PCA Investment Advisory Services Inc.
SEC Form 13F institutional filer · CIK 0001977044
13F-HR · 16 reported holdings · 2026-03-31
Reported long-US-equity value
$0.16B
Top-10 concentration
94.7%
PCA Investment Advisory Services Inc. — $163M AUM allocation strategy
PCA Investment Advisory Services Inc. files SEC Form 13F and reports $163M of long US equity value across 16 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 10.2%, followed by Financials 7.5% and Communication Services 4.7%.
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.
PCA Investment Advisory Services Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$163M
total across 16 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
95% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$IVV +24K sh · +$37.6K+$SCHW +3.05K sh · +$849K+$SPYM +1.11K sh · +$42.3K
Biggest trims (shares)
−$AAPL −436 sh · −$633K−$PG −361 sh · −$21.1K−$MSFT −276 sh · −$1.7M
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)
- Investment Banking & Brokerage6.0%—
- Interactive Media & Services4.7%—
- Technology Hardware, Storage & Peripherals4.4%—
- Systems Software3.1%—
- Semiconductors2.6%—
- Personal Care Products2.4%—
- Broadline Retail2.0%—
- Property & Casualty Insurance1.1%—
- Other holdings73.7%—
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 |
|---|---|---|---|---|---|
| $SCHW | Charles Schwab Corporation | 309K | $9.78M | +3.05K | 6.0% |
| $AAPL | Apple Inc | 28.4K | $7.22M | -436 | 4.4% |
| $MSFT | Microsoft Corporation | 13.8K | $5.11M | -276 | 3.1% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 15.5K | $4.45M | +119 | 2.7% |
| $NVDA | NVIDIA Corporation | 24.1K | $4.21M | +115 | 2.6% |
| $PG | Procter & Gamble Company | 27.1K | $3.92M | -361 | 2.4% |
| $AMZN | Amazon.com Inc | 15.8K | $3.3M | -162 | 2.0% |
…and 9 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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