BURR FINANCIAL SERVICES, LLC
SEC Form 13F institutional filer · CIK 0001966297
13F-HR · 22 reported holdings · 2026-03-31
Reported long-US-equity value
$0.11B
Top-10 concentration
94.5%
BURR FINANCIAL SERVICES, LLC — $112M AUM allocation strategy
BURR FINANCIAL SERVICES, LLC files SEC Form 13F and reports $112M of long US equity value across 22 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 78.9%, followed by Communication Services 10.6% and Energy 6.2%.
The top 10 holdings account for 95% 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.
BURR FINANCIAL SERVICES, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$112M
total across 22 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
95% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$NVDA +30.5K sh · +$2.76M+$PLTR +18K sh · +$410K+$AMAT +5.08K sh · +$4.17M
Biggest trims (shares)
−$AMZN −34.4K sh · −$8.23M−$PANW −32.5K sh · −$6.16M−$GOOG −695 sh · −$403K
Exited to nil (held last quarter, gone now)
$UBER ($5.61M last qtr)$CRWD ($4.91M last qtr)$MSFT ($2.48M last qtr)$SNPS ($1.11M last qtr)$UNH ($451K 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)
- Semiconductors53.0%—
- Application Software11.6%—
- Semiconductor Materials & Equipment11.6%—
- Interactive Media & Services10.6%—
- Oil & Gas Exploration & Production6.2%—
- Broadline Retail2.5%—
- Technology Hardware, Storage & Peripherals1.7%—
- Systems Software1.1%—
- Other holdings1.9%—
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 |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 243K | $42.3M | +30.5K | 37.7% |
| $AVGO | Broadcom Inc | 43.4K | $13.4M | +4.4K | 12.0% |
| $PLTR | Palantir Technologies Inc | 88.8K | $13M | +18K | 11.6% |
| $AMAT | Applied Materials Inc | 33.8K | $11.6M | +5.08K | 10.3% |
| $META | Meta Platforms Inc | 17K | $9.75M | +1.74K | 8.7% |
| $FANG | Diamondback Energy Inc | 35K | $6.92M | — | 6.2% |
| $AMZN | Amazon.com Inc | 13.4K | $2.79M | -34.4K | 2.5% |
| $MU | Micron Technology Inc | 7.22K | $2.44M | — | 2.2% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 7.31K | $2.1M | -695 | 1.9% |
| $AAPL | Apple Inc | 7.49K | $1.9M | -120 | 1.7% |
…and 12 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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