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Livermore
Livermore
ZHEN

Ciena Corp

CIEN
Exchange
NYSE
Industry
Telephone & Telegraph Apparatus
SEC CIK
0000936395

In the last 90 days, Ciena Corp insiders filed 0 open-market purchases and 20 sales; 1,227 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Ciena Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,085
+243 vs. Q4 2025
Shares held
134.3M
+479.3K (+0.4%) vs. Q4 2025
Total value
$51.8B
+$23.2B (+81.3%) vs. Q4 2025
New holders
321
317 more added
Sold out
78
365 more reduced

12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CIEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 1,085 institutions
Q1 2021: 461 institutionsQ2 2021: 467 institutionsQ3 2021: 460 institutionsQ4 2021: 523 institutionsQ1 2022: 498 institutionsQ2 2022: 458 institutionsQ3 2022: 424 institutionsQ4 2022: 463 institutionsQ1 2023: 486 institutionsQ2 2023: 470 institutionsQ3 2023: 469 institutionsQ4 2023: 451 institutionsQ1 2024: 468 institutionsQ2 2024: 454 institutionsQ3 2024: 464 institutionsQ4 2024: 534 institutionsQ1 2025: 544 institutionsQ2 2025: 563 institutionsQ3 2025: 689 institutionsQ4 2025: 854 institutionsQ1 2026: 1,085 institutionsQ2 2026: 1,227 institutions
Value heldQ1 2026: $51.8B
Q1 2021: $7.83BQ2 2021: $8.09BQ3 2021: $7.06BQ4 2021: $10.5BQ1 2022: $8.15BQ2 2022: $6.18BQ3 2022: $5.84BQ4 2022: $7.11BQ1 2023: $7.28BQ2 2023: $5.84BQ3 2023: $6.37BQ4 2023: $6.04BQ1 2024: $6.78BQ2 2024: $6.74BQ3 2024: $8.76BQ4 2024: $11.9BQ1 2025: $8.24BQ2 2025: $11.5BQ3 2025: $20.3BQ4 2025: $32.2BQ1 2026: $51.8BQ2 2026: $64.6B
Institutions holding CIEN and their total value by quarter
QuarterHoldersValue
Q2 20261,227$64.6B
Q1 20261,085$51.8B
Q4 2025854$32.2B
Q3 2025689$20.3B
Q2 2025563$11.5B
Q1 2025544$8.24B
Q4 2024534$11.9B
Q3 2024464$8.76B
Q2 2024454$6.74B
Q1 2024468$6.78B
Q4 2023451$6.04B
Q3 2023469$6.37B
Q2 2023470$5.84B
Q1 2023486$7.28B
Q4 2022463$7.11B
Q3 2022424$5.84B
Q2 2022458$6.18B
Q1 2022498$8.15B
Q4 2021523$10.5B
Q3 2021460$7.06B
Q2 2021467$8.09B
Q1 2021461$7.83B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q4 2025.

