Vault-13

OPTIMAS CAPITAL Ltd

CENTRAL, K3 · CIK 1750585 · 13F filing filed 2026-08-03

Exempt reporting adviser since 2019 · other (specify)

As an employer

Where they work

people there (dot area)number not reportedmain officeHover or tap a dot. Australian and UK companies are placed at their business or registered address, with their staff across the whole country.

Offices

From Form ADV: the main office and the other offices where it does advisory work (at most the 25 largest), with the people doing investment work at each. “About” is worked out: the firm's investment staff less its other offices. Each city links to the other managers there.

CityCountryPeople
Hong Kong (main office)Hong Kong Hong Kong
SingaporeSingapore Singapore5

Map: places from GeoNames (CC BY 4.0), outlines from Natural Earth.

$65.0m reported value +46.0% vs Q1 2026
14positions
92.9%in top 10
12 new 2 added 0 reduced 9 sold out vs Q1 2026

Options: 0 call positions (— notional), 1 put positions ($31.9m notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 NETEASE INC SPONSORED ADS NTES NTES 112,100 $14.4m22.09% 22.09% NewShares held: Q3 2025 62.1k, Q4 2025 30.5k, Q1 2026 0, Q2 2026 112.1k
2 ADVANCED MICRO DEVICES INC COM AMD AMD 21,002 $12.2m18.77% 18.77% AddedShares held: Q3 2025 0, Q4 2025 9.3k, Q1 2026 16.7k, Q2 2026 21.0k +4.3k +4,302 25.8%
3 SPDR SER TR S&P REGL BKG KRE KRE 104,200 $7.8m12.00% 12.00% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 104.2k
4 CAPITAL ONE FINL CORP COM COF COF 30,900 $6.2m9.53% 9.53% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 30.9k
5 INTERNATIONAL BUSINESS MACHS COM IBM IBM 15,900 $4.5m6.88% 6.88% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 15.9k
6 NVIDIA CORPORATION COM NVDA NVDA 20,100 $4.0m6.19% 6.19% NewShares held: Q3 2025 37.7k, Q4 2025 0, Q1 2026 0, Q2 2026 20.1k
7 SEA LTD SPONSORD ADS SE SE 35,200 $3.4m5.19% 5.19% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 35.2k
8 MICROSOFT CORP COM MSFT MSFT 7,880 $2.9m4.52% 4.52% NewShares held: Q3 2025 4.5k, Q4 2025 0, Q1 2026 0, Q2 2026 7.9k
9 THERMO FISHER SCIENTIFIC INC COM TMO TMO 5,040 $2.5m3.89% 3.89% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 5.0k
10 JOYY INC ADS REPSTG COM A JOYY JOYY 37,500 $2.5m3.81% 3.81% AddedShares held: Q3 2025 64.7k, Q4 2025 16.6k, Q1 2026 30.1k, Q2 2026 37.5k +7.4k +7,400 24.6%
11 SELECT SECTOR SPDR TR SBI HEALTHCARE XLV XLV 9,300 $1.5m2.27% 2.27% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 9.3k
12 INTUITIVE SURGICAL INC COM NEW ISRG ISRG 3,102 $1.2m1.90% 1.90% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 3.1k
13 ISHARES TR U.S. MED DVC ETF IHI IHI 19,900 $983.3k1.51% 1.51% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 19.9k
14 COGNIZANT TECHNOLOGY SOLUTIO CL A CTSH CTSH 24,600 $952.8k1.47% 1.47% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 24.6k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
BAIDU INC BIDU BIDU 77,099 $8.6m77.1k shares
META PLATFORMS INC META META 12,160 $7.0m12.2k shares
LAS VEGAS SANDS CORP LVS LVS 101,955 $5.5m102.0k shares
PFIZER INC PFE PFE 170,700 $4.8m170.7k shares
PDD HOLDINGS INC PDD PDD 38,413 $3.9m38.4k shares
AMER SPORTS INC AS AS 109,600 $3.6m109.6k shares
SPDR S&P 500 ETF TR SPY SPY 4,780 $3.1m4.8k shares
H WORLD GROUP LTD HTHT HTHT 39,000 $2.0m39.0k shares
KRANESHARES TRUST KWEB KWEB 33,268 $945.8k33.3k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
INVESCO QQQ TR QQQ · Put QQQPut 43,300 $31.9m43.3k shares New