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Equity Research Database
Institutional Investment Pitches
Explore thousands of hedge fund pitches, high-conviction equity research memos, and portfolio manager commentary extracted from quarterly letters.
Explore thousands of hedge fund pitches, high-conviction equity research memos, and portfolio manager commentary extracted from quarterly letters.
Explore professional investment ideas sourced from institutional letters, short theses, and premium research channels, distilled into concise summaries.
| Pitch Type | Author | Industry | Pitch Thesis & Key Summary | Bull/Bear | Action | ||
|---|---|---|---|---|---|---|---|
| Nov 12, 2026 | Fund Letter | Alex UmanskyBaron Durable Advantage Fund | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) TransDigm Group Incorporated designs, manufactures, and supplies highly engineered aerospace components, systems, and subsystems used on nearly all commercial and military aircraft worldwide. Shares declined 18.7%... | BULL | View Pitch → | |
| Oct 7, 2026 | Fund Letter | Silas Myers and Brian MasseyMar Vista U.S. Quality Premier | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) GE Aerospace (GE) and TransDigm (TDG) underperformed during the quarter amid a broad sell-off in commercial aerospace aftermarket companies. The conflict in... | BULL | View Pitch → | |
| Oct 7, 2026 | Fund Letter | Silas Myers, Brian MasseyMar Vista US Quality | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) GE Aerospace (GE) and TransDigm (TDG) underperformed during the quarter amid a broad sell-off in commercial aerospace aftermarket companies. The conflict in... | BULL | View Pitch → | |
| Sep 2, 2026 | Fund Letter | Vulcan Value Partners, LLCVulcan Value Partners - Focus | Aerospace & DefenseAerospace & Defense | Vulcan Value Partners Focus - TDG TransDigm is an aerospace company making OEM and aftermarket parts for commercial and military aircraft. Approximately 90% of... | NEUTRAL | View Pitch → | |
| Sep 2, 2026 | Fund Letter | Alan BreedEdgewood Management | Aerospace & DefenseAerospace & Defense | Edgewood Management - TDG TransDigm showed 8% year-over-year EPS growth in the most recent quarter. Portfolio weighting is... | NEUTRAL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | Vulcan Value Partners LLCVulcan Value Partners - Focus Plus | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) TransDigm is an aerospace company making original equipment manufacturer and aftermarket parts for commercial and military aircraft. Approximately 90% of... | BULL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | C.T. FitzpatrickVulcan Value Partners - Small Cap | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) TransDigm is an aerospace company making original equipment manufacturer and aftermarket parts for commercial and military aircraft. Approximately 90% of... | BULL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | C.T. FitzpatrickVulcan Value Partners - All Cap | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) TransDigm is an aerospace company making original equipment manufacturer and aftermarket parts for commercial and military aircraft. Approximately 90% of... | BULL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | Vulcan Value Partners, LLCVulcan Value Partners - Focus | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Incorporated) TransDigm is an aerospace company making original equipment manufacturer and aftermarket parts for commercial and military aircraft. Approximately 90% of... | BULL | View Pitch → | |
| Aug 21, 2026 | Fund Letter | Vulcan Value Partners LLCVulcan Value Partners - Focus Plus | Aerospace & DefenseAerospace & Defense | Long TDG (TransDigm Group Inc.) TransDigm is an aerospace company making OEM and aftermarket parts for commercial and military aircraft. Approximately 90% of... | BULL | View Pitch → | |
| Feb 3, 2026 | Substack | Substack | Aerospace & DefenseAerospace & Defense | TransDigm Group Incorporated (TDG) - Monopoly Capital 💸 @mply_cap frames TransDigm as a classic niche aerospace components compounder where the real asset is not a factory, but a portfolio of proprietary, certified parts that sit deep in aircraft programs. The core catalyst... | BULL | View Pitch → | |
| Feb 3, 2026 | Fund Letter | YCG TeamYCG Investment | Aerospace & DefenseAerospace & Defense | YCG Investment 2025 Q4 (TDG) TransDigm is a leading aerospace parts supplier that designs and produces highly engineered components for almost every commercial and military aircraft in service today. The aerospace industry... | BULL | View Pitch → |
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Investment pitches and theses displayed on Buyside Digest are summaries of opinions expressed in publicly available investor letters, research reports, or other commentary. These summaries are generated for informational and research purposes only and do not constitute investment recommendations, financial advice, or an endorsement of any particular security or strategy by Buyside Digest. Users should conduct their own independent due diligence and consult with professional advisors before making any investment decisions.