LANDMARK INVESTMENT PARTNERS, L.P.
SEC Form 13F institutional filer · CIK 0002023551
13F-HR · 7 reported holdings · 2026-03-31
Reported long-US-equity value
$0.03B
Top-10 concentration
100.0%
LANDMARK INVESTMENT PARTNERS, L.P. — $33.6M AUM allocation strategy
LANDMARK INVESTMENT PARTNERS, L.P. files SEC Form 13F and reports $33.6M of long US equity value across 7 reported holdings for 2026-03-31.
Its largest sector bet is Real Estate 60.2%, followed by Consumer Discretionary 38.1% and Industrials 1.2%.
The top 10 holdings account for 100% 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.
LANDMARK INVESTMENT PARTNERS, L.P. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$33.6M
total across 7 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
100% of value
higher = narrower conviction; lower = spread / hedging
Biggest trims (shares)
−$CSGP −34.5K sh · −$5.55M−$ESS −12.4K sh · −$3.56M−$BX −5.06K sh · −$847K
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)
- Real Estate Services39.8%—
- Hotels, Resorts & Cruise Lines38.1%—
- Multi-Family Residential REITs20.4%—
- Building Products1.2%—
- Asset Management & Custody Banks0.6%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $HLT | Hilton Worldwide Holdings Inc | 42.1K | $12.8M | +2.96K | 38.1% |
| $CBRE | CBRE Group Inc Common Stock Class A | 63K | $8.53M | — | 25.4% |
| $CSGP | CoStar Group Inc | 120K | $4.84M | -34.5K | 14.4% |
| $ESS | Essex Property Trust Inc | 15.9K | $3.85M | -12.4K | 11.5% |
| $CPT | Camden Property Trust | 30.8K | $3.01M | +21.8K | 9.0% |
| $BLDR | Builders FirstSource Inc | 4.73K | $389K | — | 1.2% |
| $BX | Blackstone Inc | 1.7K | $195K | -5.06K | 0.6% |
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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