Institutions holding CIEN in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Ogorek Anthony Joseph1$00.00%+1New
HighMark Wealth Management LLC0$1160.00%0New
Bullseye Investment Management, LLC1$3880.00%00.0%Unchanged
Stone House Investment Management, LLC1$3880.00%+1New
Highline Wealth Partners LLC1$3880.00%+1New
Rachor Investment Advisory Services, LLC1$3890.00%−2−66.7%Reduced
TFC Financial Management1$3890.00%+1New
Clayton Financial Group LLC1$3890.00%+1New
Key Financial Inc2$7760.00%00.0%Unchanged
Davis Capital Management2$7760.00%00.0%Unchanged
WestEnd Advisors, LLC2$7760.00%+2New
Mascoma Wealth Management LLC2$7760.00%+2New
First Command Advisory Services, Inc.2$7760.00%+2New
Aspect Partners, LLC2$7760.00%+2New
Curio Wealth, LLC2$7760.00%+2New
Synergy Investment Management, LLC2$7760.00%+2New
TopTier Wealth Management, LLC2$7760.00%+2New
Seneschal Advisors, LLC2$7770.00%00.0%Unchanged
MV Capital Management, Inc.2$7770.00%+1+100.0%Added
Nvest Wealth Strategies, Inc.2$7770.00%+2New
Kayne Anderson Rudnick Investment Management LLC3$1.17K0.00%00.0%Unchanged
Proffitt & Goodson Inc3$1.17K0.00%00.0%Unchanged
Quaker Wealth Management, LLC4$1.55K0.00%−1−20.0%Reduced
DecisionPoint Financial, LLC4$1.55K0.00%00.0%Unchanged
Trust Co5$1.94K0.00%00.0%Unchanged
1015 Capital Partners, LLC5$1.94K0.00%+2+66.7%Added
Portus Wealth Advisors, LLC5$1.94K0.00%+5New
MCF Advisors LLC5$1.94K0.00%00.0%Unchanged
Atwood & Palmer Inc5$1.94K0.00%+5New
Valued Wealth Advisors LLC5$1.94K0.00%+5New
Harbor Investment Advisory, LLC6$2.33K0.00%+6New
Heritage Wealth Advisors6$2.33K0.00%+6New
Washington Trust Advisors, Inc.6$2.33K0.00%+6New
American Capital Advisory, LLC6$2.33K0.00%00.0%Unchanged
Montag A & Associates Inc6$2.39K0.00%−1−14.3%Reduced
HFM Investment Advisors, LLC7$2.72K0.00%−5−41.7%Reduced
Chelsea Counsel Co7$2.72K0.00%00.0%Unchanged
Kilter Group LLC7$2.72K0.00%+7New
Bare Financial Services, Inc9$3.50K0.00%−3−25.0%Reduced
Clark Wealth Partners9$3.50K0.00%+9New
Bartlett & Co. Wealth Management LLC7$3.77K0.00%+7New
IFG Advisory, LLC10$3.88K0.01%−2,541−99.6%Reduced
Berkshire Capital Holdings Inc10$3.88K0.00%00.0%Unchanged
Vermillion Wealth Management, Inc.10$3.88K0.00%+10New
Financial Consulate, Inc10$3.88K0.00%+10New
WPG Advisers, LLC11$4.27K0.00%00.0%Unchanged
Johnson Financial Group, Inc.12$4.66K0.00%00.0%Unchanged
WealthCollab, LLC12$4.66K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC12$4.66K0.00%00.0%Unchanged
IMA Wealth, Inc.13$5.05K0.00%−7−35.0%Reduced
Rialto Wealth Management, LLC13$5.05K0.00%+4+44.4%Added
JPL Wealth Management, LLC13$5.05K0.00%+13New
Moisand Fitzgerald Tamayo, LLC14$5.44K0.00%00.0%Unchanged
Raffa Wealth Management, LLC15$5.82K0.00%+1+7.1%Added
Global Trust Asset Management, LLC15$5.82K0.00%+15New
Hughes Financial Services, LLC16$6.21K0.00%00.0%Unchanged
Darwin Advisors, LLC17$6.60K0.00%00.0%Unchanged
Leo H. Evart, Inc.17$6.60K0.01%+17New
Legacy Wealth Managment, LLC17$6.60K0.00%+17New
Dunhill Financial, LLC18$7.32K0.00%+16+800.0%Added
North Star Investment Management Corp.19$7.38K0.00%−3−13.6%Reduced
Toth Financial Advisory Corp20$7.76K0.00%00.0%Unchanged
Scarborough Advisors, LLC20$7.76K0.00%+20New
Spire Wealth Management21$8.15K0.00%+2+10.5%Added
Accent Capital Management, LLC21$8.15K0.00%+21New
Bay Harbor Wealth Management, LLC23$8.93K0.00%+9+64.3%Added
Clear Street Markets LLC23$8.93K0.00%+23New
DiNuzzo Private Wealth, Inc.23$8.93K0.00%00.0%Unchanged
Copia Wealth Management24$9.32K0.01%00.0%Unchanged
Cornerstone Financial Management LLC24$9.32K0.01%+3+14.3%Added
Ancora Advisors, LLC24$9.32K0.00%+5+26.3%Added
Abound Wealth Management24$9.32K0.00%+7+41.2%Added
ZRC Wealth Management, LLC24$9.32K0.00%+16+200.0%Added
E Fund Management (Hong Kong) Co., Ltd.24$9.32K0.00%+24New
Atlantic Edge Private Wealth Management, LLC25$9.71K0.00%00.0%Unchanged
YANKCOM Partnership25$9.71K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC25$9.71K0.01%+6+31.6%Added
Cromwell Holdings LLC25$9.71K0.01%+13+108.3%Added
South State Corp.26$10.1K0.00%+5+23.8%Added
High Note Wealth, LLC28$10.9K0.00%−16−36.4%Reduced
Valley National Advisers Inc30$11.0K0.00%−14−31.8%Reduced
Signature Equity Partners, LLC29$11.3K0.01%+23+383.3%Added
SHP Wealth Management29$11.3K0.00%+15+107.1%Added
Ares Financial Consulting, LLC28$11.6K0.01%00.0%Unchanged
NBC Securities, Inc.30$11.6K0.00%+21+233.3%Added
Berbice Capital Management LLC30$11.6K0.01%+30New
Avion Wealth31$12.0K0.00%+4+14.8%Added
CX Institutional30$12.0K0.00%+26+650.0%Added
Clearstead Advisors, LLC33$12.8K0.00%−477−93.5%Reduced
Strive Financial Group ,LLC34$13.0K0.01%00.0%Unchanged
Kemnay Advisory Services Inc.34$13.2K0.00%+10+41.7%Added
Cassaday & Co Wealth Management LLC37$14.4K0.00%+37New
Boreal Capital Management LLC39$15.1K0.01%00.0%Unchanged
UMA Financial Services, Inc.39$15.1K0.00%+14+56.0%Added
Cornerstone Planning Group LLC28$15.3K0.00%+21+300.0%Added
Joseph Group Capital Management41$15.9K0.00%+41New
Murphy & Mullick Capital Management Corp42$16.3K0.01%00.0%Unchanged
Swiss Re Ltd43$16.7K0.10%00.0%Unchanged
Wilkerson Advisory Group LLC44$17.1K0.01%+34+340.0%Added
Marquette Asset Management, LLC44$17.1K0.00%+6+15.8%Added