Security key
500600101
KOPIN CORP - Common Stock, par value $0.01 per share (KOPN)
CUSIP: 500600101
Q4 2023 13F Holders as of 31 Dec 2023
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 33,736,338
- Total 13F value
- $68,478,466
- Share change
- +2,948,947
- Put/Call ratio
- 11%
- SEC-reported price per share
- $2.03
- Number of holders
- 91
- Value change
- +$6,140,141
- Number of buys
- 45
- Number of sells
- 29
- Shares outstanding
- 187,590,788
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
91
Top holders
10
KOPN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
KOPIN CORP SEC filings
KOPIN CORP company facts
KOPIN CORP 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP 500600101
Recent filing periods:
Ownership snapshot
Top reported holders of KOPN - KOPIN CORP - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
AWM Investment Company, Inc.
Disclosed value leader
AWM Investment Company, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2023
13F
Lead comparable stake: 4.6%
Showing 1-6 of 15 holder rows.
Quick read
AWM Investment Company, Inc. leads the comparable SEC ownership view at 4.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens AWM Investment Company, Inc.'s linked filing trail.
Comparable ownership
Top 5
AWM Investment Company, Inc.
4.6%
VANGUARD GROUP INC
2.8%
Archon Capital Management LLC
2.2%
D. E. Shaw & Co., Inc.
0.86%
ESSEX INVESTMENT MANAGEMENT CO LLC
0.75%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. |
13F
Company
|
4.6%
|
$10,427,030
8,546,746 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
2.8%
|
$6,398,074
5,244,323 shares
|
— | 30 Sep 2023 |
| Archon Capital Management LLC |
13F
Company
|
2.2%
|
$4,959,654
4,065,290 shares
|
— | 30 Sep 2023 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
0.86%
|
$1,977,036
1,620,522 shares
|
— | 30 Sep 2023 |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
Company
|
0.75%
|
$1,725,611
1,414,435 shares
|
— | 30 Sep 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
0.72%
|
$1,646,778
1,349,818 shares
|
— | 30 Sep 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
91
Shares
33,736,338
Rows available
91
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
78
Q4 2023 holders
91
Holder diff
13
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend