Hedge Fund Database
The curated database of hedge funds that publish investor letters. Research by geography, strategy, and schools of thought.
| # | Fund | Strategy | Style | Geography | AUM | Latest Letter |
|---|---|---|---|---|---|---|
The curated database of hedge funds that publish investor letters. Research by geography, strategy, and schools of thought.
| # | Fund | Strategy | Style | Geography | AUM | Latest Letter |
|---|---|---|---|---|---|---|
As of Oct 19, 2026
The Mairs & Power Small Cap Fund recorded a net-of-fees return of -11.42% for the third quarter of 2026, trailing the Russell 2000 Total Return Index benchmark return of -7.23% and the S&P SmallCap 600 TR return of -6.93%. Year-to-date through September 30, 2026, the Fund gained 10.98% net of fees compared to 13.71% for the Russell 2000 TR and 14.08% for the S&P SmallCap 600 TR. Relative underperformance over the first nine months stemmed primarily from stock selection, which offset favorable sector allocation as small-cap equities retraced first-half advances amid rate pressures. The macroeconomic environment was characterized by resilient broader economic growth accompanied by persistent inflationary headwinds, driven by geopolitical conflict with Iran and oil trading near $100 per barrel. Long-term interest rates ascended, with the ten-year Treasury yield ending at 5.25% following a Federal Reserve rate hike. While massive capital investment into artificial intelligence infrastructure continues toward an anticipated $1 trillion by 2027, the strategy maintains a conservative stance against cyclical hardware commoditization while anticipating a cyclical recovery in small-cap corporate earnings after two years of contraction. Key positive performance drivers year-to-date included technology and industrial compounders Entegris, Cognex, Plexus, Littelfuse, and nVent Electric, which benefited from robust AI-related infrastructure and automation demand. Performance detractors included Patrick Industries, JBT Marel, Knife River, Hub Group, and Workiva, pressured by higher interest rates and end-market uncertainty. Portfolio activity featured the initiation of a 2.02% position in diagnostic testing leader Labcorp Holdings, while executing zero portfolio exits during the quarter.
Identify promising smaller companies early, invest at reasonable valuations, and allow their earnings power and durable competitive advantages to compound over long horizons.
The outlook for small-cap stocks anticipates meaningful earnings growth following two years of contraction, supported by compelling relative valuations for disciplined long-term investors.
Neutral / Balanced
Market Conviction
Growth Outlook
Risk Appetite
Capital Deployment
Forward Guidance
Language Signal
Perceived Risk
Opportunity Density
Time Horizon
Top Conviction Themes
Key Catalysts
Every insight in this database connects to the original source. Read the actual thesis, see the actual concerns, and make your own call.
Buyside Digest has no business relationship, partnership, agency, sponsorship, endorsement, or affiliation with Mairs & Power - Small Cap Fund or any other manager whose content appears on the Service, except where expressly stated. We do not receive Manager Content directly from managers in most cases; content is collected from publicly available sources. Managers have not necessarily reviewed, approved, authorized, or endorsed our display of their content, our editorial commentary, our metadata extraction, or our classifications. Use of a manager’s name is for accurate attribution and identification purposes only, under principles of nominative fair use.
Buyside Digest does not independently verify the regulatory status, registrations, licensing, qualifications, credentials, or professional standing of managers whose content appears on the Service. We do not represent that managers are properly registered with applicable regulatory bodies, that their content complies with applicable securities laws, or that their performance representations are accurate. Inclusion of a manager in our database is based on the publicly available nature of their content, not on our verification of their regulatory status or content compliance. Users are responsible for conducting their own due diligence on any manager.
Performance data, returns, assets under management (“AUM”), and similar figures displayed on this page are sourced from publicly available manager communications (including investor letters), public filings, or other third-party sources. Buyside Digest does not independently verify performance figures, calculate returns, or audit manager-reported data. Such figures: May be selectively reported by the manager; May use non-standard calculation methodologies; May not reflect fees, expenses, taxes, or other costs; May be inconsistent across reporting periods; May be outdated. Past performance is not indicative of future results. Performance figures should not be relied upon for investment decisions without independent verification. Users should request audited performance data directly from the manager and conduct their own due diligence.