| 2026-05-15 |
13G/A |
LAZRQ / Luminar Technologies, Inc.
|
|
5,296,964 |
8,065,410 |
|
|
|
| 2026-05-01 |
13G |
WOLF / Wolfspeed, Inc.
|
|
|
2,476,242 |
|
|
|
| 2025-11-13 |
13G/A |
SMLR / Semler Scientific, Inc.
|
|
787,030 |
395,307 |
|
|
|
| 2025-11-13 |
13G/A |
LAZRQ / Luminar Technologies, Inc.
|
|
4,725,226 |
5,296,964 |
|
|
|
| 2025-11-13 |
13G/A |
NN / NextNav Inc.
|
|
8,015,767 |
9,602,582 |
|
|
|
| 2025-11-13 |
13G/A |
LAZRQ / Luminar Technologies, Inc.
|
|
4,725,226 |
5,296,964 |
|
|
|
| 2025-09-17 |
13G |
SMLR / Semler Scientific, Inc.
|
|
597,196 |
787,030 |
|
|
|
| 2025-08-14 |
13G/A |
LAZRQ / Luminar Technologies, Inc.
|
|
2,547,884 |
4,725,226 |
|
|
|
| 2025-08-14 |
13G/A |
SMLR / Semler Scientific, Inc.
|
|
550,292 |
597,196 |
|
|
|
| 2025-08-14 |
13G/A |
NN / NextNav Inc.
|
|
6,657,264 |
8,015,767 |
|
|
|
| 2025-07-11 |
13G |
LAZRQ / Luminar Technologies, Inc.
|
|
|
2,547,884 |
|
|
|
| 2025-02-13 |
13G/A |
SMLR / Semler Scientific, Inc.
|
|
557,952 |
550,292 |
|
|
|
| 2025-01-16 |
13G |
NN / NextNav Inc.
|
|
6,298,678 |
6,657,264 |
|
|
|
| 2024-11-26 |
13G |
SMLR / Semler Scientific, Inc.
|
|
|
557,952 |
|
|
|
| 2024-11-14 |
13G/A |
NN / NextNav Inc.
|
|
5,695,094 |
6,298,678 |
|
|
|
| 2024-03-21 |
13G |
NN / NextNav Inc.
|
|
|
5,695,094 |
|
|
|
| 2021-02-16 |
13G/A |
/ Sina Corp.
|
|
3,491,699 |
486,494 |
|
|
|
| 2021-02-16 |
13G/A |
MCK / McKesson Corporation
|
|
10,631,600 |
865,164 |
|
|
|
| 2020-06-15 |
13G |
CHX / ChampionX Corporation
|
|
|
12,707,928 |
|
|
|
| 2020-04-10 |
13G |
/ Sina Corp.
|
|
3,344,574 |
3,491,699 |
|
|
|
| 2020-03-18 |
13G |
MCK / McKesson Corporation
|
|
|
10,631,600 |
|
|
|
| 2019-02-14 |
13G/A |
MNI / McClatchy Co. (THE)
|
|
266,198 |
85,152 |
|
|
|
| 2019-02-14 |
13G/A |
/ Sina Corp.
|
|
3,616,228 |
3,344,574 |
|
|
|
| 2018-06-15 |
13G |
/ Sina Corp.
|
|
|
3,616,228 |
|
|
|
| 2018-03-07 |
13G |
MNI / McClatchy Co. (THE)
|
|
|
266,198 |
|
|
|
| 2017-12-21 |
13G |
SRPT / Sarepta Therapeutics, Inc.
|
|
|
3,576,970 |
|
|
|
| 2017-02-10 |
13G/A |
OLN / Olin Corporation
|
|
8,460,035 |
783,088 |
|
|
|
| 2016-02-12 |
13G/A |
CYTX / Cytori Therapeutics, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
/ Hongli Clean Energy Technologies Corp
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
PSTV / Plus Therapeutics, Inc.
|
|
12,570,005 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
/ Hongli Clean Energy Technologies Corp
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
DGLY / Digital Ally, Inc.
|
|
439,883 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
TNGNQ / Tengion, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
AEZS / COSCIENS Biopharma Inc.
|
|
5,112,903 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
CYCC / Bio Green Med Solution, Inc.
|
|
3,026,260 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
GENE / Genetic Technologies Limited - Depositary Receipt (Common Stock)
|
|
166,666,650 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
HLF / Herbalife Ltd.
|
|
|
2,600,980 |
|
|
|
| 2016-02-12 |
13G/A |
MTEM / Molecular Templates, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
TSLA / Tesla, Inc.
|
|
|
4,685,218 |
|
|
|
| 2016-02-12 |
13G/A |
BIND / BIND Therapeutics, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
JASO / JA Solar Holdings Co., Ltd.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
QIHU / Qihoo 360 Technology Co. Ltd.
|
|
|
5,350,546 |
|
|
|
| 2016-02-12 |
13G/A |
PRSN / Perseon Corporation
|
|
850,000 |
0 |
|
|
|
| 2016-02-12 |
13G |
OLN / Olin Corporation
|
|
|
8,460,035 |
|
|
|
| 2016-02-12 |
13G/A |
/ Ceres, Inc.
|
|
400,000 |
0 |
|
|
|
| 2016-02-12 |
13G/A |
XOMA / XOMA Royalty Corporation
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
IMUC / EOM Pharmaceuticals Holdings, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
OTLC / Oncotelic Therapeutics, Inc.
|
|
|
0 |
|
|
|
| 2016-02-12 |
13G/A |
NTCT / NetScout Systems, Inc.
|
|
7,388,025 |
5,979,994 |
|
|
|
| 2016-02-12 |
13G/A |
INO / Inovio Pharmaceuticals, Inc.
|
|
4,250,000 |
0 |
|
|
|
| 2015-08-07 |
13G |
PRSN / Perseon Corporation
|
|
|
850,000 |
|
|
|
| 2015-08-05 |
13G |
/ Ceres, Inc.
|
|
|
400,000 |
|
|
|
| 2015-07-30 |
13G |
NTCT / NetScout Systems, Inc.
|
|
|
7,388,025 |
|
|
|
| 2015-07-24 |
13G |
DGLY / Digital Ally, Inc.
|
|
|
439,883 |
|
|
|
| 2015-05-14 |
13G |
CYTX / Cytori Therapeutics, Inc.
|
|
|
12,570,005 |
|
|
|
| 2015-05-14 |
13G |
PSTV / Plus Therapeutics, Inc.
|
|
|
12,570,005 |
|
|
|
| 2015-05-08 |
13G |
INO / Inovio Pharmaceuticals, Inc.
|
|
|
4,250,000 |
|
|
|
| 2015-03-13 |
13G |
AEZS / COSCIENS Biopharma Inc.
|
|
|
5,112,903 |
|
|
|
| 2015-03-13 |
13G |
GENE / Genetic Technologies Limited - Depositary Receipt (Common Stock)
|
|
|
166,666,650 |
|
|
|
| 2015-03-12 |
13G |
CYCC / Bio Green Med Solution, Inc.
|
|
|
3,026,260 |
|
|
|
| 2015-02-20 |
13G |
IMUC / EOM Pharmaceuticals Holdings, Inc.
|
|
|
5,000,000 |
|
|
|
| 2015-02-20 |
13G |
MTEM / Molecular Templates, Inc.
|
|
|
4,150,000 |
|
|
|
| 2015-02-20 |
13G |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
2,827,551 |
|
|
|
| 2015-02-13 |
13G/A |
TNGNQ / Tengion, Inc.
|
|
|
4,464,253 |
|
|
|
| 2015-02-13 |
13G/A |
MVIS / MicroVision, Inc.
|
|
|
1,580,813 |
|
|
|
| 2015-02-13 |
13G/A |
NQ / NQ Mobile Inc.
|
|
|
15,919,600 |
|
|
|
| 2015-02-13 |
13G/A |
87270T106 / Tribune Publishing Co
|
|
|
1,089,363 |
|
|
|
| 2015-02-13 |
13G/A |
PLUG / Plug Power Inc.
|
|
|
4,000,000 |
|
|
|
| 2015-02-13 |
13G/A |
MBOT / Microbot Medical Inc.
|
|
|
3,609,742 |
|
|
|
| 2015-02-13 |
13G/A |
ISCO / International Stem Cell Corporation
|
|
|
0 |
|
|
|
| 2015-02-13 |
13G/A |
CLSN / Imunon Inc
|
|
|
543,479 |
|
|
|
| 2015-02-13 |
13G/A |
ALTO / Alto Ingredients, Inc.
|
|
|
0 |
|
|
|
| 2015-02-13 |
13G/A |
XOMA / XOMA Royalty Corporation
|
|
|
6,080,640 |
|
|
|
| 2015-02-13 |
13G/A |
CYTR / LadRx Corp
|
|
|
521,428 |
|
|
|
| 2015-02-13 |
13G/A |
AMSC / American Superconductor Corporation
|
|
|
3,094,060 |
|
|
|
| 2015-02-13 |
13G/A |
NEON / Neonode Inc.
|
|
|
2,117,313 |
|
|
|
| 2015-02-13 |
13G |
BIND / BIND Therapeutics, Inc.
|
|
|
2,099,253 |
|
|
|
| 2015-02-13 |
13G |
TSLA / Tesla, Inc.
|
|
|
7,206,313 |
|
|
|
| 2015-02-13 |
13G/A |
BGMD / BG Medicine, Inc.
|
|
|
0 |
|
|
|
| 2015-02-13 |
13G/A |
AXPW / Axion Power International, Inc.
|
|
|
361,777 |
|
|
|
| 2015-02-13 |
13G/A |
/ Sina Corp.
|
|
|
3,077,077 |
|
|
|
| 2015-02-13 |
13G/A |
DARA / DARA Biosciences, Inc.
|
|
|
1,028,913 |
|
|
|
| 2015-02-13 |
13G/A |
HLF / Herbalife Ltd.
|
|
|
5,831,802 |
|
|
|
| 2015-02-13 |
13G/A |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
943,688 |
|
|
|
| 2015-02-13 |
13G/A |
OTLC / Oncotelic Therapeutics, Inc.
|
|
|
1,240,106 |
|
|
|
| 2015-02-13 |
13G/A |
JASO / JA Solar Holdings Co., Ltd.
|
|
|
25,249,676 |
|
|
|
| 2015-02-13 |
13G/A |
QIHU / Qihoo 360 Technology Co. Ltd.
|
|
|
7,772,699 |
|
|
|
| 2015-02-02 |
13G |
/ Hongli Clean Energy Technologies Corp
|
|
|
1,275,112 |
|
|
|
| 2014-12-17 |
13G |
XOMA / XOMA Royalty Corporation
|
|
|
7,242,520 |
|
|
|
| 2014-12-05 |
13G |
QIHU / Qihoo 360 Technology Co. Ltd.
|
|
|
8,918,031 |
|
|
|
| 2014-10-30 |
13G |
AXPW / Axion Power International, Inc.
|
|
|
482,200 |
|
|
|
| 2014-09-18 |
13G |
87270T106 / Tribune Publishing Co
|
|
|
1,279,331 |
|
|
|
| 2014-08-25 |
13G |
/ Sina Corp.
|
|
|
3,913,534 |
|
|
|
| 2014-07-23 |
13G |
MBOT / Microbot Medical Inc.
|
|
|
4,450,000 |
|
|
|
| 2014-06-20 |
13G |
ISCO / International Stem Cell Corporation
|
|
|
10,680,000 |
|
|
|
| 2014-05-23 |
13G |
BGMD / BG Medicine, Inc.
|
|
|
2,500,000 |
|
|
|
| 2014-04-11 |
13G |
BGMD / BG Medicine, Inc.
|
|
|
2,550,000 |
|
|
|
| 2014-03-21 |
13G |
MVIS / MicroVision, Inc.
|
|
|
3,580,000 |
|
|
|
| 2014-02-20 |
13G |
OTLC / Oncotelic Therapeutics, Inc.
|
|
|
1,147,443 |
|
|
|
| 2014-02-20 |
13G |
CYTR / LadRx Corp
|
|
|
685,421 |
|
|
|
| 2014-02-13 |
13G/A |
INO / Inovio Pharmaceuticals, Inc.
|
|
|
0 |
|
|
|
| 2014-02-13 |
13G/A |
ACER / Acer Therapeutics Inc
|
|
|
0 |
|
|
|
| 2014-02-13 |
13G/A |
NWBO / Northwest Biotherapeutics, Inc.
|
|
|
1,041,666 |
|
|
|
| 2014-02-13 |
13G/A |
AEZS / COSCIENS Biopharma Inc.
|
|
|
2,370,232 |
|
|
|
| 2014-02-13 |
13G/A |
HUSA / Houston American Energy Corp.
