DOSSIER · 13F Holders · Q4 2025
ZEUS

OLYMPIC STEEL INC

10 institutions still hold OLYMPIC STEEL INC as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68162K106·10 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$24M
visible holders
Holders
10
filers reporting
Concentration
37.89%
D. E. Shaw & Co., Inc. #1
top holder share
AI Holders Summary · Q4 2025

10 institutions reported ZEUS in Q4 2025. D. E. Shaw & Co., Inc. leads at 37.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
D. E. Shaw & Co., Inc.
CIK 0001009207
$9M217K0.01%Q4 2025
02
Invenomic Capital Management LP
CIK 0001769456
$9M209K0.42%Q4 2025
03
Foundry Partners, LLC
CIK 0001573913
$4M130K0.22%Q1 2025
04
HRT FINANCIAL LP
CIK 0001475597
$2M42K0.01%Q4 2025
05
BEDDOW CAPITAL MANAGEMENT INC
CIK 0001278641
$214K5K0.08%Q4 2025
06
AlphaQuest LLC
CIK 0001883897
$179K4K0.01%Q4 2025
07
PNC FINANCIAL SERVICES GROUP, INC.
CIK 0000713676
$6K1310.00%Q4 2025
08
COMERICA BANK
CIK 0000901541
$5K1120.00%Q4 2025
09
Hemington Wealth Management
CIK 0001838234
$1K510.00%Q3 2025
10
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at OLYMPIC STEEL INC
Whiting VanessaKempthorne Dirk AKesner Idalene FayScott Peter JenningsWolfort David AGreiff Andrew SAnton Arthur FStovsky Richard P