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CIEN
- As of 06/19/24, 08:53:26 PM: 123 Insider Transactions.
Sector:
Technology
Industry:
Communication Equipment
Prev Close:
$19.39
Avg Vol(3m):
3,320,920
P/E:
208.40
EPS:
0.09
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Insider Transactions for CIEN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-12 07:50:00.0
CIENA CORP
CIEN
VANGUARD GROUP INC
9.45%
view
B
2019-02-11 08:54:21.0
CIENA CORP
CIEN
VANGUARD GROUP INC
8.52%
view
B
2019-01-30 15:12:26.0
CIENA CORP
CIEN
BlackRock Inc
11.4%
view
B
2019-01-24 13:46:32.0
CIENA CORP
CIEN
BlackRock Inc
11.4%
view
S
2019-01-22 13:23:43.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
4.69%
view
S
2018-02-13 20:44:10.0
CIENA CORP
CIEN
TEACHERS ADVISORS
2.07%
view
S
2018-02-13 19:21:41.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
2.07%
view
B
2018-02-08 19:10:35.0
CIENA CORP
CIEN
VANGUARD GROUP INC
8.47%
view
B
2018-02-07 14:40:15.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
8.9%
view
S
2018-02-07 11:46:45.0
CIENA CORP
CIEN
Invesco Ltd
4.1%
view
S
2018-01-19 14:04:28.0
CIENA CORP
CIEN
BlackRock Inc
10.5%
view
S
2017-02-14 15:35:40.0
CIENA CORP
CIEN
LOOMIS SAYLES & CO L P
3.82%
view
B
2017-02-14 14:20:06.0
CIENA CORP
CIEN
TEACHERS ADVISORS
4.47%
view
B
2017-02-14 13:55:43.0
CIENA CORP
CIEN
TIAA CREF INVESTMENT MANAGEMENT LLC
4.47%
view
S
2017-02-10 08:47:38.0
CIENA CORP
CIEN
VANGUARD GROUP INC
7.85%
view
S
2017-02-09 10:04:13.0
CIENA CORP
CIEN
WELLINGTON MANAGEMENT GROUP LLP
3.71%
view
B
2017-02-07 15:01:27.0
CIENA CORP
CIEN
Invesco Ltd
5.9%
view
B
2017-02-03 13:40:41.0
CIENA CORP
CIEN
Bank of New York Mellon Corp
7.06%
view
B
2017-01-12 11:22:46.0
CIENA CORP
CIEN
BlackRock Inc
11.41%
view
B
2020-02-12 20:51:09.0
BEL FUSE INC
BELFB
RENAISSANCE TECHNOLOGIES LLC
5.35%
view
S
2020-02-12 11:16:28.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
5.15%
view
B
2020-02-12 10:26:31.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
15.9%
view
S
2020-01-21 11:05:43.0
BEL FUSE INC
BELFB
TETON WESTWOOD FUNDS
7.89%
view
B
2019-09-26 16:02:12.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
5.18%
view
B
2019-02-11 11:16:56.0
BEL FUSE INC
BELFB
VANGUARD GROUP INC
8.23%
view
B
2019-02-08 08:22:11.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
14.8%
view
S
2019-01-22 09:46:38.0
BEL FUSE INC
BELFB
TETON WESTWOOD FUNDS
12.95%
view
S
2018-02-13 11:43:12.0
BEL FUSE INC
BELFB
FMR LLC
4.641%
view
B
2018-02-09 08:30:48.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
8.09%
view
B
2018-02-08 11:45:47.0
BEL FUSE INC
BELFB
VANGUARD GROUP INC
13.4%
view
S
2017-02-14 14:29:15.0
BEL FUSE INC
BELFB
BERNSTEIN HOWARD
n/a
view
S
2017-02-14 14:21:24.0
BEL FUSE INC
BELFB
BERNSTEIN DANIEL
5.103%
view
B
2017-02-09 10:37:02.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
7.78%
view
B
2017-01-26 13:31:12.0
BEL FUSE INC
BELFB
TETON WESTWOOD FUNDS
13.06%
view
B
2017-01-20 17:27:38.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
11.4%
view
S
2016-02-12 08:57:55.0
BEL FUSE INC
BELFB
FMR LLC
5.61%
view
S
2016-02-09 14:52:36.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
4.14%
view
S
2016-01-26 12:51:06.0
BEL FUSE INC
BELFB
TETON WESTWOOD FUNDS
10.1%
view
B
2015-09-02 17:47:53.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
12.69%
