Security key
74638P109
PURPLE BIOTECH LTD SPONSORED ADR - ADR (PPBT)
CUSIP: 74638P109
Q1 2022 13F Holders as of 31 Mar 2022
- Security type / class
- Equity / ADR
- Total 13F shares
- 449,201
- Total 13F value
- $1,768,000
- Share change
- -601,977
- Put/Call ratio
- 55%
- SEC-reported price per share
- $3.95
- Number of holders
- 11
- Value change
- -$2,338,914
- Number of buys
- 3
- Number of sells
- 5
Open additional details 1 more signal available
Report period
Q1 2022
Institutions
11
Top holders
10
PPBT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
PURPLE BIOTECH LTD. SEC filings
PURPLE BIOTECH LTD. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 74638P109
Recent filing periods:
Ownership snapshot
Top reported holders of PPBT - PURPLE BIOTECH LTD SPONSORED ADR - ADR (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
ARK Investment Management...
Disclosed value leader
ARK Investment Management...
Comparable rows
0/10
Latest evidence
31 Dec 2021
13F
Highest disclosed value: $2,577,000
10 rows are not safely comparable across share classes.
Showing 1-6 of 10 holder rows.
Quick read
ARK Investment Management LLC has the largest disclosed position value at $2.58M.
0 of 10 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 ARK Investment Management LLC's linked filing trail.
Disclosed position value
Top 5
ARK Investment Management LLC
$2.58M
Point72 Asset Management, L.P.
$1.09M
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$134K
MORGAN STANLEY
$91K
WASHINGTON TRUST BANK
$64K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 10 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ARK Investment Management LLC |
13F
Company
|
—
denominator unverified
|
$2,577,000
662,499 shares
|
— | 31 Dec 2021 |
| Point72 Asset Management, L.P. |
13F
Company
|
—
denominator unverified
|
$1,086,000
279,294 shares
|
— | 31 Dec 2021 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
—
denominator unverified
|
$134,000
34,325 shares
|
— | 31 Dec 2021 |
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$91,000
23,426 shares
|
— | 31 Dec 2021 |
| WASHINGTON TRUST BANK |
13F
Company
|
—
denominator unverified
|
$64,000
16,454 shares
|
— | 31 Dec 2021 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$49,000
12,666 shares
|
— | 31 Dec 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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
11
Shares
449,201
Rows available
11
| 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 2022 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q1 2022 holders
11
Holder diff
10
| Investor | Q4 2025 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend