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Alan Fournier Portfolio March 2026 - Top Holdings & 13F Analysis

Analysis of Alan Fournier's March 2026 13F portfolio with 16 holdings worth $0.4B. +61.4% 1-year return.

March 14, 2026Updated Mar 14, 20265 min readAlan Fournier

Portfolio Value

$0.42B

Total Holdings

16

1-Year Return

+61.4%

New Positions

2

About Alan Fournier and PENNANT CAPITAL MANAGEMENT, LLC

Alan Fournier is the portfolio manager at PENNANT CAPITAL MANAGEMENT, LLC, one of the closely tracked institutional investors in our database. Every quarter, institutional investment managers with over $100 million in assets under management are required to file a 13F report with the SEC, disclosing their long equity positions. These filings give retail investors a rare window into how professional money managers are allocating capital.

As of March 2026, Alan Fournier's 13F portfolio contains 16 positions with a disclosed market value of approximately $0.42 billion. This analysis covers their top holdings, recent portfolio changes, and key investment themes.

Over the past year, Alan Fournier's portfolio has delivered a +61.4% return, significantly outperforming the broader market.

Alan Fournier's Top 10 Holdings — March 2026

The following table shows Alan Fournier's largest disclosed stock positions ranked by portfolio weight as reported in the most recent 13F filing. These represent the highest-conviction bets in the portfolio:

# Company Ticker Portfolio Weight Market Value Performance
1
ECHOSTAR CORP
SATS 1905.84% $79.7M +42.4%
2
MICROSOFT CORP
MSFT 976.66% $40.8M -6.6%
3
SOLSTICE ADVANCED MATLS INC NEW ADDED
SOLS 813.68% $34.0M
4
PERIMETER SOLUTIONS INC
PRM 785.85% $32.8M +23.0%
5
ALPHABET INC
GOOGL 689.01% $28.8M +28.8%
6
AMAZON COM INC
AMZN 668.27% $27.9M +5.1%
7
TRANSDIGM GROUP INC
TDG 587.74% $24.6M +0.9%
8
EXPAND ENERGY CORPORATION
EXE 570.90% $23.9M +3.9%
9
CCC INTELLIGENT SOLUTIONS HL ADDED
CCCS 508.18% $21.2M -19.6%
10
ANTERO RESOURCES CORP
AR 437.01% $18.3M +2.7%

Data sourced from SEC 13F filings. Holdings reflect disclosed long equity positions. Options and short positions may not be reflected.

Portfolio Strategy & Concentration Analysis

Alan Fournier's investment approach reflects a highly concentrated portfolio strategy. The top position, ECHOSTAR CORP (SATS), represents 1905.8% of the total portfolio, while the top 5 holdings collectively account for 5171.0% of disclosed assets.

During this period, Alan Fournier initiated 2 new positions — a signal that they identified compelling entry points in new opportunities. New positions often represent the highest-conviction ideas as managers dedicate fresh capital to them.

Additionally, Alan Fournier increased stakes in 1 existing position, a sign of growing conviction in those holdings.

New Positions Added in March 2026

The following stocks represent new entries in Alan Fournier's portfolio — positions that were not present in the prior quarter's 13F filing. New positions are closely watched by investors as they signal fresh conviction:

Company Ticker Portfolio Weight Market Value
SOLSTICE ADVANCED MATLS INC SOLS 813.68% $34.0M
CORE SCIENTIFIC INC NEW CORZ 174.19% $22.4M

Best Performing Holdings in Alan Fournier's Portfolio

Based on available performance data, the following positions have been the strongest contributors to Alan Fournier's portfolio returns:

1
SATS

ECHOSTAR CORP

+42.4%
2
GOOGL

ALPHABET INC

+28.8%
3
PRM

PERIMETER SOLUTIONS INC

+23.0%
4
VRT

VERTIV HOLDINGS CO

+7.4%
5
GEV

GE VERNOVA INC

+6.3%

Understanding Alan Fournier's 13F Filing

A 13F filing is a quarterly disclosure required by the SEC for institutional investment managers that exercise discretion over $100 million or more in qualifying securities. These filings must be submitted within 45 days of the end of each calendar quarter.

Important caveats about 13F data:

  • Data is delayed by up to 45 days from the end of the quarter
  • Only long equity positions are disclosed — short positions are not required
  • Options positions are disclosed separately and may indicate hedging strategies
  • The portfolio may have changed significantly since the filing date
  • Not all positions need to be disclosed (some confidentiality provisions exist)

Despite these limitations, 13F filings remain one of the best public sources of information on how professional investors are positioning their portfolios. Use this data as one input among many, alongside your own research and risk tolerance.

How Retail Investors Can Use This Information

Following institutional 13F filings like Alan Fournier's can provide valuable investment insights — but it's important to use this information correctly:

  • Identify high-conviction ideas: Large positions and new entries signal where managers have the strongest conviction.
  • Spot emerging themes: Cross-portfolio analysis reveals sector rotations and macro themes playing out across institutional money.
  • Validate your own research: If an investor you respect owns a stock you're analyzing, that can reinforce your thesis.
  • Track changes over time: Watching a manager increase or decrease positions over multiple quarters shows conviction trends.
  • Don't blindly copy trades: Remember that institutional investors have different time horizons, risk tolerances, and information than retail investors.

You can track Alan Fournier's complete portfolio in real-time on Insider Edges, including historical holdings, sector breakdown, and performance data.

Other Top Investors to Follow

If you track Alan Fournier's portfolio, you may also be interested in following these other closely watched institutional investors:

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