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
|
Jat Capital Mgmt LP
Greenwich, CT |
BUY
|
- |
13KNew |
$1.01M - $1.89M
|
13K
$2.49M
|
|
|
Nov 13, 2025
Q3 2025
|
Tortoise Capital Advisors, L.L.C.
Overland Park, KS |
BUY
|
- |
12.5KNew |
$975K - $1.83M
|
12.5K
$2.4M
|
|
|
Oct 06, 2025
Q3 2025
|
Oak Thistle LLC
|
BUY
|
- |
12.5KNew |
$971K - $1.82M
|
12.5K
$2.39M
|
|
|
Nov 12, 2025
Q3 2025
|
Catalyst Funds Management Pty LTD
Sydney Nsw, C3 |
BUY
|
- |
12KNew |
$933K - $1.75M
|
12K
$2.3M
|
|
|
Nov 04, 2025
Q3 2025
|
Convergence Investment Partners, LLC
|
BUY
|
- |
11.8KNew |
$921K - $1.73M
|
11.8K
$2.27M
|
|
|
Nov 14, 2025
Q3 2025
|
Albar Capital Partners LLP
London, X0 |
BUY
|
- |
11.8KNew |
$914K - $1.71M
|
11.8K
$2.25M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
10.8K+ 394.43% |
$842K - $1.58M
|
13.6K
$2.6M
|
|
|
Nov 10, 2025
Q3 2025
|
O'Neil Global Advisors, Inc.
Los Angeles, CA |
BUY
|
- |
10.6KNew |
$821K - $1.54M
|
10.6K
$2.03M
|
|
|
Nov 04, 2025
Q3 2025
|
Imc Chicago, LLC
|
BUY
|
- |
10.5KNew |
$816K - $1.53M
|
10.5K
$2.01M
|
|
|
Nov 12, 2025
Q3 2025
|
South Dakota Investment Council
Sioux Falls, SD |
BUY
|
- |
10.2KNew |
$796K - $1.49M
|
10.2K
$1.96M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
9.61K+ 77.01% |
$747K - $1.4M
|
22.1K
$4.24M
|
|
|
Oct 06, 2025
Q3 2025
|
Sanders Morris Harris LLC
|
BUY
|
- |
9.33KNew |
$725K - $1.36M
|
9.33K
$1.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
9.31K+ 727.19% |
$724K - $1.36M
|
10.6K
$2.03M
|
|
|
Nov 14, 2025
Q3 2025
|
Toronto Dominion Bank
Toronto, Ontario, A6 |
BUY
|
- |
8.92K+ 47.21% |
$694K - $1.3M
|
27.8K
$5.33M
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
8.44K+ 15.62% |
$656K - $1.23M
|
62.4K
$12M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
8.31K+ 35.86% |
$646K - $1.21M
|
31.5K
$6.04M
|
|
|
Nov 10, 2025
Q3 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
8.12KNew |
$631K - $1.18M
|
8.12K
$1.56M
|
|
|
Oct 31, 2025
Q3 2025
|
Virtue Capital Management, LLC
Brentwood, TN |
BUY
|
- |
7.69KNew |
$598K - $1.12M
|
7.69K
$1.47M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Wealth Group LLC / CO
Colorado Springs, CO |
BUY
|
- |
7.17KNew |
$557K - $1.04M
|
7.17K
$1.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Sphera Management Technology Funds LTD
Tel Aviv, L3 |
BUY
|
- |
7K+ 58.33% |
$544K - $1.02M
|
19K
$3.64M
|
|
|
Nov 06, 2025
Q3 2025
|
Illinois Municipal Retirement Fund
|
BUY
|
- |
6.52K+ 14.63% |
$507K - $950K
|
51.1K
$9.79M
|
|
|
Oct 10, 2025
Q3 2025
|
Congress Asset Management CO
|
BUY
|
- |
6.44KNew |
$501K - $938K
|
6.44K
$1.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Capula Management LTD
Grand Cayman, E9 |
BUY
|
PUT |
6.2KNew |
$482K - $903K
|
6.2K
$1.19M
|
|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
6.15K+ 42.13% |
$478K - $896K
|
20.7K
$3.98M
|
|
|
Nov 14, 2025
Q3 2025
|
Williams Jones Wealth Management, Llc.
