Hartree Partners’s Gerdau GGB Stock Holding History

Hartree Partners’s Portfolio GGB Stock Details GGB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-210,000	Closed	-$758K	–	136
2026 Q1	$758K	Hold	210,000	–	–	0.16%	79
2025 Q4	$775K	Buy	210,000 +30,910	+17%	+$108K	0.28%	46
2025 Q3	$555K	Buy	+179,090	New	+$542K	0.19%	53

Other funds holding GGB

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

CCM

Contrarian Capital Management Greenwich, Connecticut $306M AUM 23.06% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

DSC

Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return

Aquamarine Financial George Town $1.81B AUM 38.21% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Hartree Partners's GGB Position: Q2 2026 in Review

Hartree Partners sold out of Gerdau (GGB) in Q2 2026, closing a stake of 210,000 shares — an estimated $758K sold.

Hartree Partners first reported a position in GGB in Q3 2025 and held it in 3 quarters. The position peaked at $775K in Q4 2025. 212 funds tracked by Wall St. Rank hold GGB as of Q2 2026.

Hartree Partners reported no remaining Gerdau position as of Q2 2026 after selling out during the quarter.
Hartree Partners sold 210,000 Gerdau shares in Q2 2026, an estimated $758K.
Hartree Partners first reported a position in Gerdau in Q3 2025 and held it in 3 quarters.
Hartree Partners's Gerdau position peaked at $775K in Q4 2025.
212 funds tracked by Wall St. Rank held Gerdau as of Q2 2026.

Based on Hartree Partners's 13F filing for Q2 2026, filed 12 Aug 2026.