2025-08-21 |
13G/A
|
GYRO / Gyrodyne, LLC
|
|
113,557 |
107,188 |
|
|
|
2024-12-02 |
13G/A
|
GULTU / Gulf Coast Ultra Deep Royalty Trust
|
|
32,975,319 |
0 |
|
|
|
2024-10-08 |
13D/A
|
SRL / Scully Royalty Ltd.
|
|
1,842,087 |
2,008,407 |
|
|
|
2024-02-01 |
13G/A
|
GULTU / Gulf Coast Ultra Deep Royalty Trust
|
|
32,992,695 |
32,975,319 |
|
|
|
2023-12-11 |
13D
|
SRL / Scully Royalty Ltd.
|
|
1,857,663 |
1,842,087 |
|
|
|
2023-03-09 |
13D/A
|
LEU / Centrus Energy Corp.
|
|
1,237,924 |
634,667 |
|
|
|
2023-02-15 |
13D/A
|
KSPN / Kaspien Holdings Inc.
|
|
1,612,932 |
1,542,190 |
|
|
|
2022-10-26 |
13G/A
|
GULTU / Gulf Coast Ultra Deep Royalty Trust
|
|
45,228,326 |
32,992,695 |
|
|
|
2022-08-19 |
13D
|
/ NEXTNAV INC
|
|
9,871,463 |
7,467,527 |
|
|
|
2022-03-09 |
13D/A
|
KSPN / Kaspien Holdings Inc.
|
|
6,001,792 |
1,612,932 |
|
|
|
2022-02-08 |
13G/A
|
/ NEXTNAV INC
|
|
9,890,583 |
9,871,463 |
|
|
|
2022-02-08 |
13G/A
|
SRL / Scully Royalty Ltd.
|
|
1,857,663 |
1,857,663 |
|
|
|
2022-02-08 |
13G/A
|
SRL / Scully Royalty Ltd.
|
|
1,857,663 |
1,842,087 |
|
|
|
2021-11-24 |
13D/A
|
LEU / Centrus Energy Corp.
|
|
1,249,400 |
1,237,924 |
|
|
|
2021-11-08 |
13G
|
/ NEXTNAV INC
|
|
9,890,583 |
9,890,583 |
|
|
|
2021-06-30 |
13D/A
|
TMTS / Spartacus Acquisition Corp - Class A
|
|
5,500,000 |
5,500,000 |
|
|
|
2021-02-12 |
13G/A
|
SONM / Sonim Technologies, Inc.
|
|
834,002 |
|
|
|
|
2021-02-12 |
13G/A
|
RILY / B. Riley Financial, Inc.
|
|
1,819,030 |
|
|
|
|
2020-11-06 |
13D/A
|
TMTS / Spartacus Acquisition Corp - Class A
|
|
6,250,000 |
5,500,000 |
|
|
|
2020-10-29 |
13D
|
TMTS / Spartacus Acquisition Corp - Class A
|
|
|
6,250,000 |
|
|
|
2020-08-25 |
13D/A
|
LEU / Centrus Energy Corp.
|
|
824,400 |
1,249,400 |
|
|
|
2020-08-20 |
13G/A
|
GYRO / Gyrodyne, LLC
|
|
117,151 |
113,557 |
|
|
|
2020-06-29 |
13D
|
CHCR / Advanzeon Solutions Inc
|
|
|
18,286,339 |
|
|
|
2020-06-19 |
13D/A
|
LEU / Centrus Energy Corp.
|
|
860,315 |
824,400 |
|
|
|
2020-04-09 |
13D
|
US89336Q2093 / Trans World Entertainment Corp.
|
|
6,001,792 |
1,340,024 |
|
|
|
2020-02-11 |
13G/A
|
CTG / Computer Task Group, Inc.
|
|
1,331,761 |
|
|
|
|
2020-02-11 |
13G/A
|
SONM / Sonim Technologies, Inc.
|
|
869,701 |
834,002 |
|
|
|
2019-05-30 |
13D/A
|
DTRM / Determine, Inc.
|
|
8,827,582 |
8,211,325 |
|
|
|
2019-05-20 |
13G
|
SONM / Sonim Technologies, Inc.
|
|
|
869,701 |
|
|
|
2019-04-22 |
13D/A
|
DTRM / Determine, Inc.
|
|
10,581,064 |
8,827,582 |
|
|
|
2019-04-03 |
13G/A
|
IMI / Intermolecular, Inc.
|
|
5,178,314 |
|
|
|
|
2019-03-13 |
13D/A
|
DTRM / Determine, Inc.
|
|
10,570,252 |
10,581,064 |
|
|
|
2019-02-28 |
13G/A
|
ITI / Iteris, Inc.
|
|
4,212,240 |
|
|
|
|
2019-02-13 |
13D/A
|
DTRM / Determine, Inc.
|
|
10,570,252 |
10,570,252 |
|
|
|
2019-02-13 |
13G/A
|
MIL / MFC Industrial Ltd.
