Question 1

Who owns CIEN?

Accepted Answer

CIENA CORP (CIEN) is held by 331 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is FMR LLC as of Q2 2026.

Question 2

Are institutions buying or selling CIEN?

Accepted Answer

In Q2 2026, 213 institutions opened or increased positions in CIENA CORP while 128 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on CIEN?

Accepted Answer

HoldingsIntel scores CIENA CORP across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 4 of the 4 carrying data for CIEN. In Q2 2026, the institutional leg showed net inflows: 213 buying versus 128 selling.

Question 4

How many hedge funds hold CIEN?

Accepted Answer

331 institutional investors report holding CIENA CORP (CIEN) as of Q2 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into CIEN?

Accepted Answer

As of Q2 2026, tracked institutions in CIENA CORP show 213 buyers versus 128 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying CIEN?

Accepted Answer

Yes — in the latest quarter, 4 members of Congress and 213 institutional investors bought CIENA CORP. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

	Action
FMR LLC	Decreased	19.1M(-9.9%)	$9.4B	0.4%	+576.33%	0
BlackRock, Inc.	Decreased	12.7M(-4.9%)	$6.2B	0.1%	+382.36%	0
JPMORGAN CHASE & CO	Increased	11.2M(+9.6%)	$5.4B	0.3%	+99.21%	42
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	9.2M(+0.7%)	$4.5B	0.1%	-8.34%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	7.7M(+4.2%)	$3.8B	0.2%	-9.14%	40
STATE STREET CORP	Increased	6.7M(+5.9%)	$3.3B	0.1%	+133.70%	34
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	4.1M(-22.3%)	$2B	0.2%	+61.47%	0
GEODE CAPITAL MANAGEMENT, LLC	Decreased	3.4M(-17.1%)	$1.6B	0.1%	+113.30%	0
AMERICAN CENTURY COMPANIES INC	Increased	1.9M(+245.6%)	$908.4M	0.4%	-15.18%	61
BANK OF AMERICA CORP /DE/	Decreased	1.8M(-8.5%)	$877.4M	0.1%	+535.69%	0
Capital World Investors	Increased	1.8M(+1.8%)	$861.2M	0.1%	+364.63%	39
Invesco Ltd.	Increased	1.7M(+13.1%)	$848.8M	0.1%	+92.68%	36
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	1.7M(+20.8%)	$822.7M	0.4%	+48.83%	45
MORGAN STANLEY	Increased	1.6M(+4.7%)	$801.9M	0.0%	+209.48%	33
Nuveen, LLC	Increased	1.4M(+64.8%)	$682.6M	0.2%	+55.28%	55
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	1.2M(-1.8%)	$612.7M	0.1%	+166.19%	0
NORTHERN TRUST CORP	Increased	1.2M(+2.6%)	$597.5M	0.1%	+432.80%	32
DIMENSIONAL FUND ADVISORS LP	Increased	1.2M(+0.6%)	$565.6M	0.1%	+677.65%	38
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	1.1M(+34.5%)	$561.9M	0.1%	+42.51%	49
BNP Paribas Asset Management Holding S.A.	Increased	1.1M(+8.2%)	$542.1M	0.5%	+349.65%	48

CIENA CORP

Smart Money Verdict

Who's Trading

Continue exploring

Other Technology stocks held by institutions

CIENA CORP

Smart Money Verdict

Who's Trading

Top Holders

Continue exploring

Other Technology stocks held by institutions