Instuitional Investor - Optiver Holding B.v.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Spdr S & P 500 Etf TrustPUT	SPY	90,619,200	$60,368,698,656	24.09%
2.	Spdr S & P 500 Etf TrustCALL	SPY	62,680,400	$41,756,428,872	16.66%
3.	Invesco Qqq TrPUTPUT		43,217,400	$25,946,430,438	10.35%
4.	Invesco Qqq TrCALLCALL		37,305,000	$22,396,802,850	8.94%
5.	Ishares TrustPUT	IEF	41,746,500	$10,100,983,140	4.03%