Institutional Holders (2026 Q1)
172 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in GSM. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Grizzlyrock Capital, LLC | 11.84% | 3,628,840 | $15.0M |
| 2 | Bardin Hill Management Partners LP | 9.93% | 1,752,967 | $8.0M |
| 3 | Man Investment Partners (US) LP | 6.29% | 1,286,367 | $5.3M |
| 4 | Orchard Capital Management, LLC | 2.93% | 681,745 | $2.8M |
| 5 | Old West Investment Management, LLC | 1.75% | 3,926,619 | $16.2M |
| 6 | Hosking Partners LLP | 1.71% | 11,561,188 | $47.6M |
| 7 | West Tower Group, LLC | 1.61% | 125,285 | $516K |
| 8 | Ballast Asset Management, LP | 1.60% | 870,172 | $3.6M |
| 9 | Bastion Asset Management Inc. | 1.27% | 909,547 | $4.2M |
| 10 | Thomist Capital Management, LP | 1.20% | 1,083,764 | $4.5M |
| 11 | Dba Trading, LLC | 0.94% | 460,000 | $1.9M |
| 12 | 1492 Capital Management LLC | 0.81% | 519,449 | $2.1M |
| 13 | Jb Capital Partners LP | 0.46% | 655,000 | $2.7M |
| 14 | Donald Smith & CO., INC. | 0.40% | 5,434,704 | $22.4M |
| 15 | Wolf Hill Capital Management, LP | 0.34% | 855,685 | $3.5M |
| 16 | Masters Capital Management LLC | 0.27% | 2,000,000 | $8.2M |
| 17 | General American Investors Co Inc | 0.25% | 907,591 | $3.7M |
| 18 | CenterBook Partners LP | 0.21% | 935,523 | $3.9M |
| 19 | Pekin Hardy Strauss, Inc. | 0.14% | 325,400 | $1.3M |
| 20 | Counterpoint Mutual Funds LLC | 0.12% | 192,189 | $792K |
| 21 | Legacy Capital Group California, Inc. | 0.12% | 75,273 | $310K |
| 22 | Bridgeway Capital Management, LLC | 0.12% | 1,415,337 | $5.8M |
| 23 | Diametric Capital, LP | 0.12% | 108,869 | $449K |
| 24 | Alessandra Capital Management, LLC | 0.11% | 27,600 | $128K |
| 25 | RBF Capital, LLC | 0.11% | 521,005 | $2.1M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|