Security key
023164106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 26,000
- Total 13F value
- $8,320
- Share change
- +26,000
- SEC-reported price per share
- $0.32
- Number of holders
- 1
- Value change
- +$8,320
- Number of buys
- 1
Report period
Q4 2024
Institutions
1
Top holders
1
ABCP full security history
Ownership snapshot
Full 13F holder table
AmBase Corp SEC filings
AmBase Corp company facts
Broader feeds
Ownership snapshot
Top reported holders of ABCP - AmBase 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
Barc Investments LLC
Disclosed value leader
Barc Investments LLC
Comparable rows
0/3
Latest evidence
30 Apr 2024
3/4/5
Highest disclosed value: $12,570,632
3 rows are not safely comparable across share classes.
Quick read
Barc Investments LLC has the largest disclosed position value at $12.57M.
0 of 3 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 Barc Investments LLC's linked filing trail.
Disclosed position value
Top 3
Barc Investments LLC
$12.57M
Camac Fund, LP
$934.3K
Richard A. Bianco
$243.4K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Barc Investments LLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$12,570,632
59,860,151 shares
|
— | 30 Apr 2024 |
| Camac Fund, LP |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$934,270
4,227,465 shares
|
— | 15 Feb 2024 |
| Richard A. Bianco |
3/4/5
CEO, Director
|
—
denominator unverified
|
$243,382
1,622,547 shares
|
— | 01 Aug 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 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
26,000
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 2024 vs Q3 2024 Across Filers
Q3 2024 holders
0
Q4 2024 holders
1
Holder diff
1
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|