account_balance
Investment manager · 13F filer · SEC CIK 1859606
Optiver Holding B.V.
Reported value$6.98Bas of Jun 30, 2026
Positions2,337 898 new, 442 sold out
Top 10 weight61.3%SPY alone is 17%
FiledAug 1243 days after quarter end
Portfolio · as of Jun 30, 2026
Where the money is
New or addedTrimmedHeld
SPYState STR SPDR S&P 500 ETF T
16.6%Added +89065%
MUMicron Technology Inc
11.5%Added +19%
TSMTaiwan Semiconductor Manufac
10.1%Added +14%
NVDANvidia Corporation
7.0%Added +3404%
DIAState STR SPDR Dow Jones Ind
3.9%Added +266%
ORCLOracle Corp
3.0%
AAPLApple Inc
2.9%Added +62317%
MSFTMicrosoft Corp
2.5%Added +640%
GOOGLAlphabet Inc
2.0%New
GOOGAlphabet Inc
1.8%Added +592%
COINCoinbase Global Inc
1.6%Added +642%
PLTRPalantir Technologies Inc
1.5%Added +87%
SPYState STR SPDR S&P 500 ETF T
16.6%Added +89065%
MUMicron Technology Inc
11.5%Added +19%
TSMTaiwan Semiconductor Manufac
10.1%Added +14%
NVDANvidia Corporation
7.0%Added +3404%
DIA3.9%ORCL3.0%AAPL2.9%MSFT2.5%GOOGLGOOGCOINPLTRBoxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
SPY State STR SPDR S&P 500 ETF T 16.6% Added +89065%MU Micron Technology Inc 11.5% Added +19%TSM Taiwan Semiconductor Manufac 10.1% Added +14%NVDA Nvidia Corporation 7.0% Added +3404%DIA State STR SPDR Dow Jones Ind 3.9% Added +266%ORCL Oracle Corp 3.0% HeldAAPL Apple Inc 2.9% Added +62317%MSFT Microsoft Corp 2.5% Added +640%GOOGL Alphabet Inc 2.0% NewGOOG Alphabet Inc 1.8% Added +592%COIN Coinbase Global Inc 1.6% Added +642%PLTR Palantir Technologies Inc 1.5% Added +87%
What changed