63/100B274.02
USD
-20.05
(-6.82%)
Market Open
Last updated: · Delayed 15 min
Fair valueNot reliable
Q4 FY2026 · Earnings report
EPS estimate 2.08Revenue estimate 1.76B
Q4 FY2026 · Earnings report
EPS estimate 2.08Revenue estimate 1.76B
Who owns Ciena?What is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
Institutions own 94.2% of Ciena's shares, through 1,292 funds, banks and other managers that report their holdings to the SEC; individual investors and others hold the rest. The largest on 30 June 2026 were FMR LLC (13.5%), BlackRock, Inc. (9.0%), JPMorgan Chase & Co (7.9%).
- Institutions ownWhat is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
- 94.2%
- Institutional holders
- 1,292
- The 10 largest hold
- 54.7%
- Free floatWhat is free float? Free float is the part of a company's shares that anyone can buy and sell: all its shares minus those held by insiders, founders and owners of over 5%.
- 99.6%
- Holdings as of
- 30 Jun 2026
Who owns the shares
10 largest holders 54.7% Other institutions 39.5% Individuals and others 5.8%
Shares free to trade
Free float 141.17M shares ·99.6% Closely held 638.14K shares ·0.4%
Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.
The largest shareholders
| # | Holder | Shares | Of the company | Value | Change last quarter (shares) |
|---|---|---|---|---|---|
| 1 | FMR LLC | 19,113,538 | 13.45% | 9.38B USD | -2,096,218 |
| 2 | BlackRock, Inc. | 12,718,494 | 8.95% | 6.24B USD | -655,293 |
| 3 | JPMorgan Chase & Co | 11,206,209 | 7.89% | 5.37B USD | +979,560 |
| 4 | Vanguard Capital Management LLC | 9,233,803 | 6.50% | 4.53B USD | +64,448 |
| 5 | Vanguard Portfolio Management LLC | 7,680,665 | 5.41% | 3.77B USD | +311,541 |
| 6 | State Street Corp | 6,680,578 | 4.71% | 3.28B USD | +371,528 |
| 7 | Price T Rowe Associates Inc | 4,071,401 | 2.87% | 2.00B USD | -1,171,401 |
| 8 | Geode Capital Management, LLC | 3,370,462 | 2.37% | 1.65B USD | -695,097 |
| 9 | American Century Companies Inc | 1,851,788 | 1.30% | 908.41M USD | +1,315,946 |
| 10 | Bank Of America Corp | 1,788,582 | 1.26% | 877.41M USD | -166,050 |
| 11 | Capital World Investors | 1,755,602 | 1.24% | 861.23M USD | +30,795 |
| 12 | Invesco Ltd. | 1,730,210 | 1.22% | 848.77M USD | +199,917 |
| 13 | Norges Bank | 1,703,155 | 1.20% | 835.50M USD | New position |
| 14 | Arrowstreet Capital, Limited Partnership | 1,677,029 | 1.18% | 822.68M USD | +288,552 |
| 15 | Morgan Stanley | 1,634,630 | 1.15% | 801.88M USD | +73,076 |
| 16 | Nuveen, LLC | 1,391,429 | 0.98% | 682.58M USD | +547,236 |
| 17 | Jane Street Group, LLC | 1,370,500 | 0.96% | 672.31M USD | +997,700 |
| 18 | Charles Schwab Investment Management Inc | 1,248,995 | 0.88% | 612.71M USD | -23,263 |
| 19 | Sixth Street Partners Management Company, L.P. | 1,248,995 | 0.88% | 612.71M USD | New position |
| 20 | Northern Trust Corp | 1,217,939 | 0.86% | 597.47M USD | +30,648 |
| 21 | Dimensional Fund Advisors LP | 1,153,229 | 0.81% | 565.63M USD | +7,209 |
| 22 | UBS AM | 1,145,480 | 0.81% | 561.93M USD | +293,548 |
| 23 | Bnp Paribas Asset Management Holding S.a. | 1,105,383 | 0.78% | 542.10M USD | +83,797 |
| 24 | Aqr Capital Management LLC | 1,052,165 | 0.74% | 507.24M USD | +75,071 |
| 25 | Susquehanna International Group, LLP | 985,300 | 0.69% | 483.35M USD | +147,000 |
All institutions last quarter
- Bought or added
- 1,004 · 268 new
- Sold or cut
- 513 · 117 sold out
- Net shares bought
- -504.38K · 247.43M USD
- Institutional ownership
- 94.8% → 94.2%
Biggest buyers last quarter
- Norges BankNew position
- American Century Companies Inc+1,315,946
- Sixth Street Partners Management Company, L.P.New position
- Jane Street Group, LLC+997,700
- JPMorgan Chase & Co+979,560
Biggest sellers last quarter
- FMR LLC-2,096,218
- Capital Research Global Investors-2,093,496
- Price T Rowe Associates Inc-1,171,401
- Jericho Capital Asset Management L.P.-1,094,659
- Geode Capital Management, LLC-695,097
From the holders' 13F filings with the SEC for the quarter to 30 Jun 2026, filed up to 45 days after it; the buyers and sellers are among the 100 largest holders.
Common questions about Ciena's shareholders
Source: Financial Modeling Prep