SIM
COST icon

SSI Investment Management’s Costco COST Stock Holding History

SSI Investment 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 		$515K Hold
517
– – 0.04% 183
2025
Q4 		$446K Hold
517
– – 0.03% 201
2025
Q3 		$479K Hold
517
– – 0.03% 194
2025
Q2 		$512K Sell
517
-404
-44% -$402K 0.04% 195
2025
Q1 		$871K Hold
921
– – 0.07% 177
2024
Q4 		$844K Hold
921
– – 0.06% 184
2024
Q3 		$816K Hold
921
– – 0.06% 188
2024
Q2 		$783K Hold
921
– – 0.06% 174
2024
Q1 		$675K Sell
921
-8
-0.9% -$5.71K 0.05% 177
2023
Q4 		$613K Sell
929
-2
-0.2% -$1.19K 0.05% 183
2023
Q3 		$526K Sell
931
-10
-1% -$5.52K 0.04% 174
2023
Q2 		$507K Sell
941
-137
-13% -$69.3K 0.04% 189
2023
Q1 		$536K Sell
1,078
-200
-16% -$98.1K 0.04% 190
2022
Q4 		$583K Hold
1,278
– – 0.04% 216
2022
Q3 		$602K Hold
1,278
– – 0.04% 206
2022
Q2 		$610K Hold
1,278
– – 0.04% 213
2022
Q1 		$736K Sell
1,278
-14
-1% -$7.35K 0.04% 209
2021
Q4 		$734K Sell
1,292
-3
-0.2% -$1.54K 0.04% 202
2021
Q3 		$582K Hold
1,295
– – 0.04% 217
2021
Q2 		$512K Sell
1,295
-6
-0.5% -$2.27K 0.03% 230
2021
Q1 		$458K Hold
1,301
– – 0.03% 227
2020
Q4 		$492K Sell
1,301
-1
-0.1% -$374 0.04% 202
2020
Q3 		$463K Sell
1,302
-30
-2% -$10.1K 0.04% 203
2020
Q2 		$405K Sell
1,332
-18
-1% -$5.48K 0.04% 203
2020
Q1 		$386K Sell
1,350
-16
-1% -$4.86K 0.03% 199
2019
Q4 		$403K Sell
1,366
-6
-0.4% -$1.78K 0.03% 229
2019
Q3 		$395K Hold
1,372
– – 0.03% 231
2019
Q2 		$365K Sell
1,372
-4
-0.3% -$997 0.03% 239
2019
Q1 		$333K Sell
1,376
-8
-0.6% -$1.75K 0.03% 235
2018
Q4 		$280K Sell
1,384
-2
-0.1% -$447 0.03% 233
2018
Q3 		$325K Sell
1,386
-7
-0.5% -$1.58K 0.03% 255
2018
Q2 		$291K Sell
1,393
-191
-12% -$37.7K 0.02% 249
2018
Q1 		$297K Sell
1,584
-27
-2% -$5.09K 0.02% 260
2017
Q4 		$299K Sell
1,611
-7
-0.4% -$1.21K 0.02% 264
2017
Q3 		$264K Sell
1,618
-11
-0.7% -$1.73K 0.02% 280
2017
Q2 		$259K Sell
1,629
-22
-1% -$3.79K 0.02% 277
2017
Q1 		$276K Sell
1,651
-2
-0.1% -$335 0.03% 263
2016
Q4 		$262K Sell
1,653
-3
-0.2% -$458 0.02% 260
2016
Q3 		$249K Sell
1,656
-21
-1% -$3.39K 0.02% 263
2016
Q2 		$264K Buy
1,677
+19
+1% +$2.88K 0.03% 241
2016
Q1 		$261K Buy
1,658
+1
+0.1% +$152 0.03% 236
2015
Q4 		$268K Hold
1,657
– – 0.03% 237
2015
Q3 		$238K Buy
+1,657
New +$236K 0.03% 245
2015
Q2 		– Sell
-1,706
Closed -$259K – 296
2015
Q1 		$259K Buy
1,706
+39
+2% +$5.72K 0.02% 256
2014
Q4 		$236K Buy
1,667
+12
+0.7% +$1.63K 0.02% 323
2014
Q3 		$208K Buy
+1,655
New +$200K 0.02% 359
2014
Q2 		– Sell
-4,421
Closed -$493K – 392
2014
Q1 		$493K Buy
4,421
+2,729
+161% +$312K 0.05% 232
2013
Q4 		$201K Buy
+1,692
New +$202K 0.02% 394
2013
Q3 		– Sell
-4,503
Closed -$498K – 389
2013
Q2 		$498K Buy
+4,503
New +$492K 0.05% 300

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

SSI Investment Management's COST Position: Q1 2026 in Review

SSI Investment Management held its Costco (COST) position steady in Q1 2026 at 517 shares worth $515K. The position accounts for 0.04% of the portfolio, ranked #183.

SSI Investment Management first reported a position in COST in Q2 2013 and has held it in 49 quarters since. The position peaked at $871K in Q1 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • SSI Investment Management held 517 shares of Costco worth $515K as of Q1 2026.
  • SSI Investment Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.04% of SSI Investment Management's portfolio in Q1 2026, its #183 holding.
  • SSI Investment Management first reported a position in Costco in Q2 2013 and has held it in 49 quarters since.
  • SSI Investment Management's Costco position peaked at $871K in Q1 2025.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on SSI Investment Management's 13F filing for Q1 2026, filed 14 May 2026.