PRINCIPAL FINANCIAL GROUP INC
Position in UCTT — Ultra Clean Holdings, Inc.
CIK 1126328
DES MOINES, IA
Position in UCTT
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$31,248,455
+$17,528,439 QoQ
Shares Held
219,149
-0.7% QoQ
Ownership
0.484%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#42
of 438 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in UCTT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026PRINCIPAL FINANCIAL GROUP INC holds $4,009,356,734 across 23 Semiconductor Equipment & Materials names. UCTT ranks #14 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ENTG |
Entegris Inc
|
5,955,687 | $1,071,189,862 | |
| 2 | LRCX |
Lam Research Corp
|
1,924,829 | $834,086,148 | |
| 3 | AMAT |
Applied Materials Inc /De
|
1,008,591 | $729,211,293 | |
| 4 | KLAC |
Kla Corp
|
1,870,959 | $564,487,038 | |
| 5 | AMKR |
Amkor Technology, Inc.
|
1,970,200 | $169,890,344 | |
| 6 | ASML |
Asml Holding NV
|
59,642 | $118,654,174 | |
| 7 | TER |
Teradyne, Inc
|
181,980 | $88,049,203 | |
| 8 | FORM |
Formfactor Inc
|
413,690 | $66,161,441 |
All Filings in UCTT
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $31,248,455 | 219,149 | Shares | Defined | 2026-08-04 | |
| 2026-03-31 | $13,720,016 | 220,650 | Shares | Defined | 2026-05-04 | |
| 2025-12-31 | $5,479,182 | 216,312 | Shares | Defined | 2026-02-02 | |
| 2025-09-30 | $5,966,033 | 218,937 | Shares | Defined | 2025-11-04 | |
| 2025-06-30 | $5,052,068 | 223,840 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $4,815,857 | 224,935 | Shares | Defined | 2025-04-28 | |
| 2024-12-31 | $7,902,564 | 219,821 | Shares | Defined | 2025-01-31 | |
| 2024-09-30 | $8,516,070 | 213,275 | Shares | Defined | 2024-10-31 | |
| 2024-06-30 | $10,931,312 | 223,088 | Shares | Defined | 2024-07-29 | |
| 2024-03-31 | $10,690,375 | 232,703 | Shares | Defined | 2024-04-29 | |
| 2023-12-31 | $7,975,342 | 233,607 | Shares | Defined | 2024-02-07 | |
| 2023-09-30 | $7,144,594 | 240,802 | Shares | Defined | 2023-11-02 | |
| 2023-06-30 | $9,761,917 | 253,820 | Shares | Defined | 2023-08-07 | |
| 2023-03-31 | $9,103,514 | 274,533 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $9,247,556 | 278,961 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $7,223,570 | 280,527 | Shares | Defined | 2022-11-09 | |
| 2022-06-30 | $8,332,503 | 279,896 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $12,903,642 | 304,403 | Shares | Defined | 2022-05-09 | |
| 2021-12-31 | $17,587,149 | 306,610 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $13,395,569 | 314,450 | Shares | Defined | 2021-11-09 | |
| 2021-06-30 | $16,665,716 | 310,233 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $16,697,817 | 287,695 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $8,994,904 | 288,761 | Shares | Defined | 2021-02-23 | |
| 2020-09-30 | $6,156,745 | 286,894 | Shares | Defined | 2020-11-06 | |
| 2020-06-30 | $6,777,775 | 299,504 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $4,463,720 | 323,458 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||