Massachusetts Financial Services’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $141M | Sell |
138,102
-3,961
| -3% | -$3.86M | 0.05% | 312 |
|
|
2025
Q4 | $123M | Sell |
142,063
-21,293
| -13% | -$19.3M | 0.04% | 349 |
|
|
2025
Q3 | $151M | Buy |
163,356
+651
| +0.4% | +$624K | 0.05% | 325 |
|
|
2025
Q2 | $161M | Sell |
162,705
-18,001
| -10% | -$17.9M | 0.05% | 321 |
|
|
2025
Q1 | $171M | Sell |
180,706
-15,766
| -8% | -$15.4M | 0.06% | 301 |
|
|
2024
Q4 | $180M | Sell |
196,472
-9,397
| -5% | -$8.72M | 0.06% | 296 |
|
|
2024
Q3 | $183M | Sell |
205,869
-30,371
| -13% | -$26.4M | 0.05% | 297 |
|
|
2024
Q2 | $201M | Sell |
236,240
-6,333
| -3% | -$4.94M | 0.06% | 264 |
|
|
2024
Q1 | $178M | Sell |
242,573
-25,886
| -10% | -$18.5M | 0.05% | 291 |
|
|
2023
Q4 | $177M | Sell |
268,459
-9,411
| -3% | -$5.58M | 0.06% | 284 |
|
|
2023
Q3 | $157M | Sell |
277,870
-4,088
| -1% | -$2.26M | 0.06% | 276 |
|
|
2023
Q2 | $152M | Sell |
281,958
-6,460
| -2% | -$3.27M | 0.05% | 291 |
|
|
2023
Q1 | $143M | Sell |
288,418
-3,752
| -1% | -$1.84M | 0.05% | 300 |
|
|
2022
Q4 | $133M | Sell |
292,170
-39,525
| -12% | -$19.3M | 0.05% | 308 |
|
|
2022
Q3 | $157M | Buy |
331,695
+3,377
| +1% | +$1.76M | 0.06% | 264 |
|
|
2022
Q2 | $157M | Sell |
328,318
-27,200
| -8% | -$13.8M | 0.05% | 285 |
|
|
2022
Q1 | $205M | Sell |
355,518
-266,482
| -43% | -$140M | 0.06% | 265 |
|
|
2021
Q4 | $353M | Sell |
622,000
-106,182
| -15% | -$54.4M | 0.1% | 188 |
|
|
2021
Q3 | $327M | Sell |
728,182
-102,749
| -12% | -$45.2M | 0.1% | 190 |
|
|
2021
Q2 | $329M | Sell |
830,931
-57,867
| -7% | -$21.9M | 0.1% | 192 |
|
|
2021
Q1 | $313M | Sell |
888,798
-211,735
| -19% | -$73.7M | 0.1% | 188 |
|
|
2020
Q4 | $415M | Sell |
1,100,533
-20,618
| -2% | -$7.7M | 0.13% | 162 |
|
|
2020
Q3 | $398M | Buy |
1,121,151
+72,840
| +7% | +$24.5M | 0.14% | 154 |
|
|
2020
Q2 | $318M | Sell |
1,048,311
-1,002,057
| -49% | -$305M | 0.13% | 168 |
|
|
2020
Q1 | $585M | Sell |
2,050,368
-25,162
| -1% | -$7.64M | 0.28% | 98 |
|
|
2019
Q4 | $610M | Sell |
2,075,530
-63,805
| -3% | -$19M | 0.23% | 110 |
|
|
2019
Q3 | $616M | Sell |
2,139,335
-168,697
| -7% | -$47.5M | 0.25% | 105 |
|
|
2019
Q2 | $610M | Sell |
2,308,032
-518,839
| -18% | -$129M | 0.25% | 104 |
|
|
2019
Q1 | $684M | Buy |
2,826,871
+70,285
| +3% | +$15.4M | 0.29% | 96 |
|
|
2018
Q4 | $562M | Buy |
2,756,586
+117,887
| +4% | +$26.3M | 0.27% | 97 |
|
|
2018
Q3 | $620M | Sell |
2,638,699
-5,446
| -0.2% | -$1.23M | 0.26% | 102 |
|
|
2018
Q2 | $553M | Sell |
2,644,145
-62,328
| -2% | -$12.3M | 0.24% | 109 |
|
|
2018
