Aspetuck Financial Management LLC
SEC Form 13F institutional filer · CIK 0002048608
13F-HR · 51 reported holdings · 2026-03-31
Reported long-US-equity value
$0.09B
Top-10 concentration
67.0%
Aspetuck Financial Management LLC — $89.4M AUM allocation strategy
Aspetuck Financial Management LLC files SEC Form 13F and reports $89.4M of long US equity value across 51 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 43.2%, followed by Financials 11.2% and Communication Services 7.7%.
The top 10 holdings account for 67% 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.
Aspetuck Financial Management LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$89.4M
total across 51 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
67% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$MPC +5.47K sh · +$1.28M+$SPGI +1.31K sh · +$188K+$IVV +890 sh · +$294K
Biggest trims (shares)
−$IWM −200 sh · −$123K−$NXPI −50 sh · −$45.7K−$MRK −14 sh · +$161K
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)
- Semiconductors26.4%—
- Interactive Media & Services7.7%—
- Semiconductor Materials & Equipment6.0%—
- Systems Software5.7%—
- Financial Exchanges & Data5.4%—
- Technology Hardware, Storage & Peripherals5.1%—
- Diversified Banks3.7%—
- Broadline Retail3.6%—
- Other holdings36.4%—
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
9 of 9 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 105K | $18.4M | +169 | 20.6% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 19.7K | $5.66M | +0 | 6.3% |
| $LRCX | Lam Research Corporation | 25.1K | $5.37M | +4 | 6.0% |
| $MSFT | Microsoft Corporation | 13.8K | $5.11M | +145 | 5.7% |
| $SPGI | S&P Global Inc | 104K | $4.77M | +1.31K | 5.3% |
| $AAPL | Apple Inc | 17.9K | $4.54M | +175 | 5.1% |
| $AVGO | Broadcom Inc | 12.6K | $3.9M | +26 | 4.4% |
| $JPM | JP Morgan Chase & Co | 11.4K | $3.35M | +161 | 3.7% |
| $AMZN | Amazon.com Inc | 15.4K | $3.2M | +91 | 3.6% |
…and 42 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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