Vanguard Group’s Aqua Metals AQMS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | $129K | Buy |
+26,889
| New | +$210K | ﹤0.01% | 4144 |
|
|
2025
Q3 | – | Sell |
-5,330
| Closed | -$25.9K | – | 4351 |
|
|
2025
Q2 | $25.9K | Sell |
5,330
-14,832
| -74% | -$163K | ﹤0.01% | 4236 |
|
|
2025
Q1 | $377K | Sell |
20,162
-339
| -2% | -$6.99K | ﹤0.01% | 3944 |
|
|
2024
Q4 | $517K | Sell |
20,501
-534
| -3% | -$13.5K | ﹤0.01% | 3944 |
|
|
2024
Q3 | $787K | Hold |
21,035
| – | – | ﹤0.01% | 3843 |
|
|
2024
Q2 | $1.35M | Hold |
21,035
| – | – | ﹤0.01% | 3694 |
|
|
2024
Q1 | $2.26M | Buy |
21,035
+5
| +0% | +$560 | ﹤0.01% | 3553 |
|
|
2023
Q4 | $3.2M | Buy |
21,030
+232
| +1% | +$41.3K | ﹤0.01% | 3441 |
|
|
2023
Q3 | $4.7M | Buy |
20,798
+5,308
| +34% | +$1.27M | ﹤0.01% | 3277 |
|
|
2023
Q2 | $3.62M | Hold |
15,490
| – | – | ﹤0.01% | 3451 |
|
|
2023
Q1 | $3.1M | Buy |
15,490
+2,776
| +22% | +$649K | ﹤0.01% | 3514 |
|
|
2022
Q4 | $3.18M | Buy |
12,714
+4
| +0% | +$611 | ﹤0.01% | 3494 |
|
|
2022
Q3 | $1.92M | Sell |
12,710
-298
| -2% | -$52.9K | ﹤0.01% | 3760 |
|
|
2022
Q2 | $2.11M | Buy |
13,008
+1,335
| +11% | +$262K | ﹤0.01% | 3781 |
|
|
2022
Q1 | $3.52M | Sell |
11,673
-2,171
| -16% | -$492K | ﹤0.01% | 3695 |
|
|
2021
Q4 | $3.41M | Sell |
13,844
-473
| -3% | -$167K | ﹤0.01% | 3812 |
|
|
2021
Q3 | $5.93M | Buy |
14,317
+12
| +0.1% | +$5.44K | ﹤0.01% | 3544 |
|
|
2021
Q2 | $8.58M | Buy |
14,305
+283
| +2% | +$172K | ﹤0.01% | 3288 |
|
|
2021
Q1 | $11.4M | Buy |
14,022
+2,365
| +20% | +$2.29M | ﹤0.01% | 3081 |
|
|
2020
Q4 | $6.99M | Buy |
11,657
+796
| +7% | +$197K | ﹤0.01% | 3179 |
|
|
2020
Q3 | $1.98M | Sell |
10,861
-653
| -6% | -$135K | ﹤0.01% | 3491 |
|
|
2020
Q2 | $3.22M | Hold |
11,514
| – | – | ﹤0.01% | 3281 |
|
|
2020
Q1 | $1.04M | Hold |
11,514
| – | – | ﹤0.01% | 3477 |
|
|
2019
Q4 | $1.74M | Hold |
11,514
| – | – | ﹤0.01% | 3489 |
|
|
2019
Q3 | $3.91M | Buy |
11,514
+1,555
| +16% | +$567K | ﹤0.01% | 3225 |
|
|
2019
Q2 | $3.33M | Buy |
9,959
+1,156
| +13% | +$509K | ﹤0.01% | 3311 |
|
|
2019
Q1 | $5.41M | Buy |
8,803
+2,070
| +31% | +$1.15M | ﹤0.01% | 3115 |
|
|
2018
Q4 | $2.45M | Buy |
6,733
+351
| +5% | +$159K | ﹤0.01% | 3310 |
|
|
2018
Q3 | $3.29M | Buy |
6,382
+1,107
| +21% | +$600K | ﹤0.01% | 3373 |
|
|
2018
Q2 | $3.04M | Buy |
5,275
+791
| +18% | +$486K | ﹤0.01% | 3371 |
|
|
2018
Q1 | $2.32M | Buy |
4,484
+341
| +8% | +$156K | ﹤0.01% | 3410 |
|
|
2017
Q4 | $1.76M | Buy |
4,143
+1,032
| +33% | +$780K | ﹤0.01% | 3461 |
|
|
2017
Q3 | $4.26M | Sell |
3,111
-41
| -1% | -$73.8K | ﹤0.01% | 3174 |
|
|
2017
Q2 | $7.91M | Buy |
3,152
+576
| +22% | +$1.63M | ﹤0.01% | 2891 |
|
|
2017
Q1 | $10.1M | Buy |
2,576
+382
| +17% | +$1.19M | ﹤0.01% | 2769 |
|
|
2016
Q4 | $5.75M | Buy |
2,194
+301
| +16% | +$659K | ﹤0.01% | 3010 |
|
|
2016
Q3 | $3.35M | Buy |
1,893
+1,241
| +190% | +$2.34M | ﹤0.01% | 3179 |
|
|
2016
Q2 | $1.53M | Buy |
652
+512
| +366% | +$979K | ﹤0.01% | 3466 |
|
|
2016
Q1 | $187K | Buy |
140
+30
| +27% | +$32.4K | ﹤0.01% | 3965 |
|
|
2015
Q4 | $117K | Buy |
+110
| New | +$112K | ﹤0.01% | 4066 |
|
Other funds holding AQMS
HCP
QC
Vanguard Group's AQMS Position: Q4 2025 in Review
Vanguard Group opened a new position in Aqua Metals (AQMS) in Q4 2025: 26,889 shares worth $129K. The stake represents ﹤0.01% of the portfolio and ranks #4144 among its holdings. This is a return to the name: Vanguard Group previously reported a position in AQMS as recently as Q2 2025.
Vanguard Group first reported a position in AQMS in Q4 2015 and has held it in 40 quarters since. The position peaked at $11.4M in Q1 2021. 33 funds tracked by Wall St. Rank hold AQMS as of Q4 2025.
- Vanguard Group held 26,889 shares of Aqua Metals worth $129K as of Q4 2025.
- Aqua Metals was a new Vanguard Group position in Q4 2025.
- Aqua Metals made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #4144 holding.
- Vanguard Group first reported a position in Aqua Metals in Q4 2015 and has held it in 40 quarters since.
- Vanguard Group's Aqua Metals position peaked at $11.4M in Q1 2021.
- 33 funds tracked by Wall St. Rank held Aqua Metals as of Q4 2025.
Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.