Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,434,888
-$616,907 QoQ
Shares Held
2,925
-44.7% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#566
of 1,218 holders
Holding Since
Dec 2024
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026HighVista Strategies LLC holds $5,401,708 across 3 Communication Equipment names. CIEN ranks #2 (26.6% of the industry book) .
All Filings in CIEN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,434,888 | 2,925 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,051,795 | 5,285 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,212,615 | 5,185 | Shares | Sole | 2026-02-17 | |
| 2025-03-31 | $1,468,449 | 24,300 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,560,504 | 18,400 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||