Latest Institutional Purchases of Ciena Corp (CIEN)
This list provides information on the latest institutional transactions involving Ciena Corp (CIEN) stock that were buys. 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 purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Natixis
Paris, I0 |
BUY
|
- |
53.6KNew |
$4.17M - $7.81M
|
53.6K
$10.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
47.8KNew |
$3.72M - $6.97M
|
47.8K
$9.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
47.1K+ 1636.03% |
$3.66M - $6.87M
|
50K
$9.59M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
45.7KNew |
$3.55M - $6.65M
|
45.7K
$8.76M
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
42.6KNew |
$3.31M - $6.21M
|
42.6K
$8.17M
|
|
|
Oct 20, 2025
Q3 2025
|
Calamos Advisors LLC
|
BUY
|
- |
42.1K+ 191.77% |
$3.27M - $6.13M
|
64.1K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
BUY
|
- |
41.6KNew |
$3.23M - $6.06M
|
41.6K
$7.97M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
41.3K+ 64.52% |
$3.21M - $6.02M
|
105K
$20.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
39.8K+ 5820.2% |
$3.09M - $5.79M
|
40.4K
$7.75M
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
39KNew |
$3.04M - $5.69M
|
39K
$7.48M
|
|
|
Nov 10, 2025
Q3 2025
|
Amitell Capital Pte LTD
Singapore, U0 |
BUY
|
- |
38.9KNew |
$3.02M - $5.67M
|
38.9K
$7.46M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
38.7K+ 1.55% |
$3.01M - $5.64M
|
2.54M
$487M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of Nova Scotia
|
BUY
|
- |
35.9KNew |
$2.79M - $5.23M
|
35.9K
$6.89M
|
|
|
Nov 14, 2025
Q3 2025
|
Zurich Insurance Group LTD
Zurich, V8 |
BUY
|
- |
35.9KNew |
$2.79M - $5.23M
|
35.9K
$6.88M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
34.9K+ 27.17% |
$2.71M - $5.08M
|
163K
$31.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
34.5K+ 35.52% |
$2.68M - $5.02M
|
132K
$25.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
33.4K+ 63.29% |
$2.59M - $4.86M
|
86.1K
$16.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Primecap Management CO
Pasadena, CA |
BUY
|
- |
32.7K+ 5.9% |
$2.54M - $4.76M
|
587K
$113M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
CALL |
32.1KNew |
$2.5M - $4.68M
|
32.1K
$6.15M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
31.2K+ 38.65% |
$2.43M - $4.55M
|
112K
$21.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Hillsdale Investment Management Inc.
Toronto, A6 |
BUY
|
- |
30.9K+ 315.31% |
$2.4M - $4.5M
|
40.7K
$7.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
30.6K+ 1062.98% |
$2.38M - $4.46M
|
33.5K
$6.43M
|
|
|
Nov 13, 2025
Q3 2025
|
Hel Ved Capital Management LTD
Central, K3 |
BUY
|
- |
29.9KNew |
$2.33M - $4.36M
|
29.9K
$5.74M
|
|
|
Nov 13, 2025
Q3 2025
|
Oribel Capital Management, LP
New York, NY |
BUY
|
- |
29KNew |
$2.25M - $4.22M
|
29K
$5.56M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
27.7K+ 17.14% |
$2.15M - $4.04M
|
189K
$36.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
26.5K+ 16.79% |
$2.06M - $3.86M
|
184K
$35.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
BUY
|
- |
26.2KNew |
$2.04M - $3.82M
|
26.2K
$5.02M
|
|
|
Nov 13, 2025
Q3 2025
|
Dymon Asia Capital (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
PUT |
25KNew |
$1.94M - $3.64M
|
25K
$4.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
24.9KNew |
$1.94M - $3.63M
|
24.9K
$4.78M
|
|
|
Oct 15, 2025
Q3 2025
|
Pacer Advisors, Inc.
Malvern, PA |
BUY
|
- |
24.1K+ 828.76% |
$1.88M - $3.51M
|
27K
$5.18M
|
|
|
Nov 13, 2025
Q3 2025
|
Polymer Capital Management (Hk) LTD
Hong Kong, K3 |
BUY
|
- |
21.8KNew |
$1.69M - $3.17M
|
21.8K
$4.17M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
21.7K+ 64.2% |
$1.69M - $3.16M
|
55.5K
$10.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
21.6KNew |
$1.68M - $3.15M
|
21.6K
$4.15M
|
|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
21.1KNew |
$1.64M - $3.07M
|
21.1K
$4.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
20.5KNew |
$1.6M - $2.99M
|
20.5K
$3.93M
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
19.9K+ 76.69% |
$1.55M - $2.9M
|
45.8K
$8.79M
|
|
|
Oct 30, 2025
Q3 2025
|
Dilation Capital Management LP
New York, NY |
BUY
|
- |
19.6KNew |
$1.53M - $2.86M
|
19.6K
$3.76M
|
|
|
Nov 10, 2025
Q3 2025
|
Counterpoint Mutual Funds LLC
|
BUY
|
- |
19.3KNew |
$1.5M - $2.82M
|
19.3K
$3.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
18.9KNew |
$1.47M - $2.75M
|
18.9K
$3.62M
|
|
|
Nov 14, 2025
Q3 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
BUY
|
- |
18.2KNew |
$1.41M - $2.65M
|
18.2K
$3.49M
|
|
|
Oct 22, 2025
Q3 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
16.3K+ 26.21% |
$1.26M - $2.37M
|
78.3K
$15M
|
|
|
Nov 13, 2025
Q3 2025
|
Fora Capital, LLC
Miami, FL |
BUY
|
- |
15.9KNew |
$1.23M - $2.31M
|
15.9K
$3.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Williamson Legacy Group, LLC
Carmel, IN |
BUY
|
- |
15.3KNew |
$1.19M - $2.23M
|
15.3K
$2.93M
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
BUY
|
- |
15.2K+ 216.49% |
$1.18M - $2.21M
|
22.2K
$4.25M
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
14K+ 136.5% |
$1.09M - $2.04M
|
24.2K
$4.65M
|
|
|
Oct 23, 2025
Q3 2025
|
Lecap Asset Management LTD
London, X0 |
BUY
|
- |
13.7KNew |
$1.06M - $1.99M
|
13.7K
$2.62M
|
|
|
Nov 14, 2025
Q3 2025
|
Select Equity Group, L.P.
New York, NY |
BUY
|
- |
13.7K+ 19.56% |
$1.06M - $1.99M
|
83.5K
$16M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
13.1K+ 59.57% |
$1.02M - $1.91M
|
35.2K
$6.74M
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
13.1KNew |
$1.02M - $1.91M
|
13.1K
$2.51M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
13.1K+ 174.67% |
$1.02M - $1.91M
|
20.6K
$3.95M
|
|