one8zero8, LLC
SEC Form 13F institutional filer · CIK 0002053138
13F-HR · 149 reported holdings · 2026-03-31
Reported long-US-equity value
$0.34B
Top-10 concentration
44.1%
one8zero8, LLC — $345M AUM allocation strategy
one8zero8, LLC files SEC Form 13F and reports $345M of long US equity value across 149 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 22.4%, followed by Financials 12.9% and Industrials 5.1%.
The top 10 holdings account for 44% 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.
one8zero8, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$345M
total across 149 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
44% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$LULU +7.58K sh · +$781K+$APA +4.97K sh · +$432K+$BLK +4.74K sh · −$80.1K
Biggest trims (shares)
−$FTNT −8.28K sh · −$192K−$VLO −5.23K sh · +$1.18M−$LOW −3.41K sh · −$864K
Exited to nil (held last quarter, gone now)
$ON ($2.13M last qtr)$CRM ($273K last qtr)$BSX ($267K last qtr)$NOW ($264K last qtr)$NEM ($262K 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)
- Systems Software9.2%—
- Technology Hardware, Storage & Peripherals8.7%—
- Multi-Sector Holdings6.2%—
- Diversified Banks4.4%—
- Pharmaceuticals4.2%—
- Electrical Components & Equipment3.7%—
- Interactive Media & Services2.7%—
- Broadline Retail2.6%—
- Other holdings58.3%—
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 |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 119K | $30.2M | -1.51K | 8.8% |
| $BRK.B | Berkshire Hathaway Inc.-Class B | 44.8K | $21.4M | +67 | 6.2% |
| $FTNT | Fortinet Inc | 201K | $16.5M | -8.28K | 4.8% |
| $JPM | JP Morgan Chase & Co | 51.8K | $15.2M | -34 | 4.4% |
| $MSFT | Microsoft Corporation | 40.8K | $15.1M | +45 | 4.4% |
| $JNJ | Johnson & Johnson | 59.2K | $14.5M | -683 | 4.2% |
| $ETN | Eaton Corporation PLC | 35.8K | $12.8M | -900 | 3.7% |
| $GOOGL | Alphabet Inc | 32.2K | $9.23M | +1.37K | 2.7% |
| $AMZN | Amazon.com Inc | 42.9K | $8.93M | +750 | 2.6% |
| $BX | Blackstone Inc | 78.7K | $8M | +158 | 2.3% |
…and 139 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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