Optiver US LLC
		Optiver US LLC is based out of CHICAGO, IL. Their last reported 13F filing for 2020-12-31 included $50,030,886,000 in managed 13F securities and a top 10 holdings concentration of 94.01%. Optiver US LLC's largest holding is SPDR SP 500 ETF TR with shares held of 452,638 with total value $16,953,722,000. Optiver US LLC has met the qualifications for inclusion in our system. 
		
		
 | Quarter | # of Investments | Portofolio Value (Million USD) | 
|---|
Current Quarter | 2020-12-31 | 24 | 50,030 | Previous Quarter | 2020-09-30 | 27 | 42,372 | 
New Buys
| Ticker | Name | Shares | Value | Total Asset Value % | 
|---|
| AAPL | APPLE INC  | 21,797 | $2,898,000 | 0.01% | 
Top Buys
| Ticker | Name | Current Shares | Current Value | Previous Shares | Previous Value | Shares % Change | Value % Change | Portfolio % Change | 
|---|
| AMZN | AMAZON COM INC  | 10,802 | $3,520,766,000 | 839 | $264,142,000 | 1,187.49% | 1,232.91% | 6.41% | 
| AMZN | AMAZON COM INC  | 9,925 | $3,234,920,000 | 897 | $282,403,000 | 1,006.47% | 1,045.50% | 5.80% | 
| IWM | ISHARES TR  | 71,371 | $14,011,000 | 26,369 | $3,931,000 | 170.66% | 256.42% | 0.02% | 
| FB | FACEBOOK INC  | 752 | $20,576,000 | 459 | $12,023,000 | 63.83% | 71.14% | 0.01% | 
| MSFT | MICROSOFT CORP  | 1,063 | $23,693,000 | 651 | $13,696,000 | 63.29% | 72.99% | 0.02% | 
| SLV | ISHARES SILVER TRUST  | 111,056 | $272,924,000 | 74,871 | $161,970,000 | 48.33% | 68.50% | 0.16% | 
| AAPL | APPLE INC  | 57,767 | $768,070,000 | 43,648 | $505,357,000 | 32.35% | 51.99% | 0.34% | 
| FB | FACEBOOK INC  | 546 | $14,940,000 | 442 | $11,578,000 | 23.53% | 29.04% | 0.00% | 
| AAPL | APPLE INC  | 62,917 | $836,544,000 | 58,408 | $676,248,000 | 7.72% | 23.70% | 0.08% | 
| TSLA | TESLA INC  | 58,951 | $4,160,644,000 | 57,020 | $2,447,755,000 | 3.39% | 69.98% | 2.54% | 
Sold Out
| Ticker | Name | Previous Shares | Previous Value | previous Asset Value % | 
|---|
| GLD | SPDR GOLD TRUST  | 447,325 | $79,212,000 | 0.19% | 
| TSLA | TESLA INC  | 21,765 | $9,343,000 | 0.02% | 
| FB | FACEBOOK INC  | 16,078 | $4,212,000 | 0.01% | 
| NFLX | NETFLIX INC  | 5 | $250,000 | 0.00% | 
Top Sells
| Ticker | Name | Current Shares | Current Value | Previous Shares | Previous Value | Shares % Change | Value % Change | Portfolio % Change | 
|---|
| AMZN | AMAZON COM INC  | 333 | $1,085,000 | 6,557 | $20,643,000 | -94.92% | -94.74% | -0.05% | 
| SLV | ISHARES SILVER TRUST  | 371,996 | $9,142,000 | 3,691,544 | $79,860,000 | -89.92% | -88.55% | -0.17% | 
| MSFT | MICROSOFT CORP  | 633 | $14,109,000 | 1,115 | $23,457,000 | -43.23% | -39.85% | -0.03% | 
| QQQ | INVESCO QQQ TR  | 43,815 | $1,376,191,000 | 76,253 | $2,112,007,000 | -42.54% | -34.84% | -2.23% | 
| IJT | ISHARES TR  | 44,275 | $869,200,000 | 68,430 | $1,020,059,000 | -35.30% | -14.79% | -0.67% | 
