BERKLEY W R CORP
Position in TSM — Taiwan Semiconductor Manufacturing Co Ltd
CIK 11544
Greenwich, CT
Position in TSM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$23,735,229
New position
Shares Held
49,700
first reported quarter
Ownership
0.001%
of shares outstanding
% of Portfolio
1.26%
of 13F equity value
Holder Rank
#706
of 3,554 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Derivatives in TSM
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$23,735,229
PutShares
49,700
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 Semiconductors
Technology · as of Jun 30, 2026BERKLEY W R CORP holds $117,826,356 across 3 Semiconductors names. TSM ranks #3 (20.1% of the industry book) .
All Filings in TSM
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,735,229 | 49,700 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $23,735,229 | 49,700 | Put | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||