Monolith Management Ltd — 13F Holdings & Portfolio
CIK 2008306 · latest 13F-HR filed 2026-05-14
Monolith Management Ltd manages $332.0M in 13F-reported U.S. long-equity assets across 33 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are TSM (14.96%), GOOGL (12.27%), GOOG (12.11%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 18 new positions, exited 6, added to 6, and trimmed 7.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$332.0M
Long-equity book
33
Distinct positions
2026-03-31
Filed 2026-05-14
+18 / −6 / ↑6 / ↓7
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- Taiwan Semiconductor Manufacturing Co Ltd$22.7M +84.4%
- Sandisk Corp$9.1M +238.6%
- AXT Inc$8.7M +119.3%
- Atour Lifestyle Holdings Ltd$2.8M +33.5%
- Alphabet Inc$2.3M +6.0%
Top Trims
- NVIDIA Corp-$28.4M -97.9%
- Synopsys Inc-$11.2M -25.5%
- New Oriental Education & Technology Group Inc-$5.2M -48.5%
- H World Group Ltd-$2.8M -46.6%
- Zepp Health Corp-$1.5M -42.3%
New Positions
- Tesla Inc$15.5M
- Tower Semiconductor Ltd$10.4M
- Lockheed Martin Corp$8.0M
- HUYA Inc$6.5M
- Transocean Ltd$6.4M
Exited Positions
- BROADCOM INC$10.8M
- TAL EDUCATION GROUP$5.9M
- ORACLE CORP$5.9M
- ONTO INNOVATION INC$347.3K
- CREDO TECHNOLOGY GROUP HOLDI$259.0K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufacturing Co Ltd | TSM | 874039100 | $49.7M | 14.96% | 147,015 | SH |
| 2 | Alphabet Inc Call | GOOGL | 02079K907 | $40.7M | 12.27% | 142,000 | SH |
| 3 | Alphabet Inc | GOOG | 02079K107 | $40.2M | 12.11% | 104,209 | SH |
| 4 | State Street SPDR S&P Oil & Gas Expl & Prod ETF Call | XOP | 78468R556 | $34.5M | 10.41% | 190,000 | SH |
| 5 | Synopsys Inc | SNPS | 871607107 | $32.7M | 9.86% | 82,568 | SH |
| 6 | AXT Inc | AXTI | 00246W103 | $16.0M | 4.83% | 281,250 | SH |
| 7 | Tesla Inc | TSLA | 88160R101 | $15.5M | 4.68% | 41,760 | SH |
| 8 | Sandisk Corp | SNDK | 80004C200 | $13.0M | 3.90% | 20,384 | SH |
| 9 | Atour Lifestyle Holdings Ltd | ATAT | 04965M106 | $11.2M | 3.39% | 305,493 | SH |
| 10 | Tower Semiconductor Ltd | TSEM | M87915274 | $10.4M | 3.13% | 59,300 | SH |
| 11 | Lockheed Martin Corp | LMT | 539830109 | $8.0M | 2.40% | 13,200 | SH |
| 12 | HUYA Inc | HUYA | 44852D108 | $6.5M | 1.95% | 1,965,800 | SH |
| 13 | Transocean Ltd | RIG | H8817H100 | $6.4M | 1.93% | 966,000 | SH |
| 14 | SPDR Gold Shares | GLD | 78463V107 | $6.3M | 1.91% | 14,720 | SH |
| 15 | New Oriental Education & Technology Group Inc | EDU | 647581206 | $5.5M | 1.67% | 97,961 | SH |
| 16 | Alibaba Group Holding Ltd | BABA | 01609W102 | $5.0M | 1.49% | 326,500 | SH |
| 17 | Intel Corp | INTC | 458140100 | $4.3M | 1.28% | 96,550 | SH |
| 18 | Nu Holdings Ltd. | NU | G6683N103 | $4.0M | 1.20% | 277,900 | SH |
| 19 | Coupang Inc | CPNG | 22266T109 | $3.7M | 1.12% | 196,150 | SH |
| 20 | Lumentum Holdings Inc | LITE | 55024U109 | $3.4M | 1.02% | 4,841 | SH |
| 21 | Sea Ltd | SE | 81141R100 | $3.3M | 1.00% | 40,050 | SH |
| 22 | H World Group Ltd | HTHT | 44332N106 | $3.3M | 0.98% | 64,818 | SH |
| 23 | Zepp Health Corp | ZEPP | 98945L204 | $2.1M | 0.63% | 173,847 | SH |
| 24 | Robinhood Markets Inc | HOOD | 770700102 | $1.6M | 0.50% | 23,800 | SH |
| 25 | Comfort Systems USA Inc | FIX | 199908104 | $1.2M | 0.37% | 880 | SH |
| 26 | MKS Incorporated | MKSI | 55306N104 | $797.4K | 0.24% | 3,470 | SH |
| 27 | NVIDIA Corp | NVDA | 67066G104 | $619.1K | 0.19% | 3,550 | SH |
| 28 | Rambus Inc | RMBS | 750917106 | $533.4K | 0.16% | 6,200 | SH |
| 29 | Coherent Corp | COHR | 19247G107 | $428.8K | 0.13% | 1,800 | SH |
| 30 | Flex Ltd | FLEX | Y2573F102 | $399.3K | 0.12% | 6,100 | SH |
| 31 | Fabrinet | FN | G3323L100 | $312.9K | 0.09% | 600 | SH |
| 32 | Applied Optoelectronics Inc | AAOI | 03823U102 | $262.2K | 0.08% | 3,100 | SH |
| 33 | Frontline PLC | FRO | M46528101 | $10.3K | 0.00% | 295 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-14 | $332.0M | 33 | 0002008306-26-000002 |
| 2025-12-31 | 2026-02-17 | $267.0M | 22 | 0002008306-26-000001 |
| 2025-09-30 | 2025-11-13 | $226.8M | 17 | 0002008306-25-000006 |