D3 Family of Funds Current Portfolio, 13F Holdings (2025-06-10)

Tutorials


	David Nierenberg 13F
	D3 Family of Funds

	Last update 2025-06-10	57 Stocks (6 new)
	Value $183.00 Mil	Turnover 8 %
	Countries: Top Holdings: COOP(22.02%)EQT(15.65%)PBPB(15.47%)CTLP(10.60%)CRTO(5.15%) SEC Filings Portfolio Report

David Nierenberg Profile

David Nierenberg is the founder and president of Nierenberg Investment Management Company, which manages the D3 Family of Funds, a group of four private investment partnerships. He also serves on the Washington State Investment Board, which manages public employee retirement funds. He is a graduate of Yale College and Yale Law School.

David Nierenberg Investing Philosophy

Seeking long-term capital gains, Nierenberg invests in a concentrated portfolio of undervalued, domestic, micro-cap growth companies. He believes in activism in some circumstances.

This section is for Premium

Membership subscribers only.

GuruFocus Premium

Membership

30-year financial data

All-in-one screener

Graham, Buffett, and Lynch value screens

Manual of Stocks

Interactive charts

Warning signs

Real time Guru picks and Portfolios

Excel Add-In, API (2000 queries/month)

Discussions on David Nierenberg

No discussions yet.

Research Tools

All-In-One Screener Stock Ideas Stock List Guru List Guru Real-Time Picks Insider List Insider Trades Economic Indicators Sector & Industry Performance DCF Calculator Discussion Board

Product

Pricing Plans Excel Add-In Google Sheets Add-on Data API Stock Comparison Table Manual of Stocks Instant Alerts Mobile App 中文

Education

Financial Glossary Tutorials FAQ Schedule Free Session Buffett Indicator Shiller P/E Yield Curve Today U.S. Inflation Rate Global Market Valuation Fed Net Liquidity Buffett Assets Allocation

Company

About GuruFocus Career Contact Us Advertise Site Map Term of Use Privacy Policy Referral Program Partner Program

Survey

We'd love to learn more about your experiences on GuruFocus.com and how we can improve!

Take Survey

Disclaimers

GuruFocus.com is not operated by a broker or a dealer. Under no circumstances does any information posted on GuruFocus.com represent a recommendation to buy or sell a security. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The individuals or entities selected as "gurus" may buy and sell securities before and after any particular article and report and information herein is published, with respect to the securities discussed in any article and report posted herein. Gurus may be added or dropped from the GuruFocus site at any time. In no event shall GuruFocus.com be liable to any member, guest or third party for any damages of any kind arising out of the use of any content or other material published or available on GuruFocus.com, or relating to the use of, or inability to use, GuruFocus.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. The gurus listed in this website are not affiliated with GuruFocus.com, LLC. Stock quotes are provided by QuoteMedia, Inc. (CSI). Company fundamental data is provided by Morningstar. Analyst estimates data is sourced from both Refinitiv and Morningstar, with priority given to Refinitiv data. Data is updated daily.