MADDEN SECURITIES Corp
SEC Form 13F institutional filer · CIK 0001803566
13F-HR · 57 reported holdings · 2026-03-31
Reported long-US-equity value
$0.17B
Top-10 concentration
59.0%
MADDEN SECURITIES Corp — $169M AUM allocation strategy
MADDEN SECURITIES Corp files SEC Form 13F and reports $169M of long US equity value across 57 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 28.2%, followed by Financials 18.2% and Consumer Discretionary 10.6%.
The top 10 holdings account for 59% 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.
MADDEN SECURITIES Corp — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$169M
total across 57 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
59% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$T +14.1K sh · +$2.24M+$MO +11.2K sh · +$991K+$PLTR +9.7K sh · +$662K
Biggest trims (shares)
−$EIX −11K sh · −$299K−$GS −7.64K sh · −$911K−$DELL −5.2K sh · −$465K
Exited to nil (held last quarter, gone now)
$SPY ($496K last qtr)$MPC ($283K last qtr)$TMO ($279K last qtr)$CSCO ($251K last qtr)$GOOG ($210K 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 & Brokerage18.2%—
- Semiconductors11.8%—
- Broadline Retail7.3%—
- Integrated Oil & Gas6.5%—
- Systems Software6.2%—
- Pharmaceuticals5.5%—
- Technology Hardware, Storage & Peripherals5.3%—
- Automobile Manufacturers3.3%—
- Other holdings36.0%—
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 | 856K | $24.6M | -1.55K | 14.6% |
| $NVDA | NVIDIA Corporation | 83.5K | $14.6M | +3.29K | 8.6% |
| $AMZN | Amazon.com Inc | 59.1K | $12.3M | +492 | 7.3% |
| $LLY | Eli Lilly and Company | 10.1K | $9.3M | +523 | 5.5% |
| $AAPL | Apple Inc | 35.2K | $8.92M | +332 | 5.3% |
| $CVX | Chevron Corporation | 33.5K | $6.94M | -176 | 4.1% |
| $GS | Goldman Sachs Group Inc | 62.4K | $6.25M | -7.64K | 3.7% |
| $MSFT | Microsoft Corporation | 15.9K | $5.9M | +5.33K | 3.5% |
| $TSLA | Tesla Inc | 15K | $5.59M | +2.93K | 3.3% |
| $AVGO | Broadcom Inc | 17.4K | $5.38M | +120 | 3.2% |
…and 47 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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