CAPITAL & PLANNING, LLC
SEC Form 13F institutional filer · CIK 0002053750
13F-HR · 119 reported holdings · 2026-03-31
Reported long-US-equity value
$0.16B
Top-10 concentration
71.9%
CAPITAL & PLANNING, LLC — $158M AUM allocation strategy
CAPITAL & PLANNING, LLC files SEC Form 13F and reports $158M of long US equity value across 119 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 19.5%, followed by Communication Services 15.6% and Consumer Discretionary 13.9%.
The top 10 holdings account for 72% of reported value — a conviction-weighted book concentrated in its best ideas. 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.
CAPITAL & PLANNING, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$158M
total across 119 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
72% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$SO +127K sh · +$12.4M+$AMZN +58.6K sh · +$11.8M+$GOOG +53.3K sh · +$14.8M
Exited to nil (held last quarter, gone now)
None this quarter
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)
- Interactive Media & Services15.6%—
- Electric Utilities13.0%—
- Broadline Retail10.0%—
- Systems Software9.9%—
- Transaction & Payment Processing Services9.2%—
- Pharmaceuticals6.3%—
- Semiconductors5.3%—
- Technology Hardware, Storage & Peripherals4.3%—
- Other holdings26.4%—
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 |
|---|---|---|---|---|---|
| $GOOG | Alphabet Inc. Class C Capital Stock | 73.3K | $21.1M | +53.3K | 13.3% |
| $AMZN | Amazon.com Inc | 75.4K | $15.7M | +58.6K | 9.9% |
| $MSFT | Microsoft Corporation | 42.3K | $15.7M | +36.1K | 9.9% |
| $SO | Southern Company | 143K | $13.8M | +127K | 8.7% |
| $V | Visa Inc | 42.1K | $12.7M | +32.1K | 8.0% |
| $LLY | Eli Lilly and Company | 10.9K | $10M | +8.37K | 6.3% |
| $DUK | Duke Energy Corporation | 52.1K | $6.83M | — | 4.3% |
| $AAPL | Apple Inc | 26.5K | $6.73M | +25.7K | 4.3% |
| $MCD | McDonald's Corporation | 20.2K | $6.27M | — | 4.0% |
| $CAT | Caterpillar Inc | 6.95K | $4.92M | — | 3.1% |
…and 109 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
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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.
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