Fuller & Thaler Asset Management
COST icon

Fuller & Thaler Asset Management’s Costco COST Stock Holding History

Fuller & Thaler Asset Management’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 		$1.04M Hold
1,039
– – ﹤0.01% 390
2025
Q4 		$896K Hold
1,039
– – ﹤0.01% 400
2025
Q3 		$962K Buy
+1,039
New +$996K ﹤0.01% 395
2018
Q3 		– Sell
-1,900
Closed -$397K – 516
2018
Q2 		$397K Hold
1,900
– – ﹤0.01% 371
2018
Q1 		$358K Sell
1,900
-1,700
-47% -$321K ﹤0.01% 375
2017
Q4 		$670K Hold
3,600
– – 0.01% 342
2017
Q3 		$591K Buy
3,600
+1,300
+57% +$204K 0.01% 318
2017
Q2 		$368K Buy
+2,300
New +$396K ﹤0.01% 342
2017
Q1 		– Sell
-5,300
Closed -$849K – 701
2016
Q4 		$849K Hold
5,300
– – 0.01% 265
2016
Q3 		$808K Buy
5,300
+2,400
+83% +$388K 0.01% 252
2016
Q2 		$455K Hold
2,900
– – 0.01% 283
2016
Q1 		$457K Sell
2,900
-3,900
-57% -$591K 0.01% 281
2015
Q4 		$1.1M Sell
6,800
-500
-7% -$79K 0.02% 240
2015
Q3 		$1.05M Sell
7,300
-4,300
-37% -$614K 0.03% 244
2015
Q2 		$1.57M Buy
11,600
+5,700
+97% +$819K 0.04% 236
2015
Q1 		$894K Sell
5,900
-200
-3% -$29.3K 0.03% 273
2014
Q4 		$865K Buy
6,100
+2,100
+53% +$285K 0.03% 271
2014
Q3 		$501K Buy
4,000
+1,000
+33% +$121K 0.02% 327
2014
Q2 		$345K Hold
3,000
– – 0.01% 362
2014
Q1 		$335K Sell
3,000
-2,900
-49% -$332K 0.02% 361
2013
Q4 		$702K Hold
5,900
– – 0.04% 276
2013
Q3 		$680K Sell
5,900
-300
-5% -$34.6K 0.04% 277
2013
Q2 		$686K Buy
+6,200
New +$678K 0.05% 268

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Fuller & Thaler Asset Management's COST Position: Q1 2026 in Review

Fuller & Thaler Asset Management held its Costco (COST) position steady in Q1 2026 at 1,039 shares worth $1.04M. The position accounts for ﹤0.01% of the portfolio, ranked #390.

Fuller & Thaler Asset Management first reported a position in COST in Q2 2013 and has held it in 23 quarters since. The position peaked at $1.57M in Q2 2015. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Fuller & Thaler Asset Management held 1,039 shares of Costco worth $1.04M as of Q1 2026.
  • Fuller & Thaler Asset Management left its Costco share count unchanged in Q1 2026.
  • Costco made up ﹤0.01% of Fuller & Thaler Asset Management's portfolio in Q1 2026, its #390 holding.
  • Fuller & Thaler Asset Management first reported a position in Costco in Q2 2013 and has held it in 23 quarters since.
  • Fuller & Thaler Asset Management's Costco position peaked at $1.57M in Q2 2015.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Fuller & Thaler Asset Management's 13F filing for Q1 2026, filed 14 May 2026.