Position in AMKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$173,365
+$173,365 QoQ
Shares Held
3,850
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AMKR Over Time
Shares Held
Position Value (USD)
Derivatives in AMKR
reported options exposure · as of Mar 31, 2026CallValue
$1,576,050
CallShares
35,000
PutValue
$0
PutShares
0
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, 2026Caption Management, LLC holds $9,698,875 across 4 Semiconductor Equipment & Materials names. AMKR ranks #4 (1.8% of the industry book) .
All Filings in AMKR
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,576,050 | 35,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $173,365 | 3,850 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $3,266,000 | 115,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $28,651,350 | 1,365,000 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $2,483,830 | 118,334 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,264,200 | 70,000 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $2,347,800 | 130,000 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $2,312,100 | 90,000 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $904,288 | 35,200 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $39,780 | 1,300 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||