BAYBAN
SEC Form 13F institutional filer · CIK 0002110649
13F-HR · 303 reported holdings · 2026-03-31
Reported long-US-equity value
$0.09B
Top-10 concentration
56.1%
BAYBAN — $92.1M AUM allocation strategy
BAYBAN files SEC Form 13F and reports $92.1M of long US equity value across 303 reported holdings for 2026-03-31.
Its largest sector bet is Health Care 14.8%, followed by Information Technology 7.8% and Financials 6.5%.
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.
BAYBAN — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$92.1M
total across 303 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
56% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$WMT +22.9K sh · +$2.89M+$NEE +4.87K sh · +$530K+$XOM +4.03K sh · +$2.02M
Biggest trims (shares)
−$FAST −10.1K sh · −$404K−$FIS −7.37K sh · −$493K−$BAC −4.82K sh · −$270K
Exited to nil (held last quarter, gone now)
$AMCR ($23.2K last qtr)$GDDY ($19.5K last qtr)$KDP ($14.7K last qtr)$EFX ($13.7K last qtr)$JKHY ($11.7K 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)
- Managed Health Care11.7%—
- Diversified Banks6.5%—
- Integrated Oil & Gas5.7%—
- Technology Hardware, Storage & Peripherals5.5%—
- Consumer Staples Merchandise Retail5.0%—
- Multi-Utilities2.3%—
- Systems Software2.3%—
- Pharmaceuticals2.1%—
- Other holdings58.7%—
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 |
|---|---|---|---|---|---|
| $UNH | UnitedHealth Group Incorporated | 40.1K | $10.8M | -557 | 11.8% |
| $XOM | ExxonMobil Holdings Corporation | 31.1K | $5.27M | +4.03K | 5.7% |
| $AAPL | Apple Inc | 20K | $5.07M | +2.6K | 5.5% |
| $USB | U.S. Bancorp | 80K | $4.16M | -9 | 4.5% |
| $WMT | Walmart Inc | 26.5K | $3.3M | +22.9K | 3.6% |
| $MSFT | Microsoft Corporation | 5.71K | $2.11M | +89 | 2.3% |
| $JNJ | Johnson & Johnson | 8.02K | $1.96M | +223 | 2.1% |
…and 296 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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