SQM · Insider trading · 13F holders · Congress trades
Sociedad Quimica y Minera S.A. Common Stock (SQM)
Who is buying and selling SQM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 16
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
SQM at a glance
- No open-market insider purchases or sales of SQM were filed in the last 90 days.
- 16 13F filers hold SQM among their 50 largest positions, worth $310.7M combined, including Jeremy Grantham. The biggest bets by portfolio weight are Orion Resource Partners LP (4.6%), Seldon Capital LP (4.4%) and Moneda S.A. Administradora General de Fondos (3.1%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
- Members of Congress have disclosed 5 SQM trades since 2022, 0 purchases and 1 sale in the past year; the latest was Sheri Biggs (R-SC), selling $1K–15K on Mar 18, 2025.
- SQM last closed at $55.43 on Oct 30, 2026.
SQM insider trading
No open-market insider purchases or sales of SQM were filed in the last 90 days.
Who owns SQM? Hedge funds and superinvestors
16 13F filers hold SQM among their 50 largest positions, worth $310.7M combined, including Jeremy Grantham. The biggest bets by portfolio weight are Orion Resource Partners LP (4.6%), Seldon Capital LP (4.4%) and Moneda S.A. Administradora General de Fondos (3.1%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
Superinvestors holding SQM: Jeremy Grantham 0.3%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Jeremy GranthamHedge fund | 0.3% | $119.4M | 1,612,070 | -4.0% shares | Q2 2026 |
| Altshuler Shaham LtdInvestment manager | 0.6% | $45.9M | 620,000 | +0.0% shares | Q2 2026 |
| Robeco Schweiz AGInvestment manager | 0.6% | $32.4M | 499,152 | -10.2% shares | Q3 2026 |
| BIT Capital GmbHAsset manager | 0.9% | $27.6M | 373,296 | +81.2% shares | Q2 2026 |
| RWC Asset Management LLPHedge fund | 1.0% | $24.2M | 373,699 | -41.9% shares | Q3 2026 |
| Seldon Capital LPHedge fund | 4.4% | $14.1M | 189,808 | +0.0% shares | Q2 2026 |
| Orion Resource Partners LPHedge fund | 4.6% | $10.1M | 135,933 | +6.7% shares | Q2 2026 |
| Saturna Capital CorpMutual fund manager | 0.1% | $9.3M | 126,467 | +4.4% shares | Q2 2026 |
| Bronte Capital Management Pty Ltd.Hedge fund | 1.0% | $8.6M | 116,308 | -5.0% shares | Q2 2026 |
| Unison Advisors LLCWealth manager | 0.3% | $4.1M | 63,100 | +1.0% shares | Q3 2026 |
| Moneda S.A. Administradora General de FondosInvestment manager | 3.1% | $3.8M | 51,208 | -53.9% shares | Q2 2026 |
| Fundamenta Capital S.A.Hedge fund | 1.9% | $3.3M | 44,400 | New | Q2 2026 |
| Private Wealth Advisors, LLCWealth manager | 0.9% | $3.1M | 41,726 | +2.6% shares | Q2 2026 |
| Black Swift Group, LLCWealth manager | 0.4% | $2.4M | 33,000 | — | Q2 2026 |
| Barometer Capital Management Inc.Asset manager | 0.6% | $2.1M | 29,000 | +12.4% shares | Q2 2026 |
| SailingStone Capital Partners LLCHedge fund | 0.1% | $277K | 3,745 | -91.9% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 13). Screen SQM in the grand portfolio →
SQM stock trades by members of Congress
Members of Congress have disclosed 5 SQM trades since 2022, 0 purchases and 1 sale in the past year; the latest was Sheri Biggs (R-SC), selling $1K–15K on Mar 18, 2025.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Oct 5, 2025 | Sheri BiggsR-SC · House | Sale | $1K–15K | Mar 18, 2025 | +21.5% |
| Mar 29, 2024 | Thomas R. CarperD-DE · Senate | Buy | $1K–15K | Mar 13, 2024 | +9.9% |
| Mar 1, 2023 | Thomas R. CarperD-DE · Senate | Buy | $1K–15K | Feb 21, 2023 | -34.1% |
| Oct 4, 2022 | Thomas R. CarperD-DE · Senate | Sale | $1K–15K | Sep 8, 2022 | -50.2% |
| Sep 2, 2022 | Thomas R. CarperD-DE · Senate | Buy | $1K–15K | Aug 18, 2022 | -41.0% |
2 members have traded SQM: Sheri Biggs, Thomas R. Carper.
SQM questions and answers
Are insiders buying SQM stock?
No open-market insider purchases or sales of SQM were filed in the last 90 days.
Which hedge funds own SQM?
16 13F filers hold SQM among their 50 largest positions, worth $310.7M combined, including Jeremy Grantham. The biggest bets by portfolio weight are Orion Resource Partners LP (4.6%), Seldon Capital LP (4.4%) and Moneda S.A. Administradora General de Fondos (3.1%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
Has Congress traded SQM?
Members of Congress have disclosed 5 SQM trades since 2022, 0 purchases and 1 sale in the past year; the latest was Sheri Biggs (R-SC), selling $1K–15K on Mar 18, 2025.
Who is the largest holder of SQM?
Among 13F filers, Jeremy Grantham reports the largest SQM position, $119.4M (1,612,070 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Orion Resource Partners LP's: 4.6% of its portfolio.
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