Mainstream Capital Management’s Pinterest PINS Stock Holding History

Mainstream Capital Management’s Portfolio PINS Stock Details PINS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-7,000	Closed	-$225K	–	89
2025 Q3	$225K	Hold	7,000	–	–	0.15%	86
2025 Q2	$251K	Sell	7,000 -200	-3%	-$6.07K	0.18%	79
2025 Q1	$223K	Hold	7,200	–	–	0.18%	81
2024 Q4	$209K	Sell	7,200 -1,000	-12%	-$31.4K	0.15%	86
2024 Q3	$265K	Buy	+8,200	New	+$279K	0.23%	78

Other funds holding PINS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

EIM

Elliott Investment Management West Palm Beach, Florida $20.1B AUM 60.76% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

DSA

Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return

Mainstream Capital Management's PINS Position: Q4 2025 in Review

Mainstream Capital Management sold out of Pinterest (PINS) in Q4 2025, closing a stake of 7,000 shares — an estimated $225K sold.

Mainstream Capital Management first reported a position in PINS in Q3 2024 and held it in 5 quarters. The position peaked at $265K in Q3 2024. 817 funds tracked by Wall St. Rank hold PINS as of Q4 2025.

Mainstream Capital Management reported no remaining Pinterest position as of Q4 2025 after selling out during the quarter.
Mainstream Capital Management sold 7,000 Pinterest shares in Q4 2025, an estimated $225K.
Mainstream Capital Management first reported a position in Pinterest in Q3 2024 and held it in 5 quarters.
Mainstream Capital Management's Pinterest position peaked at $265K in Q3 2024.
817 funds tracked by Wall St. Rank held Pinterest as of Q4 2025.

Based on Mainstream Capital Management's 13F filing for Q4 2025, filed 21 Jan 2026.