ProPhase Labs, Inc.

NasdaqCM:PRPH Stock Report

Market Cap: US$14.2m

ProPhase Labs Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of PRPH?
Owner TypeNumber of SharesOwnership Percentage
Institutions2,538,9366.06%
Individual Insiders3,333,1897.96%
General Public36,006,89286%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 132.1%.

Top Shareholders

Top 25 shareholders own 13.88% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.68%
Ted Karkus
3,215,329US$1.1m0%no data
1.56%
The Vanguard Group, Inc.
655,032US$222.4k-0.14%no data
0.68%
Renaissance Technologies LLC
286,485US$97.3k33.2%no data
0.57%
HighTower Advisors, LLC
236,781US$80.4k32.3%no data
0.5%
Sheets Smith Wealth Management
208,300US$70.7k0%0.01%
0.49%
Geode Capital Management, LLC
203,528US$69.1k26.6%no data
0.45%
Perritt Capital Management, Inc.
190,000US$64.5k129%0.04%
0.25%
Louis Gleckel
103,840US$35.3k0%no data
0.24%
Warberg Asset Management LLC
101,672US$34.5k0%0.14%
0.19%
Chapin Davis Asset Management
80,000US$27.2k60%0.01%
0.17%
BlackRock, Inc.
69,642US$23.7k0.38%no data
0.13%
Squarepoint OPS LLC
52,394US$17.8k0%no data
0.12%
Swisspartners (liechtenstein) AG
50,000US$17.0k0%0.02%
0.11%
SVB Wealth LLC
47,665US$16.2k0%no data
0.11%
Susquehanna International Group, LLP, Asset Management Arm
46,951US$15.9k-27.7%no data
0.11%
State Street Global Advisors, Inc.
44,663US$15.2k0%no data
0.088%
BNY Asset Management
37,053US$12.6k0%no data
0.088%
Northern Trust Global Investments
36,725US$12.5k-11.5%no data
0.083%
United Capital Management of Kansas, Inc.
34,700US$11.8k0%no data
0.064%
Merrill Lynch & Co. Inc., Banking Investments
26,843US$9.1k0%no data
0.055%
Bridgeway Capital Management, LLC
23,095US$7.8k0%no data
0.041%
T. Rowe Price Group, Inc.
17,300US$5.9k0%no data
0.039%
Two Sigma Securities, LLC, Asset Management Arm
16,443US$5.6k36.9%no data
0.038%
Engineers Gate Manager LP
15,974US$5.4k0%no data
0.033%
Jason Barr
14,020US$4.8k0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/04/30 05:42
End of Day Share Price 2025/04/30 00:00
Earnings2024/12/31
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

ProPhase Labs, Inc. is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Hunter DiamondDiamond Equity Research LLC