CIEN
Ciena Corporation · Technology · Communication Equipment
Momentum-inputs (vergelijkbare managers): breedte van houders 0.0% · aandelenstroom -2.3% · netto nieuwe posities 0.0% · formule
Alle eigendomscijfers: uitsluitend gevolgde 13F-managers, posities in gewone aandelen, rapportageperiode Q2 2025
| Kwartaal | Houders | Δ | Aandelen | Gerapporteerde waarde | Nieuw | Uitstappen |
|---|---|---|---|---|---|---|
| Q2 2026 | 165 | 0 | 109.34M | $53.45B | +7 | −9 |
| Q1 2026 | 170 | +8 | 110.57M | $42.60B | +12 | −5 |
| Q4 2025 | 161 | +1 | 118.52M | $27.07B | +3 | −1 |
| Q3 2025 | 22 | +1 | 86.19M | $12.55B | +1 | −1 |
| Q2 2025 | 19 | 0 | 67.83M | $5.52B | +1 | −1 |
| Q1 2025 | 16 | +2 | 16.02M | $967.48M | +2 | n/a |
| Q4 2024 | 14 | 0 | 15.33M | $1.30B | n/a | n/a |
| Q3 2024 | 13 | +2 | 7.15M | $440.46M | +2 | n/a |
| Q2 2024 | 11 | n/a | 5.15M | $248.36M | n/a | n/a |
| # | Manager | Aandelen | Δ aandelen | Waarde | Hun gewicht | Gehouden | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 21.23M | n/a | $1.73B | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passief) | 17.07M | n/a | $1.39B | 0.0% | n/c | 1 | SEC ↗ ×20 |
| 3 | The Vanguard Group ✦ (passief) | 15.09M | n/a | $1.23B | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 4 | State Street Global Advisors ✦ (passief) | 4.45M | -2.4% | $362.32M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Point72 Asset Management ✦ | 2.75M | +38.3% | $224.04M | 0.6% | ▲ Add | 4 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passief) | 2.50M | 0.0% | $203.58M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 7 | Capital World Investors ✦ | 1.71M | -7.9% | $138.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 1.22M | +124.6% | $99.30M | 0.1% | ▲ Add | 5 | SEC ↗ ×5 |
| 9 | PRIMECAP Management ✦ | 554.50K | +15.9% | $45.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | Millennium Management ✦ | 271.53K | -57.2% | $22.08M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 262.22K | -77.6% | $21.33M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 12 | Gotham Asset Management ✦ | 177.12K | +6.0% | $14.41M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 13 | Marshall Wace ✦ | 161.69K | -71.2% | $13.15M | 0.0% | ▼ Trim | 5 | SEC ↗ ×3 |
| 14 | Two Sigma Investments ✦ | 120.80K | -74.0% | $9.82M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 15 | Norges Bank ✦ (passief) | 78.19K | +10.8% | $6.36M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 65.33K | -44.6% | $5.31M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 17 | Arrowstreet Capital ✦ | 50.30K | -75.0% | $4.09M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | Bridgewater Associates ✦ | 47.96K | Nieuw | $3.90M | 0.0% | New | 1 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 9.56K | -97.6% | $777,840 | 0.0% | ▼ Trim | 5 | SEC ↗ |
"Hun weging" = het aandeel van de positie in de gerapporteerde 13F-aandelenwaarde van die manager: de overtuigingsmaatstaf. ✦ = gecureerde manager.
Nieuwe kopers
| Bridgewater Associates | $3.90M | 0.0% |
Verlaten
| Renaissance Technologies | $18.68M | was 0.0% |
Volledige marktcontext: over ALLE 13F-indieners (SEC gestructureerde data, Q1 2026): 1,070 houders, 123.89M aandelen, $45.16B gerapporteerd. Dit betreft een andere, oudere periode dan de bovenstaande cijfers van het gevolgde universum; beide worden nooit gecombineerd.
Wat de gevolgde houders van dit effect het vaakst nog meer bezitten: aantallen gedeeld eigendom, geen fundamentele relaties.
Open-market aankopen (P)
Geen open-market insider-aankopen in ons dekkingsvenster.
Open-market verkopen (S)
Officer, Director · 2.95K aand · $1.09M
Officer · 97 aand · $34,453
Officer · 2.10K aand · $746,254
Officer · 2.63K aand · $933,795
Officer · 1.59K aand · $568,605
Director · 2.86K aand · $1.02M
Director · 3.74K aand · $1.34M
Toekenningen, uitoefeningen en belastinginhoudingen worden hier nooit meegeteld als aankopen of verkopen. Methodologie