view
S
2015-02-13 10:04:31.0
BEL FUSE INC
BELFB
FMR LLC
5.67%
view
B
2015-02-05 09:11:51.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
6.08%
view
S
2015-01-09 16:43:45.0
BEL FUSE INC
BELFB
BlackRock Inc
5.37%
view
S
2014-04-21 16:10:31.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
11.99%
view
B
2014-02-13 07:47:27.0
BEL FUSE INC
BELFB
DEPRINCE RACE & ZOLLO INC
3.46%
view
B
2014-02-10 16:19:21.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
11.2%
view
S
2014-01-06 16:15:46.0
BEL FUSE INC
BELFB
ROYCE & ASSOCIATES LLC
3.07%
view
S
2013-11-08 19:05:37.0
BEL FUSE INC
BELFB
THIRD AVENUE MANAGEMENT LLC
5.75%
view
B
2013-09-17 15:30:45.0
BEL FUSE INC
BELFB
BlackRock Inc
10.48%
view
S
2013-02-14 13:49:27.0
BEL FUSE INC
BELFB
THIRD AVENUE MANAGEMENT LLC
11.21%
view
B
2013-02-12 18:33:42.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
6.62%
view
B
2013-02-11 16:49:40.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
9.55%
view
B
2013-01-04 12:50:55.0
BEL FUSE INC
BELFB
ROYCE & ASSOCIATES LLC
5.83%
view
B
2012-02-14 12:12:57.0
BEL FUSE INC
BELFB
FMR LLC
14.483%
view
B
2012-02-13 19:04:24.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
5.56%
view
B
2011-08-18 15:34:14.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
16.87%
view
S
2011-03-02 13:50:35.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
10.78%
view
B
2011-02-14 16:31:49.0
BEL FUSE INC
BELFB
FMR LLC
6.32%
view
S
2011-02-11 13:45:13.0
BEL FUSE INC
BELFB
DIMENSIONAL FUND ADVISORS LP
5.69%
view
B
2011-01-06 15:22:39.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
15.77%
view
B
2010-09-13 10:13:39.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
15.29%
view
B
2010-07-07 11:36:42.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
14.96%
view
B
2010-04-07 12:18:52.0
BEL FUSE INC
BELFB
GAMCO INVESTORS
17.118%
view
B
2010-02-16 11:50:55.0
BEL FUSE INC
BELB
THIRD AVENUE MANAGEMENT LLC
6.0%
view
B
2010-02-08 10:31:59.0
BEL FUSE INC
BELB
DIMENSIONAL FUND ADVISORS LP
6.31%
view
B
2010-01-04 15:19:20.0
BEL FUSE INC
BELB
GAMCO INVESTORS
14.07%
view
B
2009-11-13 13:00:51.0
BEL FUSE INC
BELB
GAMCO INVESTORS
13.89%
view
B
2009-08-10 13:06:24.0
BEL FUSE INC
BELB
GAMCO INVESTORS
12.45%
view
S
2009-05-11 15:37:51.0
BEL FUSE INC
BELB
GAMCO INVESTORS
10.85%
view
S
2009-02-06 15:47:34.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
2.33%
view
B
2009-01-23 16:04:56.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
10.15%
view
B
2008-11-12 08:05:48.0
BEL FUSE INC
BELB
GAMCO INVESTORS
8.6%
view
S
2008-10-08 12:32:20.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
2.29%
view
S
2008-09-10 16:14:10.0
BEL FUSE INC
BELB
THIRD AVENUE MANAGEMENT LLC
5.19%
view
B
2008-08-11 14:52:16.0
BEL FUSE INC
BELB
GAMCO INVESTORS
12.92%
view
B
2008-06-03 14:52:52.0
BEL FUSE INC
BELB
GAMCO INVESTORS
11.39%
view
B
2008-04-25 15:04:24.0
BEL FUSE INC
BELB
GAMCO INVESTORS
9.63%
view
B
2008-02-14 16:15:51.0
BEL FUSE INC
BELB
FMR LLC
12.34%
view
B
2008-02-14 14:03:31.0
BEL FUSE INC
BELB
THIRD AVENUE MANAGEMENT LLC
2.99%
view
S
2008-02-05 15:23:33.0
BEL FUSE INC
BELB
BARCLAYS GLOBAL INVESTORS NA
7.32%
view
S
2008-01-31 16:40:30.0
BEL FUSE INC
BELB
GAMCO INVESTORS
2.81%
view
B
2008-01-25 13:35:58.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
5.27%
view
B
2008-01-02 16:13:49.0
