Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in LGO held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Grantham, Mayo, Van Otterloo & Co. LLC | 5.1M | $5.8M | 0.0% | 6.800% | 0.01% |
| 2 | West Family Investments, Inc. | 2.2M | $2.5M | 0.0% | 2.963% | 0.86% |
| 3 | MARSHALL WACE, LLP | 1.7M | $1.9M | +84.2% | 2.277% | 0.00% |
| 4 | CITADEL ADVISORS LLC | 1.3M | $1.5M | +237.4% | 1.758% | 0.00% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 1.3M | $1.4M | +631.6% | 1.741% | 0.00% |
| 6 | TWO SIGMA INVESTMENTS, LP | 1.3M | $1.4M | +814.0% | 1.727% | 0.00% |
| 7 | Brooklands Fund Management Ltd | 760K | $851K | +623.9% | 1.023% | 1.12% |
| 8 | SPROTT INC. | 755K | $845K | +11.7% | 1.016% | 0.03% |
| 9 | BANK OF AMERICA CORP /DE/ | 497K | $557K | +19.6% | 0.669% | 0.00% |
| 10 | GOLDMAN SACHS GROUP INC | 430K | $481K | +705.5% | 0.579% | 0.00% |
| 11 | Centiva Capital, LP | 213K | $239K | β | 0.287% | 0.00% |
| 12 | XTX Topco Ltd | 194K | $218K | +1397.1% | 0.262% | 0.00% |
| 13 | Quadrature Capital Ltd | 156K | $176K | +140.6% | 0.211% | 0.00% |
| 14 | Russell Investments Group, Ltd. | 94K | $108K | -54.6% | 0.127% | 0.00% |
| 15 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 65K | $73K | β | 0.088% | 0.07% |
| 16 | ROYAL BANK OF CANADA | 61K | $68K | +3192.4% | 0.082% | 0.00% |
| 17 | Point72 Asset Management, L.P. | 58K | $65K | -92.9% | 0.079% | 0.00% |
| 18 | UBS Group AG | 44K | $50K | +147.8% | 0.060% | 0.00% |
| 19 | MORGAN STANLEY | 38K | $42K | +276.7% | 0.051% | 0.00% |
| 20 | TWO SIGMA SECURITIES, LLC | 35K | $39K | β | 0.047% | 0.00% |
| 21 | GEODE CAPITAL MANAGEMENT, LLC | 32K | $36K | 0.0% | 0.043% | 0.00% |
| 22 | GROUP ONE TRADING, L.P. | 31K | $34K | +167.4% | 0.041% | 0.00% |
| 23 | Squarepoint Ops LLC | 24K | $27K | β | 0.033% | 0.00% |
| 24 | INTL FCSTONE INC. | 15K | $17K | β | 0.020% | 0.00% |
| 25 | Mraz, Amerine & Associates, Inc. | 14K | $16K | 0.0% | 0.019% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in LGO β a direct measure of their conviction.
Filings activity in LGO during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 40 | +5.3% | 31.07% | +12.20 pp | $18M | +65% |
| Q4 2025 | 38 | 2.6% | 18.87% | 12.38 pp | $11M | 40% |
| Q3 2025 | 39 | +22% | 31.25% | +14.53 pp | $19M | +87% |
| Q2 2025 | 32 | 5.9% | 16.72% | 17.31 pp | $10M | 51% |
| Q1 2025 | 34 | +3.0% | 34.03% | 6.97 pp | $20M | 17% |
| Q4 2024 | 33 | 8.3% | 41.00% | 99.98 pp | $24M | 71% |
| Q3 2024 | 36 | 10% | 140.98% | +6.56 pp | $84M | +4.9% |
| Q2 2024 | 40 | β | 134.42% | β | $80M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying LGO stock.
Based on Q1 2026 13F filings, institutional ownership of Largo Inc. stands at 31.1%, held across 40 reporting institutions.
Grantham, Mayo, Van Otterloo & Co. LLC is the largest reported institutional holder of LGO, with approximately 5,050,356 shares worth $0.01B as of Q1 2026.
Yes β 5 widely-followed marquee investors appear among the top 25 institutional holders of LGO, including CITADEL ADVISORS LLC, RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP, Point72 Asset Management, L.P., TWO SIGMA SECURITIES, LLC.
Our composite Smart Money Score for LGO is 79 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
11 institutions opened new positions in LGO during Q1 2026, while 9 fully exited. 26 added to existing positions and 3 trimmed.
LGO institutional ownership rose by 12.20 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 93.2% of all reported 13F value in LGO, and the top 25 account for 99.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Largo Inc. (LGO) Institutional Ownership