CIK: 0001387615
Total reported value
$215.3M
Reporting period: 2026-03-31 · Number of holdings: 125
Aull & Monroe Investment Management Corp disclosed 125 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $215.3M and a quarterly turnover rate of 15.8%.
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Aull & Monroe Investment Management Corp's disclosed holdings carry a Herfindahl concentration index of 0.019 — mathematically equivalent to about 51 equally-sized positions, well below its 125 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.20), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 57% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim LLY
-2.2% -$1.7M
Add XOM
-0.5% $2.0M
Trim MSFT
+0.1% -$1.1M
Trim ADP
-1.0% -$868.5K
Add GLW
-0.7% $1.4M
Add CAT
-4.0% $1.8M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | CAT | Caterpillar INC | Stock-Industrials | 5.42% | +0.50% | -3.95% | |
| 2 | LLY | Eli Lilly & Co | Stock-Healthcare | 4.00% | -1.15% | -2.22% | |
| 3 | SO | Southern Co/the | Stock-Utilities | 3.50% | +0.14% | +1.60% | |
| 4 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.47% | +0.35% | +1.60% | |
| 5 | DE | Deere & Co | Stock-Industrials | 3.28% | +0.29% | -2.34% | |
| 6 | XOM | Exxon Mobil CORP | Stock-Energy | 3.16% | +0.73% | -0.50% | |
| 7 | CME | Cme Group INC | Stock-Financials | 3.09% | +0.01% | — | |
| 8 | CSX | Csx CORP | Stock-Industrials | 2.60% | +0.08% | -1.98% | |
| 9 | CBOE | Cboe Global Markets INC | Stock-Financials | 2.45% | +0.09% | — | |
| 10 | DUK | Duke Energy CORP | Stock-Utilities | 2.44% | +0.12% | +1.26% | |
| 11 | CMI | Cummins INC | Stock-Industrials | 2.40% | -0.07% | -0.33% | |
| 12 | CVX | Chevron CORP | Stock-Energy | 2.33% | +0.47% | -0.64% | |
| 13 | NEE | Nextera Energy INC | Stock-Utilities | 2.21% | +0.13% | -0.96% | |
| 14 | STX | Seagate Technology Holdings plc | Stock-Tech | 2.03% | +0.48% | -0.85% | |
| 15 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.95% | — | +3.59% | |
| 16 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.95% | -0.35% | +0.18% | |
| 17 | GLW | Corning INC | Stock-Tech | 1.81% | +0.54% | -0.69% | |
| 18 | MSFT | Microsoft CORP | Stock-Tech | 1.70% | -0.70% | +0.07% | |
| 19 | HD | Home Depot INC | Stock-Consumer Disc | 1.61% | -0.24% | -1.87% | |
| 20 | AMGN | Amgen INC | Stock-Healthcare | 1.54% | -0.01% | — | |
| 21 | ABBV | Abbvie INC | Stock-Healthcare | 1.47% | — | -0.33% | |
| 22 | ADP | Automatic Data Processing | Stock-Tech | 1.45% | -0.55% | -0.97% | |
| 23 | WM | Waste Management INC | Stock-Industrials | 1.42% | — | -1.11% | |
| 24 | T | At&t INC | Stock-Comm Services | 1.39% | +0.12% | +0.98% | |
| 25 | RTX | Rtx CORP | Stock-Industrials | 1.30% | — | +1.43% | |
| 26 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.30% | — | -0.34% | |
| 27 | VZ | Verizon Communications INC | Stock-Comm Services | 1.26% | +0.16% | -0.35% | |
| 28 | BAC | Bank Of America CORP | Stock-Financials | 1.25% | -0.27% | -0.36% | |
| 29 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 1.25% | -0.27% | -7.19% | |
| 30 | ETN | Eaton Corporation plc | Stock-Industrials | 1.24% | +0.04% | -1.39% | |
| 31 | PEP | Pepsico INC | Stock-Consumer Staples | 1.09% | +0.02% | +1.89% | |
| 32 | COP | Conocophillips | Stock-Energy | 1.06% | +0.27% | +2.84% | |
| 33 | ITW | Illinois Tool Works | Stock-Industrials | 1.01% | — | -1.18% | |
| 34 | LMT | Lockheed Martin CORP | Stock-Industrials | 1.01% | +0.18% | +4.55% | |
| 35 | MRK | Merck & Co. INC. | Stock-Healthcare | 0.97% | +0.10% | +5.58% | |
| 36 | UNP | Union Pacific CORP | Stock-Industrials | 0.95% | — | +0.90% | |
| 37 | IBM | Intl Business Machines CORP | Stock-Tech | 0.95% | -0.32% | -2.04% | |
| 38 | RF | Regions Financial CORP | Stock-Financials | 0.94% | — | +1.27% | |
| 39 | EMR | Emerson Electric Co | Stock-Industrials | 0.91% | — | +0.50% | |
| 40 | RY | Royal Bank Of Canada | Stock-Financials | 0.89% | — | +0.42% | |
| 41 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.88% | — | -0.40% | |
| 42 | DIA | Ss Spdr Dow Jones Indus Avg | ETF-Large Cap & Growth | 0.76% | -0.16% | -7.16% | |
| 43 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 0.76% | — | -0.78% | |
