Security key
403820103
- Security type / class
- Equity / COM
- Total 13F shares
- 963
- Total 13F value
- $20,000
- Share change
- 0
- SEC-reported price per share
- $20.77
- Number of holders
- 1
Report period
Q4 2020
Institutions
1
Top holders
1
GYRO full security history
Ownership snapshot
Full 13F holder table
Gyrodyne, LLC SEC filings
Gyrodyne, LLC company facts
Broader feeds
Ownership snapshot
Top reported holders of GYRO - GYRODYNE CO AMER INC - COM (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
Grantham, Mayo, Van Otter...
Disclosed value leader
Grantham, Mayo, Van Otter...
Comparable rows
0/11
Latest evidence
30 Sep 2020
13F
Highest disclosed value: $2,445,000
11 rows are not safely comparable across share classes.
Showing 1-6 of 11 holder rows.
Quick read
Grantham, Mayo, Van Otterloo & Co. LLC has the largest disclosed position value at $2.44M.
0 of 11 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 Grantham, Mayo, Van Otterloo & Co. LLC's linked filing trail.
Disclosed position value
Top 5
Grantham, Mayo, Van Otterloo & Co...
$2.44M
TOWERVIEW LLC
$1.68M
Michael F. Price
$1.47M
GABELLI & Co INVESTMENT ADVISERS,...
$1.46M
GABELLI FUNDS LLC
$729K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 11 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Grantham, Mayo, Van Otterloo & Co. LLC |
13F
Company
|
—
denominator unverified
|
$2,445,000
148,088 shares
|
— | 30 Sep 2020 |
| TOWERVIEW LLC |
13F
Company
|
—
denominator unverified
|
$1,676,000
101,500 shares
|
— | 30 Sep 2020 |
| Michael F. Price |
13F
Individual
|
—
denominator unverified
|
$1,470,000
85,508 shares
|
— | 30 Sep 2020 |
| GABELLI & Co INVESTMENT ADVISERS, INC. |
13F
Company
|
—
denominator unverified
|
$1,456,000
88,194 shares
|
— | 30 Sep 2020 |
| GABELLI FUNDS LLC |
13F
Company
|
—
denominator unverified
|
$729,000
44,164 shares
|
— | 30 Sep 2020 |
| CSS LLC/IL |
13F
Company
|
—
denominator unverified
|
$553,000
32,503 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
1
Shares
963
Rows available
1
| 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
1
Q4 2020 holders
1
Holder diff
0
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|