OLYMPIC STEEL INC
Total Trades
17
Buys
3
Sells
14
Largest Trade
$1M+
Insiders
6
Institutional Funds
107
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Greiff Andrew S | President and COO | SELL | $100K–$500K | 8K | $37.37 | Dec 31, 2025 |
| Scott Peter Jennings | Director | BUY | $100K–$500K | 5K | $39.89 | Dec 10, 2025 |
| Kempthorne Dirk A | Director | SELL | $50K–$100K | 1K | $51.27 | Mar 15, 2023 |
| SIEGAL MICHAEL D | Executive Chairman… | SELL | $1M+ | 100K | $56.11 | Mar 6, 2023 |
| WOLFORT DAVID A | Director | SELL | $100K–$500K | 13K | $35.95 | Jun 8, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $100K–$500K | 10K | $36.20 | Jun 1, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $100K–$500K | 14K | $35.05 | May 27, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $500K+ | 18K | $34.71 | May 25, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $100K–$500K | 5K | $34.10 | May 23, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $500K+ | 16K | $33.64 | May 19, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $100K–$500K | 6K | $32.00 | May 17, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $50K–$100K | 3K | $31.14 | May 13, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $100K–$500K | 6K | $31.35 | May 11, 2022 |
| Greiff Andrew S | President and COO | BUY | $50K–$100K | 3K | $28.79 | Mar 15, 2022 |
| MARABITO RICHARD T | CEO | BUY | $50K–$100K | 3K | $28.66 | Mar 15, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $1M+ | 45K | $30.99 | Mar 11, 2022 |
| WOLFORT DAVID A | Senior Advisor | SELL | $1M+ | 65K | $30.51 | Mar 10, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 107 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 697K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 541K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 411K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 328K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 228K | $1M+ | SH |
| JB CAPITAL PARTNERS LP | 222K | $1M+ | SH |
| STATE STREET CORP | 217K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 208K | $1M+ | SH |
| CSM Advisors, LLC | 175K | $1M+ | SH |
| BlackRock, Inc. | 161K | $1M+ | SH |
| ABC ARBITRAGE SA | 157K | $1M+ | SH |
| MAI Capital Management | 126K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 120K | $1M+ | SH |
| Versor Investments LP | 118K | $1M+ | SH |
| DEUTSCHE BANK AG\ | 113K | $1M+ | SH |
| TORONTO DOMINION BANK | 102K | $1M+ | SH |
| AEGIS FINANCIAL CORP | 74K | $1M+ | SH |
| Squarepoint Ops LLC | 71K | $1M+ | SH |
| VANGUARD GROUP INC | 61K | $1M+ | SH |
| Skandinaviska Enskilda Banken AB (publ) | 56K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Oct 3, 2025
10.8%
1.2M shares
BlackRock Portfolio Management LLC
SC 13G/A · Jul 15, 2025
8.9%
995K shares
SC 13G/A · Apr 24, 2025
9.9%
1.1M shares
BlackRock Portfolio Management LLC
SC 13G · Apr 15, 2025
7.0%
784K shares
SC 13G/A · Feb 7, 2025
11.7%
1.3M shares
SC 13G/A · Jan 23, 2025
7.3%
811K shares
SC 13G · Jan 8, 2025
18.3%
2.0M shares
STATE STREET CORPORATION 04-2456637
SC 13G/A · Oct 18, 2024
4.4%
487K shares
SC 13G/A · Oct 7, 2024
12.2%
1.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
6.0%
669K shares
SC 13G/A · Feb 1, 2024
2.8%
313K shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G · Jan 24, 2024
5.5%
0 shares
SC 13G/A · Jan 19, 2024
18.9%
2.1M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
8.1%
901K shares
SC 13G/A · Feb 2, 2023
5.8%
651K shares
SC 13G/A · Jan 23, 2023
19.0%
2.1M shares
SC 13G · Feb 14, 2022
6.4%
703K shares
SC 13G/A · Jan 27, 2022
15.6%
1.7M shares
SC 13G/A · Jan 25, 2022
15.6%
1.7M shares