Position in ATOM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$621,281
+$354,755 QoQ
Shares Held
163,066
+170.4% QoQ
Ownership
0.418%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATOM Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $629,021,128 across 19 Semiconductor Equipment & Materials names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVMI |
Nova Ltd.
|
448,586 | $243,555,282 | |
| 2 | TER |
Teradyne, Inc
|
218,100 | $105,525,504 | |
| 3 | AMKR |
Amkor Technology, Inc.
|
580,600 | $50,065,138 | |
| 4 | FORM |
Formfactor Inc
|
295,568 | $47,270,190 | |
| 5 | ICHR |
Ichor Holdings, Ltd.
|
296,400 | $33,279,792 | |
| 6 | ACMR |
ACM Research, Inc.
|
229,800 | $29,159,322 | |
| 7 | Q |
Qnity Electronics, Inc.
|
130,900 | $21,377,279 | |
| 8 | IPGP |
Ipg Photonics Corp
|
122,200 | $14,336,504 |
All Filings in ATOM
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $621,281 | 163,066 | Shares | Sole | 2026-05-14 | |
| 2025-09-30 | $266,526 | 60,300 | Shares | Sole | 2025-11-13 | |
| 2024-09-30 | $151,225 | 57,500 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $511,683 | 134,300 | Shares | Sole | 2024-08-09 | |
| 2023-12-31 | $125,268 | 17,870 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $140,224 | 22,400 | Shares | Sole | 2023-11-14 | |
| 2023-03-31 | $198,769 | 31,204 | Shares | Sole | 2023-05-12 | |
| 2021-12-31 | $2,028,035 | 100,797 | Shares | Sole | 2022-02-11 | |
| 2021-06-30 | $2,539,953 | 118,468 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||