Position in ACLS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$50,674,706
+$12,892,010 QoQ
Shares Held
544,421
+15.8% QoQ
Ownership
1.77%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACLS Over Time
Shares Held
Position Value (USD)
Derivatives in ACLS
reported options exposure · as of Sep 30, 2025CallValue
$273,392
CallShares
2,800
PutValue
$1,943,036
PutShares
19,900
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026D. E. Shaw & Co., Inc. holds $2,107,900,188 across 22 Semiconductor Equipment & Materials names. ACLS ranks #11 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
415,578 | $548,907,889 | |
| 2 | AMAT |
Applied Materials Inc /De
|
1,009,618 | $345,077,336 | |
| 3 | TER |
Teradyne, Inc
|
866,712 | $256,945,439 | |
| 4 | LRCX |
Lam Research Corp
|
946,616 | $202,253,973 | |
| 5 | ONTO |
Onto Innovation Inc.
|
722,578 | $148,179,070 | |
| 6 | Q |
Qnity Electronics, Inc.
|
960,820 | $110,859,411 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
|
1,183,257 | $73,574,919 | |
| 8 | KLAC |
Kla Corp
|
49,672 | $73,137,548 |
All Filings in ACLS
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $50,674,706 | 544,421 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $37,782,696 | 470,285 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,943,036 | 19,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $15,069,562 | 154,338 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $273,392 | 2,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $1,791,033 | 25,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,453,451 | 78,253 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $342,723 | 6,900 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $313,417 | 6,310 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $2,900,728 | 58,400 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $2,821,350 | 40,380 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $5,477,808 | 78,400 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $1,558,071 | 14,860 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $2,443,005 | 23,300 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $2,565,533 | 18,043 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $1,848,470 | 13,000 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $2,466,376 | 22,116 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $2,564,960 | 23,000 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $3,021,777 | 23,300 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $4,422,429 | 34,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $9,756,837 | 75,232 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $9,619,950 | 59,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $6,685,050 | 41,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $17,887,073 | 109,703 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $12,559,937 | 68,510 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $3,868,263 | 21,100 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $6,764,877 | 36,900 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $1,332,500 | 10,000 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $6,701,009 | 50,289 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,158,656 | 14,600 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $1,137,559 | 18,784 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $613,878 | 11,194 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,050,924 | 13,914 | Shares | Defined | 2022-05-16 | |
| 2021-09-30 | $409,443 | 8,706 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||