F.L. Putnam Investment 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 | $60.6M | Sell |
60,783
-342
| -0.6% | -$333K | 0.9% | 25 |
|
|
2025
Q4 | $52.7M | Buy |
61,125
+473
| +0.8% | +$429K | 0.77% | 26 |
|
|
2025
Q3 | $56.1M | Sell |
60,652
-488
| -0.8% | -$468K | 0.84% | 23 |
|
|
2025
Q2 | $60.5M | Sell |
61,140
-28
| -0% | -$27.8K | 1.04% | 17 |
|
|
2025
Q1 | $57.9M | Sell |
61,168
-3,656
| -6% | -$3.56M | 1.08% | 17 |
|
|
2024
Q4 | $59.4M | Sell |
64,824
-789
| -1% | -$732K | 1.09% | 16 |
|
|
2024
Q3 | $56.6M | Buy |
65,613
+1,239
| +2% | +$1.08M | 1.02% | 16 |
|
|
2024
Q2 | $54.7M | Sell |
64,374
-3,644
| -5% | -$2.84M | 1.03% | 18 |
|
|
2024
Q1 | $49.8M | Sell |
68,018
-464
| -0.7% | -$331K | 1.06% | 20 |
|
|
2023
Q4 | $45.2M | Buy |
68,482
+949
| +1% | +$562K | 1.07% | 21 |
|
|
2023
Q3 | $38.2M | Sell |
67,533
-275
| -0.4% | -$152K | 1.06% | 21 |
|
|
2023
Q2 | $36.5M | Buy |
67,808
+3,272
| +5% | +$1.66M | 0.99% | 22 |
|
|
2023
Q1 | $32.1M | Buy |
64,536
+2,434
| +4% | +$1.19M | 1.05% | 23 |
|
|
2022
Q4 | $28.3M | Sell |
62,102
-1,100
| -2% | -$538K | 1.03% | 27 |
|
|
2022
Q3 | $29.8M | Buy |
63,202
+7
| +0% | +$3.64K | 1.16% | 24 |
|
|
2022
Q2 | $30.3M | Sell |
63,195
-5,476
| -8% | -$2.78M | 1.11% | 24 |
|
|
2022
Q1 | $39.5M | Buy |
68,671
+12,299
| +22% | +$6.45M | 1.26% | 19 |
|
|
2021
Q4 | $32M | Sell |
56,372
-624
| -1% | -$320K | 0.98% | 29 |
|
|
2021
Q3 | $25.6M | Buy |
56,996
+1,008
| +2% | +$443K | 0.87% | 36 |
|
|
2021
Q2 | $22.2M | Sell |
55,988
-9,427
| -14% | -$3.56M | 0.76% | 38 |
|
|
2021
Q1 | $23.1M | Sell |
65,415
-8,434
| -11% | -$2.94M | 1.01% | 27 |
|
|
2020
Q4 | $27.8M | Buy |
73,849
+3,777
| +5% | +$1.41M | 1.31% | 20 |
|
|
2020
Q3 | $24.9M | Buy |
70,072
+1,050
| +2% | +$353K | 1.36% | 16 |
|
|
2020
Q2 | $20.9M | Buy |
69,022
+2,525
| +4% | +$768K | 1.24% | 20 |
|
|
2020
Q1 | $19M | Buy |
66,497
+3,781
| +6% | +$1.15M | 1.44% | 14 |
|
|
2019
Q4 | $18.4M | Sell |
62,716
-9,409
| -13% | -$2.8M | 1.13% | 23 |
|
|
2019
Q3 | $20.8M | Buy |
72,125
+2,983
| +4% | +$839K | 1.46% | 16 |
|
|
2019
Q2 | $18.3M | Buy |
69,142
+6,486
| +10% | +$1.62M | 1.47% | 18 |
|
|
2019
Q1 | $15.2M | Buy |
62,656
+1,589
| +3% | +$348K | 1.27% | 24 |
|
|
2018
Q4 | $12.4M | Buy |
61,067
+2,825
| +5% | +$631K | 1.35% | 22 |
|
|
2018
Q3 | $13.7M | Sell |
58,242
-292
| -0.5% | -$65.8K | 1.25% | 26 |
|
|
2018
Q2 | $12.2M | Sell |
58,534
-7,202
| -11% | -$1.42M | 1.18% | 25 |
|
|
2018
Q1 | $12.4M | Buy |
65,736
+3,018
| +5% | +$569K | 1.13% | 30 |
|
|
2017
Q4 | $11.7M | Sell |
62,718
-27,540
| -31% | -$4.75M | 1.07% | 30 |
|
|
2017
Q3 | $14.8M | Buy |
+90,258
| New | +$14.2M | 1.41% | 23 |
|
|
2017
Q1 | $15.1M | Sell |
90,148
-3,349
| -4% | -$561K | 1.57% | 19 |
|
|
2016
Q4 | $15M | Sell |
93,497
-4,881
| -5% | -$745K | 1.72% | 16 |
|
|
2016
Q3 | $15M | Sell |
98,378
-2,823
| -3% | -$456K | 1.71% | 22 |
|
|
2016
Q2 | $15.9M | Buy |
101,201
+2,981
| +3% | +$451K | 1.88% | 18 |
|
|
2016
Q1 | $15.5M | Buy |
98,220
+30,524
| +45% | +$4.63M | 1.85% | 15 |
|
|
2015
Q4 | $10.9M | Buy |
67,696
+24,090
| +55% | +$3.81M | 1.28% | 28 |
|
|
2015
Q3 | $6.3M | Buy |
+43,606
| New | +$6.22M | 0.78% | 52 |
|
|
2014
Q1 | – | Sell |
-24,870
| Closed | -$2.96M | – | 196 |
|
|
2013
Q4 | $2.96M | Buy |
24,870
+1,221
| +5% | +$146K | 0.36% | 85 |
|
|
2013
Q3 | $2.72M | Sell |
23,649
-1,073
| -4% | -$124K | 0.36% | 88 |
|
|
2013
Q2 | $2.73M | Buy |
+24,722
| New | +$2.7M | 0.39% | 85 |
|
Other funds holding COST
VCM
VPM
DAM
F.L. Putnam Investment Management's COST Position: Q1 2026 in Review
F.L. Putnam Investment Management reduced its Costco (COST) stake by 0.56% in Q1 2026, selling an estimated $333K and leaving 60,783 shares worth $60.6M. The position accounts for 0.9% of the portfolio, ranked #25.
F.L. Putnam Investment Management first reported a position in COST in Q2 2013 and has held it in 45 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- F.L. Putnam Investment Management held 60,783 shares of Costco worth $60.6M as of Q1 2026.
- F.L. Putnam Investment Management sold 342 Costco shares in Q1 2026, an estimated $333K.
- Costco made up 0.9% of F.L. Putnam Investment Management's portfolio in Q1 2026, its #25 holding.
- F.L. Putnam Investment Management first reported a position in Costco in Q2 2013 and has held it in 45 quarters since.
- 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on F.L. Putnam Investment Management's 13F filing for Q1 2026, filed 5 May 2026.