Dimensional Fund Advisors’s Ultra Clean Holdings UCTT Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $135M | Sell |
949,354
-62,424
| -6% | -$5.49M | 0.02% | 959 |
|
|
2026
Q1 | $62.9M | Sell |
1,011,778
-513,079
| -34% | -$26.3M | 0.01% | 1378 |
|
|
2025
Q4 | $38.6M | Sell |
1,524,857
-417,757
| -22% | -$11.1M | 0.01% | 1642 |
|
|
2025
Q3 | $52.9M | Sell |
1,942,614
-197,343
| -9% | -$4.85M | 0.01% | 1492 |
|
|
2025
Q2 | $48.3M | Sell |
2,139,957
-122,562
| -5% | -$2.52M | 0.01% | 1522 |
|
|
2025
Q1 | $48.4M | Sell |
2,262,519
-144,315
| -6% | -$4.61M | 0.01% | 1492 |
|
|
2024
Q4 | $86.5M | Buy |
2,406,834
+77,307
| +3% | +$2.86M | 0.02% | 1155 |
|
|
2024
Q3 | $93M | Sell |
2,329,527
-42,594
| -2% | -$1.75M | 0.02% | 1086 |
|
|
2024
Q2 | $116M | Sell |
2,372,121
-165,296
| -7% | -$7.42M | 0.03% | 832 |
|
|
2024
Q1 | $117M | Sell |
2,537,417
-212,614
| -8% | -$8.64M | 0.03% | 824 |
|
|
2023
Q4 | $93.9M | Sell |
2,750,031
-5,162
| -0.2% | -$143K | 0.03% | 959 |
|
|
2023
Q3 | $81.7M | Buy |
2,755,193
+41,988
| +2% | +$1.42M | 0.03% | 969 |
|
|
2023
Q2 | $104M | Buy |
2,713,205
+112,769
| +4% | +$3.63M | 0.03% | 803 |
|
|
2023
Q1 | $86.2M | Buy |
+2,600,436
| New | +$86M | 0.03% | 929 |
|
|
2022
Q3 | $54.2M | Buy |
2,106,584
+4,469
| +0.2% | +$137K | 0.02% | 1155 |
|
|
2022
Q2 | $62.6M | Buy |
2,102,115
+203,586
| +11% | +$6.61M | 0.02% | 1094 |
|
|
2022
Q1 | $80.5M | Buy |
1,898,529
+14,339
| +0.8% | +$686K | 0.02% | 1006 |
|
|
2021
Q4 | $108M | Sell |
1,884,190
-4,061
| -0.2% | -$211K | 0.03% | 814 |
|
|
2021
Q3 | $80.4M | Sell |
1,888,251
-38,603
| -2% | -$1.82M | 0.03% | 1014 |
|
|
2021
Q2 | $104M | Sell |
1,926,854
-48,018
| -2% | -$2.57M | 0.03% | 823 |
|
|
2021
Q1 | $115M | Sell |
1,974,872
-182,520
| -8% | -$8.41M | 0.04% | 711 |
|
|
2020
Q4 | $67.2M | Sell |
2,157,392
-247,425
| -10% | -$6.9M | 0.02% | 1108 |
|
|
2020
Q3 | $51.6M | Sell |
2,404,817
-280,274
| -10% | -$6.8M | 0.02% | 1175 |
|
|
2020
Q2 | $60.8M | Sell |
2,685,091
-384,827
| -13% | -$7.32M | 0.03% | 1026 |
|
|
2020
Q1 | $42.4M | Sell |
3,069,918
-204,076
| -6% | -$4.33M | 0.02% | 1168 |
|
|
2019
Q4 | $76.8M | Sell |
3,273,994
-23,834
| -0.7% | -$482K | 0.03% | 985 |
|
|
2019
Q3 | $48.3M | Buy |
3,297,828
+8,304
| +0.3% | +$115K | 0.02% | 1411 |
|
|
2019
Q2 | $45.8M | Buy |
3,289,524
+44,333
| +1% | +$565K | 0.02% | 1513 |
|
|
2019
Q1 | $33.6M | Buy |
3,245,191
+153,094
| +5% | +$1.64M | 0.01% | 1751 |
|
|
2018
Q4 | $26.2M | Sell |
3,092,097
-72,415
| -2% | -$708K | 0.01% | 1832 |
|
|
2018
Q3 | $39.7M | Buy |
3,164,512
+419,419
| +15% | +$6.1M | 0.02% | 1676 |
|
|
2018
Q2 | $45.6M | Buy |
2,745,093
+386,908
| +16% | +$6.79M | 0.02% | 1526 |
