SGML · Sigma Lithium Corp · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 119 13F filersWho Holds SGML
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 118 filers, like-for-like change +5.2%; actively managed books +27.3%; index-like books -29.5%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 40.8% | 51 | +9.4% |
| Exempt adviser | 1.1% | 5 | -34.6% |
| Adviser | 1.5% | 1 | -15.4% |
| Bank | 4.0% | 10 | -16.7% |
| Broker-dealer | 0.3% | 2 | +644.1% |
| Benefit plan | 0.0% | 1 | -1.0% |
| Non-US | 6.2% | 5 | +77.9% |
| Holding company | 10.4% | 6 | -3.4% |
| Unknown | 35.8% | 37 | +1.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 25.2% | 14 | -29.5% |
| Systematic-like | 27.1% | 22 | +29.5% |
| Concentrated | 9.0% | 17 | +44.6% |
| Diversified active | 38.7% | 65 | +22.0% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 23.3% | 49 | -32.6% |
| Medium turnover | 22.7% | 23 | +12.9% |
| High turnover | 48.2% | 41 | +46.5% |
| Unknown | 5.8% | 5 | -45.6% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 9.3% | 15 | -34.1% |
| Medium horizon | 14.8% | 16 | +4.2% |
| Long horizon | 54.8% | 69 | -1.9% |
| Unknown | 21.1% | 18 | +63.7% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 7.7% | 20 | -10.7% |
| $1B to $10B | 10.3% | 32 | +44.8% |
| $10B to $100B | 27.3% | 29 | +22.5% |
| $100B or more | 54.6% | 37 | -2.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.1% | 18 | +4.9% |
| Pooled investment vehicles | 23.3% | 20 | +61.6% |
| Registered funds and BDCs | 13.7% | 5 | -22.5% |
| Governments and sovereign funds | 0.0% | 1 | -49.3% |
| Other investment advisers | 0.0% | 2 | 0.0% |
| Diversified | 0.5% | 4 | +1058.5% |
| Pension and profit sharing plans | 0.0% | 0 | — |
| Unknown | 61.4% | 68 | -1.0% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 26.6% | 27 | +32.6% |
| Private equity funds | 1.0% | 1 | +36.7% |
| Venture capital funds | 0.1% | 1 | -22.2% |
| Securitized asset funds | 0.2% | 1 | new |
| Other private funds | 0.3% | 3 | -14.0% |
| Mixed private funds | 0.1% | 2 | +231.0% |
| Private funds, type not stated | 11.5% | 1 | -25.2% |
| No private funds | 2.1% | 19 | -6.8% |
| Real estate funds | 0.0% | 1 | 0.0% |
| Unknown | 58.1% | 62 | +3.4% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 77.3% | 86 | +17.3% |
| Outside the US | 22.7% | 32 | -25.6% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-03-31 13F.
