ALTA CAPITAL MANAGEMENT LLC/
SEC Form 13F institutional filer · CIK 0001093589
13F-HR · 64 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$1.14B
Top-10 concentration
55.9%
ALTA CAPITAL MANAGEMENT LLC/ — $1.14B AUM allocation strategy
ALTA CAPITAL MANAGEMENT LLC/ files SEC Form 13F and reports $1.14B of long US equity value across 64 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 31.7%, followed by Consumer Discretionary 16.3% and Communication Services 12.0%.
The top 10 holdings account for 56% 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.
ALTA CAPITAL MANAGEMENT LLC/ — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$1.14B
total across 64 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
56% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$VST +24.8K sh · +$2.94M+$ETN +23.5K sh · +$11.6M+$AVGO +21.1K sh · −$443K
Biggest trims (shares)
−$GOOG −98.3K sh · −$38.5M−$TJX −98.1K sh · −$13.5M−$APH −74.8K sh · −$13.6M
Exited to nil (held last quarter, gone now)
$CPRT ($21M last qtr)$ADBE ($426K last qtr)$FISV ($301K last qtr)$TTWO ($300K last qtr)$STE ($270K 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)
- Semiconductors14.8%—
- Interactive Media & Services12.0%—
- Broadline Retail7.2%—
- Systems Software6.4%—
- Transaction & Payment Processing Services5.2%—
- Electronic Components4.3%—
- Technology Hardware, Storage & Peripherals3.9%—
- Apparel Retail3.6%—
- Other holdings42.4%—
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 |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 590K | $103M | -15.8K | 9.0% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 302K | $86.9M | -98.3K | 7.6% |
| $AMZN | Amazon.com Inc | 398K | $82.8M | -29.1K | 7.3% |
| $MSFT | Microsoft Corporation | 199K | $73.7M | +13.7K | 6.5% |
| $AVGO | Broadcom Inc | 212K | $65.5M | +21.1K | 5.8% |
| $META | Meta Platforms Inc | 87.2K | $49.9M | +5.64K | 4.4% |
| $APH | Amphenol Corporation | 394K | $49.8M | -74.8K | 4.4% |
| $AAPL | Apple Inc | 174K | $44.3M | -65.4K | 3.9% |
| $TJX | TJX Companies Inc | 261K | $41.7M | -98.1K | 3.7% |
| $MA | Mastercard Incorporated | 77.1K | $38.5M | -6.32K | 3.4% |
…and 54 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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