New England Research & Management’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 | – | Sell |
-1,215
| Closed | -$1.05M | – | 150 |
|
|
2025
Q4 | $1.05M | Buy |
1,215
+950
| +358% | +$861K | 0.46% | 70 |
|
|
2025
Q3 | $245K | Buy |
+265
| New | +$254K | 0.11% | 135 |
|
|
2025
Q2 | – | Sell |
-750
| Closed | -$709K | – | 156 |
|
|
2025
Q1 | $709K | Sell |
750
-165
| -18% | -$161K | 0.36% | 85 |
|
|
2024
Q4 | $838K | Buy |
915
+340
| +59% | +$315K | 0.43% | 76 |
|
|
2024
Q3 | $510K | Buy |
+575
| New | +$499K | 0.24% | 110 |
|
|
2023
Q2 | – | Sell |
-1,825
| Closed | -$907K | – | 143 |
|
|
2023
Q1 | $907K | Sell |
1,825
-150
| -8% | -$73.6K | 0.53% | 72 |
|
|
2022
Q4 | $902K | Buy |
1,975
+1,350
| +216% | +$660K | 0.52% | 76 |
|
|
2022
Q3 | $295K | Buy |
+625
| New | +$325K | 0.19% | 131 |
|
|
2022
Q2 | – | Sell |
-501
| Closed | -$289K | – | 156 |
|
|
2022
Q1 | $289K | Sell |
501
-24
| -5% | -$12.6K | 0.15% | 136 |
|
|
2021
Q4 | $298K | Sell |
525
-25
| -5% | -$12.8K | 0.14% | 148 |
|
|
2021
Q3 | $247K | Hold |
550
| – | – | 0.13% | 159 |
|
|
2021
Q2 | $218K | Buy |
+550
| New | +$208K | 0.11% | 166 |
|
|
2020
Q3 | – | Sell |
-2,050
| Closed | -$622K | – | 140 |
|
|
2020
Q2 | $622K | Buy |
2,050
+1,075
| +110% | +$327K | 0.45% | 79 |
|
|
2020
Q1 | $278K | Buy |
+975
| New | +$296K | 0.24% | 112 |
|
|
2019
Q1 | – | Sell |
-2,180
| Closed | -$444K | – | 169 |
|
|
2018
Q4 | $444K | Buy |
+2,180
| New | +$487K | 0.35% | 93 |
|
|
2018
Q1 | – | Sell |
-9,575
| Closed | -$1.78M | – | 158 |
|
|
2017
Q4 | $1.78M | Buy |
9,575
+325
| +4% | +$56.1K | 1.28% | 16 |
|
|
2017
Q3 | $1.52M | Buy |
9,250
+850
| +10% | +$134K | 1.11% | 24 |
|
|
2017
Q2 | $1.34M | Buy |
8,400
+6,700
| +394% | +$1.15M | 0.99% | 29 |
|
|
2017
Q1 | $285K | Sell |
1,700
-2,950
| -63% | -$494K | 0.22% | 137 |
|
|
2016
Q4 | $745K | Buy |
+4,650
| New | +$710K | 0.58% | 61 |
|
|
2016
Q3 | – | Sell |
-3,950
| Closed | -$620K | – | 168 |
|
|
2016
Q2 | $620K | Buy |
3,950
+1,200
| +44% | +$182K | 0.53% | 57 |
|
|
2016
Q1 | $433K | Buy |
2,750
+1,475
| +116% | +$224K | 0.37% | 98 |
|
|
2015
Q4 | $206K | Sell |
1,275
-2,750
| -68% | -$435K | 0.18% | 154 |
|
|
2015
Q3 | $582K | Sell |
4,025
-5,450
| -58% | -$778K | 0.55% | 67 |
|
|
2015
Q2 | $1.28M | Buy |
9,475
+4,925
| +108% | +$708K | 1.05% | 17 |
|
|
2015
Q1 | $689K | Buy |
4,550
+3,000
| +194% | +$440K | 0.59% | 67 |
|
|
2014
Q4 | $220K | Buy |
+1,550
| New | +$211K | 0.19% | 162 |
|
|
2014
Q3 | – | Sell |
-1,865
| Closed | -$215K | – | 170 |
|
|
2014
Q2 | $215K | Sell |
1,865
-4,675
| -71% | -$536K | 0.19% | 147 |
|
|
2014
Q1 | $730K | Buy |
6,540
+2,790
| +74% | +$319K | 0.67% | 65 |
|
|
2013
Q4 | $446K | Buy |
+3,750
| New | +$448K | 0.43% | 94 |
|
Other funds holding COST
VCM
VPM
DAM
New England Research & Management's COST Position: Q1 2026 in Review
New England Research & Management sold out of Costco (COST) in Q1 2026, closing a stake of 1,215 shares — an estimated $1.05M sold.
New England Research & Management first reported a position in COST in Q4 2013 and held it in 30 quarters. The position peaked at $1.78M in Q4 2017. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- New England Research & Management reported no remaining Costco position as of Q1 2026 after selling out during the quarter.
- New England Research & Management sold 1,215 Costco shares in Q1 2026, an estimated $1.05M.
- New England Research & Management first reported a position in Costco in Q4 2013 and held it in 30 quarters.
- New England Research & Management's Costco position peaked at $1.78M in Q4 2017.
- 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on New England Research & Management's 13F filing for Q1 2026, filed 7 May 2026.