Security key
18978H201
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 104,795
- Total 13F value
- $234,450
- Share change
- -85,248
- SEC-reported price per share
- $2.23
- Number of holders
- 12
- Value change
- +$26,223
- Number of buys
- 7
- Number of sells
- 9
Report period
Q2 2023
Institutions
12
Top holders
10
CNSP full security history
Ownership snapshot
Full 13F holder table
CNS Pharmaceuticals, Inc. SEC filings
CNS Pharmaceuticals, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of CNSP - CNS PHARMACEUTICALS INC - COM NEW (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
Waldemar Priebe
Disclosed value leader
Waldemar Priebe
Comparable rows
0/14
Latest evidence
31 Mar 2023
3/4/5
13F
Highest disclosed value: $198,486
14 rows are not safely comparable across share classes.
Showing 1-6 of 14 holder rows.
Quick read
Waldemar Priebe has the largest disclosed position value at $198.5K.
0 of 14 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 Waldemar Priebe's linked filing trail.
Disclosed position value
Top 5
Waldemar Priebe
$198.5K
ARMISTICE CAPITAL, LLC
$124K
RENAISSANCE TECHNOLOGIES LLC
$27K
CITADEL ADVISORS LLC
$13.2K
Tower Research Capital LLC (TRC)
$12K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 14 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Waldemar Priebe |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$198,486
156,807 shares
|
— | 06 Dec 2022 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
—
denominator unverified
|
$124,000
124,000 shares
|
— | 31 Mar 2023 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$27,000
26,800 shares
|
— | 31 Mar 2023 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
denominator unverified
|
$13,196
13,196 shares
|
— | 31 Mar 2023 |
| Tower Research Capital LLC (TRC) |
13F
Company
|
—
denominator unverified
|
$12,000
11,702 shares
|
— | 31 Mar 2023 |
| Virtu Financial LLC |
13F
Company
|
—
denominator unverified
|
$11,000
11,119 shares
|
— | 31 Mar 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 Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
12
Shares
104,795
Rows available
12
| 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 Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
13
Q2 2023 holders
12
Holder diff
-1
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|