Ticker: IONS CUSIP: 462222100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Tri Locum Partners LP | 557,174 | $44,078 |
| HealthInvest Partners AB | 92,377 | $7,308 |
| EVENTIDE ASSET MANAGEMENT, LLC | 575,000 | $45,488 |
| WEST MICHIGAN ADVISORS, LLC | 38,413 | $3,039 |
| Quantedge Capital Pte Ltd | 18,500 | $1,464 |
| CenterBook Partners LP | 153,949 | $12,179 |
| Friedenthal Financial | 13,115 | $1,038 |
| Persistent Asset Partners Ltd | 7,807 | $618 |
| Qsemble Capital Management, LP | 27,579 | $2,182 |
| Zurich Insurance Group Ltd/FI | 261,820 | $20,713 |
| Kerntke Otto McGlone Wealth Management Group | 2,695 | $213 |
| TWO SIGMA SECURITIES, LLC | 9,649 | $763 |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 29,105 | $2,302 |
| XTX Topco Ltd | 16,917 | $1,338 |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | 5,350 | $423 |
| Montis Financial, LLC | 2,700 | $214 |
| Lighthouse Investment Partners, LLC | 13,082 | $1,035 |
| Inspire Advisors, LLC | 4,851 | $384 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 31,459 | $2,489 |
| Focus Partners Wealth | 181,817 | $14,384 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 750,000 | 1,462,706 | +712,706 (+95.0%) |
| Artia Global Partners LP | 60,176 | 144,376 | +84,200 (+139.9%) |
| AlphaCentric Advisors LLC | 7,614 | 18,523 | +10,909 (+143.3%) |
| BAKER BROS. ADVISORS LP | 566,798 | 1,791,841 | +1,225,043 (+216.1%) |
| Future Fund LLC | 36,156 | 45,851 | +9,695 (+26.8%) |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 5,463 | 25,017 | +19,554 (+357.9%) |
| GW&K Investment Management, LLC | 264,007 | 786,668 | +522,661 (+198.0%) |
| TWO SIGMA ADVISERS, LP | 2,073,111 | 3,052,111 | +979,000 (+47.2%) |
| Atika Capital Management LLC | 21,500 | 47,488 | +25,988 (+120.9%) |
| INCEPTIONR LLC | 7,621 | 17,850 | +10,229 (+134.2%) |
| TWO SIGMA INVESTMENTS, LP | 1,575,943 | 2,658,646 | +1,082,703 (+68.7%) |
| ADAR1 Capital Management, LLC | 133,818 | 147,130 | +13,312 (+9.9%) |
| Polar Capital Holdings Plc | 1,033,622 | 1,333,424 | +299,802 (+29.0%) |
| Capital World Investors | 12,722,728 | 17,961,299 | +5,238,571 (+41.2%) |
| China Universal Asset Management Co., Ltd. | 27,939 | 42,394 | +14,455 (+51.7%) |
| DAVENPORT & Co LLC | 62,563 | 217,897 | +155,334 (+248.3%) |
| Connor, Clark & Lunn Investment Management Ltd. | 878,155 | 1,076,370 | +198,215 (+22.6%) |
| Jain Global LLC | 225,739 | 356,259 | +130,520 (+57.8%) |
| Alyeska Investment Group, L.P. | 311,258 | 481,711 | +170,453 (+54.8%) |
| Artisan Partners Limited Partnership | 890,072 | 1,181,416 | +291,344 (+32.7%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Deep Track Capital, LP | 3,808,144 | 1,700,000 | -2,108,144 (-55.4%) |
| Bellevue Group AG | 6,244,451 | 4,802,199 | -1,442,252 (-23.1%) |
| Tweedy, Browne Co LLC | 2,901,216 | 2,464,930 | -436,286 (-15.0%) |
| Ikarian Capital, LLC | 415,163 | 202,038 | -213,125 (-51.3%) |
| SECTOR GAMMA AS | 270,963 | 184,977 | -85,986 (-31.7%) |
| Rhenman & Partners Asset Management AB | 310,000 | 158,500 | -151,500 (-48.9%) |
| Exome Asset Management LLC | 131,016 | 116,515 | -14,501 (-11.1%) |
| Lisanti Capital Growth, LLC | 92,124 | 32,789 | -59,335 (-64.4%) |
| Privium Fund Management B.V. | 248,894 | 240,824 | -8,070 (-3.2%) |
| DCF Advisers, LLC | 108,413 | 103,000 | -5,413 (-5.0%) |
| Cinctive Capital Management LP | 173,819 | 13,726 | -160,093 (-92.1%) |
| GROUPAMA ASSET MANAGMENT | 1,061,777 | 766,889 | -294,888 (-27.8%) |
| Significant Wealth Partners LLC | 14,967 | 6,764 | -8,203 (-54.8%) |
| T. Rowe Price Investment Management, Inc. | 13,156,929 | 5,789,863 | -7,367,066 (-56.0%) |
| BLB&B Advisors, LLC | 118,600 | 61,520 | -57,080 (-48.1%) |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,315,000 | 140,000 | -1,175,000 (-89.4%) |
| ARK Investment Management LLC | 631,215 | 422,968 | -208,247 (-33.0%) |
| BOOTHBAY FUND MANAGEMENT, LLC | 163,462 | 75,562 | -87,900 (-53.8%) |
| DARK FOREST CAPITAL MANAGEMENT LP | 46,092 | 12,691 | -33,401 (-72.5%) |
| Alpine Global Management, LLC | 55,900 | 53,600 | -2,300 (-4.1%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Capricorn Fund Managers Ltd | 162,800 | $10,650 |
| Vestal Point Capital, LP | 1,075,000 | $70,327 |
| GREAT POINT PARTNERS LLC | 80,000 | $5,234 |
| TANG CAPITAL MANAGEMENT LLC | 550,000 | $35,981 |
| Sovran Advisors, LLC | 150,856 | $11,189 |
| Resolute Capital Asset Partners LLC | 20,000 | $1,308 |
| Lombard Odier Asset Management (Europe) Ltd | 6,494,000 | $8,958 |
| Bayesian Capital Management, LP | 24,715 | $1,617 |
| MACQUARIE GROUP LTD | 1,131,936 | $74,051 |
| Entropy Technologies, LP | 32,925 | $2,154 |
| Fieldview Capital Management, LLC | 13,523 | $885 |
| Empire Financial Management Company, LLC | 8,000 | $523 |
| Schonfeld Strategic Advisors LLC | 200,839 | $13,139 |
| Victrix Investment Advisors | 3,400 | $222 |
| EntryPoint Capital, LLC | 3,458 | $226 |
| Perbak Capital Partners LLP | 4,426 | $290 |
| Requisite Capital Management, LLC | 4,734 | $310 |
| BlueCrest Capital Management Ltd | 23,370 | $1,529 |
| Massar Capital Management, LP | 3,462 | $226 |
| Diversified Trust Co | 15,633 | $1,023 |