|
|
|
2,591,038 |
|
|
|
| 2014-02-13 |
13G/A |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
1,043,688 |
|
|
|
| 2014-02-13 |
13G/A |
TNGNQ / Tengion, Inc.
|
|
|
578,752 |
|
|
|
| 2014-02-13 |
13G/A |
JRCCQ / James River Coal Co.
|
|
|
1,266,880 |
|
|
|
| 2014-02-13 |
13G/A |
ECTYQ / Ecotality, Inc.
|
|
|
45,000 |
|
|
|
| 2014-02-13 |
13G/A |
KNDI / Kandi Technologies Group, Inc.
|
|
|
1,485,117 |
|
|
|
| 2014-02-13 |
13G/A |
CREX / Creative Realities, Inc.
|
|
|
217,000 |
|
|
|
| 2014-02-13 |
13G/A |
ALME / Alamo Energy Corp.
|
|
|
0 |
|
|
|
| 2014-02-13 |
13G/A |
JASO / JA Solar Holdings Co., Ltd.
|
|
|
25,416,109 |
|
|
|
| 2014-02-13 |
13G/A |
RGSE / Real Goods Solar, Inc.
|
|
|
98,910 |
|
|
|
| 2014-02-13 |
13G/A |
ONCS / OncoSec Medical Inc
|
|
|
8,972,573 |
|
|
|
| 2014-02-13 |
13G |
NQ / NQ Mobile Inc.
|
|
|
1,932,032 |
|
|
|
| 2014-02-13 |
13G/A |
ALTO / Alto Ingredients, Inc.
|
|
|
1,785,723 |
|
|
|
| 2014-02-13 |
13G/A |
PPG / PPG Industries, Inc.
|
|
|
184,226 |
|
|
|
| 2014-02-13 |
13G/A |
AMSC / American Superconductor Corporation
|
|
|
3,672,743 |
|
|
|
| 2014-02-07 |
13G |
CYTR / LadRx Corp
|
|
|
3,250,000 |
|
|
|
| 2014-01-24 |
13G |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
960,961 |
|
|
|
| 2014-01-17 |
13G |
PLUG / Plug Power Inc.
|
|
|
10,000,000 |
|
|
|
| 2014-01-14 |
13G/A |
PLUG / Plug Power Inc.
|
|
|
967,742 |
|
|
|
| 2013-11-29 |
13G |
NWBO / Northwest Biotherapeutics, Inc.
|
|
|
3,124,999 |
|
|
|
| 2013-11-29 |
13G |
AEZS / COSCIENS Biopharma Inc.
|
|
|
3,210,000 |
|
|
|
| 2013-11-22 |
13G |
RGSE / Real Goods Solar, Inc.
|
|
|
2,950,000 |
|
|
|
| 2013-09-30 |
13G |
JRCCQ / James River Coal Co.
|
|
|
1,948,811 |
|
|
|
| 2013-09-25 |
13G |
ONCS / OncoSec Medical Inc
|
|
|
12,000,000 |
|
|
|
| 2013-08-23 |
13G |
JASO / JA Solar Holdings Co., Ltd.
|
|
|
22,313,716 |
|
|
|
| 2013-08-16 |
13G |
ACER / Acer Therapeutics Inc
|
|
|
1,500,000 |
|
|
|
| 2013-08-01 |
13D |
|
|
|
0 |
|
|
|
| 2013-07-08 |
13G |
TNGNQ / Tengion, Inc.
|
|
|
378,329 |
|
|
|
| 2013-07-08 |
13G |
KNDI / Kandi Technologies Group, Inc.
|
|
|
2,155,887 |
|
|
|
| 2013-05-22 |
13G |
ECTYQ / Ecotality, Inc.
|
|
|
1,800,000 |
|
|
|
| 2013-03-15 |
13G |
INO / Inovio Pharmaceuticals, Inc.
|
|
|
9,090,908 |
|
|
|
| 2013-03-14 |
13G |
CREX / Creative Realities, Inc.
|
|
|
434,000 |
|
|
|
| 2013-02-22 |
13G |
PLUG / Plug Power Inc.
|
|
|
4,000,000 |
|
|
|
| 2013-02-13 |
13G/A |
HUSA / Houston American Energy Corp.
|
|
|
4,616,038 |
|
|
|
| 2013-02-13 |
13G/A |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
4,174,753 |
|
|
|
| 2013-02-13 |
13G/A |
MKFG / Markforged Holding Corporation
|
|
|
12,500,000 |
|
|
|
| 2013-02-13 |
13G/A |
MEIP / MEI Pharma, Inc.