| TSLA | TESLA INC  | 46,901 | $3,310,179,000 | 65,408 | $2,807,835,000 | -28.29% | 17.89% | -0.01% | 
| GLD | SPDR GOLD TRUST  | 46,093 | $822,071,000 | 59,062 | $1,045,861,000 | -21.96% | -21.40% | -0.83% | 
| QQQ | INVESCO QQQ TR  | 94,906 | $2,980,916,000 | 118,957 | $3,294,795,000 | -20.22% | -9.53% | -1.82% | 
| IJT | ISHARES TR  | 77,513 | $1,521,724,000 | 94,346 | $1,406,378,000 | -17.84% | 8.20% | -0.28% | 
| SPY | SPDR SP 500 ETF TR  | 208,386 | $7,805,174,000 | 252,135 | $8,413,377,000 | -17.35% | -7.23% | -4.26% | 
2020-12-31 13F Holdings Details
| Stock | 
Sector | 
Shares Held | 
Market Value | 
% of Portfolio | 
Previous % of Portfolio | 
Rank | 
Change in Shares | 
% Change in Shares | 
| SPY |  | 452,638 | $16,953,722,000 | 33.89% | 37.72% | 1 | -26,375 | -5.51% | 
| SPY |  | 208,386 | $7,805,174,000 | 15.60% | 19.86% | 2 | -43,749 | -17.35% | 
| TSLA |  | 58,951 | $4,160,644,000 | 8.32% | 5.78% | 3 | 1,931 | 3.39% | 
| AMZN |  | 10,802 | $3,520,766,000 | 7.04% | 0.62% | 4 | 9,963 | 1,187.49% | 
| TSLA |  | 46,901 | $3,310,179,000 | 6.62% | 6.63% | 5 | -18,507 | -28.29% | 
| AMZN |  | 9,925 | $3,234,920,000 | 6.47% | 0.67% | 6 | 9,028 | 1,006.47% | 
| QQQ |  | 94,906 | $2,980,916,000 | 5.96% | 7.78% | 7 | -24,051 | -20.22% | 
| IJT |  | 77,513 | $1,521,724,000 | 3.04% | 3.32% | 8 | -16,833 | -17.84% | 
| QQQ |  | 43,815 | $1,376,191,000 | 2.75% | 4.98% | 9 | -32,438 | -42.54% | 
| GLD |  | 72,810 | $1,298,570,000 | 2.60% | 3.59% | 10 | -13,017 | -15.17% | 
| IJT |  | 44,275 | $869,200,000 | 1.74% | 2.41% | 11 | -24,155 | -35.30% | 
| AAPL |  | 62,917 | $836,544,000 | 1.67% | 1.60% | 12 | 4,509 | 7.72% | 
| GLD |  | 46,093 | $822,071,000 | 1.64% | 2.47% | 13 | -12,969 | -21.96% | 
| AAPL |  | 57,767 | $768,070,000 | 1.54% | 1.19% | 14 | 14,119 | 32.35% | 
| SLV |  | 111,056 | $272,924,000 | 0.55% | 0.38% | 15 | 36,185 | 48.33% | 
| SLV |  | 80,901 | $198,817,000 | 0.40% | 0.41% | 16 | 1,452 | 1.83% | 
| MSFT |  | 1,063 | $23,693,000 | 0.05% | 0.03% | 17 | 412 | 63.29% | 
| FB |  | 752 | $20,576,000 | 0.04% | 0.03% | 18 | 293 | 63.83% | 
| FB |  | 546 | $14,940,000 | 0.03% | 0.03% | 19 | 104 | 23.53% | 
| MSFT |  | 633 | $14,109,000 | 0.03% | 0.06% | 20 | -482 | -43.23% | 
| IWM |  | 71,371 | $14,011,000 | 0.03% | 0.01% | 21 | 45,002 | 170.66% | 
| SLV |  | 371,996 | $9,142,000 | 0.02% | 0.19% | 22 | -3,319,548 | -89.92% | 
| AAPL |  | 21,797 | $2,898,000 | 0.01% |  | 23 | 21,797 | New | 
| AMZN |  | 333 | $1,085,000 | 0.00% | 0.05% | 24 | -6,224 | -94.92% | 
| GLD |  |  |  |  | 0.19% | Sold All | 447,325 | -100% | 
| TSLA |  |  |  |  | 0.02% | Sold All | 21,765 | -100% | 
| FB |  |  |  |  | 0.01% | Sold All | 16,078 | -100% | 
| NFLX |  |  |  |  | 0.00% | Sold All | 5 | -100% |