Free Trial
→ HIDDEN IN THE BOOK OF GENESIS… (From Paradigm Press) (Ad) Free PRPH Stock Alerts

ProPhase Labs (PRPH) Institutional Ownership

ProPhase Labs logo
$0.31 -0.01 (-4.26%)
Closing price 03:59 PM Eastern
Extended Trading
$0.32 +0.01 (+3.78%)
As of 04:04 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for ProPhase Labs (NASDAQ:PRPH)

Current
Institutional Ownership
Percentage
9.45%
Number of
Institutional Buyers
(last 12 months)
12
Total
Institutional Inflows
(last 12 months)
$882.08K
Number of
Institutional Sellers
(last 12 months)
2
Total
Institutional Outflows
(last 12 months)
$98.89K
Get PRPH Insider Trade Alerts

Want to know when executives and insiders are buying or selling ProPhase Labs stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

PRPH Institutional Buying and Selling by Quarter

ProPhase Labs Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/8/2025Quinn Opportunity Partners LLC218,127$85K0.0%-31.4%0.525%
5/16/2025Josh Arnold Investment Consultant LLC250,000$100K0.1%N/A0.597%
5/9/2025Citizens Financial Group Inc. RI270,400$109K0.0%N/A0.646%
4/30/2025Cerity Partners LLC94,113$38K0.0%N/A0.225%
4/23/2025 Chapin Davis Inc.80,000$32K0.0%+60.0%0.191%
2/17/2025Squarepoint Ops LLC52,394$40K0.0%N/A0.219%
2/13/2025Warberg Asset Management LLC101,672$77K0.0%N/A0.426%
2/13/2025Renaissance Technologies LLC286,485$217K0.0%+33.2%1.200%
2/12/2025Perritt Capital Management Inc190,000$144K0.1%+129.1%0.796%
2/12/2025Geode Capital Management LLC203,528$154K0.0%+26.6%0.853%
2/7/2025HighTower Advisors LLC236,781$179K0.0%+32.2%0.992%
2/5/2025SVB Wealth LLC47,665$36K0.0%N/A0.200%
1/17/2025 Sheets Smith Wealth Management208,300$158K0.0%N/A0.873%
11/16/2024Geode Capital Management LLC160,735$389K0.0%+9.2%0.673%
11/15/2024HighTower Advisors LLC179,045$434K0.0%+18.3%0.750%
8/9/2024Renaissance Technologies LLC220,510$922K0.0%-6.1%1.156%
5/10/2024Vanguard Group Inc.618,763$4.00M0.0%+1.5%3.429%
2/13/2024Tower Research Capital LLC TRC15,010$68K0.0%+50.3%0.083%
11/14/2023Perritt Capital Management Inc.92,300$403K0.2%-5.1%0.548%
11/14/2023O Shaughnessy Asset Management LLC19,822$87K0.0%-66.2%0.118%
11/8/2023HighTower Advisors LLC173,124$756K0.0%N/A1.028%
10/23/2023SVB Wealth LLC47,665$208K0.0%N/A0.283%
10/11/2023 Koss Olinger Consulting LLC42,081$184K0.0%+67.3%0.250%
8/11/2023O Shaughnessy Asset Management LLC58,559$425K0.0%+8.5%0.341%
8/11/2023Covestor Ltd5,015$36K0.0%+61.7%0.029%
7/31/2023 Koss Olinger Consulting LLC25,159$183K0.0%+20.0%0.146%
7/27/2023Victory Capital Management Inc.17,897$130K0.0%+25.9%0.104%
7/17/2023 Ritholtz Wealth Management23,390$170K0.0%-8.7%0.136%
5/11/2023Acadian Asset Management LLC97,184$739K0.0%-27.6%0.580%
5/4/2023 Precision Wealth Strategies LLC13,668$104K0.2%+35.8%0.082%
5/2/2023Victory Capital Management Inc.14,214$108K0.0%N/A0.083%
4/13/2023 Chapin Davis Inc.30,000$229K0.1%N/A0.175%
2/10/2023HRT Financial LP21,238$204K0.0%N/A0.130%
2/10/2023O Shaughnessy Asset Management LLC54,889$529K0.0%+34.4%0.337%
2/10/2023ProVise Management Group LLC22,077$213K0.0%N/A0.136%
2/8/2023UBS Group AG16,541$159K0.0%-35.0%0.102%
2/8/2023 Cambridge Investment Research Advisors Inc.30,744$296K0.0%+22.7%0.189%
2/2/2023Navellier & Associates Inc.72,386$697K0.1%+80.0%0.445%
2/1/2023 Bank of Montreal Can67,900$671K0.0%N/A0.417%
1/19/2023 Ritholtz Wealth Management26,044$251K0.0%+26.0%0.160%
HIDDEN IN THE BOOK OF GENESIS… (Ad)

“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 trillion vault of untapped American wealth. Former CIA advisor Jim Rickards calls it the “Old Testament Wealth Code” — and says it could transform your financial future. He’s revealing everything in a new presentation.

