Instuitional Investor - Optiver Holding B.v.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Spdr S & P 500 Etf TrustPUT	SPY	86,246,700	$64,406,448,159	17.38%
2.	Spdr S & P 500 Etf TrustCALL	SPY	74,278,300	$55,468,806,091	14.96%
3.	Invesco Qqq TrCALLCALL		45,834,300	$33,752,378,520	9.11%
4.	Invesco Qqq TrPUTPUT		38,612,000	$28,433,876,800	7.67%
5.	Ishares TrustPUT	IEF	48,812,500	$14,665,715,625	3.96%