Conviction and Crowding
118 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $12,904,363 (1 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 81.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies SGML's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | LAR Lithium Argentina AG | 3 |
| 2 | NXE NexGen Energy Ltd. | 4 |
| 3 | BLDR Builders FirstSource, Inc. | 3 |
| 4 | STM STMicroelectronics N.V. | 3 |
| 5 | MOD Modine Manufacturing Co | 3 |
| 6 | ALB Albemarle Corp | 3 |
| 7 | HAL Halliburton Co | 3 |
| 8 | AGIX KraneShares Trust KraneShares Public-Private AI & Technology ETF | 3 |
| 9 | BWXT BWX Technologies, Inc. | 3 |
| 10 | NVT nVent Electric plc | 3 |
Shareholder Targets
13F filers that own its peers but not SGML, quarter ended Jun 30, 2026Found through its holder-overlap peers: LAR, NXE, BLDR, STM, MOD, ALB, HAL, AGIX, BWXT, NVT, ARM, FIX, SLB, VRT, MRVL, ORCL, SNDK, AMZN, TSM, TXN. 6,744 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC Registered adviser, Index-like | $248,661,274,680 17 held | AMZN, SNDK, TXN |
| 2 | FMR LLC Holding company, Diversified active | $164,143,761,274 19 held | AMZN, TSM, SNDK |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active | $78,949,942,648 15 held | AMZN, TXN, ORCL |
| 4 | NORGES BANK Non-US, Index-like | $54,739,910,328 16 held | AMZN, SNDK, MRVL |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active | $52,733,839,752 17 held | AMZN, TSM, MRVL |
| 6 | Capital Research Global Investors Adviser, Diversified active | $44,034,816,708 12 held | AMZN, ORCL, TSM |
| 7 | Capital World Investors Adviser, Diversified active | $38,279,359,696 11 held | TSM, AMZN, SLB |
| 8 | Bank of New York Mellon Corp Bank, Index-like | $34,352,027,885 18 held | AMZN, TXN, TSM |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser, Diversified active | $33,954,003,595 18 held | AMZN, TXN, SNDK |
| 10 | FRANKLIN RESOURCES INC Adviser, Diversified active | $26,877,238,266 18 held | AMZN, TSM, MRVL |
Fund Ownership of SGML by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 7.99% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.12% | 132,737 |
| Index ETFs | 7.87% | 8,857,666 |
| Active ETFs | 0.00% | 0 |
| Active funds | 0.13% | 147,280 |
| Unclassified | 0.05% | 58,063 |
| All registered funds | 8.17% | 9,195,746 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Dayah Capital LLC Registered adviser | $57,431,000 | 10.50% | 4,540,000 | Call | 2026-08-14 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $53,872,871 | 9.85% | 4,258,725 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $40,893,072 | 7.47% | 3,232,654 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $40,100,930 | 7.33% | 3,170,034 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $38,708,962 | 7.07% | 3,059,997 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $29,727,383 | 5.43% | 2,349,991 | Shares | 2026-08-07 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $22,018,779 | 4.02% | 1,740,615 | Shares | 2026-08-14 | |
| Large Handelsbanken Fonder AB Non-US | $18,951,382 | 3.46% | 1,498,133 | Shares | 2026-07-10 | |
| Large HRT FINANCIAL LP | $18,874,710 | 3.45% | 1,492,072 | Shares | 2026-08-14 | |
| Large JUPITER ASSET MANAGEMENT LTD Registered adviser | $17,210,325 | 3.15% | 1,360,500 | Shares | 2026-08-10 | |
| Mid KEYSTONE INVESTORS PTE LTD | $16,491,488 | 3.01% | 1,303,675 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $15,369,417 | 2.81% | 1,214,974 | Shares | 2026-08-13 | |
| Small Kailix Advisors LLC | $14,501,327 | 2.65% | 1,146,350 | Shares | 2026-08-12 | |
| Small Dayah Capital LLC Registered adviser | $10,420,905 | 1.90% | 823,787 | Shares | 2026-08-14 | |
