Security key
500600101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 16,724,754
- Total 13F value
- $40,654,517
- Share change
- +796,290
- Put/Call ratio
- 33%
- SEC-reported price per share
- $2.43
- Number of holders
- 66
- Value change
- +$2,008,999
- Number of buys
- 35
- Number of sells
- 20
- Shares outstanding
- 182,293,197
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 2020
Institutions
66
Top holders
10
KOPN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2021
Previous quarter: Q3 2020
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 (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 2020
13F
Lead comparable stake: 3%
Showing 1-6 of 15 holder rows.
Quick read
AWM Investment Company, Inc. leads the comparable SEC ownership view at 3%.
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.
3%
VANGUARD GROUP INC
1.7%
MILLENNIUM MANAGEMENT LLC
1%
BlackRock Finance, Inc.
0.68%
Penbrook Management LLC
0.36%
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
|
3%
|
$7,661,000
5,551,344 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
1.7%
|
$4,291,000
3,109,581 shares
|
— | 30 Sep 2020 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
1%
|
$2,571,000
1,863,300 shares
|
— | 30 Sep 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
0.68%
|
$1,711,000
1,239,521 shares
|
— | 30 Sep 2020 |
| Penbrook Management LLC |
13F
Company
|
0.36%
|
$905,000
656,055 shares
|
— | 30 Sep 2020 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
Company
|
0.31%
|
$785,000
569,072 shares
|
— | 30 Sep 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
66
Shares
16,724,754
Rows available
66
| 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 2020 vs Q3 2020 Across Filers
Q3 2020 holders
44
Q4 2020 holders
66
Holder diff
22
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend