Position in TER
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$104,156,773
-$239,562,235 QoQ
Shares Held
351,335
-80.2% QoQ
Ownership
0.224%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TER Over Time
Shares Held
Position Value (USD)
Derivatives in TER
reported options exposure · as of Mar 31, 2026CallValue
$114,581,790
CallShares
386,500
PutValue
$59,529,168
PutShares
200,800
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, 2026CITADEL ADVISORS LLC holds $1,423,427,001 across 29 Semiconductor Equipment & Materials names. TER ranks #4 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,290,552 | $441,097,767 | |
| 2 | ASML |
Asml Holding NV
|
222,520 | $293,911,091 | |
| 3 | LRCX |
Lam Research Corp
|
1,114,732 | $238,173,639 | |
| 4 | TER |
Teradyne, Inc
This page
|
351,335 | $104,156,773 | |
| 5 | ONTO |
Onto Innovation Inc.
|
296,570 | $60,817,609 | |
| 6 | KLAC |
Kla Corp
|
37,883 | $55,779,307 | |
| 7 | AMBA |
Ambarella Inc
|
931,862 | $47,972,255 | |
| 8 | AXTI |
Axt Inc
|
569,671 | $32,459,852 |
All Filings in TER
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $104,156,773 | 351,335 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $59,529,168 | 200,800 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $114,581,790 | 386,500 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $84,721,212 | 437,700 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $88,069,800 | 455,000 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $343,719,008 | 1,775,775 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $203,736,792 | 1,480,215 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $64,745,856 | 470,400 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $40,300,992 | 292,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $45,211,776 | 502,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $35,365,536 | 393,300 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $96,714,894 | 1,075,566 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $23,797,060 | 288,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $37,784,461 | 457,439 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $39,928,840 | 483,400 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $39,387,776 | 312,800 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $124,177,393 | 986,161 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $19,681,296 | 156,300 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $38,143,264 | 284,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $28,915,487 | 215,900 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,954,574 | 14,594 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $38,955,783 | 262,700 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $27,863,691 | 187,900 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $136,546,470 | 920,807 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $99,594,251 | 882,693 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $24,100,488 | 213,600 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $21,336,153 | 189,100 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $62,606,923 | 576,916 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $25,762,648 | 237,400 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $28,432,240 | 262,000 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $39,129,170 | 389,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $34,417,596 | 342,600 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $53,106,671 | 528,635 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $34,289,640 | 308,000 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $61,948,241 | 556,438 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $32,898,015 | 295,500 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $26,071,175 | 242,500 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $27,726,829 | 257,900 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $7,024,273 | 65,336 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $22,466,420 | 257,200 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $25,340,235 | 290,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $13,827,592 | 158,301 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $26,377,650 | 351,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $7,389,198 | 98,326 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $18,103,635 | 240,900 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $10,611,048 | 118,493 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $34,745,400 | 388,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $22,065,120 | 246,400 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $31,579,233 | 267,100 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $24,828,300 | 210,000 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||