SGL Investment Advisors, Inc.
SEC Form 13F institutional filer · CIK 0002043186
13F-HR · 95 reported holdings · 2026-03-31
Reported long-US-equity value
$0.23B
Top-10 concentration
39.5%
SGL Investment Advisors, Inc. — $232M AUM allocation strategy
SGL Investment Advisors, Inc. files SEC Form 13F and reports $232M of long US equity value across 95 reported holdings for 2026-03-31.
Its largest sector bet is Financials 20.6%, followed by Information Technology 20.0% and Health Care 5.1%.
The top 10 holdings account for 40% 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.
SGL Investment Advisors, Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$232M
total across 95 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
40% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$SCHW +338K sh · +$9M+$TXN +13.3K sh · +$4.34M+$BLK +7.14K sh · +$2.2M
Biggest trims (shares)
−$GOOGL −8.64K sh · −$2.09M−$AAPL −6.65K sh · −$1.19M−$TRV −5.07K sh · −$1.57M
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 & Brokerage8.0%—
- Systems Software6.6%—
- Semiconductors6.1%—
- Technology Hardware, Storage & Peripherals4.9%—
- Asset Management & Custody Banks4.6%—
- Interactive Media & Services4.4%—
- Construction Machinery & Heavy Transportation Equipment2.9%—
- Integrated Oil & Gas2.8%—
- Other holdings59.7%—
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
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $SCHW | Charles Schwab Corporation | 603K | $18.6M | +338K | 8.0% |
| $AAPL | Apple Inc | 38.6K | $11.3M | -6.65K | 4.9% |
| $BLK | BlackRock Inc | 75.4K | $10.8M | +7.14K | 4.7% |
| $MSFT | Microsoft Corporation | 23.8K | $9.83M | +337 | 4.2% |
| $NVDA | NVIDIA Corporation | 39.8K | $8.73M | -24 | 3.8% |
| $CMI | Cummins Inc | 9.6K | $6.75M | -1.79K | 2.9% |
| $CVX | Chevron Corporation | 35.9K | $6.63M | -312 | 2.9% |
| $JNJ | Johnson & Johnson | 29.5K | $6.53M | -1.81K | 2.8% |
| $JPM | JP Morgan Chase & Co | 21.1K | $6.32M | -489 | 2.7% |
| $WMT | Walmart Inc | 48.5K | $6.19M | +1.26K | 2.7% |
…and 85 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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