CIENA CORP

$CIEN
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Smart money positioned

33 of the Top-200 alpha managers hold $CIEN as of the latest 13F snapshot.

13F holders
18
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

33 holders · Q1 2026

$CIEN is held by 33 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 3.91%, with an average of 0.60% of portfolio. Largest holder: Hel Ved Capital Management Ltd at 3.91%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Hel Ved Capital Management Ltd
3.91% held
α +36.9pts
02
Medina Value Partners, LLC
3.91% held
α +36.9pts
03
EnCap Energy Capital Fund XI, L.P.
3.31% held
α +10.4pts
04
ELCO Management Co., LLC
3.24% held
α +10.8pts
05
Tandem Wealth Advisors LLC
1.10% held
α +14.1pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 18 · Source: 13F-HR
01
Vanguard Group Inc.
0.05% of portfolio
14,376,579 sh
02
State Street
0.10% of portfolio
6,680,578 sh
03
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.10% of portfolio
1,145,480 sh
04
Citigroup Inc.
0.07% of portfolio
296,534 sh
05
Citadel
0.06% of portfolio
214,064 sh
06
Renaissance Technologies
0.12% of portfolio
184,774 sh
07
BIT Capital GmbH
2.84% of portfolio
168,866 sh
08
Bridgewater Associates
0.20% of portfolio
101,038 sh
09
WINTON GROUP Ltd
0.48% of portfolio
30,240 sh
10
Two Sigma
—
9,500 sh
See all 18 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 1 filers
02 Sep 2026
Unknown —
▼ SOLD
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S
18 Aug 2026
Unknown —
▼ SOLD
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S
18 Aug 2026
Unknown —
▼ SOLD
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S
18 Aug 2026
Unknown —
▼ SOLD
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S
18 Aug 2026
Unknown —
▼ SOLD
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S
04 Aug 2026
Unknown —
· F
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F
04 Aug 2026
Unknown —
▼ SOLD
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S
17 Jul 2026
Unknown —
▼ SOLD
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S
17 Jul 2026
Unknown —
▼ SOLD
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S
17 Jul 2026
Unknown —
▼ SOLD
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S
17 Jul 2026
Unknown —
▼ SOLD
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S
17 Jul 2026
Unknown —
▼ SOLD
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S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $CIEN in the recent window.

Convergence · $CIEN

Pattern cards reflect public SEC EDGAR and Congressional filing data only. Detection uses filing dates; trade execution dates may differ. Past convergence patterns do not predict future returns. Nothing here is investment advice.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 16:45 UTC.