S.A. Mason’s GPGI Inc GPGI Stock Holding History

S.A. Mason’s Portfolio GPGI Stock Details GPGI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-6,124	Closed	-$105K	–	284
2026 Q1	$105K	Buy	6,124 +5	+0.1%	+$108	0.04%	261
2025 Q4	$118K	Buy	+6,119	New	+$122K	0.05%	247

Other funds holding GPGI

PEA

Platinum Equity Advisors Beverly Hills, California $8.96B AUM 34.3% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

LWCA

Locust Wood Capital Advisers New York $4.15B AUM 31.06% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

CLG

Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

CCM

Corsair Capital Management New York $800M AUM 94.38% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

S.A. Mason's GPGI Position: Q2 2026 in Review

S.A. Mason sold out of GPGI Inc (GPGI) in Q2 2026, closing a stake of 6,124 shares — an estimated $105K sold.

S.A. Mason first reported a position in GPGI in Q4 2025 and held it in 2 quarters. The position peaked at $118K in Q4 2025. 196 funds tracked by Wall St. Rank hold GPGI as of Q2 2026.

S.A. Mason reported no remaining GPGI Inc position as of Q2 2026 after selling out during the quarter.
S.A. Mason sold 6,124 GPGI Inc shares in Q2 2026, an estimated $105K.
S.A. Mason first reported a position in GPGI Inc in Q4 2025 and held it in 2 quarters.
S.A. Mason's GPGI Inc position peaked at $118K in Q4 2025.
196 funds tracked by Wall St. Rank held GPGI Inc as of Q2 2026.

Based on S.A. Mason's 13F filing for Q2 2026, filed 31 Jul 2026.