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| Quarter | Letter Date | Fund Name | QTD | YTD | Tickers | Keywords/Themes | Theme Commentary | Pitches | Letter |
|---|---|---|---|---|---|---|---|---|---|
| 2025 Q2 | Aug 21, 2025 | AMG Frontier Small Cap Growth | 13.9% | -2.5% | AMTM, ATI, DAR, EXP, FTAI, GVA, INDI, LTH, MAT, ODD, PGY, SAIA, SANM, SIMO, STRL | AI, growth, infrastructure, Logistics, semiconductors, small cap, technology | Several semiconductor positions are experiencing recovery after multi-year inventory drawdown from Covid supply chain issues. Silicon Motion is positioned to gain market share with next-generation PCIe Gen 5 technology and new data center design wins with NVIDIA. indie Semiconductor is capitalizing on automotive driver assistance launches starting in second half 2025. | LTH SAIA ODD STRL INDI SIMO ATI PGY SAIA ODD STRL LTH INDI SIMO ATI PGY |
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| 2025 Q1 | May 1, 2025 | Mairs & Power – Small Cap Fund | -11.0% | -11.0% | ALTR, AZEK, BKH, CASY, CGNX, HUBG, JHX, LFUS, LTH, NWE, PLXS, SIEGY, THRM, WK | Automation, small caps, tariffs, Trade Policy, Utilities, valuation | Tariff uncertainty in March caused equity declines while prospects of prolonged trade war with China raise concerns about reigniting inflation and slowing economic growth. Tariffs are viewed as a tax that businesses will likely pass to consumers, creating upward pressure on prices and potential stagflation. | CGNX |
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| 2024 Q1 | Apr 27, 2024 | White Brook Capital | 0.0% | 6.5% | AFYA, BLDR, GBX, GPRE, KAR, KNX, LTH, PETQ, PTLO, RILY | consumer, healthcare, Pet Care, small caps, Trade Down, value | The manager sees pet care as benefiting from aging pet populations requiring more medications and supplements, while less affluent consumers trade down to cost-effective products like PetIQ's offerings. The company benefits from pets' continued existence rather than just initial purchases, with supplements becoming their largest business segment. | PETQ |
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| 2025 Q1 | Mar 31, 2025 | AMG Frontier Small Cap Growth | -14.4% | -14.4% | AMTM, BECN, BILL, CACI, CG, CZR, DLB, DOCN, EPRT, FTAI, INDI, LTH, MAT, MDB, PGY, TXG, UCTT, UTHR | AI, Cloud, defense, healthcare, semiconductors, small caps, technology, Trade Policy | Technology was the largest detracting industry with underperformance from indie Semiconductor and Ultra Clean Holdings. indie faced weakness in China and tariff uncertainty affecting auto build rates globally, while Ultra Clean experienced product qualification delays at a Chinese customer and weakening semiconductor equipment demand in China. | View | |
| 2024 Q4 | Dec 31, 2024 | Mairs & Power – Small Cap Fund | - | 7.3% | ALTR, AZEK, CASY, CLFD, CTLT, CVRX, CWAN, DOC, FUL, JBT, KNF, LFUS, LTH, MCS, MGPI, PIPR, PLXS, THRM, TNC, WTFC | financials, industrials, infrastructure, Manufacturing, small caps, value | Small cap stocks trade at a 29% discount to the S&P 500 despite earnings growth estimates outpacing large caps. The fund sees great opportunities in small companies with above-average growth prospects trading at favorable valuations. Management notes potential for small caps to narrow the gap with large caps given less regulation and increased small business confidence. | View | |
| 2024 Q3 | Oct 22, 2024 | White Brook Capital | 0.0% | 6.5% | AFYA, BLDR, DNUT, GPRE, LTH, MOS, OKTA, PETQ, W | consumer, Housing, M&A, Midcap, technology, value | White Brook maintains a housing recovery thesis backed by a healthy US consumer, investing in Wayfair and Builders First Source. The fund expects lower mortgage rates and housing supply deficits to drive performance over the next 3 years, with hurricane rebuilding providing near-term support. | BLDR GPRE AFYA DNUT OKTA W |
