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.
CIK: 0001213206
Total reported value
$493.9M
$493.9M
171 檔
23.3%
In Q1 2026, Marathon Capital Management's U.S. equity holdings reached a combined market value of $493.9M, distributed across 171 disclosed stock positions.
In Q1 2026, Marathon Capital Management adopted a defensive or profit-taking posture, trimming 81 positions and completely liquidating 13 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TROW | T Rowe Price Group Inc | Stock-Financials | 12.93% | +0.43% | -2.24% | |
| 2 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-Gov Bonds | 4.02% | -0.11% | +21.08% | |
| 3 | GLW | Corning Inc | Stock-Tech | 3.21% | +1.60% | -43.27% | |
| 4 | AZN | AstraZeneca PLC | Stock-Healthcare | 2.89% | -0.40% | — | |
| 5 | AAPL | Apple Inc | Stock-Tech | 2.79% | -0.29% | +0.35% | |
| 6 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.72% | +0.24% | -2.20% | |
| 7 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.61% | +0.12% | +84.17% | |
| 8 | CVX | Chevron CORP | Stock-Energy | 2.29% | -0.89% | -16.09% | |
| 9 | VYMI | Vanguard Int High Dvd Yld In | ETF-Other | 2.21% | -0.13% | +0.26% | |
| 10 | FANG | Diamondback Energy Inc | Stock-Energy | 2.13% | -0.56% | -23.50% | |
| 11 | ZS | Zscaler Inc | Stock-Tech | 2.09% | -0.20% | — | |
| 12 | ALSN | Allison Transmission Holding | Stock-Consumer Disc | 1.90% | -0.25% | -2.99% | |
| 13 | MSFT | Microsoft CORP | Stock-Tech | 1.89% | -0.09% | -1.01% | |
| 14 | TTI | Tetra Technologies Inc | Stock-Other | 1.87% | +0.34% | -17.81% | |
| 15 | QCOM | Qualcomm Inc | Stock-Tech | 1.74% | -0.69% | +0.13% | |
| 16 | ALM | Almonty Industries Inc | Stock-Other | 1.72% | +0.03% | -10.84% | |
| 17 | IBM | Intl Business Machines CORP | Stock-Tech | 1.68% | +0.09% | -2.21% | |
| 18 | FIS | Fidelity National Info Serv | Stock-Tech | 1.64% | -0.33% | +75.41% | |
| 19 | MET | Metlife Inc | Stock-Financials | 1.63% | +0.12% | -0.72% | |
| 20 | O | Realty Income CORP | Stock-Real Estate | 1.54% | -0.14% | -0.76% | |
| 21 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.39% | +0.01% | -0.41% | |
| 22 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.39% | -0.10% | -3.43% | |
| 23 | CECO | Ceco Environmental CORP | Stock-Other | 1.32% | +0.43% | -3.30% | |
| 24 | CEF | Sprott Physical Gold And Sil | Stock-Other | 1.29% | -0.31% | -3.78% | |
| 25 | ADMA | Adma Biologics Inc | Stock-Healthcare | 1.27% | -0.37% | +34.83% | |
| 26 | ANIP | Ani Pharmaceuticals Inc | Stock-Other | 1.25% | -0.04% | +4.20% | |
| 27 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.21% | -0.25% | -0.34% | |
| 28 | B | Barrick Mining CORP | Stock-Materials | 1.15% | -0.19% | -2.89% | |
| 29 | NPKI | Npk International Inc | Stock-Other | 1.13% | -0.02% | -3.16% | |
| 30 | BLDR | Builders Firstsource Inc | Stock-Industrials | 1.09% | +0.26% | -0.27% | |
| 31 | WTW | Willis Towers Watson Public Limited Company | Stock-Financials | 1.08% | -0.21% | -0.23% | |
| 32 | ACA | Arcosa Inc | Stock-Industrials | 1.08% | +0.25% | -4.70% | |
| 33 | GLD | Spdr Gold Shares | ETF-Commodities | 1.03% | -0.21% | -2.96% | |
| 34 | DHR | Danaher CORP | Stock-Healthcare | 0.99% | +0.03% | +1.13% | |
| 35 | ZTS | Zoetis Inc | Stock-Healthcare | 0.95% | +0.27% | +1.95% | |
| 36 | CB | Chubb Limited | Stock-Financials | 0.91% | -0.08% | -2.79% | |
| 37 | DOC | Healthpeak Properties Inc | Stock-Real Estate | 0.91% | -0.01% | -0.76% | |
| 38 | CALX | Calix Inc | Stock-Tech | 0.90% | -0.27% | +1.45% | |
| 39 | ZETA | Zeta Global Holdings Corp-a | Stock-Tech | 0.83% | +0.13% | +4.47% | |
| 40 | ADBE | Adobe Inc | Stock-Tech | 0.71% | -0.71% | EXIT | |
| 41 | CPA | Copa Holdings, S.A. | Stock-Other | 0.71% | +0.03% | -46.10% | |
| 42 | SLB | Slb LTD | Stock-Energy | 0.69% | -0.29% | +2.38% | |
| 43 | NVO | Novo-nordisk A/s-spons Adr | Stock-Healthcare | 0.67% | +0.09% | -1.38% | |
| 44 | ARCC | Ares Capital CORP | Stock-Financials | 0.67% | -0.55% | +0.22% | |
| 45 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.64% | -0.03% | -29.64% | |
| 46 | ATEC | Alphatec Holdings Inc | Stock-Other | 0.64% | -0.15% | +31.52% | |
| 47 | TRGP | Targa Resources CORP | Stock-Energy | 0.56% | -0.08% | -15.53% | |
| 48 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.53% | -0.05% | -0.41% | |
| 49 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.53% | +0.08% | -0.12% | |
| 50 | ENPH | Enphase Energy Inc | Stock-Tech | 0.49% | +0.08% | +0.31% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMZN | Amazon.com Inc | +1.1% | +84.17% | Add |
| 2 | BIL | Ss Spdr Bb 1-3m T-bill ETF | +0.9% | +21.08% | Add |
| 3 | ALM | Almonty Industries Inc | +0.6% | -10.84% | Trim |
| 4 | FIS | Fidelity National Info Serv | +0.4% | +75.41% | Add |
| 5 | CVX | Chevron CORP | +0.4% | -16.09% | Trim |
| 6 | ALSN | Allison Transmission Holding | +0.3% | -2.99% | Trim |
| 7 | JNJ | Johnson & Johnson | +0.2% | -3.43% | Trim |
| 8 | NPKI | Npk International Inc | +0.2% | -3.16% | Trim |
| 9 | SLB | Slb LTD | +0.2% | +2.38% | Add |
| 10 | VYMI | Vanguard Int High Dvd Yld In | +0.2% | +0.26% | Add |
| 11 | O | Realty Income CORP | +0.2% | -0.76% | Trim |
| 12 | XOM | Exxon Mobil CORP | +0.1% | -0.51% | Trim |
| 13 | ENPH | Enphase Energy Inc | +0.1% | +0.31% | Add |
| 14 | FANG | Diamondback Energy Inc | +0.1% | -23.50% | Trim |
| 15 | TRGP | Targa Resources CORP | +0.1% | -15.53% | Trim |
| 16 | GLD | Spdr Gold Shares | +0.1% | -2.96% | Trim |
| 17 | EOG | Eog Resources Inc | +0.1% | +14.06% | Add |
| 18 | VZ | Verizon Communications Inc | +0.1% | -1.33% | Trim |
| 19 | AR | Antero Resources CORP | +0.1% | — | Unchanged |
| 20 | ANIP | Ani Pharmaceuticals Inc | +0.1% | +4.20% | Add |
| 21 | CEF | Sprott Physical Gold And Sil | +0.1% | -3.78% | Trim |
| 22 | NBR | Nabors Industries Ltd. | +0.1% | — | Unchanged |
| 23 | LSCC | Lattice Semiconductor CORP | +0.1% | — | Unchanged |
| 24 | WY | Weyerhaeuser Co | +0.1% | +11.07% | Add |
| 25 | CB | Chubb Limited | +0.1% | -2.79% | Trim |
| 26 | DOC | Healthpeak Properties Inc | +0.1% | -0.76% | Trim |
| 27 | MYCG | State Street My2027 Corporat | 0% | +31.54% | Add |
| 28 | YOU | Clear Secure Inc -class A | 0% | -6.25% | Trim |
| 29 | HON | Honeywell International Inc | 0% | -1.76% | Trim |
| 30 | AMPL | Amplitude Inc-class A | 0% | +93.63% | Add |
| 31 | RPRX | Royalty Pharma plc | 0% | +18.15% | Add |
| 32 | ENB | Enbridge Inc | 0% | -0.27% | Trim |
| 33 | MPC | Marathon Petroleum CORP | 0% | — | Unchanged |
| 34 | RGLD | Royal Gold Inc | 0% | — | Unchanged |
| 35 | BF-B | Brown-forman Corp-class B | 0% | +15.72% | Add |
| 36 | KEYS | Keysight Technologies In | 0% | — | Unchanged |
| 37 | TXO | Txo Partners LP | 0% | — | Unchanged |
| 38 | KO | Coca-cola Co/the | 0% | -0.87% | Trim |
| 39 | PG | Procter & Gamble Co/the | 0% | -0.41% | Trim |
| 40 | MGY | Magnolia Oil & Gas CORP - A | 0% | — | Unchanged |
| 41 | ODFL | Old Dominion Freight Line | 0% | +6.22% | Add |
| 42 | PEP | Pepsico Inc | 0% | — | Unchanged |
| 43 | GTY | Getty Realty CORP | 0% | -0.15% | Trim |
| 44 | ETN | Eaton Corporation plc | 0% | — | Unchanged |
| 45 | TOL | Toll Brothers Inc | 0% | +22.17% | Add |
| 46 | OKE | Oneok Inc | 0% | -2.33% | Trim |
| 47 | DUK | Duke Energy CORP | 0% | -0.75% | Trim |
| 48 | CPAY | Corpay Inc | 0% | +19.35% | Add |
| 49 | GDX | Vaneck Gold Miners ETF | 0% | -3.61% | Trim |
| 50 | AMGN | Amgen Inc | 0% | -2.28% | Trim |
According to official SEC Form 13F filings, Marathon Capital Management reported a total U.S. public equity portfolio value of $493.9M across 171 disclosed positions in Q1 2026.
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 TROW, BIL, GLW) accounted for 23.3% of total reported equity market value during Q1 2026.
Top New Position Initiated
AZN
市值: $12.9M
Top Position Liquidated / Trimmed
AZNN
前期市值: $14.5M
During Q1 2026, Marathon Capital Management's top holdings by market value included TROW (12.9%)、BIL (4.0%)、GLW (3.2%). The largest single position, TROW, represented 12.9% of total portfolio value.
In Q1 2026, Marathon Capital Management made 147 total portfolio adjustments, initiating 13 new buys, adding to 40 positions, trimming 81 holdings, and fully liquidating 13 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.