SIGMA LITHIUM CORPORATION

Ticker: SGML CUSIP: 826599102 Class: Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 15,372 Value ($000) $203 Avg Close $8.61 Range $4.62 - $14.63

Q3 2025

Shares 22,002 Value ($000) $141 Avg Close $6.01 Range $4.25 - $7.58

Q2 2025

Shares 22,310 Value ($000) $100 Avg Close $6.60 Range $4.25 - $10.48

Q1 2025

Shares 17,390 Value ($000) $181 Avg Close $11.48 Range $10.07 - $13.40

Q4 2024

Shares 17,390 Value ($000) $195 Avg Close $13.08 Range $10.58 - $15.55

Q3 2024

Shares 15,680 Value ($000) $194 Avg Close $10.92 Range $8.47 - $13.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,372	$203	$8.61	$4.62 - $14.63
Q3 2025	22,002	$141	$6.01	$4.25 - $7.58
Q2 2025	22,310	$100	$6.60	$4.25 - $10.48
Q1 2025	17,390	$181	$11.48	$10.07 - $13.40
Q4 2024	17,390	$195	$13.08	$10.58 - $15.55
Q3 2024	15,680	$194	$10.92	$8.47 - $13.00