Purchases and Sales Made in Q1 2025 in Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN) during Q1 2025. The information is specifically focused on institutions that hold shares of CIENA CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Apr 14, 2025
Q1 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-176K- 98.35% |
$10.6M - $17.3M
|
2.96K
$237K
|
|
|
May 13, 2025
Q1 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-178K- 9.74% |
$10.7M - $17.4M
|
1.65M
$132M
|
|
|
May 15, 2025
Q1 2025
|
Thorn Tree Capital Partners LP
Boston, MA |
SELL
|
- |
-179K- 29.17% |
$10.8M - $17.5M
|
433K
$34.7M
|
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-225K- 8.65% |
$13.6M - $22.1M
|
2.38M
$191M
|
|
|
May 13, 2025
Q1 2025
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-258K- 20.88% |
$15.6M - $25.4M
|
980K
$78.5M
|
|
|
May 14, 2025
Q1 2025
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
SELL
|
- |
-291K- 53.48% |
$17.6M - $28.5M
|
253K
$20.3M
|
|
|
May 14, 2025
Q1 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-328K- 61.97% |
$19.8M - $32.2M
|
201K
$16.1M
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-331K- 2.16% |
$20M - $32.5M
|
15M
$1.2B
|
|
|
May 02, 2025
Q1 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-337K- 89.54% |
$20.4M - $33.1M
|
39.4K
$3.16M
|
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-339K- 37.64% |
$20.5M - $33.2M
|
561K
$45M
|
|
|
May 13, 2025
Q1 2025
|
Kovitz Investment Group Partners, LLC
|
SELL
|
- |
-407K- 90.71% |
$24.6M - $40M
|
41.7K
$3.34M
|
|
|
May 13, 2025
Q1 2025
|
Bnp Paribas Asset Management Holding S.A.
|
SELL
|
- |
-477K- 12.45% |
$28.8M - $46.8M
|
3.35M
$269M
|
|
|
Apr 16, 2025
Q1 2025
|
Vaughan Nelson Investment Management, L.P.
|
SELL
|
- |
-540K- 67.49% |
$32.6M - $53M
|
260K
$20.8M
|
|
|
May 15, 2025
Q1 2025
|
Polar Capital Holdings PLC
London, X0 |
SELL
|
- |
-934K- 43.07% |
$56.5M - $91.7M
|
1.23M
$99M
|
|
|
May 12, 2025
Q1 2025
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
SELL
|
- |
-1.44M- 27.52% |
$87.1M - $141M
|
3.8M
$304M
|
|
|
May 13, 2025
Q1 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-1.5M- 57.51% |
$90.8M - $148M
|
1.11M
$89M
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-3.46M- 74.71% |
$209M - $339M
|
1.17M
$93.7M
|