|
|
2018
Q1 | $45.4M | Buy |
2,358,185
+63,287
| +3% | +$1.33M | 0.02% | 1453 |
|
|
2017
Q4 | $53M | Sell |
2,294,898
-516,116
| -18% | -$13.2M | 0.02% | 1288 |
|
|
2017
Q3 | $86.1M | Sell |
2,811,014
-7,674
| -0.3% | -$181K | 0.04% | 699 |
|
|
2017
Q2 | $52.9M | Buy |
2,818,688
+39,357
| +1% | +$792K | 0.02% | 1178 |
|
|
2017
Q1 | $46.9M | Buy |
2,779,331
+488,054
| +21% | +$6.48M | 0.02% | 1252 |
|
|
2016
Q4 | $22.2M | Buy |
2,291,277
+377,802
| +20% | +$3.43M | 0.01% | 1900 |
|
|
2016
Q3 | $14.2M | Buy |
1,913,475
+82,203
| +4% | +$540K | 0.01% | 2102 |
|
|
2016
Q2 | $10.4M | Buy |
1,831,272
+102,647
| +6% | +$566K | 0.01% | 2215 |
|
|
2016
Q1 | $9.27M | Buy |
1,728,625
+148,125
| +9% | +$751K | 0.01% | 2242 |
|
|
2015
Q4 | $8.09M | Buy |
1,580,500
+231,825
| +17% | +$1.2M | 0.01% | 2315 |
|
|
2015
Q3 | $7.74M | Buy |
1,348,675
+74,548
| +6% | +$492K | 0.01% | 2338 |
|
|
2015
Q2 | $7.94M | Buy |
1,274,127
+33,794
| +3% | +$218K | ﹤0.01% | 2379 |
|
|
2015
Q1 | $8.87M | Buy |
1,240,333
+110,076
| +10% | +$968K | 0.01% | 2297 |
|
|
2014
Q4 | $10.5M | Buy |
1,130,257
+89,804
| +9% | +$761K | 0.01% | 2219 |
|
|
2014
Q3 | $9.31M | Buy |
1,040,453
+7,855
| +0.8% | +$73.2K | 0.01% | 2246 |
|
|
2014
Q2 | $9.34M | Buy |
1,032,598
+179,729
| +21% | +$1.72M | 0.01% | 2265 |
|
|
2014
Q1 | $11.2M | Buy |
852,869
+81,126
| +11% | +$1.01M | 0.01% | 2097 |
|
|
2013
Q4 | $7.74M | Buy |
771,743
+72,891
| +10% | +$656K | 0.01% | 2340 |
|
|
2013
Q3 | $4.83M | Buy |
698,852
+8,097
| +1% | +$54K | ﹤0.01% | 2561 |
|
|
2013
Q2 | $4.18M | Buy |
+690,755
| New | +$4.15M | ﹤0.01% | 2561 |
|
Other funds holding UCTT
DCM
Dimensional Fund Advisors's UCTT Position: Q2 2026 in Review
Dimensional Fund Advisors reduced its Ultra Clean Holdings (UCTT) stake by 6.2% in Q2 2026, selling an estimated $5.49M and leaving 949,354 shares worth $135M. The position accounts for 0.02% of the portfolio, ranked #959.
Dimensional Fund Advisors first reported a position in UCTT in Q2 2013 and has held it in 52 quarters since. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.
- Dimensional Fund Advisors held 949,354 shares of Ultra Clean Holdings worth $135M as of Q2 2026.
- Dimensional Fund Advisors sold 62,424 Ultra Clean Holdings shares in Q2 2026, an estimated $5.49M.
- Ultra Clean Holdings made up 0.02% of Dimensional Fund Advisors's portfolio in Q2 2026, its #959 holding.
- Dimensional Fund Advisors first reported a position in Ultra Clean Holdings in Q2 2013 and has held it in 52 quarters since.
- 438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.
Based on Dimensional Fund Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.