| Mid L1 Capital Pty Ltd Non-US | $9,707,964 | 1.77% | 767,428 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8,330,025 | 1.52% | 658,500 | Call | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $7,077,814 | 1.29% | 559,511 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $7,012,755 | 1.28% | 554,368 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $6,940,296 | 1.27% | 548,640 | Shares | 2026-09-22 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $6,124,496 | 1.12% | 484,150 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $4,959,824 | 0.91% | 392,081 | Shares | 2026-08-13 | |
| Small SIR Capital Management, L.P. | $4,753,781 | 0.87% | 375,793 | Shares | 2026-08-14 | |
| Mid Waratah Capital Advisors Ltd. Registered adviser | $4,652,353 | 0.85% | 367,775 | Shares | 2026-08-11 | |
| Large IMC-Chicago, LLC | $4,442,401 | 0.81% | 351,178 | Shares | 2026-08-06 | |
| Large ALPS ADVISORS INC Registered adviser | $4,007,823 | 0.73% | 316,824 | Shares | 2026-07-29 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $3,961,878 | 0.72% | 313,192 | Shares | 2026-08-11 | |
| Small Ariose Capital Management Ltd | $3,922,461 | 0.72% | 310,076 | Shares | 2026-07-27 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3,893,670 | 0.71% | 307,800 | Put | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $3,802,590 | 0.69% | 300,600 | Put | 2026-09-02 | |
| Mega Legal & General Group Plc | $3,297,803 | 0.60% | 260,696 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $3,032,205 | 0.55% | 239,700 | Shares | 2026-08-13 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $2,996,291 | 0.55% | 236,861 | Shares | 2026-09-09 | |
| Mid Itau Unibanco Holding S.A. Bank | $2,900,227 | 0.53% | 229,267 | Shares | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $2,808,983 | 0.51% | 222,054 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,695,221 | 0.49% | 213,061 | Shares | 2026-09-02 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $2,511,543 | 0.46% | 198,541 | Shares | 2026-08-06 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $2,321,831 | 0.42% | 183,544 | Shares | 2026-08-14 | |
| Large COMMONWEALTH EQUITY SERVICES, LLC Registered adviser | $2,269,372 | 0.41% | 179,397 | Shares | 2026-07-29 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $1,884,583 | 0.34% | 148,979 | Shares | 2026-08-12 | |
| Mid Aquatic Capital Management LLC Registered adviser | $1,870,593 | 0.34% | 147,873 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $1,743,170 | 0.32% | 137,800 | Call | 2026-08-14 | |
| Mega SG Americas Securities, LLC | $1,671,773 | 0.31% | 132,156 | Shares | 2026-08-07 | |
| Mid BW Gestao de Investimentos Ltda. | $1,597,922 | 0.29% | 126,318 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $1,568,916 | 0.29% | 124,025 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $1,461,618 | 0.27% | 115,543 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,445,895 | 0.26% | 114,300 | Call | 2026-09-02 | |
| Mega NORTHERN TRUST CORP Bank | $1,361,759 | 0.25% | 107,649 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $1,353,005 | 0.25% | 106,957 | Shares | 2026-08-11 | |
| Mid Cannell & Spears LLC Registered adviser | $1,318,560 | 0.24% | 104,234 | Shares | 2026-08-11 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $1,222,002 | 0.22% | 96,601 | Shares | 2026-08-14 | |
| Mid SIMPLEX TRADING, LLC | $1,206,278 | 0.22% | 95,358 | Shares | 2026-08-12 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $1,149,201 | 0.21% | 90,846 | Shares | 2026-08-14 | |
| Large MARSHALL WACE, LLP Exempt adviser | $1,075,098 | 0.20% | 84,988 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $1,007,850 | 0.18% | 79,672 | Shares | 2026-08-12 | |
| Mega AMERICAN CENTURY COMPANIES INC | $962,032 | 0.18% | 76,050 | Shares | 2026-08-12 | |
| Mid Lighthouse Investment Partners, LLC Registered adviser | $885,500 | 0.16% | 70,000 | Shares | 2026-08-14 | |
| Large Aberdeen Group plc Holding company | $837,771 | 0.15% | 66,227 | Shares | 2026-07-31 | |
| Large Federation des caisses Desjardins du Quebec | $826,424 | 0.15% | 65,330 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $814,660 | 0.15% | 64,400 | Put | 2026-08-14 | |