Q1 | $510M | Sell |
2,706,473
-112,560
| -4% | -$21.2M | 0.22% | 115 |
|
|
2017
Q4 | $525M | Sell |
2,819,033
-12,665
| -0.4% | -$2.19M | 0.22% | 112 |
|
|
2017
Q3 | $465M | Buy |
2,831,698
+63,078
| +2% | +$9.91M | 0.2% | 125 |
|
|
2017
Q2 | $443M | Sell |
2,768,620
-301,210
| -10% | -$51.9M | 0.2% | 129 |
|
|
2017
Q1 | $515M | Sell |
3,069,830
-42,236
| -1% | -$7.08M | 0.24% | 110 |
|
|
2016
Q4 | $498M | Buy |
3,112,066
+163,508
| +6% | +$25M | 0.24% | 112 |
|
|
2016
Q3 | $450M | Sell |
2,948,558
-562,642
| -16% | -$90.9M | 0.22% | 121 |
|
|
2016
Q2 | $551M | Buy |
3,511,200
+174,920
| +5% | +$26.5M | 0.28% | 103 |
|
|
2016
Q1 | $526M | Buy |
3,336,280
+117,999
| +4% | +$17.9M | 0.27% | 101 |
|
|
2015
Q4 | $520M | Buy |
3,218,281
+547,569
| +21% | +$86.5M | 0.28% | 95 |
|
|
2015
Q3 | $386M | Buy |
2,670,712
+1,621,224
| +154% | +$231M | 0.22% | 116 |
|
|
2015
Q2 | $142M | Sell |
1,049,488
-20,608
| -2% | -$2.96M | 0.07% | 216 |
|
|
2015
Q1 | $162M | Sell |
1,070,096
-8,860
| -0.8% | -$1.3M | 0.08% | 201 |
|
|
2014
Q4 | $153M | Buy |
1,078,956
+27,142
| +3% | +$3.69M | 0.08% | 206 |
|
|
2014
Q3 | $132M | Buy |
1,051,814
+46,933
| +5% | +$5.67M | 0.07% | 223 |
|
|
2014
Q2 | $116M | Sell |
1,004,881
-118,734
| -11% | -$13.6M | 0.06% | 234 |
|
|
2014
Q1 | $125M | Buy |
1,123,615
+12,815
| +1% | +$1.47M | 0.07% | 225 |
|
|
2013
Q4 | $132M | Buy |
1,110,800
+66,785
| +6% | +$7.98M | 0.07% | 213 |
|
|
2013
Q3 | $120M | Sell |
1,044,015
-13,964
| -1% | -$1.61M | 0.07% | 220 |
|
|
2013
Q2 | $117M | Buy |
+1,057,979
| New | +$116M | 0.08% | 212 |
|
Other funds holding COST
VCM
VPM
DAM
Massachusetts Financial Services's COST Position: Q1 2026 in Review
Massachusetts Financial Services reduced its Costco (COST) stake by 2.8% in Q1 2026, selling an estimated $3.86M and leaving 138,102 shares worth $141M. The position accounts for 0.05% of the portfolio, ranked #312.
Massachusetts Financial Services first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $684M in Q1 2019. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- Massachusetts Financial Services held 138,102 shares of Costco worth $141M as of Q1 2026.
- Massachusetts Financial Services sold 3,961 Costco shares in Q1 2026, an estimated $3.86M.
- Costco made up 0.05% of Massachusetts Financial Services's portfolio in Q1 2026, its #312 holding.
- Massachusetts Financial Services first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
- Massachusetts Financial Services's Costco position peaked at $684M in Q1 2019.
- 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.