Aull & Monroe Investment Management Corp
SEC Form 13F institutional filer · CIK 0001387615
13F-HR · 97 reported holdings · 2026-03-31
Reported long-US-equity value
$0.20B
Top-10 concentration
36.7%
Aull & Monroe Investment Management Corp — $196M AUM allocation strategy
Aull & Monroe Investment Management Corp files SEC Form 13F and reports $196M of long US equity value across 97 reported holdings for 2026-03-31.
Its largest sector bet is Industrials 15.1%, followed by Health Care 11.5% and Utilities 9.0%.
The top 10 holdings account for 37% of reported value — a broadly spread portfolio. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
Aull & Monroe Investment Management Corp — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$196M
total across 97 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
37% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$F +3.4K sh · −$24.7K+$IVV +2.41K sh · +$232K+$TFC +1.95K sh · +$49.9K
Biggest trims (shares)
−$CSX −2.75K sh · +$554K−$PFE −1.1K sh · +$94.6K−$CAT −678 sh · +$1.84M
Exited to nil (held last quarter, gone now)
$AXP ($222K last qtr)$BR ($218K last qtr)$MCO ($204K last qtr)
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Construction Machinery & Heavy Transportation Equipment8.6%—
- Pharmaceuticals8.2%—
- Electric Utilities6.5%—
- Integrated Oil & Gas6.1%—
- Agricultural & Farm Machinery3.6%—
- Financial Exchanges & Data3.4%—
- Biotechnology3.3%—
- Rail Transportation2.9%—
- Other holdings57.4%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $CAT | Caterpillar Inc | 16.5K | $11.7M | -678 | 6.0% |
| $LLY | Eli Lilly and Company | 9.36K | $8.61M | -212 | 4.4% |
| $SO | Southern Company | 78.1K | $7.54M | +1.23K | 3.9% |
| $JNJ | Johnson & Johnson | 30.6K | $7.47M | +482 | 3.8% |
| $DE | Deere & Company | 12.5K | $7.06M | -300 | 3.6% |
| $XOM | ExxonMobil Holdings Corporation | 40K | $6.79M | -202 | 3.5% |
| $CME | CME Group Inc | 22.5K | $6.65M | +0 | 3.4% |
| $CSX | CSX Corporation | 136K | $5.59M | -2.75K | 2.9% |
| $DUK | Duke Energy Corporation | 40.1K | $5.25M | +500 | 2.7% |
| $CMI | Cummins Inc | 9.61K | $5.17M | -32 | 2.6% |
…and 87 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
Newsletter signup
Free subscription. Daily trading day morning dispatch. No spam.