| 44 | ET | Energy Transfer LP | Stock-Energy | 0.74% | +0.05% | — | |
| 45 | SCHX | Schwab US Large-cap ETF | ETF-Other | 0.70% | — | +1.07% | |
| 46 | NFG | National Fuel Gas Co | Stock-Energy | 0.66% | +0.05% | -0.10% | |
| 47 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.66% | — | — | |
| 48 | AAPL | Apple INC | Stock-Tech | 0.64% | — | — | |
| 49 | LOW | Lowe's Cos INC | Stock-Consumer Disc | 0.63% | — | +8.76% | |
| 50 | EPD | Enterprise Products Partners | Stock-Energy | 0.58% | — | — |
Performance for Q3 2026
+1.4%
Performance Last 4 Quarters
+23.4%
Based on 66% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 125 | $215.3M | 16 | |
| 2025-12-31 | 120 | $199.6M | 10 | |
| 2025-09-30 | 124 | $195.9M | 17 | |
| 2025-06-30 | 123 | $186.4M | 0 | |
| 2025-03-31 | 122 | $201.0M | 100 | |
| 2024-12-31 | 124 | $196.1M | 0 | |
| 2024-09-30 | 130 | $215.6M | 0 | |
| 2024-06-30 | 126 | $204.3M | 0 | |
| 2024-03-31 | 133 | $218.6M | 0 | |
| 2023-12-31 | 129 | $202.7M | 0 | |
| 2023-09-30 | 129 | $191.6M | 0 | |
| 2023-06-30 | 131 | $198.7M | 0 | |
| 2023-03-31 | 134 | $196.4M | 0 | |
| 2022-12-31 | 128 | $200.9M | 0 | |
| 2022-09-30 | 128 | $182.5M | 0 | |
| 2022-06-30 | 130 | $197.6M | 0 | |
| 2022-03-31 | 134 | $221.8M | 0 | |
| 2021-12-31 | 137 | $224.4M | 0 | |
| 2021-09-30 | 133 | $203.0M | 0 | |
| 2021-06-30 | 134 | $210.5M | 99 | |
| 2021-03-31 | 134 | $205.5M | 11 | |
| 2020-12-31 | 127 | $187.8M | 13 | |
| 2020-09-30 | 124 | $170.3M | 11 | |
| 2020-06-30 | 122 | $161.8M | 14 | |
| 2020-03-31 | 115 | $149.0M | 28 | |
| 2019-12-31 | 126 | $197.1M | 12 | |
| 2019-09-30 | 128 | $189.1M | 13 | |
| 2019-06-30 | 128 | $188.3M | 9 | |
| 2019-03-31 | 125 | $186.6M | 10 | |
| 2018-12-31 | 121 | $175.1M | 20 | |
| 2018-09-30 | 132 | $207.3M | 10 | |
| 2018-06-30 | 131 | $194.7M | 8 | |
| 2018-03-31 | 130 | $191.8M | 8 | |
| 2017-12-31 | 131 | $198.2M | 8 | |
| 2017-09-30 | 131 | $194.2M | 10 | |
| 2017-06-30 | 127 | $187.1M | 10 | |
| 2017-03-31 | 133 | $187.1M | 9 | |
| 2016-12-31 | 126 | $178.2M | 10 | |
| 2016-09-30 | 126 | $173.8M | 8 | |
| 2016-06-30 | 121 | $173.7M | 7 | |
| 2016-03-31 | 120 | $166.7M | 10 | |
| 2015-12-31 | 122 | $161.2M | 11 | |
| 2015-09-30 | 115 | $154.4M | 12 | |
| 2015-06-30 | 120 | $170.3M | 10 | |
| 2015-03-31 | 123 | $178.1M | 9 | |
| 2014-12-31 | 121 | $184.0M | 15 | |
| 2014-09-30 | 113 | $188.5M | 30 | |
| 2014-06-30 | 119 | $187.2M | 25 | |
| 2014-03-31 | 112 | $175.2M | 10 | |
| 2013-12-31 | 112 | $171.3M | 18 | |
| 2013-09-30 | 107 | $154.3M | 16 | |
| 2013-06-30 | 102 | $148.6M | 0 |
Aull & Monroe Investment Management Corp's most significant position changes for 2026-03-31: New buy: Totalenergies Se (TTE); New buy: Sandisk CORP (SNDK); New buy: Ishares Core U.s. Aggregate (AGG); New buy: Ss Energy Select Sector (XLE); New buy: Dow INC (DOW).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | XOM | Exxon Mobil CORP | +0.7% | -0.50% | Trim |
| 2 | GLW | Corning INC | +0.5% | -0.69% | Trim |
| 3 | CAT | Caterpillar INC | +0.5% | -3.95% | Trim |
| 4 | STX | Seagate Technology Holdings plc | +0.5% | -0.85% | Trim |
| 5 | CVX | Chevron CORP | +0.5% | -0.64% | Trim |
| 6 | JNJ | Johnson & Johnson | +0.4% | +1.60% | Add |
| 7 | DE | Deere & Co | +0.3% | -2.34% | Trim |
| 8 | COP | Conocophillips | +0.3% | +2.84% | Add |
| 9 | LMT | Lockheed Martin CORP | +0.2% | +4.55% | Add |
| 10 | VZ | Verizon Communications INC | +0.2% | -0.35% | Trim |
| 11 | SO | Southern Co/the | +0.1% | +1.60% | Add |
| 12 | NEE | Nextera Energy INC | +0.1% | -0.96% | Trim |
| 13 | DUK | Duke Energy CORP | +0.1% | +1.26% | Add |
| 14 | T | At&t INC | +0.1% | +0.98% | Add |
| 15 | MRK | Merck & Co. INC. | +0.1% | +5.58% | Add |
| 16 | CBOE | Cboe Global Markets INC | +0.1% | — | Unchanged |
| 17 | PSX | Phillips 66 | +0.1% | — | Unchanged |
| 18 | CSX | Csx CORP | +0.1% | -1.98% | Trim |
| 19 | WDC | Western Digital CORP | +0.1% | — | Unchanged |
| 20 | AEP | American Electric Power | +0.1% | +18.34% | Add |
| 21 | ET | Energy Transfer LP | +0.1% | — | Unchanged |
| 22 | NFG | National Fuel Gas Co | +0.1% | -0.10% | Trim |
| 23 | ETN | Eaton Corporation plc | 0% | -1.39% | Trim |
| 24 | PEP | Pepsico INC | 0% | +1.89% | Add |
| 25 | CME | Cme Group INC | 0% | — | Unchanged |
