13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001279913
Total reported value
$41.5M
$41.5M
13 檔
127.7%
During the Q4 2025 filing period, Marathon Asset Management LP (CIK: 0001279913) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $41.5M across 13 reported positions.
In Q4 2025, Marathon Asset Management LP adopted a defensive or profit-taking posture, trimming 3 positions and completely liquidating 6 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 37.66% | +4.87% | NEW | |
| 2 | EAF | Graftech International LTD | Stock-Other | 31.24% | -54.68% | -37.15% | |
| 3 | JHHY | John Hancock High Yield ETF | ETF-High Yield | 5.03% | -20.22% | — | |
| 4 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 4.46% | — | -20.00% | |
| 5 | PYPL | Paypal Holdings Inc | Stock-Financials | 4.10% | — | +100.00% | |
| 6 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 3.47% | — | +88.00% | |
| 7 | JD | Jd.com Inc-adr | Stock-Consumer Disc | 3.32% | — | +50.00% | |
| 8 | CABO 0 03-15-26Bond | Cable One Inc | Bond | 3.06% | — | — | |
| 9 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 2.64% | — | — | |
| 10 | OSCR | Oscar Health Inc - Class A | Stock-Healthcare | 2.23% | — | +33.33% | |
| 11 | NIO | Nio Inc - Adr | Stock-Consumer Disc | 1.46% | — | — | |
| 12 | NBIS | Nebius Group N.V. | Stock-Other | 1.32% | — | — | |
| 13 | TLT | Ishares 20+ Year Treasury Bd | ETF-Gov Bonds | 0.01% | -2.17% | -88.89% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | PYPL | Paypal Holdings Inc | +1.9% | +100.00% | Add |
| 2 | IBIT | Ishares Bitcoin Trust ETF | +1.3% | +88.00% | Add |
| 3 | JD | Jd.com Inc-adr | +1% | +50.00% | Add |
| 4 | JHHY | John Hancock High Yield ETF | +0.7% | — | Unchanged |
| 5 | OSCR | Oscar Health Inc - Class A | +0.3% | +33.33% | Add |
| 6 | BABA | Alibaba Group Holding-sp Adr | +0.3% | — | Unchanged |
| 7 | NBIS | Nebius Group N.V. | -0.2% | — | Unchanged |
| 8 | TLT | Ishares 20+ Year Treasury Bd | -0.2% | -88.89% | Trim |
| 9 | NIO | Nio Inc - Adr | -0.6% | — | Unchanged |
| 10 | UNH | Unitedhealth Group Inc | -1.3% | -20.00% | Trim |
| 11 | EAF | Graftech International LTD | -4.9% | -37.15% | Trim |
| 12 | SPY | Ss Spdr S&p 500 ETF Trust-us | — | NEW | New buy |
| 13 | ECHO | Echostar Corp-a | — | EXIT | Sold out |
| 14 | CNK | Cinemark Holdings Inc | — | EXIT | Sold out |
| 15 | AMD | Advanced Micro Devices | — | EXIT | Sold out |
| 16 | ETHA | Ishares Ethereum Trust ETF | — | EXIT | Sold out |
| 17 | CABO 0 03-15-26Bond | Cable One Inc | — | NEW | New buy |
| 18 | GOOG | Alphabet Inc-cl C | — | EXIT | Sold out |
| 19 | KORE | Kore Group Holdings Inc | — | EXIT | Sold out |
According to official SEC Form 13F filings, Marathon Asset Management LP reported a total U.S. public equity portfolio value of $41.5M across 13 disclosed positions in Q4 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including SPY, EAF, JHHY) accounted for 127.7% of total reported equity market value during Q4 2025.
Top New Position Initiated
SPY
市值: $24.2M
Top Position Liquidated / Trimmed
ECHO
前期市值: $12.7M
During Q4 2025, Marathon Asset Management LP's top holdings by market value included SPY (37.7%)、EAF (31.2%)、JHHY (5.0%). The largest single position, SPY, represented 37.7% of total portfolio value.
In Q4 2025, Marathon Asset Management LP made 15 total portfolio adjustments, initiating 2 new buys, adding to 4 positions, trimming 3 holdings, and fully liquidating 6 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.