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| 2025 Q4 | Jan 27, 2026 | The Osterweis Opportunity Fund | 3.3% | 0.3% | AX, BIRK, CAVA, CECO, CWST, FSV, GH, GWRE, LSCC, LTH, MOD, MTSI, NOVT, SITM, TREX, TTAN, WAY | AI, Biotech, Fintech, growth, healthcare, semiconductors, small cap, technology | AI was identified as one of the big investment themes driving 2025 returns, with the AI boom propelling many indices to all-time highs. SiTime Corp benefited from 115% growth in its data center segment reflecting surging demand from AI applications. The manager published a piece discussing AI as one of their top five secular trends for the near-to-medium term. The portfolio had strong performance from semiconductor investments including MACOM and SiTime. MACOM delivered strong Q4 results with 30% revenue growth, serving telecommunications, data center, defense, and industrial markets. SiTime revolutionized timing devices with MEMS-based silicon solutions and saw 45% growth driven by AI applications in data centers. Chime was highlighted as a leading online bank and top contributor in the Financial sector. The company's cost-effective, mobile-first, cloud-native infrastructure allows it to serve underbanked populations with free banking services. Revenue continues to increase above 30% annually with profit margins above 65%, and the manager believes Chime can triple its revenue per customer over the next five years. Guardant Health, a provider of blood-based diagnostic tests for cancer, was a significant contributor with strong Q3 results. The core oncology business grew revenues 30% with acceleration driven by innovative product enhancements. The company continues to lead the charge in converting oncology testing from tissue to blood, representing a major shift in cancer diagnostics. Flying taxis were mentioned as one of the speculative investment themes that drove 2025 returns, though the manager deliberately avoided these speculative companies. Drones were also identified as one of the top five secular trends for the near-to-medium term in the manager's recent publication. Robotics was identified as one of the manager's top five secular trends for the near-to-medium term. This represents an area of focus for finding category leaders before they become widely discovered, though specific robotics investments were not detailed in this letter. | View | |
| 2024 Q3 | Sep 30, 2024 | Mairs & Power – Small Cap Fund | 0.0% | 9.0% | AZEK, CASY, CFR, CLFD, CTLT, CVRX, DOC, ENTG, JBT, KNF, LTH, MCS, MGPI, PIPR, QCRH, THRM, TNC, TTC, WK, WTFC | banks, Fed, growth, rates, small caps, Valuations | Small cap stocks currently trade at a 29% discount to the broader market and 6% discount to their long-term average, despite analysts expecting small cap earnings growth to outpace large caps. The fund sees great opportunities in small companies with above-average growth prospects at favorable valuations. Lower interest rates should disproportionately benefit smaller companies over time. | View | |
| 2024 Q4 | Jan 28, 2025 | CrossingBridge Advisors | - | - | BLDR, LTH, LTRPA, MGNI | credit, fixed income, high yield, loans, rates | High yield credit spreads are historically tight at 292 bp, 132 bp tighter than fair value according to econometric models. Manager sees parallels to 2005-06 pre-GFC levels and warns that overvalued asset classes can become more overvalued but questions sustainability. | LTRPA BLDR MGNI |
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| 2024 Q4 | Jan 27, 2025 | White Brook Capital | - | - | AFYA, BLDR, BOX, DNUT, GBX, GPRE, INFU, KAR, LTH, MOS, OKTA, PTLO, RPID, W | Brazil, Fertilizers, Food, healthcare, Housing, mid cap, technology, value | Two portfolio companies have significant Brazilian operations affected by currency devaluation of over 25% in 2024. Brazilian government passed fiscal measures reducing spending in late 2024, and currency pressures have abated. The manager expects significant returns if Brazil's currency stabilizes or improves versus the dollar. | View |
| Date | Pitch Type | Author | Company | Industry | Sub Industry | Bull / Bear | Stock Exchange | Keywords | Action |
|---|---|---|---|---|---|---|---|---|---|
| Apr 13, 2026 | Fund Letters | AMG Frontier Small Cap Growth | Life Time Group Holdings Inc | Consumer Discretionary | Leisure Facilities | Bull | NYSE | Consumer Engagement, customer retention, discretionary spending, Premium Positioning, Revenue Per Center, Unit growth, Upscale Fitness Centers, Waiting Lists | View Pitch |
| Dec 3, 2025 | Fund Letters | James A.Colgan | Life Time Group Holdings, Inc. | Consumer Discretionary | Leisure Facilities | Bull | NYSE | consumer, Fitness, growth, Leisure, realestate, services | View Pitch |
| Aug 8, 2025 | Seeking Alpha | Merc Research | Life Time Group Holdings | Consumer Discretionary | Leisure | Bull | NYSE | — | View Pitch |
| Manager Name | Fund Name | Fund AUM | Invested Value | Portfolio Weight | Shares Owned | Shares Bought / Sold During Quarter | % Bought / Sold During Quarter | % of Shares Outstanding Owned |
|---|---|---|---|---|---|---|---|---|
| No investor data available. | ||||||||