Ally Financial’s Costco COST Stock Holding History

Ally Financial’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-2,500	Closed	-$2.16M	–	128
2025 Q4	$2.16M	Hold	2,500	–	–	0.26%	73
2025 Q3	$2.31M	Buy	+2,500	New	+$2.4M	0.29%	77
2021 Q3	–	Sell	-10,500	Closed	-$4.16M	–	120
2021 Q2	$4.16M	Hold	10,500	–	–	0.41%	68
2021 Q1	$3.7M	Buy	+10,500	New	+$3.66M	0.35%	68
2019 Q2	–	Sell	-7,000	Closed	-$1.7M	–	104
2019 Q1	$1.7M	Buy	7,000 +2,000	+40%	+$437K	0.32%	83
2018 Q4	$1.02M	Buy	+5,000	New	+$1.12M	0.13%	105
2018 Q2	–	Sell	-10,000	Closed	-$1.88M	–	118
2018 Q1	$1.88M	Buy	+10,000	New	+$1.89M	0.28%	88
2017 Q4	–	Sell	-33,000	Closed	-$5.42M	–	117
2017 Q3	$5.42M	Buy	33,000 +23,000	+230%	+$3.61M	1.03%	30
2017 Q2	$1.6M	Buy	+10,000	New	+$1.72M	0.32%	83
2017 Q1	–	Sell	-20,000	Closed	-$3.2M	–	106
2016 Q4	$3.2M	Buy	20,000 +10,000	+100%	+$1.53M	0.54%	48
2016 Q3	$1.52M	Sell	10,000 -18,500	-65%	-$2.99M	0.27%	83
2016 Q2	$4.48M	Buy	28,500 +13,500	+90%	+$2.04M	0.75%	40
2016 Q1	$2.36M	Buy	+15,000	New	+$2.27M	0.33%	92
2015 Q3	–	Sell	-15,000	Closed	-$2.03M	–	141
2015 Q2	$2.03M	Buy	+15,000	New	+$2.16M	0.21%	112
2014 Q3	–	Sell	-75,000	Closed	-$8.64M	–	137
2014 Q2	$8.64M	Hold	75,000	–	–	1.02%	27
2014 Q1	$8.38M	Buy	+75,000	New	+$8.58M	0.89%	31

Other funds holding COST

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Ally Financial's COST Position: Q1 2026 in Review

Ally Financial sold out of Costco (COST) in Q1 2026, closing a stake of 2,500 shares — an estimated $2.16M sold.

Ally Financial first reported a position in COST in Q1 2014 and held it in 16 quarters. The position peaked at $8.64M in Q2 2014. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Ally Financial reported no remaining Costco position as of Q1 2026 after selling out during the quarter.
Ally Financial sold 2,500 Costco shares in Q1 2026, an estimated $2.16M.
Ally Financial first reported a position in Costco in Q1 2014 and held it in 16 quarters.
Ally Financial's Costco position peaked at $8.64M in Q2 2014.
4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Ally Financial's 13F filing for Q1 2026, filed 12 May 2026.