Ciena
CIEN
451 hedge funds and large institutions have $6.1B invested in Ciena in 2023 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 132 increasing their positions, 172 reducing their positions, and 74 closing their positions.
54% more call options, than puts
Call options by funds: $48.5M | Put options by funds: $31.6M
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
2.32% more ownership
Funds ownership: 91.14% → 93.46% (+2.3%)
4% less capital invested
Capital invested by funds: $6.37B → $6.1B (-$270M)
4% less funds holding
Funds holding: 468 → 451 (-17)
15% less first-time investments, than exits
New positions opened: 63 | Existing positions closed: 74
23% less repeat investments, than reductions
Existing positions increased: 132 | Existing positions reduced: 172
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$105M |
| 2 |
Morgan Stanley
New York
|
+$58.2M |
| 3 |
AM
Atreides Management
Boston,
Massachusetts
|
+$39.8M |
| 4 |
Capital World Investors
Los Angeles,
California
|
+$34.9M |
| 5 |
WP
Woodline Partners
San Francisco,
California
|
+$31.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
-$102M |
| 2 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
-$86M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
-$80.5M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$48.6M |
| 5 |
N
Nuveen
Charlotte,
North Carolina
|
-$26.4M |
CIEN Hedge Fund Activity: Q4 2023 in Review
451 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Ciena (CIEN) for Q4 2023, worth a combined $6.1B — down 4.2% from $6.37B a quarter earlier.
Sellers outnumbered buyers: 74 funds closed out of CIEN and 63 opened new positions — a net loss of 11 holders — while 172 trimmed existing stakes and 132 added.
The largest buyer was Fidelity Investments, adding an estimated $105M. The largest seller was AllianceBernstein, cutting an estimated $102M.
- 451 institutional investors held Ciena (CIEN) as of Q4 2023, down from 468 in Q3 2023.
- Funds reported $6.1B of Ciena stock for Q4 2023, down 4.2% quarter-over-quarter.
- 63 funds opened new Ciena positions in Q4 2023 and 74 closed out, a net change of -11 holders.
- The largest Ciena buyer in Q4 2023 was Fidelity Investments, an estimated $105M added.
- The largest Ciena seller in Q4 2023 was AllianceBernstein, an estimated $102M sold.
Based on aggregated 13F filings for Q4 2023.