Monolith Management Ltd
Long book
$256.7M
Q1 2026
Positions
31
Top-10 weight
79%
concentration
Last quarter
+21.3%
SPY +14.8%
Turnover
65%
of book per quarter
Strategy in plain words
auto-generated from filingsMonolith Management Ltd is a concentrated fundamental stock-picker, specialised in technology (71% of the long book), running a $256.7M US long book across 31 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: TAIWAN SEMICONDUCTOR-SP ADR, ALPHABET INC-CL C, SYNOPSYS INC, AXT INC, TESLA INC.
Over the last 9 quarters its long book ran on average 3.2pp per quarter ahead of the S&P 500, beating the index in 5 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+12.7%
Q2 2024
+3.1%
Q3 2024
+6.1%
Q4 2024
-8.5%
Q1 2025
+7.2%
Q2 2025
+17.6%
Q3 2025
+1.6%
Q4 2025
+7.8%
Q1 2026
+21.3%
Sector allocation
Technology 75%
Industrials 15%
Energy 4%
Financials 3%
Consumer discretionary 2%
Other 0%
Long book by quarter
What does Monolith Management own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| GOOG ALPHABET INC-CL C | Technology | 104.2K | $40.2M | 15.7% | -13.8% |
| SNPS SYNOPSYS INC | Technology | 82.6K | $32.7M | 12.8% | -11.8% |
| AXTI AXT INC | Technology | 281.3K | $16.0M | 6.2% | -37.1% |
| TSLA TESLA INC | Industrials | 41.8K | $15.5M | 6.0% | New |
| SNDK SANDISK CORP | Technology | 20.4K | $13.0M | 5.0% | +26.5% |
| TSEM TOWER SEMICONDUCTOR LTD | Technology | 59.3K | $10.4M | 4.1% | New |
| LMT LOCKHEED MARTIN CORP | Industrials | 13.2K | $8.0M | 3.1% | New |
| RIG TRANSOCEAN LTD | Energy | 966.0K | $6.4M | 2.5% | New |
| INTC INTEL CORP | Technology | 96.5K | $4.3M | 1.7% | +18.8% |
| NU NU HOLDINGS LTD/CAYMAN ISL-A | Financials | 277.9K | $4.0M | 1.6% | New |
| CPNG COUPANG INC | Consumer discretionary | 196.2K | $3.7M | 1.4% | New |
| LITE LUMENTUM HOLDINGS INC | Technology | 4.8K | $3.4M | 1.3% | -55.9% |
| HOOD ROBINHOOD MARKETS INC - A | Financials | 23.8K | $1.6M | 0.6% | New |
| FIX COMFORT SYSTEMS USA INC | Industrials | 880 | $1.2M | 0.5% | New |
| MKSI MKS INC | Technology | 3.5K | $797K | 0.3% | New |
| NVDA NVIDIA CORP | Technology | 3.5K | $619K | 0.2% | -97.7% |
| RMBS RAMBUS INC | Technology | 6.2K | $533K | 0.2% | New |
| COHR COHERENT CORP | Other | 1.8K | $429K | 0.2% | -71.0% |
| FLEX FLEX LTD | Technology | 6.1K | $399K | 0.2% | New |
| FN FABRINET | Technology | 600 | $313K | 0.1% | New |
| AAOI APPLIED OPTOELECTRONICS INC | Technology | 3.1K | $262K | 0.1% | New |
| FRO FRONTLINE PLC | Industrials | 295 | $10K | 0.0% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 14, 2026 | 33 | $332.0M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 22 | $267.0M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 13, 2025 | 17 | $226.8M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 25 | $282.7M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 14, 2025 | 16 | $149.6M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 23 | $197.0M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 13, 2024 | 12 | $171.2M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 12, 2024 | 13 | $217.0M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 7, 2024 | 11 | $252.1M | canonical | SEC ↗ |