Position in COHU
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$18,148,156
+$11,792,914 QoQ
Shares Held
245,544
+18.3% QoQ
Ownership
0.519%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#48
of 349 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COHU Over Time
Shares Held
Position Value (USD)
Derivatives in COHU
reported options exposure · as of Jun 30, 2026CallValue
$5,166,309
CallShares
69,900
PutValue
$790,837
PutShares
10,700
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 Jun 30, 2026CITADEL ADVISORS LLC holds $3,316,848,873 across 26 Semiconductor Equipment & Materials names. COHU ranks #15 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,080,951 | $781,527,573 | |
| 2 | KLAC |
Kla Corp
|
2,541,076 | $766,668,039 | |
| 3 | LRCX |
Lam Research Corp
|
1,420,975 | $615,751,095 | |
| 4 | ASML |
Asml Holding NV
|
188,358 | $374,726,919 | |
| 5 | ONTO |
Onto Innovation Inc.
|
342,187 | $129,500,670 | |
| 6 | AXTI |
Axt Inc
|
1,481,332 | $106,774,410 | |
| 7 | Q |
Qnity Electronics, Inc.
|
613,148 | $100,133,199 | |
| 8 | AMKR |
Amkor Technology, Inc.
|
1,028,138 | $88,656,339 |
All Filings in COHU
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $18,148,156 | 245,544 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $790,837 | 10,700 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $5,166,309 | 69,900 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $6,355,242 | 207,552 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $226,588 | 7,400 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $1,120,692 | 36,600 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $8,197,415 | 352,274 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $244,335 | 10,500 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $6,270,076 | 308,415 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $406,600 | 20,000 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $420,831 | 20,700 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $752,284 | 39,100 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $5,920,743 | 307,731 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $305,916 | 15,900 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $410,409 | 27,900 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $126,506 | 8,600 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $3,577,221 | 243,183 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $4,265,324 | 159,750 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $88,110 | 3,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $376,470 | 14,100 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $334,100 | 13,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $5,552,844 | 216,064 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $164,480 | 6,400 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $86,060 | 2,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $1,688,100 | 51,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $4,716,153 | 142,482 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,448,988 | 73,477 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $336,633 | 10,100 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $1,159,884 | 34,800 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $325,588 | 9,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $89,500 | 2,529 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $113,248 | 3,200 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $781,788 | 22,700 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $702,576 | 20,400 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $511,188 | 12,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $834,274 | 20,074 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $590,152 | 14,200 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $276,408 | 7,200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $985,010 | 25,658 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $1,643,092 | 42,800 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $737,150 | 23,000 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $185,890 | 5,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,345,650 | 41,986 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $344,291 | 13,355 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $518,178 | 20,100 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $241,425 | 8,700 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $374,625 | 13,500 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $722,240 | 24,400 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $657,120 | 22,200 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $498,641 | 16,846 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||