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Ciena (CIEN) Ownership Overview
0.83% Insiders
34.25% Mutual Funds
2.60% Other Institutional Investors
29.49% ETFs
32.83% Public Companies and Individual Investors
The ownership structure of Ciena (CIEN) stock is a mix of institutional, retail, and individual investors. Approximately 66.34% of the company’s stock is owned by Institutional Investors, 0.83% is owned by Insiders, and 32.83% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Dec 17, 2025 | xxxxxxxxxxxxx | $1921742 | |
Sep 26, 2025 | xxxxxxxxxxxxx | $1185555 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Mar 31, 2024 | xxxxxxxxxxxxx | $22728925 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $60952110 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $262756782 | |
Mar 31, 2024 | xxxxxxxxxxxxx | $24647558 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 16,247,096 | Institution | 11.48% | 6,125,967,547 | |
| 13,691,093 | Institution | 9.67% | 5,162,226,616 | |
| 12,400,057 | Institution | 8.76% | 4,675,441,492 | |
| 10,532,843 | Institution | 7.44% | 3,971,408,453 | |
| 4,062,990 | Institution | 2.87% | 1,531,950,380 | |
| 3,658,622 | Institution | 2.58% | 1,379,483,425 | |
| 2,586,272 | Institution | 1.83% | 975,153,858 | |
| 2,313,321 | Institution | 1.63% | 872,237,683 | |
| 1,740,050 | Institution | 1.23% | 656,085,853 | |
| 1,450,022 | Institution | 1.02% | 546,730,795 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 13,691,093 | Institution | 9.67% | 5,162,226,616 | |
| 10,532,843 | Institution | 7.44% | 3,971,408,453 | |
| 3,658,622 | Institution | 2.58% | 1,379,483,425 | |
| 2,586,272 | Institution | 1.83% | 975,153,858 | |
| 1,740,050 | Institution | 1.23% | 656,085,853 | |
| 1,450,022 | Institution | 1.02% | 546,730,795 | |
| 954,231 | Institution | 0.67% | 359,792,799 | |
| 942,194 | Institution | 0.67% | 355,254,248 | |
| 892,142 | Institution | 0.63% | 336,382,141 | |
| 871,718 | Institution | 0.62% | 328,681,272 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 4,610,230 | Institution | 3.26% | 224,933,122 | |
| 4,489,728 | Institution | 3.17% | 2,202,480,968 | |
| 3,672,277 | Institution | 2.59% | 1,801,472,205 | |
| 3,064,135 | Institution | 2.16% | 1,503,142,066 | |
| 1,916,638 | Institution | 1.35% | 783,579,114 | |
| 1,721,784 | Institution | 1.22% | 707,877,056 | |
| 1,621,315 | Institution | 1.15% | 795,352,286 | |
| 1,137,418 | Institution | 0.80% | 467,626,662 | |
| 1,082,892 | Institution | 0.77% | 531,223,500 | |
| 1,063,769 | Institution | 0.75% | 521,842,521 |
FAQ
Who Owns Ciena Corporation (CIEN)?
According to the latest TipRanks data, approximately 2.60% of the company's stock is held by institutional investors, 0.83% is held by insiders, and 32.83% is held by retail investors.
What percentage of Ciena Corporation (CIEN) stock is held by institutional investors?
According to the latest TipRanks data, approximately 2.60% of Ciena Corporation (CIEN) stock is held by institutional investors.
What percentage of Ciena Corporation (CIEN) stock is held by retail investors?
According to the latest TipRanks data, approximately 32.83% of Ciena Corporation (CIEN) stock is held by retail investors.
Who owns the most shares of Ciena Corporation (CIEN)?
Vanguard owns the most shares of Ciena Corporation (CIEN).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.