| Mid KESTRA PRIVATE WEALTH SERVICES, LLC Registered adviser | $807,209 | 0.15% | 63,811 | Shares | 2026-07-28 | |
| Mega Pictet Asset Management Holding SA | $803,856 | 0.15% | 63,546 | Shares | 2026-07-30 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $801,984 | 0.15% | 63,398 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $744,313 | 0.14% | 58,839 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $726,110 | 0.13% | 57,400 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $670,563 | 0.12% | 53,009 | Shares | 2026-08-14 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $661,632 | 0.12% | 52,303 | Shares | 2026-08-13 | |
| Large Walleye Trading LLC | $618,585 | 0.11% | 48,900 | Put | 2026-08-03 | |
| Mid Banque Cantonale Vaudoise | $567,466 | 0.10% | 44,859 | Shares | 2026-07-31 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $556,498 | 0.10% | 43,992 | Shares | 2026-08-14 | |
| Large Walleye Trading LLC | $536,360 | 0.10% | 42,400 | Call | 2026-08-03 | |
| Large ProShare Advisors LLC Registered adviser | $519,624 | 0.09% | 41,077 | Shares | 2026-08-11 | |
| Mid Symmetry Investments LP Exempt adviser | $513,905 | 0.09% | 40,625 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $476,082 | 0.09% | 37,635 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $451,605 | 0.08% | 35,700 | Put | 2026-08-03 | |
| Small SCOPIA CAPITAL MANAGEMENT LP Registered adviser | $449,226 | 0.08% | 35,512 | Shares | 2026-08-14 | |
| Small Turim 21 Investimentos Ltda. Registered adviser | $442,750 | 0.08% | 35,000 | Shares | 2026-08-10 | |
| Large Walleye Capital LLC Registered adviser | $432,832 | 0.08% | 34,216 | Shares | 2026-08-03 | |
| Large CAPSTONE INVESTMENT ADVISORS, LLC Registered adviser | $406,052 | 0.07% | 32,099 | Shares | 2026-08-17 | |
| Small Caitong International Asset Management Co., Ltd | $399,170 | 0.07% | 31,555 | Shares | 2026-08-05 | |
| Mid Entropy Technologies, LP Registered adviser | $372,605 | 0.07% | 29,455 | Shares | 2026-08-13 | |
| Mid Perpetual Ltd Adviser | $361,270 | 0.07% | 38,433 | Shares | 2026-10-13 | |
| Mid Engineers Gate Manager LP | $349,355 | 0.06% | 27,617 | Shares | 2026-08-14 | |
| Large Walleye Trading LLC | $332,201 | 0.06% | 26,261 | Shares | 2026-08-03 | |
| Large Brevan Howard Capital Management LP Exempt adviser | $299,880 | 0.05% | 23,706 | Shares | 2026-08-14 | |
| Large Man Group plc | $294,719 | 0.05% | 23,298 | Shares | 2026-08-14 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $285,548 | 0.05% | 22,573 | Shares | 2026-08-14 | |
| Small OXFORD ASSET MANAGEMENT LLP Exempt adviser | $274,112 | 0.05% | 21,669 | Shares | 2026-08-14 | |
| Large TD Waterhouse Canada Inc. | $272,026 | 0.05% | 28,939 | Shares | 2026-10-16 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $269,078 | 0.05% | 21,271 | Shares | 2026-08-13 | |
| Mid J.W. COLE ADVISORS, INC. | $220,578 | 0.04% | 17,437 | Shares | 2026-07-21 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $194,455 | 0.04% | 15,372 | Shares | 2026-08-14 | |
| Mid Inscription Capital, LLC Registered adviser | $189,750 | 0.03% | 15,000 | Shares | 2026-08-13 | |
| Mid XTX Topco Ltd | $172,318 | 0.03% | 13,622 | Shares | 2026-08-14 | |
| Mid TWO SIGMA SECURITIES, LLC | $169,358 | 0.03% | 13,388 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC Broker-dealer | $149,687 | 0.03% | 11,833 | Shares | 2026-08-07 | |
| Small Black Maple Capital Management LP Registered adviser | $149,092 | 0.03% | 11,786 | Shares | 2026-08-14 | |
| Large MAI Capital Management Registered adviser | $139,150 | 0.03% | 11,000 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $137,885 | 0.03% | 10,900 | Put | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $131,560 | 0.02% | 10,400 | Call | 2026-08-14 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $127,765 | 0.02% | 10,100 | Shares | 2026-08-17 |
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