Security key
396879108
- Security type / class
- Equity / COM
- Total 13F shares
- 1,161,900
- Total 13F value
- $11,085,101
- Share change
- -18,155
- SEC-reported price per share
- $9.54
- Number of holders
- 45
- Value change
- -$205,962
- Number of buys
- 15
- Number of sells
- 14
Report period
Q1 2025
Institutions
45
Top holders
10
GLSI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Greenwich LifeSciences, Inc. SEC filings
Greenwich LifeSciences, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 396879108
Recent filing periods:
Ownership snapshot
Top reported holders of GLSI - Greenwich LifeSciences, 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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
0/15
Latest evidence
31 Dec 2024
13F
3/4/5
Highest disclosed value: $4,018,588
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. has the largest disclosed position value at $4.02M.
0 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 BlackRock, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock, Inc.
$4.02M
Jaye Thompson
$3.41M
VANGUARD GROUP INC
$3.09M
GEODE CAPITAL MANAGEMENT, LLC
$1.51M
NORTHERN TRUST CORP
$981.8K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$4,018,588
357,844 shares
|
— | 31 Dec 2024 |
| Jaye Thompson |
3/4/5
VP Clinical Reg Affairs
|
—
mixed-class rows
|
$3,410,151
563,784 shares
mixed-class rows
|
— | 24 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$3,088,149
274,991 shares
|
— | 31 Dec 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$1,505,808
134,071 shares
|
— | 31 Dec 2024 |
| NORTHERN TRUST CORP |
13F
Company
|
—
class O/S missing
|
$981,761
87,423 shares
|
— | 31 Dec 2024 |
| CREDIT AGRICOLE S A |
13F
Individual
|
—
class O/S missing
|
$977,010
87,000 shares
|
— | 31 Dec 2024 |
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 Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
45
Shares
1,161,900
Rows available
45
| 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 Q1 2025 vs Q1 2026 Across Filers
Q1 2026 holders
63
Q1 2025 holders
45
Holder diff
-18
| Investor | Q1 2026 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend