Ticker: QSI CUSIP: 74765K105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Scientech Research LLC | 45,915 | $51 |
| Quadrature Capital Ltd | 276,889 | $305 |
| Blueshift Asset Management, LLC | 17,442 | $19 |
| Curbstone Financial Management Corp | 24,000 | $26 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 93,010 | $189 |
| China Universal Asset Management Co., Ltd. | 31,865 | $35 |
| Virtu Financial LLC | 238,379 | $0 |
| Atom Investors LP | 21,995 | $24 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 41,282 | $45 |
| Kovack Advisors, Inc. | 16,800 | $18 |
| DIMENSIONAL FUND ADVISORS LP | 31,320 | $34 |
| State of Wyoming | 11,089 | $12 |
| NEUBERGER BERMAN GROUP LLC | 26,820 | $30 |
| McAdam, LLC | 12,329 | $14 |
| Graham Capital Management, L.P. | 14,422 | $16 |
| TUCKER ASSET MANAGEMENT LLC | 4,714 | $5 |
| Cresset Asset Management, LLC | 10,207 | $11 |
| Mirae Asset Global Investments Co., Ltd. | 9,503 | $10 |
| GAMMA Investing LLC | 6,991 | $8 |
| Ronald Blue Trust, Inc. | 5,000 | $6 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| XTX Topco Ltd | 150,532 | 461,982 | +311,450 (+206.9%) |
| CITADEL ADVISORS LLC | 407,047 | 2,676,097 | +2,269,050 (+557.4%) |
| TWO SIGMA INVESTMENTS, LP | 515,852 | 1,384,181 | +868,329 (+168.3%) |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 189,174 | 253,895 | +64,721 (+34.2%) |
| BlackRock, Inc. | 11,321,673 | 13,054,057 | +1,732,384 (+15.3%) |
| UBS Group AG | 504,859 | 1,449,512 | +944,653 (+187.1%) |
| VANGUARD GROUP INC | 8,714,507 | 9,607,022 | +892,515 (+10.2%) |
| STATE STREET CORP | 2,817,490 | 3,562,721 | +745,231 (+26.5%) |
| GEODE CAPITAL MANAGEMENT, LLC | 3,747,169 | 4,114,375 | +367,206 (+9.8%) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2,041,095 | 2,327,785 | +286,690 (+14.0%) |
| Verdence Capital Advisors LLC | 163,830 | 187,805 | +23,975 (+14.6%) |
| MORGAN STANLEY | 271,000 | 399,994 | +128,994 (+47.6%) |
| Invesco Ltd. | 295,728 | 402,821 | +107,093 (+36.2%) |
| BARCLAYS PLC | 196,826 | 269,415 | +72,589 (+36.9%) |
| WELLS FARGO & COMPANY/MN | 135,950 | 176,132 | +40,182 (+29.6%) |
| Tower Research Capital LLC (TRC) | 14,661 | 32,595 | +17,934 (+122.3%) |
| JPMORGAN CHASE & CO | 63,280 | 76,909 | +13,629 (+21.5%) |
| Bank of New York Mellon Corp | 394,905 | 406,291 | +11,386 (+2.9%) |
| ProShare Advisors LLC | 26,860 | 37,341 | +10,481 (+39.0%) |
| FMR LLC | 90,520 | 97,925 | +7,405 (+8.2%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Green Alpha Advisors, LLC | 216,032 | 51,528 | -164,504 (-76.1%) |
| Nikko Asset Management Americas, Inc. | 5,217,499 | 4,690,720 | -526,779 (-10.1%) |
| ARK Investment Management LLC | 7,624,042 | 7,021,571 | -602,471 (-7.9%) |
| Caitong International Asset Management Co., Ltd | 59,774 | 37,964 | -21,810 (-36.5%) |
| MILLENNIUM MANAGEMENT LLC | 2,669,959 | 191,791 | -2,478,168 (-92.8%) |
| Sumitomo Mitsui Trust Holdings, Inc. | 5,217,499 | 4,690,720 | -526,779 (-10.1%) |
| ROYAL BANK OF CANADA | 532,293 | 4,467 | -527,826 (-99.2%) |
| JANE STREET GROUP, LLC | 1,610,023 | 1,104,033 | -505,990 (-31.4%) |
| AlphaCore Capital LLC | 102,850 | 49,350 | -53,500 (-52.0%) |
| GROUP ONE TRADING, L.P. | 377,774 | 245,801 | -131,973 (-34.9%) |
| NORTHERN TRUST CORP | 2,323,042 | 2,207,936 | -115,106 (-5.0%) |
| BANK OF AMERICA CORP /DE/ | 348,007 | 258,445 | -89,562 (-25.7%) |
| HOLLENCREST CAPITAL MANAGEMENT | 35,000 | 10,000 | -25,000 (-71.4%) |
| MetLife Investment Management, LLC | 64,568 | 34,222 | -30,346 (-47.0%) |
| SIMPLEX TRADING, LLC | 154,083 | 80,507 | -73,576 (-47.8%) |
| RHUMBLINE ADVISERS | 219,965 | 193,595 | -26,370 (-12.0%) |
| Wealth Management Associates, Inc. | 30,950 | 26,950 | -4,000 (-12.9%) |
| Shay Capital LLC | 154,572 | 149,132 | -5,440 (-3.5%) |
| INTECH INVESTMENT MANAGEMENT LLC | 74,761 | 65,636 | -9,125 (-12.2%) |
| CIBC WORLD MARKETS CORP | 17,379 | 10,392 | -6,987 (-40.2%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Elite Life Management LLC | 20,611 | $54 |
| SUMMIT WEALTH GROUP LLC / CO | 2,330 | $225 |
| DLK Investment Management, LLC | 19,750 | $28 |
| Squarepoint Ops LLC | 613,475 | $865 |
| MARK SHEPTOFF FINANCIAL PLANNING, LLC | 10,500 | $15 |
| Pathstone Holdings, LLC | 183,934 | $259 |
| IMC-Chicago, LLC | 185,117 | $261 |
| TriaGen Wealth Management LLC | 10,000 | $14 |
| Engineers Gate Manager LP | 41,451 | $58 |
| MERCER GLOBAL ADVISORS INC /ADV | 26,989 | $38 |
| Jump Financial, LLC | 15,100 | $21 |
| CIBC WORLD MARKET INC. | 14,000 | $20 |
| PRUDENTIAL FINANCIAL INC | 12,850 | $18 |
| PRINCIPAL FINANCIAL GROUP INC | 11,156 | $16 |
| PRINCIPAL SECURITIES, INC. | 6,641 | $9 |
| Belvedere Trading LLC | 1,390 | $2 |
| Bangor Savings Bank | 400 | $1 |
| Atlantic Union Bankshares Corp | 251 | $0 |
| SRS Capital Advisors, Inc. | 104 | $0 |