B |
2013-02-11 17:10:08.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS LP |
0.0% |
view |
S |
2012-02-14 07:34:51.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS LP |
0.0% |
view |
S |
2012-02-13 13:54:26.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RENAISSANCE TECHNOLOGIES LLC |
0.0% |
view |
B |
2011-04-04 18:49:48.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
Starboard Value LP |
16.0% |
view |
B |
2011-02-14 13:58:44.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
WELLINGTON TRUST Co N A |
5.21% |
view |
B |
2011-02-14 13:54:04.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
WELLINGTON MANAGEMENT CO LLP |
5.21% |
view |
S |
2011-02-11 14:11:14.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS LP |
8.4% |
view |
S |
2011-02-11 13:11:15.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RENAISSANCE TECHNOLOGIES LLC |
5.55% |
view |
B |
2011-01-25 14:02:47.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
6.48% |
view |
S |
2010-11-08 17:20:10.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
Roumell Asset Management |
1.0% |
view |
S |
2010-02-16 11:55:54.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
Roumell Asset Management |
7.1% |
view |
B |
2010-02-08 10:40:47.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS LP |
8.78% |
view |
S |
2010-01-26 14:10:52.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
6.38% |
view |
S |
2009-10-05 17:29:18.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
16.5% |
view |
B |
2009-08-07 16:45:48.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
16.5% |
view |
B |
2009-04-27 17:22:03.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
15.5% |
view |
B |
2009-03-30 17:25:53.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
14.4% |
view |
B |
2009-03-05 17:21:48.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
12.9% |
view |
B |
2009-02-17 17:24:14.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
11.8% |
view |
B |
2009-02-11 14:13:48.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
Roumell Asset Management |
11.0% |
view |
S |
2009-02-09 13:15:24.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS INC |
8.18% |
view |
B |
2009-01-30 17:26:58.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
11.4% |
view |
S |
2009-01-30 12:41:45.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
8.69% |
view |
B |
2008-12-01 10:38:11.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BRADFORD CAPITAL PARTNERS |
11.7% |
view |
B |
2008-10-31 17:19:14.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS LLC |
9.9% |
view |
S |
2008-09-08 16:34:17.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BRADFORD CAPITAL PARTNERS |
0.0% |
view |
B |
2008-08-01 17:03:05.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BRADFORD CAPITAL PARTNERS |
11.78% |
view |
B |
2008-06-11 17:24:55.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS CAPITAL GROUP LLC |
8.7% |
view |
B |
2008-06-09 17:28:32.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RAMIUS CAPITAL GROUP LLC |
8.5% |
view |
B |
2008-05-09 17:26:17.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BRADFORD CAPITAL PARTNERS |
9.96% |
view |
B |
2008-02-13 11:36:36.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
RENAISSANCE TECHNOLOGIES LLC |
5.77% |
view |
B |
2008-02-06 11:08:15.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS INC |
8.73% |
view |
B |
2008-02-01 10:17:38.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
8.73% |
view |
S |
2007-10-16 12:56:44.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
7.99% |
view |
S |
2007-02-14 13:33:15.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
SUNTRUST BANKS INC |
0.0% |
view |
S |
2007-02-08 19:51:06.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS INC |
7.8% |
view |
B |
2007-02-01 20:34:32.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS INC |
7.8% |
view |
S |
2007-02-01 09:25:50.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
7.99% |
view |
B |
2007-01-25 13:48:27.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
6.41% |
view |
S |
2006-02-14 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
B |
2006-02-13 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
SUNTRUST BANKS INC |
6.4% |
view |
S |
2006-02-10 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
4.75% |
view |
B |
2006-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DIMENSIONAL FUND ADVISORS INC |
7.09% |
view |
S |
2006-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
10.38% |
view |
S |
2006-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
16.65% |
view |
B |
2005-10-12 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
SUNTRUST BANKS INC |
5.4% |
view |
S |
2005-02-14 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
B |
2005-02-09 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
16.65% |
view |
B |
2005-02-03 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ROYCE & ASSOCIATES LLC |
6.11% |
view |
S |
2005-01-05 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
THOMSON HORSTMANN & BRYANT INC |
4.38% |
view |
B |
2004-02-17 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BARCLAYS GLOBAL INVESTORS NA |
3.23% |
view |
B |
2004-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
15.86% |
view |
B |
2004-01-21 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
THOMSON HORSTMANN & BRYANT INC |
5.1% |
view |
S |
2003-02-13 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
PILGRIM BAXTER & ASSOCIATES LTD |
2.86% |
view |
B |
2003-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
15.1% |
view |
B |
2003-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
15.1% |
view |
S |
2003-01-22 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
MELLON FINANCIAL CORP |
2.6% |
view |
B |
2002-02-13 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
PILGRIM BAXTER & ASSOCIATES LTD |
5.46% |
view |
B |
2002-02-05 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
11.54% |
view |
B |
2002-01-24 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
MELLON FINANCIAL CORP |
6.28% |
view |
B |
2001-07-24 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
BROWN CAPITAL MANAGEMENT INC |
8.56% |
view |
S |
2001-02-14 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
B |
2001-01-22 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
MELLON FINANCIAL CORP |
5.59% |
view |
S |
2001-01-10 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
AMVESCAP PLC |
0.0% |
view |
S |
2000-04-07 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
S |
2000-02-15 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
INVESTMENT ADVISERS INC |
1.0% |
view |
B |
2000-02-15 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FRONTIER CAPITAL MANAGEMENT CO INC |
7.01% |
view |
S |
2000-02-14 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
S |
2000-02-08 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN SHIRLEY |
4.1% |
view |
S |
2000-02-08 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN THOMAS M MD |
4.2% |
view |
S |
2000-02-02 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
INVESTMENT ADVISERS INC |
5.45% |
view |
S |
1999-09-10 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
B |
1999-02-12 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
FMR CORP |
n/a |
view |
S |
1999-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN SHIRLEY |
5.5% |
view |
S |
1999-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN THOMAS M MD |
5.9% |
view |
S |
1999-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ALLISON R CRAIG |
3.9% |
view |
B |
1999-01-29 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
INVESTMENT ADVISERS INC |
6.41% |
view |
S |
1998-10-09 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
AMVESCAP PLC |
0.0% |
view |
B |
1998-02-11 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
INVESCO PLC |
7.4% |
view |
S |
1998-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
HEIBEL RICHARD H M D |
4.5% |
view |
B |
1998-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ALLISON R CRAIG |
6.1% |
view |
S |
1998-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN SHIRLEY |
5.7% |
view |
S |
1998-02-06 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN THOMAS M MD |
5.9% |
view |
B |
1997-02-21 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN THOMAS M MD |
6.0% |
view |
B |
1997-02-20 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
DUGAN SHIRLEY |
5.9% |
view |
B |
1997-02-20 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ALLISON R CRAIG |
5.8% |
view |
B |
1997-02-20 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
HEIBEL RICHARD H M D |
5.4% |
view |
B |
1997-02-20 00:00:00.0 |
TOLLGRADE COMMUNICATIONS INC |
TLGD |
ANDERSON GORDON P MD |
3.2% |
view |