ZEUS
OLYMPIC STEEL INC
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred
from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes.
Significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro.
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Beneficial ownership filing history
Showing 3 of 8 parsed filing(s) · 5 older require more history access| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| BlackRock CIK0002012383 | Sep 30, 2025 observed Oct 3, 2025 filed · 3d Schedule 13G amendment | Reported reduction | 1.2M -147.8K | 12.00% -0.20 pts | |||
| BlackRock CIK0002012383 | Sep 30, 2024 quarter end Nov 13, 2024 filed Form 13F quarter-end evidence | Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. | 1.4M | ||||
| State Street CIK0000093751 | Sep 30, 2024 observed Oct 18, 2024 filed · 18d Schedule 13G amendment | Earliest Schedule 13G amendment found | 487.1K | 12.00% |