EMCORE CORP
Total Trades
6
Buys
1
Sells
5
Largest Trade
$1M+
Insiders
3
Institutional Funds
5
Inst. Value
$100K–$500K
Activist Filings
40
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Archon Capital Management LLC | 10% Owner | BUY | $1M+ | 4.9M | $0.36 | Feb 16, 2024 |
| AWM Investment Company, Inc. | 10% Owner | SELL | $100K–$500K | 669K | $0.68 | Jun 20, 2023 |
| AWM Investment Company, Inc. | 10% Owner | SELL | $100K–$500K | 151K | $0.72 | Jun 14, 2023 |
| AWM Investment Company, Inc. | 10% Owner | SELL | $100K–$500K | 340K | $0.85 | May 25, 2023 |
| JACKSON REX S | Director | SELL | $1K–$15K | 4K | $1.10 | Mar 22, 2023 |
| JACKSON REX S | Director | SELL | $15K–$50K | 4K | $3.81 | Mar 24, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2024 · 5 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| CSS LLC/IL | 55K | $100K–$500K | SH |
| Newbridge Financial Services Group, Inc. | 13K | $15K–$50K | SH |
| COMERICA BANK | 193 | <$1K | SH |
| Sugarloaf Wealth Management, LLC | 150 | <$1K | SH |
| OSAIC HOLDINGS, INC. | 52 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · May 15, 2025
0.0%
0 shares
Gardner Lewis Asset Management, L.P.
SC 13G/A · Apr 23, 2025
0.0%
0 shares
SC 13G/A · Feb 13, 2025
1.4%
127K shares
Gardner Lewis Asset Management, L.P.
SC 13G · Feb 13, 2025
6.5%
586K shares
SC 13G · Nov 18, 2024
9.9%
900K shares
SC 13G/A · Nov 14, 2024
5.4%
486K shares
SC 13G · Nov 4, 2024
10.8%
979K shares
SC 13G/A · Jun 10, 2024
0.0%
0 shares
SC 13G/A · May 13, 2024
0.0%
0 shares
SC 13D/A · Mar 8, 2024
1.0%
435K shares
SC 13G/A · Feb 16, 2024
16.2%
12.6M shares
SC 13G/A · Feb 14, 2024
10.0%
4.6M shares
SC 13G/A · Feb 14, 2024
10.0%
7.8M shares
Portolan Capital Management, LLC
SC 13G/A · Feb 14, 2024
0.0%
0 shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
2.9%
2.3M shares
Neuberger Berman Group LLC 61-1591182
SC 13G/A · Feb 12, 2024
3.0%
2.3M shares
SC 13G/A · Feb 12, 2024
9.8%
7.6M shares
SC 13D/A · Jan 11, 2024
1.0%
435K shares
SC 13D/A · Dec 6, 2023
1.0%
435K shares
SC 13G · Aug 25, 2023
9.9%
7.6M shares
SC 13D · Aug 24, 2023
1.0%
435K shares
Portolan Capital Management, LLC
SC 13G · Mar 24, 2023
5.8%
3.1M shares
SC 13G/A · Mar 10, 2023
12.3%
6.5M shares
SC 13G/A · Feb 14, 2023
5.3%
2.0M shares
SC 13G/A · Feb 11, 2023
7.8%
2.9M shares
SC 13G/A · Feb 10, 2023
6.0%
2.2M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Aug 12, 2022
4.2%
1.6M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Aug 4, 2022
5.2%
2.0M shares
Cannell Capital LLC 94-3366999
SC 13D/A · Jul 26, 2022
7.6%
2.8M shares
SC 13G · Jul 8, 2022
1.5%
558K shares
Cannell Capital LLC 94-3366999
SC 13D/A · Jun 15, 2022
8.8%
3.3M shares
SC 13G · May 20, 2022
5.4%
2.0M shares
Cannell Capital LLC 94-3366999
SC 13D/A · May 2, 2022
10.0%
3.7M shares
Cannell Capital LLC 94-3366999
SC 13D · Apr 11, 2022
10.0%
3.7M shares
SC 13G/A · Feb 15, 2022
1.8%
653K shares
SC 13G/A · Feb 14, 2022
9.7%
3.6M shares
Needham Asset Management, LLC (1)
SC 13G/A · Feb 14, 2022
0.0%
0 shares
SC 13G · Feb 11, 2022
7.2%
2.7M shares
SC 13G · Feb 11, 2022
5.3%
2.0M shares
SC 13G/A · Jan 7, 2022
0.0%
0 shares