Security key
G7185A128
- Security type / class
- Equity / COM
- Total 13F shares
- 752,622
- Total 13F value
- $15,293,703
- Share change
- -193,153
- SEC-reported price per share
- $20.32
- Number of holders
- 28
- Value change
- -$4,062,642
- Number of buys
- 17
- Number of sells
- 11
Report period
Q3 2021
Institutions
28
Top holders
10
PRTG full security history
Ownership snapshot
Full 13F holder table
Alpha Compute Corp SEC filings
Alpha Compute Corp company facts
Broader feeds
Ownership snapshot
Top reported holders of PRTG - PORTAGE BIOTECH 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
Maven Securities LTD
Disclosed value leader
Maven Securities LTD
Comparable rows
0/15
Latest evidence
30 Jun 2021
13F
Highest disclosed value: $6,326,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Maven Securities LTD has the largest disclosed position value at $6.33M.
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 Maven Securities LTD's linked filing trail.
Disclosed position value
Top 5
Maven Securities LTD
$6.33M
BlackRock Finance, Inc.
$3.73M
Monashee Investment Management LLC
$2.31M
Altium Capital Management LLC
$1.57M
Blackstone Inc.
$1.36M
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 |
|---|---|---|---|---|---|
| Maven Securities LTD |
13F
Company
|
—
denominator unverified
|
$6,326,000
278,694 shares
|
— | 30 Jun 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$3,731,000
178,027 shares
|
— | 30 Jun 2021 |
| Monashee Investment Management LLC |
13F
Company
|
—
denominator unverified
|
$2,306,000
110,000 shares
|
— | 30 Jun 2021 |
| Altium Capital Management LLC |
13F
Company
|
—
denominator unverified
|
$1,572,000
75,000 shares
|
— | 30 Jun 2021 |
| Blackstone Inc. |
13F
Company
|
—
denominator unverified
|
$1,362,000
65,000 shares
|
— | 30 Jun 2021 |
| Hound Partners, LLC |
13F
Company
|
—
denominator unverified
|
$1,032,000
49,252 shares
|
— | 30 Jun 2021 |
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 Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
28
Shares
752,622
Rows available
28
| 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 Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
27
Q3 2021 holders
28
Holder diff
1
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 value | Q3 2021 value | Value change | Value Chg % |
|---|