |
| 2024 Q3 | REDUCED | 5,087 | -434,579 | -98.8% | 0.01% | $27K | $4.79 |
| 2024 Q2 | UNCHANGED | 439,666 | — | 0% | 0.73% | $2.1M | $4.40 |
| 2024 Q1 | UNCHANGED | 439,666 | — | 0% | 0.56% | $2.0M | $3.97 |
| 2023 Q4 | UNCHANGED | 439,666 | — | 0% | 0.65% | $2.0M | $4.07 |
As of 2025 Q4 — sorted by position size