Monolith Management Ltd
SEC Form 13F institutional filer · CIK 0002008306
13F-HR · 12 reported holdings · 2026-03-31
Reported long-US-equity value
$0.12B
Top-10 concentration
99.3%
Monolith Management Ltd — $121M AUM allocation strategy
Monolith Management Ltd files SEC Form 13F and reports $121M of long US equity value across 12 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 45.1%, followed by Communication Services 33.1% and Consumer Discretionary 12.8%.
The top 10 holdings account for 99% 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.
Monolith Management Ltd — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$121M
total across 12 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
99% of value
higher = narrower conviction; lower = spread / hedging
Biggest trims (shares)
−$NVDA −152K sh · −$28.4M−$GOOGL −16.8K sh · +$2.26M−$SNPS −11K sh · −$11.2M
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)
- Interactive Media & Services33.1%—
- Application Software27.0%—
- Automobile Manufacturers12.8%—
- Technology Hardware, Storage & Peripherals10.7%—
- Aerospace & Defense6.6%—
- Semiconductors4.0%—
- Communications Equipment2.8%—
- Investment Banking & Brokerage1.4%—
- Other holdings1.6%—
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
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $GOOGL | Alphabet Inc | 104K | $40.2M | -16.8K | 33.1% |
| $SNPS | Synopsys Inc | 82.6K | $32.7M | -11K | 27.0% |
| $TSLA | Tesla Inc | 41.8K | $15.5M | — | 12.8% |
| $SNDK | Sandisk Corporation | 20.4K | $13M | +4.27K | 10.7% |
| $LMT | Lockheed Martin Corporation | 13.2K | $7.98M | — | 6.6% |
| $INTC | Intel Corporation | 96.5K | $4.26M | +15.3K | 3.5% |
| $LITE | Lumentum Holdings Inc | 4.84K | $3.4M | -6.15K | 2.8% |
| $HOOD | Robinhood Markets Inc | 23.8K | $1.65M | — | 1.4% |
| $FIX | Comfort Systems USA Inc | 880 | $1.21M | — | 1.0% |
| $NVDA | NVIDIA Corporation | 3.55K | $619K | -152K | 0.5% |
…and 2 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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