Position in CIEN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,904,115
+$2,102,421 QoQ
Shares Held
5,920
+186.7% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#459
of 1,218 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Derivatives in CIEN
reported options exposure · as of Mar 31, 2026CallValue
$9,511,635
CallShares
24,500
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 Communication Equipment
Technology · as of Jun 30, 2026PINNBROOK CAPITAL MANAGEMENT LP holds $8,995,476 across 3 Communication Equipment names. CIEN ranks #3 (32.3% of the industry book) .
All Filings in CIEN
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,904,115 | 5,920 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $9,511,635 | 24,500 | Call | Sole | 2026-05-14 | |
| 2026-03-31 | $801,694 | 2,065 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,482,118 | 19,165 | Shares | Sole | 2026-02-06 | |
| No filing history on record for this holder in this stock. | ||||||