|
|
|
0 |
|
|
|
| 2013-02-13 |
13G/A |
CEI / Camber Energy, Inc.
|
|
|
1,120,000 |
|
|
|
| 2013-02-13 |
13G/A |
ALME / Alamo Energy Corp.
|
|
|
3,914,675 |
|
|
|
| 2013-02-13 |
13G/A |
ALTO / Alto Ingredients, Inc.
|
|
|
7,448,286 |
|
|
|
| 2013-02-13 |
13G/A |
AMSC / American Superconductor Corporation
|
|
|
5,867,231 |
|
|
|
| 2013-02-13 |
13G/A |
FCEL / FuelCell Energy, Inc.
|
|
|
0 |
|
|
|
| 2013-02-13 |
13G/A |
IAC / IAC Inc.
|
|
|
67,499 |
|
|
|
| 2013-02-13 |
13G/A |
RNE / Morgan Stanley Eastern European Fund, Inc.
|
|
|
116 |
|
|
|
| 2013-01-28 |
13G |
PPG / PPG Industries, Inc.
|
|
|
7,705,109 |
|
|
|
| 2012-12-31 |
13G |
AMSC / American Superconductor Corporation
|
|
|
6,050,992 |
|
|
|
| 2012-10-09 |
13G |
HUSA / Houston American Energy Corp.
|
|
|
5,288,428 |
|
|
|
| 2012-09-28 |
13G |
ALTO / Alto Ingredients, Inc.
|
|
|
13,122,760 |
|
|
|
| 2012-08-09 |
13G |
ALME / Alamo Energy Corp.
|
|
|
5,342,990 |
|
|
|
| 2012-07-20 |
13G |
RNE / Morgan Stanley Eastern European Fund, Inc.
|
|
|
206,542 |
|
|
|
| 2012-03-26 |
13G |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
4,538,793 |
|
|
|
| 2012-02-14 |
13G/A |
JVA / Coffee Holding Co., Inc.
|
|
|
0 |
|
|
|
| 2012-02-14 |
13G/A |
BCONQ / Beacon Power Corp.
|
|
|
1,503,637 |
|
|
|
| 2012-02-14 |
13G/A |
QTWW / Quantum Fuel Systems Technologies Worldwide, Inc.
|
|
|
315,789 |
|
|
|
| 2012-02-14 |
13G/A |
MEIP / MEI Pharma, Inc.
|
|
|
1,475,666 |
|
|
|
| 2012-02-14 |
13G/A |
CEI / Camber Energy, Inc.
|
|
|
1,050,000 |
|
|
|
| 2012-02-14 |
13G/A |
ATRX / Adhera Therapeutics, Inc.
|
|
|
0 |
|
|
|
| 2012-02-14 |
13G/A |
ALTO / Alto Ingredients, Inc.
|
|
|
3,623,530 |
|
|
|
| 2012-02-14 |
13G/A |
FCEL / FuelCell Energy, Inc.
|
|
|
10,160,428 |
|
|
|
| 2012-02-14 |
13G/A |
IAC / IAC Inc.
|
|
|
5,075,407 |
|
|
|
| 2012-02-14 |
13G/A |
|
|
|
0 |
|
|
|
| 2012-02-14 |
13G/A |
OTLC / Oncotelic Therapeutics, Inc.
|
|
|
14,063 |
|
|
|
| 2012-01-27 |
13G |
MKFG / Markforged Holding Corporation
|
|
|
12,500,000 |
|
|
|
| 1998-04-09 |
13D/A |
IMGN / ImmunoGen, Inc.
|
|
|
2,347,118 |
|
|
|
| 1998-04-09 |
13G |
IMGN / ImmunoGen, Inc.
|
|
|
2,347,118 |
|
|
|
| 1997-07-10 |
13D/A |
IMGN / ImmunoGen, Inc.
|
|
|
2,277,061 |
|
|
|
| 1996-08-22 |
13D |
IMGN / ImmunoGen, Inc.
|
|
|
1,803,739 |
|
|
|
| 1996-06-24 |
13D |
IMGN / ImmunoGen, Inc.
|
|
|
1,709,299 |
|
|
|
| 1996-04-04 |
13D |
IMGN / ImmunoGen, Inc.
|
|
|
1,500,000 |
|
|
|