Werba Rubin Papier Wealth Management
SEC Form 13F institutional filer · CIK 0001971029
13F-HR · 142 reported holdings · 2026-03-31
Reported long-US-equity value
$0.18B
Top-10 concentration
53.5%
Werba Rubin Papier Wealth Management — $178M AUM allocation strategy
Werba Rubin Papier Wealth Management files SEC Form 13F and reports $178M of long US equity value across 142 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 34.6%, followed by Financials 9.6% and Communication Services 7.1%.
The top 10 holdings account for 54% 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.
Werba Rubin Papier Wealth Management — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$178M
total across 142 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
54% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$LRCX +10.7K sh · +$2.36M+$SCHW +6.2K sh · +$162K+$INTC +4.28K sh · +$232K
Biggest trims (shares)
−$IVZ −1.7K sh · −$86.3K−$EXC −1.14K sh · −$21.6K−$QTOP −956 sh · −$161K
Exited to nil (held last quarter, gone now)
$DASH ($309K last qtr)$WELL ($269K last qtr)$QCOM ($265K last qtr)$MDT ($265K last qtr)$APP ($257K 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)
- Technology Hardware, Storage & Peripherals17.1%—
- Semiconductors13.1%—
- Interactive Media & Services7.1%—
- Investment Banking & Brokerage5.7%—
- Systems Software2.8%—
- Broadline Retail2.3%—
- Multi-Sector Holdings1.6%—
- Semiconductor Materials & Equipment1.5%—
- Other holdings48.6%—
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
8 of 8 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 120K | $30.4M | — | 17.1% |
| $NVDA | NVIDIA Corporation | 134K | $23.3M | +510 | 13.1% |
| $SCHW | Charles Schwab Corporation | 321K | $10.1M | +6.2K | 5.7% |
| $MSFT | Microsoft Corporation | 13.5K | $5M | +1.02K | 2.8% |
| $GOOGL | Alphabet Inc | 16.1K | $4.63M | +1.14K | 2.6% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 15.9K | $4.56M | +1.1K | 2.6% |
| $AMZN | Amazon.com Inc | 19.5K | $4.06M | — | 2.3% |
| $META | Meta Platforms Inc | 6.13K | $3.51M | +440 | 2.0% |
…and 134 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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