|
|
2,042,766 |
1,862,523 |
|
|
|
2019-02-13 |
13G/A
|
CAPS / Capstone Holding Corp.
|
|
7,657,422 |
7,554,422 |
|
|
|
2019-02-13 |
13G/A
|
LTRE / Learning Tree International, Inc.
|
|
1,533,600 |
1,488,850 |
|
|
|
2019-02-13 |
13G/A
|
KSPN / Kaspien Holdings Inc.
|
|
6,803,366 |
6,001,792 |
|
|
|
2019-02-13 |
13G/A
|
ITI / Iteris, Inc.
|
|
4,698,533 |
4,212,240 |
|
|
|
2019-02-13 |
13G/A
|
RILY / B. Riley Financial, Inc.
|
|
2,107,420 |
1,819,030 |
|
|
|
2019-01-24 |
13D/A
|
DTRM / Determine, Inc.
|
|
10,540,199 |
10,570,252 |
|
|
|
2018-12-31 |
13D/A
|
DTRM / Determine, Inc.
|
|
5,279,267 |
10,540,199 |
|
|
|
2018-12-17 |
13G/A
|
IDSY / I.D. Systems, Inc.
|
|
2,220,438 |
|
|
|
|
2018-11-26 |
13D/A
|
DTRM / Determine, Inc.
|
|
5,238,162 |
5,279,267 |
|
|
|
2018-11-19 |
13D/A
|
PRSS / CafePress Inc.
|
|
3,371,420 |
0 |
|
|
|
2018-11-08 |
13G/A
|
RNWK / Realnetworks, Inc.
|
|
3,087,439 |
|
|
|
|
2018-10-04 |
13D
|
PRSS / CafePress Inc.
|
|
3,371,420 |
3,371,420 |
|
|
|
2018-09-20 |
13G/A
|
JCDAF / Jacada
|
|
344,151 |
|
|
|
|
2018-08-14 |
13D/A
|
DTRM / Determine, Inc.
|
|
5,210,661 |
5,238,162 |
|
|
|
2018-06-25 |
13D/A
|
DTRM / Determine, Inc.
|
|
5,163,131 |
5,210,661 |
|
|
|
2018-05-10 |
13D/A
|
TWOC / Trans World Corp.
|
|
2,129,229 |
0 |
|
|
|
2018-03-12 |
13D/A
|
TWOC / Trans World Corp.
|
|
2,129,229 |
2,129,229 |
|
|
|
2018-02-26 |
13D/A
|
DTRM / Determine, Inc.
|
|
5,163,131 |
5,163,131 |
|
|
|
2018-01-24 |
13D
|
TWOC / Trans World Corp.
|
|
|
2,129,229 |
|
|
|
2018-01-23 |
13D
|
DTRM / Determine, Inc.
|
|
|
5,163,131 |
|
|
|
2018-01-23 |
13D
|
LEU / Centrus Energy Corp.
|
|
|
860,315 |
|
|
|
2018-01-23 |
13G
|
RILY / B. Riley Financial, Inc.
|
|
|
2,107,420 |
|
|
|
2018-01-23 |
13G
|
BEBE / bebe stores, inc.
|
|
|
1,046,394 |
|
|
|
2018-01-23 |
13G
|
CAPS / Capstone Holding Corp.
|
|
|
7,657,422 |
|
|
|
2018-01-23 |
13G
|
GULTU / Gulf Coast Ultra Deep Royalty Trust
|
|
|
45,228,326 |
|
|
|
2018-01-23 |
13G
|
GYRO / Gyrodyne, LLC
|
|
|
117,151 |
|
|
|
2018-01-23 |
13G
|
IDSY / I.D. Systems, Inc.
|
|
|
2,220,438 |
|
|
|
2018-01-23 |
13G
|
IMI / Intermolecular, Inc.
|
|
|
5,178,314 |
|
|
|
2018-01-23 |
13G
|
KSPN / Kaspien Holdings Inc.
|
|
|
6,803,366 |
|
|
|
2018-01-23 |
13G
|
LTRE / Learning Tree International, Inc.
|
|
|
1,533,600 |
|
|
|
2018-01-23 |
13G
|
MIL / MFC Industrial Ltd.
|
|
|
2,042,766 |
|
|
|
2018-01-23 |
13G
|
ITI / Iteris, Inc.
|
|
|
4,698,533 |
|
|
|
2018-01-23 |
13G
|
CTG / Computer Task Group, Inc.
|
|
|
1,331,761 |
|
|
|
2018-01-23 |
13G
|
JCDAF / Jacada
|
|
|
344,151 |
|
|
|
2018-01-23 |
13G
|
RNWK / Realnetworks, Inc.
|
|
|
3,087,439 |
|
|
|
2018-01-23 |
13G
|
PRSS / CafePress Inc.
|
|
|
3,371,420 |
|
|
|