Who Owns LARGO INC (LGO)? -- Institutional Holders (2026-03-31)
53 institutions reported holding $22.1M of LARGO INC (LGO) in SEC 13F filings for 2026-03-31. Largest institutional holders: Grantham, Mayo, Van Otterloo & Co. LLC ($5.8M), West Family Investments, Inc. ($2.5M), MARSHALL WACE, LLP ($1.9M), DLD Asset Management, LP ($1.5M), CITADEL ADVISORS LLC ($1.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Grantham, Mayo, Van Otterloo & Co. LLC | $5.8M | 5.1M | Hold |
| 2 | West Family Investments, Inc. | $2.5M | 2.2M | Hold |
| 3 | MARSHALL WACE, LLP | $1.9M | 1.7M | Added |
| 4 | DLD Asset Management, LP | $1.5M | 1.3M | New |
| 5 | CITADEL ADVISORS LLC | $1.5M | 1.3M | Added |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $1.4M | 1.3M | Added |
| 7 | TWO SIGMA INVESTMENTS, LP | $1.4M | 1.3M | Added |
| 8 | SPROTT INC. | $857,627 | 765,739 | Added |
| 9 | Brooklands Fund Management Ltd | $851,333 | 760,119 | Added |
| 10 | BANK OF AMERICA CORP /DE/ | $556,791 | 497,135 | Added |
| 11 | HRT FINANCIAL LP | $538,000 | 480,514 | New |
| 12 | GOLDMAN SACHS GROUP INC | $481,224 | 429,665 | Added |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $472,752 | 422,100 | Added |
| 14 | JANE STREET GROUP, LLC | $472,714 | 413,729 | Added |
| 15 | SIMPLEX TRADING, LLC | $260,736 | 232,800 | Added |
| 16 | Centiva Capital, LP | $238,501 | 212,947 | New |
| 17 | XTX Topco Ltd | $217,604 | 194,289 | Added |
| 18 | Quadrature Capital Ltd | $176,264 | 156,396 | Added |
| 19 | PEAK6 LLC | $112,000 | 100,000 | Trimmed |
| 20 | Marathon Trading Investment Management LLC | $109,760 | 98,000 | New |
| 21 | Russell Investments Group, Ltd. | $107,506 | 94,360 | Trimmed |
| 22 | IMC-Chicago, LLC | $89,264 | 79,700 | New |
| 23 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | $72,800 | 65,000 | New |
| 24 | Royal Bank of Canada | $68,000 | 60,614 | Added |
| 25 | GROUP ONE TRADING LLC | $66,916 | 59,746 | Added |
Source: SEC Form 13F filings · as of 2026-03-31