Ticker · CUSIP 833635105
Holders (tracked)
12
Combined shares
10,003,127
Combined value
$688.21M
Last close
$88.80
Quarter
2025Q4
Price · 1Y$88.80+53.88 (+154.30%)H $95.31 · L $30.03 · Avg Vol 1.4M
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +29.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Ken Griffin (Citadel Advisors) added2026-02-17+168,147 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+170,428 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−10,800 shares · 2025Q4Position
- +87,806 shares · 2025Q4Position
- −38,833 shares · 2025Q4Position
- Jeremy Grantham (GMO) trimmed2026-02-17−233,324 shares · 2025Q4Position
- AQR Capital Management opened position2026-02-17+3,256 shares · 2025Q4Position
- Renaissance Technologies opened position2026-02-12+71,584 shares · 2025Q4Position
- Baillie Gifford & Co trimmed2026-01-23−2,628,165 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−322,735 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−8,700 shares · 2025Q3Position
- D.E. Shaw & Co. exited2025-11-14−24,412 shares · 2025Q3Position
- +600,938 shares · 2025Q3Position
- AQR Capital Management exited2025-11-14−6,163 shares · 2025Q3Position
- Jeremy Grantham (GMO) trimmed2025-11-13−54,426 shares · 2025Q3Position
- Baillie Gifford & Co trimmed2025-10-31−369,027 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of SQM…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Ron Baron (Baron Capital / BAMCO) | 2016Q1 | $31.70 | +180.1% | $49.9M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $37.79 | +135.0% | $7.8M |
| Baillie Gifford & Co | 2024Q4 | $39.24 | +126.3% | $553.6M |
| Two Sigma Investments | 2016Q1 | $47.10 | +88.6% | $8.0M |
| Jeremy Grantham (GMO) | 2016Q1 | $54.29 | +63.6% | $152.1M |
| D.E. Shaw & Co. | 2016Q1 | $63.41 | +40.0% | $15.1M |
| D.E. Shaw & Co. | 2016Q1 | $63.41 | +40.0% | $15.1M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $67.57 | +31.4% | $9.2M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $67.57 | +31.4% | $9.2M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $67.57 | +31.4% | $9.2M |
| AQR Capital Management | 2016Q4 | $68.69 | +29.3% | $289K |
| Renaissance Technologies | 2016Q1 | $73.63 | +20.6% | $6.4M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions4
- D.E. Shaw & Co.+170,428$11.7M
- Izzy Englander (Millennium Mgmt)+87,806$6.0M
- Renaissance Technologies+71,584$4.9M
- AQR Capital Management+3,256$224K
Added to1
- Ken Griffin (Citadel Advisors)+168,147$11.6M
Trimmed4
- Baillie Gifford & Co−2,628,165$180.8M
- Jeremy Grantham (GMO)−233,324$16.1M
- Ron Baron (Baron Capital / BAMCO)−38,833$2.7M
- Two Sigma Investments−10,800$743K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 13 | $801.7M |
| 2022Q2 | 15 | $1.04B |
| 2022Q3 | 14 | $833.1M |
| 2022Q4 | 14 | $743.4M |
| 2023Q1 | 13 | $607.6M |
| 2023Q2 | 10 | $37.28B |
| 2023Q3 | 15 | $37.60B |
| 2023Q4 | 12 | $430.8M |
| 2024Q1 | 9 | $237.0M |
| 2024Q2 | 9 | $194.0M |
| 2024Q3 | 10 | $161.4M |
| 2024Q4 | 9 | $184.0M |
| 2025Q1 | 9 | $483.0M |
| 2025Q2 | 10 | $422.8M |
| 2025Q3 | 9 | $541.8M |
| 2025Q4 | 12 | $688.2M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-03-18 | Sheri Biggs | Sell | $1K – $15K | PDF ↗ |
Who owns SQM
12 super-investors · 2025Q4
Tracked stake
10.00M
shares
Combined value
$688M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added3Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Baillie Gifford & Co | 6.23M | $429M |
| 2 | Jeremy Grantham GMO | 1.71M | $118M |
| 3 | Ken Griffin Citadel Advisors | 879.8K | $61M |
| 4 | Ron Baron Baron Capital / BAMCO | 562.1K | $39M |
| 5 | D.E. Shaw & Co. | 170.4K | $12M |
| 6 | Ken Griffin Citadel Advisors | 103.5K | $7M |
| 7 | Two Sigma Investments | 90.0K | $6M |
| 8 | Izzy Englander Millennium Mgmt | 87.8K | $6M |
| 9 | Renaissance Technologies | 71.6K | $5M |
| 10 | Ken Griffin Citadel Advisors | 55.5K | $4M |
| 11 | D.E. Shaw & Co. | 32.5K | $2M |
| 12 | AQR Capital Management | 3.3K | $224K |
Recent moves
20 transactions
- +3,256 · 2025Q4
- +168,147 · 2025Q4
- −38,833 · 2025Q4
- −233,324 · 2025Q4
- −10,800 · 2025Q4
- +87,806 · 2025Q4
- +170,428 · 2025Q4
- +71,584 · 2025Q4
- −2,628,165 · 2025Q4
- +600,938 · 2025Q3
- −6,163 · 2025Q3
- −322,735 · 2025Q3
- SOLDD.E. Shaw & Co.−24,412 · 2025Q3
- −8,700 · 2025Q3
- −54,426 · 2025Q3
- −369,027 · 2025Q3
- +39,794 · 2025Q2
- +322,735 · 2025Q2
- +6,163 · 2025Q2
- −427,400 · 2025Q2
Embed this chart
Paste this iframe anywhere to embed the live SQM chart.
<iframe src="https://openstocks.me/embed/stocks/SQM" width="100%" height="480" frameborder="0" loading="lazy" title="SQM chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>Explore related topics
- SQM insider tradingEvery Form 4 filing by SQM officers, directors, and 10%+ holders.
- SQM analyst target pricesWall Street consensus target, analyst-by-analyst breakdown, and revision history.
- Most popular hedge-fund stocksSee where this ticker ranks against the broader smart-money consensus.
- All insider tradingCross-ticker view of where corporate insiders are buying on the open market.
- Congress stock tradesReal-time PTR disclosures filed under the STOCK Act.
- Smart-money signalsComposite signals where institutional, insider and Congress flows converge.