BEL FUSE INC
BELB
GAMCO INVESTORS
6.86%
view
B
2007-10-31 16:08:02.0
BEL FUSE INC
BELB
GAMCO INVESTORS
5.52%
view
B
2007-09-07 08:42:06.0
BEL FUSE INC
BELB
GAMCO INVESTORS
3.76%
view
B
2007-06-25 16:25:14.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
10.19%
view
B
2007-02-14 16:32:51.0
BEL FUSE INC
BELB
BOSTON PARTNERS ASSET MANAGEMENT LLC
6.93%
view
B
2007-02-14 14:02:54.0
BEL FUSE INC
BELB
THIRD AVENUE MANAGEMENT LLC
10.93%
view
S
2007-01-23 14:03:40.0
BEL FUSE INC
BELB
ROYCE & ASSOCIATES LLC
8.84%
view
S
2006-08-07 00:00:00.0
BEL FUSE INC
BELF
THIRD AVENUE MANAGEMENT LLC
10.71%
view
S
2006-02-14 00:00:00.0
BEL FUSE INC
BELF
EATON VANCE CORP
4.4%
view
S
2006-02-14 00:00:00.0
BEL FUSE INC
BELF
Black River Global Equity Arbitrage Fund Ltd
4.2%
view
B
2006-02-09 00:00:00.0
BEL FUSE INC
BELF
BARCLAYS GLOBAL INVESTORS NA
4.39%
view
S
2005-05-10 00:00:00.0
BEL FUSE INC
BELF
Black River Global Equity Arbitrage Fund Ltd
5.2%
view
B
2005-02-16 00:00:00.0
BEL FUSE INC
BELF
THIRD AVENUE MANAGEMENT LLC
6.2%
view
S
2005-02-14 00:00:00.0
BEL FUSE INC
BELF
BARCLAYS GLOBAL INVESTORS NA
n/a
view
S
2004-08-10 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
n/a
view
S
2004-02-13 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
2.33%
view
B
2004-02-06 00:00:00.0
BEL FUSE INC
BELF
THIRD AVENUE MANAGEMENT LLC
12.3%
view
S
2004-01-23 00:00:00.0
BEL FUSE INC
BELF
THIRD AVENUE MANAGEMENT LLC
7.2%
view
S
2003-02-13 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
n/a
view
B
2003-02-07 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
5.41%
view
S
2003-01-31 00:00:00.0
BEL FUSE INC
BELF
THIRD AVENUE MANAGEMENT LLC
n/a
view
S
2002-07-10 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
n/a
view
S
2002-02-14 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
n/a
view
S
2002-02-12 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
n/a
view
B
2002-01-14 00:00:00.0
BEL FUSE INC
BELF
EQSF ADVISERS INC ET AL
6.13%
view
B
2001-08-07 00:00:00.0
BEL FUSE INC
BELF
EQSF ADVISERS INC ET AL
2.99%
view
S
2001-02-02 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2001-02-02 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-02-11 00:00:00.0
BEL FUSE INC
BELF
DENVER INVESTMENT ADVISORS LLC
n/a
view
S
2000-02-03 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
1999-02-19 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN ELLIOT
9.5%
view
S
1999-02-16 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN HOWARD
5.4%
view
B
1999-02-16 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN HOWARD
9.5%
view
S
1999-02-12 00:00:00.0
BEL FUSE INC
BELF
DENVER INVESTMENT ADVISORS LLC
n/a
view
B
1999-02-11 00:00:00.0
BEL FUSE INC
BELF
DIMENSIONAL FUND ADVISORS INC
10.2%
view
S
1998-02-12 00:00:00.0
BEL FUSE INC
BELF
DENVER INVESTMENT ADVISORS LLC
n/a
view
B
1998-02-09 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN HOWARD
9.6%
view
B
1998-02-09 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN ELLIOT
n/a
view
S
1997-02-11 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN ELLIOT
5.7%
view
B
1996-08-12 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
6.1%
view
B
1996-02-14 00:00:00.0
BEL FUSE INC
BELF
BERNSTEIN DANIEL
4.9%
view
S
1996-02-12 00:00:00.0
BEL FUSE INC
BELF
FMR CORP
n/a
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.