Security key
74345W108
- Security type / class
- Equity / COM
- Total 13F shares
- 1,295,493
- Total 13F value
- $9,577,000
- Share change
- +821,086
- Put/Call ratio
- 243%
- SEC-reported price per share
- $7.39
- Number of holders
- 27
- Value change
- +$6,045,104
- Number of buys
- 23
- Number of sells
- 5
Open additional details 1 more signal available
Report period
Q1 2021
Institutions
27
Top holders
10
PRPH full security history
Ownership snapshot
Full 13F holder table
ProPhase Labs, Inc. SEC filings
ProPhase Labs, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of PRPH - ProPhase Labs, 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
RENAISSANCE TECHNOLOGIES LLC
Disclosed value leader
RENAISSANCE TECHNOLOGIES LLC
Comparable rows
0/14
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $2,525,000
14 rows are not safely comparable across share classes.
Showing 1-6 of 14 holder rows.
Quick read
RENAISSANCE TECHNOLOGIES LLC has the largest disclosed position value at $2.52M.
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 RENAISSANCE TECHNOLOGIES LLC's linked filing trail.
Disclosed position value
Top 5
RENAISSANCE TECHNOLOGIES LLC
$2.52M
VANGUARD GROUP INC
$581K
NORTHERN TRUST CORP
$426K
GEODE CAPITAL MANAGEMENT, LLC
$244K
Bank of New York Mellon Corp
$223K
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 |
|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$2,525,000
275,010 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$581,000
63,293 shares
|
— | 31 Dec 2020 |
| NORTHERN TRUST CORP |
13F
Company
|
—
class O/S missing
|
$426,000
46,476 shares
|
— | 31 Dec 2020 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$244,000
26,663 shares
|
— | 31 Dec 2020 |
| Bank of New York Mellon Corp |
13F
Company
|
—
class O/S missing
|
$223,000
24,267 shares
|
— | 31 Dec 2020 |
| COMMONWEALTH EQUITY SERVICES, LLC |
13F
Company
|
—
class O/S missing
|
$164,000
17,936 shares
|
— | 31 Dec 2020 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
27
Shares
1,295,493
Rows available
27
| 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 2021 vs Q1 2021 Across Filers
Q1 2021 holders
27
Q1 2021 holders
27
Holder diff
0
| Investor | Q1 2021 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q1 2021 value | Value change | Value Chg % |
|---|