| 26 | AMGN | Amgen INC | 0% | — | Unchanged |
| 27 | CMI | Cummins INC | -0.1% | -0.33% | Trim |
| 28 | CEG | Constellation Energy | -0.1% | — | Unchanged |
| 29 | QCOM | Qualcomm INC | -0.1% | — | Unchanged |
| 30 | ABT | Abbott Laboratories | -0.2% | -0.98% | Trim |
| 31 | DIA | Ss Spdr Dow Jones Indus Avg | -0.2% | -7.16% | Trim |
| 32 | HD | Home Depot INC | -0.2% | -1.87% | Trim |
| 33 | BAC | Bank Of America CORP | -0.3% | -0.36% | Trim |
| 34 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.3% | -7.19% | Trim |
| 35 | IBM | Intl Business Machines CORP | -0.3% | -2.04% | Trim |
| 36 | JPM | Jpmorgan Chase & Co | -0.4% | +0.18% | Add |
| 37 | ADP | Automatic Data Processing | -0.6% | -0.97% | Trim |
| 38 | MSFT | Microsoft CORP | -0.7% | +0.07% | Add |
| 39 | LLY | Eli Lilly & Co | -1.2% | -2.22% | Trim |
| 40 | TTE | Totalenergies Se | — | NEW | New buy |
| 41 | SNDK | Sandisk CORP | — | NEW | New buy |
| 42 | AGG | Ishares Core U.s. Aggregate | — | NEW | New buy |
| 43 | XLE | Ss Energy Select Sector | — | NEW | New buy |
| 44 | DOW | Dow INC | — | NEW | New buy |
| 45 | JNJ | Johnson & Johnson | — | NEW | New buy |
| 46 | NEM | Newmont CORP | — | NEW | New buy |
| 47 | AXP | American Express Co | — | EXIT | Sold out |
| 48 | BR | Broadridge Financial Solutio | — | EXIT | Sold out |
| 49 | PAA | Plains All Amer Pipeline LP | — | NEW | New buy |
| 50 | MCO | Moody's CORP | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-21 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-09 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-13 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-29 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-07 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-01 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-22 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-07 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-26 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-24 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-12 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-08 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-10 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-08 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-02 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-02 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-26 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-07-28 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-19 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-02 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-02 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-28 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-22 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-04 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-10-30 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-29 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-18 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-31 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-24 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-10 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-29 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-26 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-04-24 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-09 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-10-19 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-09 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-20 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-03 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-23 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-11 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-24 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-03 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-12 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-07 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-30 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-17 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-21 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-07-25 | 13F-HR | View on EDGAR |
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