Latest Institutional Sells of Ciena Corp (CIEN)
This list provides information on the latest institutional transactions involving Ciena Corp (CIEN) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 11, 2025
Q2 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-1.08M- 97.48% |
$57.9M - $90.8M
|
28K
$2.68M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-908K- 77.59% |
$48.6M - $76.1M
|
262K
$25.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
- |
-548K- 53.72% |
$29.3M - $46M
|
472K
$45.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-399K- 71.19% |
$21.4M - $33.5M
|
162K
$15.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
SELL
|
- |
-380K- 46.66% |
$20.3M - $31.9M
|
435K
$41.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-344K- 74.02% |
$18.4M - $28.9M
|
121K
$11.6M
|
|
|
Aug 05, 2025
Q2 2025
|
Bnp Paribas Asset Management Holding S.A.
|
SELL
|
- |
-290K- 8.64% |
$15.5M - $24.3M
|
3.06M
$294M
|
|
|
Aug 13, 2025
Q2 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-175K- 10.65% |
$9.38M - $14.7M
|
1.47M
$141M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-151K- 75.02% |
$8.08M - $12.7M
|
50.3K
$4.82M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital World Investors
Los Angeles, CA |
SELL
|
- |
-147K- 7.91% |
$7.84M - $12.3M
|
1.71M
$163M
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
SELL
|
PUT |
-132K- 94.63% |
$7.07M - $11.1M
|
7.5K
$719K
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
SELL
|
- |
-120K- 25.52% |
$6.4M - $10M
|
349K
$33.5M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-110K- 2.4% |
$5.87M - $9.2M
|
4.45M
$427M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-108K- 4.55% |
$5.79M - $9.08M
|
2.27M
$217M
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-107K- 45.58% |
$5.75M - $9.01M
|
128K
$12.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
CALL |
-105K- 89.67% |
$5.62M - $8.81M
|
12.1K
$1.16M
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-102K- 57.54% |
$5.45M - $8.54M
|
75.1K
$7.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-99.3K- 27.78% |
$5.31M - $8.33M
|
258K
$24.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-84.9K- 19.67% |
$4.54M - $7.12M
|
347K
$33.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-77K- 9.52% |
$4.12M - $6.46M
|
732K
$70.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Digital Bridge Group, Inc.
Boca Raton, FL |
SELL
|
- |
-64.2K- 14.11% |
$3.44M - $5.39M
|
391K
$37.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Loomis Sayles & CO L P
|
SELL
|
- |
-63.5K- 15.08% |
$3.39M - $5.32M
|
357K
$34.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-63.1K- 23.64% |
$3.38M - $5.29M
|
204K
$19.5M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
- |
-53.8K- 16.36% |
$2.88M - $4.51M
|
275K
$26.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-51.1K- 15.35% |
$2.73M - $4.28M
|
282K
$27M
|
|
|
Aug 01, 2025
Q2 2025
|
Peregrine Capital Management LLC
|
SELL
|
- |
-46.4K- 23.15% |
$2.48M - $3.89M
|
154K
$14.8M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-42.7K- 32.34% |
$2.28M - $3.58M
|
89.2K
$8.55M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-38.6K- 15.48% |
$2.07M - $3.24M
|
211K
$20.2M
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-33.7K- 44.69% |
$1.8M - $2.82M
|
41.7K
$3.99M
|
|
|
Jul 17, 2025
Q2 2025
|
Fort Washington Investment Advisors Inc
|
SELL
|
- |
-28.7K- 10.93% |
$1.54M - $2.41M
|
234K
$22.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-24.6K- 50.08% |
$1.32M - $2.07M
|
24.6K
$2.35M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-23.4K- 4.31% |
$1.25M - $1.96M
|
520K
$49.8M
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-22.9K- 39.39% |
$1.22M - $1.92M
|
35.2K
$3.37M
|
|
|
Aug 13, 2025
Q2 2025
|
North Growth Management Ltd.
|
SELL
|
- |
-22K- 5.13% |
$1.18M - $1.85M
|
407K
$39M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-21.6K- 11.52% |
$1.16M - $1.81M
|
166K
$15.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-19.7K- 79.42% |
$1.05M - $1.65M
|
5.1K
$489K
|
|
|
Aug 14, 2025
Q2 2025
|
Becker Capital Management Inc
|
SELL
|
- |
-18.8K- 7.78% |
$1.01M - $1.58M
|
223K
$21.4M
|
|
|
Jul 21, 2025
Q2 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
SELL
|
- |
-18K- 10.39% |
$962K - $1.51M
|
155K
$14.9M
|
|
|
Aug 07, 2025
Q2 2025
|
Andar Capital Management Hk LTD
Hong Kong, K3 |
SELL
|
- |
-17.7K- 37.09% |
$946K - $1.48M
|
30K
$2.87M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-13.4K- 9.75% |
$719K - $1.13M
|
124K
$11.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-12.9K- 7.88% |
$688K - $1.08M
|
150K
$14.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-12.8K- 1.06% |
$684K - $1.07M
|
1.2M
$115M
|
|
|
Aug 11, 2025
Q2 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
SELL
|
- |
-12.2K- 24.81% |
$653K - $1.02M
|
37K
$3.54M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-11.7K- 34.72% |
$626K - $982K
|
22K
$2.11M
|
|
|
Aug 14, 2025
Q2 2025
|
Aristotle Capital Boston, LLC
Boston, MA |
SELL
|
- |
-10.9K- 16.01% |
$585K - $917K
|
57.4K
$5.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Kovitz Investment Group Partners, LLC
|
SELL
|
- |
-10.1K- 24.32% |
$543K - $851K
|
31.6K
$3.02M
|
|
|
Jul 30, 2025
Q2 2025
|
Stephens Investment Management Group LLC
|
SELL
|
- |
-9.69K- 1.42% |
$518K - $812K
|
671K
$64.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
SELL
|
- |
-9.23K- 53.64% |
$494K - $774K
|
7.97K
$764K
|
|
|
Jul 21, 2025
Q2 2025
|
Hudson Valley Investment Advisors Inc
|
SELL
|
- |
-8.97K- 9.19% |
$480K - $752K
|
88.6K
$8.49M
|
|
|
Aug 11, 2025
Q2 2025
|
New Age Alpha Advisors, LLC
Rye, NY |
SELL
|
- |
-8.18K- 14.4% |
$438K - $687K
|
48.6K
$4.66M
|