New York, NY |
BUY
|
- |
6.01K+ 2.26% |
$467K - $875K
|
271K
$52M
|
|
|
Nov 14, 2025
Q3 2025
|
Shay Capital LLC
New York, NY |
BUY
|
- |
5.8K+ 111.54% |
$451K - $845K
|
11K
$2.11M
|
|
|
Nov 03, 2025
Q3 2025
|
Foundations Investment Advisors, LLC
|
BUY
|
- |
5.66K+ 2.35% |
$440K - $824K
|
247K
$47.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
5.59K+ 109.54% |
$435K - $814K
|
10.7K
$2.05M
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
5.4K+ 1.04% |
$420K - $787K
|
525K
$101M
|
|
|
Nov 14, 2025
Q3 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
5.23KNew |
$406K - $761K
|
5.23K
$1M
|
|
|
Nov 03, 2025
Q3 2025
|
Stonehage Fleming Financial Services Holdings LTD
|
BUY
|
- |
5.06KNew |
$393K - $737K
|
5.06K
$970K
|
|
|
Oct 29, 2025
Q3 2025
|
Tradewinds, Llc.
Raleigh, NC |
BUY
|
- |
5.01KNew |
$390K - $730K
|
5.01K
$960K
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
4.91KNew |
$382K - $716K
|
4.91K
$942K
|
|
|
Oct 14, 2025
Q3 2025
|
M & L Capital Management LTD
London, X0 |
BUY
|
- |
4.9KNew |
$381K - $714K
|
4.9K
$939K
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Trail Advisors, LLC
New York, NY |
BUY
|
- |
4.61K+ 67.56% |
$359K - $672K
|
11.4K
$2.19M
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgefront Capital, LLC
Austin, TX |
BUY
|
- |
4.6KNew |
$357K - $669K
|
4.6K
$881K
|
|
|
Nov 06, 2025
Q3 2025
|
Krilogy Financial LLC
|
BUY
|
- |
4.5KNew |
$350K - $655K
|
4.5K
$862K
|
|
|
Oct 10, 2025
Q3 2025
|
Usa Financial Portformulas Corp
Ada, MI |
BUY
|
- |
4.5KNew |
$350K - $655K
|
4.5K
$862K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
4.41KNew |
$343K - $642K
|
4.41K
$845K
|
|
|
Nov 12, 2025
Q3 2025
|
Buckingham Strategic Partners
Saint Louis, MO |
BUY
|
- |
4.33K+ 151.29% |
$337K - $631K
|
7.2K
$1.38M
|
|
|
Oct 21, 2025
Q3 2025
|
Brookwood Investment Group LLC
Phoenix, AZ |
BUY
|
- |
3.96KNew |
$308K - $577K
|
3.96K
$759K
|
|
|
Oct 28, 2025
Q3 2025
|
Sequoia Financial Advisors, LLC
|
BUY
|
- |
3.96KNew |
$308K - $576K
|
3.96K
$758K
|
|
|
Nov 10, 2025
Q3 2025
|
Semanteon Capital Management, LP
Newton, MA |
BUY
|
- |
3.9KNew |
$303K - $568K
|
3.9K
$748K
|
|
|
Nov 12, 2025
Q3 2025
|
Arete Wealth Advisors, LLC
Chicago, IL |
BUY
|
- |
3.82KNew |
$297K - $557K
|
3.82K
$733K
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
3.72KNew |
$289K - $542K
|
3.72K
$714K
|
|
|
Nov 04, 2025
Q3 2025
|
Machina Capital S.A.S.
Paris, I0 |
BUY
|
- |
3.68KNew |
$286K - $537K
|
3.68K
$706K
|
|
|
Oct 08, 2025
Q3 2025
|
Peak Financial Advisors LLC
|
BUY
|
- |
3.59KNew |
$279K - $523K
|
3.59K
$689K
|
|
|
Nov 14, 2025
Q3 2025
|
Full Sail Capital, LLC
Oklahoma City, OK |
BUY
|
- |
3.5KNew |
$272K - $510K
|
3.5K
$671K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
3.38K+ 5.18% |
$263K - $493K
|
68.7K
$13.2M
|
|
|
Nov 04, 2025
Q3 2025
|
Savant Capital, LLC
|
BUY
|
- |
3.38K+ 9.45% |
$263K - $492K
|
39.2K
$7.51M
|
|