Watch Jim Rickards reveal the Old Testament Wealth Code
11/15/2022Perritt Capital Management Inc.122,500$1.38M0.9%-14.3%0.753%
11/15/2022Quadrature Capital Ltd30,490$345K0.0%+56.5%0.187%
11/15/2022Keebeck Wealth Management LLC20,000$226K0.0%N/A0.123%
11/14/2022Renaissance Technologies LLC376,810$4.25M0.0%+50.4%2.354%
11/10/2022Hillsdale Investment Management Inc.10,028$113K0.0%-86.0%0.063%
11/9/2022Navellier & Associates Inc.40,219$454K0.1%N/A0.251%
11/7/2022Jump Financial LLC12,276$138K0.0%-25.6%0.077%
11/3/2022 Avidian Wealth Solutions LLC156,024$1.76M0.1%+6.2%0.975%
10/19/2022 Ritholtz Wealth Management20,676$233K0.0%N/A0.129%
10/18/2022Bailard Inc.11,200$126K0.0%N/A0.070%
10/17/2022 Cambridge Investment Research Advisors Inc.25,062$283K0.0%+89.7%0.157%
8/13/2022Virtu Financial LLC34,275$435K0.0%N/A0.221%
7/29/2022 Avidian Wealth Solutions LLC146,934$1.86M0.1%+4.7%0.949%
7/19/2022 Commonwealth Equity Services LLC17,563$222K0.0%-10.6%0.113%
7/14/2022 Precision Wealth Strategies LLC10,495$152K0.1%N/A0.068%
7/13/2022 Cambridge Investment Research Advisors Inc.13,210$168K0.0%N/A0.085%
5/10/2022 Avidian Wealth Solutions LLC140,342$982K0.1%+17.2%0.906%
11/15/2021Marshall Wace LLP22,801$119K0.0%N/A0.147%
11/15/2021HighVista Strategies LLC20,256$105K0.1%N/A0.131%
11/12/2021Renaissance Technologies LLC236,510$1.23M0.0%-17.7%1.524%
11/12/2021Perritt Capital Management Inc.188,400$980K0.5%+5.9%1.214%
11/10/2021 Avidian Wealth Solutions LLC105,202$547K0.0%+91.4%0.694%
11/9/2021BlackRock Inc.28,778$150K0.0%+14.5%0.190%
8/16/2021State Street Corp13,795$86K0.0%N/A0.091%
8/16/2021Kamunting Street Capital Management L.P.123,193$764K0.3%+26.0%0.813%
8/13/2021Renaissance Technologies LLC287,320$1.78M0.0%-1.1%1.896%
8/13/2021Northern Trust Corp19,850$123K0.0%-42.9%0.131%
8/13/2021Geode Capital Management LLC102,705$636K0.0%+26.7%0.678%
8/13/2021Vanguard Group Inc.466,338$2.89M0.0%+261.2%3.077%
8/12/2021Dimensional Fund Advisors LP19,530$121K0.0%-61.8%0.129%
8/9/2021 Avidian Wealth Solutions LLC54,963$341K0.0%+425.0%0.363%
5/18/2021Millennium Management LLC17,567$130K0.0%N/A0.116%
5/17/2021Goldman Sachs Group Inc.13,373$99K0.0%N/A0.088%
5/14/2021Dimensional Fund Advisors LP51,120$378K0.0%N/A0.337%
(Data available from 1/1/2016 forward)

PRPH Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PRPH shares?

During the previous two years, 19 institutional investors and hedge funds held shares of ProPhase Labs. The most heavily invested institutionals were Vanguard Group Inc. ($4.00M), Perritt Capital Management Inc. ($403K), Renaissance Technologies LLC ($217K), Koss Olinger Consulting LLC ($184K), HighTower Advisors LLC ($179K), Sheets Smith Wealth Management ($158K), and Geode Capital Management LLC ($154K).Learn more on ProPhase Labs' institutional investors.

What percentage of ProPhase Labs' stock is owned by institutional investors?

9.45% of ProPhase Labs' stock is owned by institutional investors. Learn more on PRPH's institutional investor holdings.

Which institutional investors have been buying ProPhase Labs' stock?

Of the 17 institutional investors that purchased ProPhase Labs' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Citizens Financial Group Inc. RI ($270.40K), HighTower Advisors LLC ($258.53K), Josh Arnold Investment Consultant LLC ($250K), Sheets Smith Wealth Management ($208.30K), Perritt Capital Management Inc ($107.07K), Warberg Asset Management LLC ($101.67K), and SVB Wealth LLC ($95.33K).

How much institutional buying is happening at ProPhase Labs?

Institutional investors have bought a total of 1,374,779 shares in the last 24 months. This purchase volume represents approximately $882.08K in transactions.

Which of ProPhase Labs' major shareholders have been selling company stock?

The following institutional investors have sold ProPhase Labs stock in the last 24 months: Quinn Opportunity Partners LLC ($100K), and Renaissance Technologies LLC ($14.30K).

How much institutional selling is happening at ProPhase Labs?

Institutional investors have sold a total of 114,296 shares in the last 24 months. This volume of shares sold represents approximately $98.89K in transactions.


Related Companies

This page (NASDAQ:PRPH) was last updated on 8/8/2025 by MarketBeat.com Staff
From Our Partners
Is Elon's empire crumbling?
The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...
Brownstone Research | Sponsored
HIDDEN IN THE BOOK OF GENESIS…
“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...
Paradigm Press | Sponsored
Sell this, buy that
What you don’t own matters just as much as what you do. That’s the thinking behind Eric Fry’s long-time strate...
InvestorPlace | Sponsored
GENIUS Act: Cancel Your Money?
A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...
Priority Gold | Sponsored
Trump’s national nightmare is here
Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...
Porter & Company | Sponsored
He Called Nvidia at $1.10. Now, He Says THIS Stock Will…
The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...
The Oxford Club | Sponsored
BREAKING: The House just passed 3 pro-crypto bills!
THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here.
Crypto 101 Media | Sponsored
Former CIA Officer Reveals How Gold Saved His Life
This isn’t just another gold investing book—it’s a survival playbook written by a former CIA officer trained...
Advantage Gold | Sponsored