Bannerstone Capital Management, LLC
SEC Form 13F institutional filer · CIK 0002083499
13F-HR · 69 reported holdings · 2026-03-31
Reported long-US-equity value
$0.08B
Top-10 concentration
48.2%
Bannerstone Capital Management, LLC — $77.5M AUM allocation strategy
Bannerstone Capital Management, LLC files SEC Form 13F and reports $77.5M of long US equity value across 69 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 27.0%, followed by Financials 23.2% and Industrials 7.5%.
The top 10 holdings account for 48% 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.
Bannerstone Capital Management, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$77.5M
total across 69 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
48% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$LRCX +1.7K sh · +$782K+$PLTR +834 sh · −$966K+$SPY +747 sh · −$35.2K
Biggest trims (shares)
−$NFLX −4.77K sh · −$441K−$VST −3.9K sh · −$655K−$CME −742 sh · −$126K
Exited to nil (held last quarter, gone now)
$VRT ($1.57M last qtr)$HOOD ($822K last qtr)$BLK ($621K last qtr)$VRTX ($608K last qtr)$DASH ($393K 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)
- Application Software6.9%—
- Semiconductors6.9%—
- Technology Hardware, Storage & Peripherals6.5%—
- Multi-Sector Holdings6.0%—
- Construction & Engineering5.3%—
- Investment Banking & Brokerage4.5%—
- Financial Exchanges & Data3.9%—
- Diversified Banks3.7%—
- Other holdings56.3%—
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 |
|---|---|---|---|---|---|
| $PLTR | Palantir Technologies Inc | 36.4K | $5.36M | +834 | 6.9% |
| $NVDA | NVIDIA Corporation | 30.4K | $5.31M | -453 | 6.9% |
| $AAPL | Apple Inc | 20K | $5.07M | +12 | 6.5% |
| $BRK.B | Berkshire Hathaway Inc.-Class B | 9.63K | $4.61M | -354 | 6.0% |
| $GS | Goldman Sachs Group Inc | 4.18K | $3.54M | +41 | 4.6% |
| $FDS | FactSet Research Systems Inc | 13.7K | $2.98M | +0 | 3.8% |
| $JPM | JP Morgan Chase & Co | 9.72K | $2.86M | -26 | 3.7% |
| $MSFT | Microsoft Corporation | 7.22K | $2.67M | +91 | 3.4% |
| $LRCX | Lam Research Corporation | 11.8K | $2.51M | +1.7K | 3.2% |
| $PWR | Quanta Services Inc | 4.36K | $2.39M | +6 | 3.1% |
…and 59 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.
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