Ticker: MLYS CUSIP: 603170101 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Catalio Capital Management, LP | 331,849 | $12,043 |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 659,076 | $23,918 |
| Iron Triangle Partners LP | 257,085 | $9,330 |
| Siren, L.L.C. | 699,999 | $25,403 |
| SAMLYN CAPITAL, LLC | 1,304,932 | $47,356 |
| Ikarian Capital, LLC | 200,000 | $7,258 |
| TimesSquare Capital Management, LLC | 380,100 | $13,794 |
| Twin Securities, Inc. | 16,737 | $607 |
| DIADEMA PARTNERS LP | 25,000 | $907 |
| PFM Health Sciences, LP | 47,637 | $1,729 |
| Persistent Asset Partners Ltd | 7,416 | $269 |
| WINTON GROUP Ltd | 64,806 | $2,352 |
| FOX RUN MANAGEMENT, L.L.C. | 14,526 | $527 |
| Atom Investors LP | 22,330 | $810 |
| TWO SIGMA INVESTMENTS, LP | 610,403 | $22,152 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 6,384 | $232 |
| CenterBook Partners LP | 26,000 | $944 |
| Brevan Howard Capital Management LP | 139,293 | $4,984 |
| TWO SIGMA ADVISERS, LP | 353,700 | $12,836 |
| Entropy Technologies, LP | 16,175 | $587 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| SPHERA FUNDS MANAGEMENT LTD. | 219,910 | 449,003 | +229,093 (+104.2%) |
| STEMPOINT CAPITAL LP | 158,112 | 290,049 | +131,937 (+83.4%) |
| Artia Global Partners LP | 56,600 | 137,800 | +81,200 (+143.5%) |
| ADAR1 Capital Management, LLC | 78,238 | 136,231 | +57,993 (+74.1%) |
| Rock Springs Capital Management LP | 408,313 | 427,596 | +19,283 (+4.7%) |
| ARMISTICE CAPITAL, LLC | 507,650 | 676,035 | +168,385 (+33.2%) |
| SILVERARC CAPITAL MANAGEMENT, LLC | 80,000 | 94,983 | +14,983 (+18.7%) |
| Polar Capital Holdings Plc | 1,058,776 | 1,401,141 | +342,365 (+32.3%) |
| XTX Topco Ltd | 18,840 | 73,678 | +54,838 (+291.1%) |
| BOOTHBAY FUND MANAGEMENT, LLC | 942,626 | 992,082 | +49,456 (+5.2%) |
| Holocene Advisors, LP | 1,205,377 | 1,602,035 | +396,658 (+32.9%) |
| PROFUND ADVISORS LLC | 7,256 | 47,024 | +39,768 (+548.1%) |
| JANUS HENDERSON GROUP PLC | 19,848 | 1,213,265 | +1,193,417 (+6012.8%) |
| Caitong International Asset Management Co., Ltd | 108 | 3,823 | +3,715 (+3439.8%) |
| JENNISON ASSOCIATES LLC | 376,346 | 1,258,653 | +882,307 (+234.4%) |
| Candriam S.C.A. | 567,781 | 678,387 | +110,606 (+19.5%) |
| Trexquant Investment LP | 43,973 | 112,788 | +68,815 (+156.5%) |
| RENAISSANCE TECHNOLOGIES LLC | 47,400 | 322,100 | +274,700 (+579.5%) |
| Hennion & Walsh Asset Management, Inc. | 52,848 | 69,362 | +16,514 (+31.2%) |
| D. E. Shaw & Co., Inc. | 610,923 | 1,150,670 | +539,747 (+88.3%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Lion Point Capital, LP | 39,000 | 10,500 | -28,500 (-73.1%) |
| Catalys Pacific, LLC | 8,903,838 | 7,903,838 | -1,000,000 (-11.2%) |
| Samsara BioCapital, LLC | 6,263,151 | 5,871,018 | -392,133 (-6.3%) |
| SR ONE CAPITAL MANAGEMENT, LP | 2,113,933 | 1,563,966 | -549,967 (-26.0%) |
| FINDELL CAPITAL MANAGEMENT LLC | 250,000 | 50,000 | -200,000 (-80.0%) |
| Integral Health Asset Management, LLC | 1,500,000 | 750,000 | -750,000 (-50.0%) |
| Velan Capital Investment Management LP | 175,600 | 151,000 | -24,600 (-14.0%) |
| Pale Fire Capital SE | 532,407 | 10,354 | -522,053 (-98.1%) |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,132,133 | 1,538,662 | -593,471 (-27.8%) |
| HighVista Strategies LLC | 209,829 | 124,544 | -85,285 (-40.6%) |
| ORBIMED ADVISORS LLC | 1,469,494 | 980,400 | -489,094 (-33.3%) |
| Affinity Asset Advisors, LLC | 750,000 | 730,000 | -20,000 (-2.7%) |
| Blue Owl Capital Holdings LP | 100,944 | 65,944 | -35,000 (-34.7%) |
| Parkman Healthcare Partners LLC | 455,523 | 410,249 | -45,274 (-9.9%) |
| DAFNA Capital Management LLC | 83,490 | 38,490 | -45,000 (-53.9%) |
| FARALLON CAPITAL MANAGEMENT LLC | 1,673,053 | 823,296 | -849,757 (-50.8%) |
| EAM Investors, LLC | 127,547 | 96,135 | -31,412 (-24.6%) |
| Greenland Capital Management LP | 105,853 | 69,000 | -36,853 (-34.8%) |
| Rhenman & Partners Asset Management AB | 165,000 | 142,571 | -22,429 (-13.6%) |
| SECTORAL ASSET MANAGEMENT INC | 33,885 | 31,625 | -2,260 (-6.7%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Resolute Capital Asset Partners LLC | 40,000 | $1,517 |
| Atika Capital Management LLC | 174,000 | $6,598 |
| TANG CAPITAL MANAGEMENT LLC | 200,000 | $7,584 |
| Nearwater Capital Markets, Ltd | 450,000 | $17,064 |
| Scientech Research LLC | 7,964 | $302 |
| OXFORD ASSET MANAGEMENT LLP | 9,123 | $346 |
| Bridgefront Capital, LLC | 6,338 | $240 |
| MARK ASSET MANAGEMENT LP | 19,465 | $738 |
| Jain Global LLC | 120,854 | $4,583 |
| Hudson Bay Capital Management LP | 75,768 | $2,873 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 105,000 | $3,982 |
| CAPSTONE INVESTMENT ADVISORS, LLC | 42,276 | $1,603 |
| Caption Management, LLC | 13,000 | $493 |
| LETKO, BROSSEAU & ASSOCIATES INC | 5,475 | $208 |
| JANE STREET GROUP, LLC | 37,145 | $1,409 |
| ExodusPoint Capital Management, LP | 6,670 | $253 |
| BALYASNY ASSET MANAGEMENT L.P. | 15,268 | $579 |
| Rise Advisors, LLC | 37 | $1 |
| Quantbot Technologies LP | 39 | $1 |
| FEDERATED HERMES, INC. | 21 | $1 |