Jane Street’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 | $281K | Sell |
1,970
-307,733
| -99% | -$27.1M | ﹤0.01% | 9363 |
|
|
2026
Q1 | $19.3M | Buy |
309,703
+208,149
| +205% | +$10.7M | ﹤0.01% | 1808 |
|
|
2025
Q4 | $2.57M | Buy |
101,554
+30,673
| +43% | +$816K | ﹤0.01% | 4339 |
|
|
2025
Q3 | $1.93M | Sell |
70,881
-107,863
| -60% | -$2.65M | ﹤0.01% | 5010 |
|
|
2025
Q2 | $4.03M | Buy |
178,744
+30,530
| +21% | +$627K | ﹤0.01% | 3316 |
|
|
2025
Q1 | $3.17M | Buy |
+148,214
| New | +$4.73M | ﹤0.01% | 3630 |
|
|
2024
Q4 | – | Sell |
-98,459
| Closed | -$3.64M | – | 10634 |
|
|
2024
Q3 | $3.93M | Buy |
98,459
+58,034
| +144% | +$2.38M | ﹤0.01% | 3248 |
|
|
2024
Q2 | $1.98M | Buy |
40,425
+34,532
| +586% | +$1.55M | ﹤0.01% | 4485 |
|
|
2024
Q1 | $271K | Sell |
5,893
-3,806
| -39% | -$155K | ﹤0.01% | 7719 |
|
|
2023
Q4 | $331K | Buy |
+9,699
| New | +$270K | ﹤0.01% | 7463 |
|
|
2023
Q3 | – | Sell |
-15,974
| Closed | -$614K | – | 9421 |
|
|
2023
Q2 | $614K | Buy |
15,974
+7,362
| +85% | +$237K | ﹤0.01% | 6003 |
|
|
2023
Q1 | $286K | Sell |
8,612
-13,225
| -61% | -$437K | ﹤0.01% | 7281 |
|
|
2022
Q4 | $724K | Buy |
21,837
+4,535
| +26% | +$145K | ﹤0.01% | 5525 |
|
|
2022
Q3 | $446K | Sell |
17,302
-3,088
| -15% | -$94.5K | ﹤0.01% | 6891 |
|
|
2022
Q2 | $607K | Buy |
20,390
+7,499
| +58% | +$243K | ﹤0.01% | 6387 |
|
|
2022
Q1 | $547K | Sell |
12,891
-5,197
| -29% | -$249K | ﹤0.01% | 7300 |
|
|
2021
Q4 | $1.04M | Sell |
18,088
-13,111
| -42% | -$682K | ﹤0.01% | 5827 |
|
|
2021
Q3 | $1.33M | Sell |
31,199
-3,593
| -10% | -$169K | ﹤0.01% | 5326 |
|
|
2021
Q2 | $1.87M | Sell |
34,792
-700
| -2% | -$37.5K | ﹤0.01% | 4456 |
|
|
2021
Q1 | $2.06M | Buy |
35,492
+27,229
| +330% | +$1.25M | ﹤0.01% | 3958 |
|
|
2020
Q4 | $257K | Buy |
+8,263
| New | +$231K | ﹤0.01% | 6624 |
|
|
2019
Q1 | – | Sell |
-12,684
| Closed | -$107K | – | 5661 |
|
|
2018
Q4 | $107K | Buy |
+12,684
| New | +$124K | ﹤0.01% | 4616 |
|
|
2018
Q2 | – | Sell |
-20,531
| Closed | -$395K | – | 5638 |
|
|
2018
Q1 | $395K | Buy |
+20,531
| New | +$433K | ﹤0.01% | 3733 |
|
|
2017
Q4 | – | Sell |
-24,012
| Closed | -$615K | – | 5204 |
|
|
2017
Q3 | $735K | Buy |
+24,012
| New | +$568K | ﹤0.01% | 2640 |
|
|
2017
Q2 | – | Sell |
-78,163
| Closed | -$1.32M | – | 4884 |
|
|
2017
Q1 | $1.32M | Buy |
78,163
+55,924
| +251% | +$742K | 0.01% | 1773 |
|
|
2016
Q4 | $216K | Buy |
+22,239
| New | +$202K | ﹤0.01% | 3677 |
|
|
2014
Q1 | – | Sell |
-24,583
| Closed | -$247K | – | 3082 |
|
|
2013
Q4 | $247K | Buy |
+24,583
| New | +$221K | ﹤0.01% | 1836 |
|
Other funds holding UCTT
DCM
Jane Street's UCTT Position: Q2 2026 in Review
Jane Street reduced its Ultra Clean Holdings (UCTT) stake by 99% in Q2 2026, selling an estimated $27.1M and leaving 1,970 shares worth $281K. The position accounts for ﹤0.01% of the portfolio, ranked #9363.
Jane Street first reported a position in UCTT in Q4 2013 and has held it in 27 quarters since. The position peaked at $19.3M in Q1 2026. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.
- Jane Street held 1,970 shares of Ultra Clean Holdings worth $281K as of Q2 2026.
- Jane Street sold 307,733 Ultra Clean Holdings shares in Q2 2026, an estimated $27.1M.
- Ultra Clean Holdings made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9363 holding.
- Jane Street first reported a position in Ultra Clean Holdings in Q4 2013 and has held it in 27 quarters since.
- Jane Street's Ultra Clean Holdings position peaked at $19.3M in Q1 2026.
- 438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.