Serenity Investment Advisors
SEC Form 13F institutional filer · CIK 0002105389
13F-HR · 37 reported holdings · 2026-03-31
Reported long-US-equity value
$0.13B
Top-10 concentration
90.0%
Serenity Investment Advisors — $128M AUM allocation strategy
Serenity Investment Advisors files SEC Form 13F and reports $128M of long US equity value across 37 reported holdings for 2026-03-31.
Its largest sector bet is Financials 78.7%, followed by Information Technology 4.9% and Health Care 1.7%.
The top 10 holdings account for 90% 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.
Serenity Investment Advisors — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$128M
total across 37 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
90% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$SCHW +313K sh · +$16M+$IVV +11.9K sh · +$1.51M+$BLK +1.02K sh · +$90.4K
Biggest trims (shares)
−$BRO −1.68K sh · −$246K−$SPY −1.3K sh · −$842K−$IWM −787 sh · −$117K
Exited to nil (held last quarter, gone now)
$XLK ($1.26M last qtr)$CAH ($259K last qtr)$BX ($248K last qtr)$ABNB ($208K last qtr)$LLY ($207K 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)
- Investment Banking & Brokerage73.7%—
- Technology Hardware, Storage & Peripherals2.2%—
- Financial Exchanges & Data2.1%—
- Diversified Banks1.9%—
- Biotechnology1.7%—
- Semiconductors1.4%—
- Broadline Retail1.4%—
- Interactive Media & Services1.4%—
- Other holdings13.9%—
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 | 2.96M | $94.7M | +313K | 73.7% |
| $AAPL | Apple Inc | 9.15K | $2.83M | +491 | 2.2% |
| $SPGI | S&P Global Inc | 16.5K | $2.67M | +594 | 2.1% |
| $JPM | JP Morgan Chase & Co | 8.21K | $2.52M | +229 | 2.0% |
| $NVDA | NVIDIA Corporation | 8.78K | $1.89M | -625 | 1.5% |
| $AMZN | Amazon.com Inc | 6.93K | $1.85M | +487 | 1.4% |
| $ABBV | AbbVie Inc | 7.45K | $1.61M | +0 | 1.3% |
…and 30 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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