Stocks › Other Industrial Metals & Mining › SGML

Sigma Lithium SGML

US equityMarket cap rank #3166Other Industrial Metals & Mining Lithium mining stocks Lithium Battery

$9.86 +$0.15 (+1.54%)

Pre-market · Oct 8, 9:00 am ET · After hours $9.81 -0.49%

Open$10.32

Prev close$9.71

Day range$9.68 – $10.36

Volume2.92M

Market cap$1.11B

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership80.9%-1.65 pts vs. prior quarter

Institutions holding143-3 vs. prior quarter

Short interest3.24% of floatDays to cover 1.8 · as of 15 Sep 2026

Short-sale volume share18.5%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$6.07M (4 inflow days, 16 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 54.6% of shares outstanding.

Largest holders

A10 Investimentos Ltda.42.44%
Van Eck Associates Corporation3.78%
Jane Street Group, LLC2.87%
Point72 Asset Management, L.P.2.82%
D. E. Shaw & Co., L.P.2.72%
Millennium Management LLC2.28%
BlackRock2.09%
Rosewill Bay Ltd.1.50%

By investor type

VC/PE Fund42.44%
Mutual Fund15.95%
Hedge Fund12.00%
Private Company7.74%
Public Company1.55%
Family Office/Trust1.16%
Individual/Insider0.52%
Government Pension Fund0.01%

Reported short interest has risen from 2.07% to 3.24% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Ana Cabral-Gardner	Individual/Insider	2026/Q3	+222,000	0.2%
Jane Street Group, LLC	Private Company	2026/Q3	+1,895,128	2.9%
Arrowstreet Capital, Limited Partnership	Mutual Fund	2026/Q3	+1,456,809	0.0%
Jupiter Fund Management Plc	Mutual Fund	2026/Q3	+1,360,500	1.2%
Hudson River Trading LLC	Private Company	2026/Q3	+1,243,756	1.3%
Keystone Investors Pte. Ltd.	Hedge Fund	2026/Q3	+1,220,075	1.2%
Kailix Advisors LLC	Family Office/Trust	2026/Q3	+1,146,350	1.0%
L1 Capital Pty. Limited	Mutual Fund	2026/Q3	+767,428	0.7%
Millennium Management LLC	Hedge Fund	2026/Q3	+752,846	2.3%
D. E. Shaw & Co., L.P.	Hedge Fund	2026/Q3	+722,084	2.7%
Point72 Asset Management, L.P.	Hedge Fund	2026/Q3	+693,026	2.8%
Two Sigma Investments, LP	Hedge Fund	2026/Q3	+420,967	0.5%
Handelsbanken Asset Management	Mutual Fund	2026/Q3	+282,595	1.3%
Renaissance Technologies Corp.	Hedge Fund	2026/Q3	+239,700	0.2%
Qube Research & Technologies Ltd	Mutual Fund	2026/Q3	+222,054	0.2%

Institutional buy/sell activity by reporting period, largest moves first.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	3,651,289	3.2%	1.8
31 Aug 2026	2,936,677	2.6%	2.0
14 Aug 2026	3,024,804	2.7%	1.6
31 Jul 2026	3,207,941	2.9%	2.0
15 Jul 2026	2,170,606	1.9%	1.5
30 Jun 2026	2,319,260	2.1%	1.0

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