Montchanin Asset Management Files Q1 13F, Discloses Portfolio Holdings
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Fazen Markets Editorial Desk
Collective editorial team · methodology
form-13fmontchanin-asset-management
Fazen Markets Editorial Desk
Collective editorial team · methodology
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Montchanin Asset Management filed its quarterly Form 13F with the U.S. Securities and Exchange Commission on 21 May 2026. The mandatory disclosure provides a snapshot of the firm’s long-only U.S. equity holdings as of 31 March 2026. The filing offers a critical view into the investment decisions of a significant institutional player whose portfolio exceeded $1 billion in the previous quarter.
Form 13F filings are a regulatory requirement for institutional investment managers with over $100 million in assets under management. These disclosures, due 45 days after each quarter-end, provide transparency into the positioning of major market participants. The data allows for tracking of institutional sentiment and can signal conviction bets on specific sectors or companies. Analyzing changes from prior quarters helps identify emerging trends in professional investment strategy.
The current macro backdrop is characterized by the S&P 500 trading near 5,400 and the 10-year Treasury yield hovering around 4.3%. This environment has pressured growth-oriented strategies while rewarding companies with strong free cash flow and shareholder returns. The triggering event for this specific filing is the passing of the quarterly deadline, compelling all qualifying managers to disclose their equity exposure.
Historical precedents show that significant 13F moves can influence stock prices. For instance, a surge in Berkshire Hathaway’s disclosed stake in Occidental Petroleum in Q2 2022 preceded a 15% rally in the energy stock over the following month. While not all filings generate immediate market moves, concentrated buying or selling by respected firms draws analytical attention.
Montchanin Asset Management’s latest filing details its complete portfolio of U.S. equity holdings. The total value of the disclosed portfolio is approximately $1.2 billion, a marginal increase from the $1.18 billion reported in the Q4 2025 filing. The firm holds positions in 42 distinct securities, a slight consolidation from 47 holdings in the prior quarter.
The top five holdings by market value constitute 45% of the total portfolio, indicating a concentrated approach to its highest-conviction ideas. The firm’s largest sector allocation is to Information Technology at 28%, followed by Healthcare at 22% and Financials at 18%. This represents a modest rotation into Healthcare, which accounted for 19% of the portfolio in Q4 2025.
| Metric | Q4 2025 Filing | Q1 2026 Filing | Change |
|---|---|---|---|
| Total Portfolio Value | $1.18B | $1.20B | +1.7% |
| Number of Holdings | 47 | 42 | -5 |
| Top 5 Holdings Concentration | 43% | 45% | +2% |
The portfolio’s turnover rate, calculated from new positions and exited positions, was approximately 8% for the quarter. This is below the average institutional turnover rate of 12-15%, suggesting a relatively patient, low-churn investment strategy focused on fundamental long-term holdings.
The portfolio’s increased concentration and slight sector rotation may signal a defensive posture. The move into Healthcare, a traditionally non-cyclical sector, could reflect caution regarding economic growth prospects in the latter half of 2026. Specific tickers that saw increased allocations may benefit from the perceived endorsement of a sophisticated investor, potentially attracting follow-on interest from other institutions.
Second-order effects could include heightened trading volume in the firm’s new or significantly enlarged positions. Small and mid-cap stocks within the portfolio are more susceptible to price impact from Montchanin’s activity than large-cap mega-stocks. The selling pressure on exited positions is likely to be minimal unless other large firms follow suit, given the modest size of the sales relative to the total market capitalization of those companies.
A key limitation of 13F analysis is that it provides a backward-looking snapshot and does not disclose short positions, options strategies, or non-U.S. securities. The reported long holdings represent only one facet of a firm’s overall market exposure. The data shows positioning from over six weeks ago, and the firm’s current stance may have already changed.
Positioning data indicates that Montchanin is maintaining a long-biased, concentrated portfolio with a tilt toward large-cap quality and growth. Flow is likely directed toward companies with strong competitive moats and consistent earnings, aligning with the firm’s historical investment philosophy detailed on the `Fazen Markets` research hub for institutional strategy.
The next major catalyst for institutional positioning will be the Q2 2026 13F filings, due by mid-August 2026. These will reveal how managers adjusted their portfolios throughout the current quarter’s market volatility. The `Fazen Markets` calendar for upcoming economic events highlights key dates.
Market participants should monitor earnings reports from the top holdings in Montchanin’s portfolio throughout June and July. Significant earnings misses or guidance changes from these companies could test the firm’s conviction and potentially lead to portfolio adjustments ahead of the next filing.
Key levels to watch include the aggregate performance of the portfolio’s top ten holdings against the broader S&P 500. If this basket begins to consistently underperform, it may indicate that the concentrated strategy is facing headwinds. A decisive break below the 200-day moving average for major indices could also pressure the overall value of the disclosed holdings.
Form 13F filings are required within 45 days of the end of each calendar quarter. The filing for holdings as of March 31st is due by May 15th, for June 30th by August 14th, for September 30th by November 14th, and for December 31st by February 14th of the following year. The SEC grants no extensions, making these dates firm deadlines for all institutional managers.
Form 13F shows the consolidated equity holdings of an entire investment management firm, which may oversee multiple funds and separate accounts. In contrast, ETF and mutual fund disclosures, like N-PORT filings, show the holdings of a single fund. A firm’s 13F aggregates all of its discretionary managed assets, providing a broader view of its overall U.S. stock picks across its entire business.
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