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Funds Holding ITOS

On this page, we present all of the funds holding ITOS from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding ITOS, with a link to that fund's top holdings. The next columns indicate the amount of ITOS stock held by each of the funds holding ITOS, followed by the ITOS position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 137 funds holding ITOS within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by RA Capital Management L.P.. For more details on the positions held by RA Capital Management L.P. (or by any of the other funds holding ITOS), click the fund name in the "Holder" column of the funds-holding-ITOS table below.

HolderAmountPosition Size
($ in 1000's)		 As of
RA Capital Management L.P.4,417,259$48,369 12/31/2023
     ITOS4,417,259$48,369 12/31/2023
BlackRock Inc.4,261,745$46,666 12/31/2023
     ITOS4,261,745$46,666 12/31/2023
MPM Asset Management LLC2,738,785$29,990 12/31/2023
     ITOS2,738,785$29,990 12/31/2023
Boxer Capital LLC1,804,058$19,754 12/31/2023
     ITOS1,804,058$19,754 12/31/2023
MPM Oncology Impact Management LP1,745,943$19,118 12/31/2023
     ITOS1,745,943$19,118 12/31/2023
Vanguard Group Inc.1,490,942$16,326 12/31/2023
     ITOS1,490,942$16,326 12/31/2023
BVF Inc. IL1,259,476$13,791 12/31/2023
     ITOS1,259,476$13,791 12/31/2023
Morgan Stanley1,131,493$12,390 12/31/2023
     ITOS1,131,493$12,390 12/31/2023
EcoR1 Capital LLC1,115,022$12,209 12/31/2023
     ITOS1,115,022$12,209 12/31/2023
Citadel Advisors LLC $11,759 12/31/2023
     ITOS1,129,788$12,371 12/31/2023
     Put58,000$635 12/31/2023
     Call2,100$23 12/31/2023
Millennium Management LLC967,402$10,593 12/31/2023
     ITOS967,402$10,593 12/31/2023
Saturn V Capital Management LLC828,232$9,069 12/31/2023
     ITOS828,232$9,069 12/31/2023
Dimensional Fund Advisors LP773,143$8,466 12/31/2023
     ITOS773,143$8,466 12/31/2023
Goldman Sachs Group Inc.742,068$8,126 12/31/2023
     ITOS742,068$8,126 12/31/2023
Deerfield Management Company L.P. Series C723,000$7,917 12/31/2023
     ITOS723,000$7,917 12/31/2023
683 Capital Management LLC715,000$7,829 12/31/2023
     ITOS715,000$7,829 12/31/2023
Renaissance Technologies LLC698,900$7,653 12/31/2023
     ITOS698,900$7,653 12/31/2023
Geode Capital Management LLC568,860$6,230 12/31/2023
     ITOS568,860$6,230 12/31/2023
State Street Corp551,555$6,040 12/31/2023
     ITOS551,555$6,040 12/31/2023
Jacobs Levy Equity Management Inc.534,661$5,855 12/31/2023
     ITOS534,661$5,855 12/31/2023
Artal Group S.A.400,000$4,380 12/31/2023
     ITOS400,000$4,380 12/31/2023
Ikarian Capital LLC346,471$3,794 12/31/2023
     ITOS346,471$3,794 12/31/2023
Citigroup Inc.344,802$3,776 12/31/2023
     ITOS344,802$3,776 12/31/2023
Prudential Financial Inc.342,991$3,756 12/31/2023
     ITOS342,991$3,756 12/31/2023
Barclays PLC312,580$3,423 12/31/2023
     ITOS312,580$3,423 12/31/2023
Northern Trust Corp256,850$2,813 12/31/2023
     ITOS256,850$2,813 12/31/2023
Sectoral Asset Management Inc220,056$2,410 12/31/2023
     ITOS220,056$2,410 12/31/2023
Vontobel Holding Ltd.220,056$2,410 12/31/2023
     ITOS220,056$2,410 12/31/2023
Charles Schwab Investment Management Inc.201,550$2,207 12/31/2023
     ITOS201,550$2,207 12/31/2023
Nuveen Asset Management LLC193,401$2,118 12/31/2023
     ITOS193,401$2,118 12/31/2023
D. E. Shaw & Co. Inc.162,058$1,775 12/31/2023
     ITOS162,058$1,775 12/31/2023
Readystate Asset Management LP141,791$1,553 12/31/2023
     ITOS141,791$1,553 12/31/2023
FMR LLC141,542$1,550 12/31/2023
     ITOS141,542$1,550 12/31/2023
Cubist Systematic Strategies LLC134,002$1,467 12/31/2023
     ITOS134,002$1,467 12/31/2023
Algert Global LLC128,860$1,411 12/31/2023
     ITOS128,860$1,411 12/31/2023
Panagora Asset Management Inc.124,511$1,363 12/31/2023
     ITOS124,511$1,363 12/31/2023
Bank of New York Mellon Corp124,151$1,359 12/31/2023
     ITOS124,151$1,359 12/31/2023
Bridgeway Capital Management Inc.121,230$1,327 12/31/2023
     ITOS121,230$1,327 12/31/2023
Empowered Funds LLC121,230$1,327 12/31/2023
     ITOS121,230$1,327 12/31/2023
Susquehanna Portfolio Strategies LLC103,120$1,129 12/31/2023
     ITOS103,120$1,129 12/31/2023
Squarepoint Ops LLC100,799$1,104 12/31/2023
     ITOS100,799$1,104 12/31/2023
DAFNA Capital Management LLC98,560$1,079 12/31/2023
     ITOS98,560$1,079 12/31/2023
AQR Capital Management LLC94,000$1,029 12/31/2023
     ITOS94,000$1,029 12/31/2023
Qube Research & Technologies Ltd82,781$906 12/31/2023
     ITOS82,781$906 12/31/2023
Victory Capital Management Inc.79,793$874 12/31/2023
     ITOS79,793$874 12/31/2023
Massachusetts Financial Services Co. MA75,846$831 12/31/2023
     ITOS75,846$831 12/31/2023
Boothbay Fund Management LLC75,699$829 12/31/2023
     ITOS75,699$829 12/31/2023
Ameriprise Financial Inc.72,720$796 12/31/2023
     ITOS72,720$796 12/31/2023
Bank of America Corp DE64,678$708 12/31/2023
     ITOS64,678$708 12/31/2023
ExodusPoint Capital Management LP63,550$696 12/31/2023
     ITOS63,550$696 12/31/2023
Trexquant Investment LP61,658$675 12/31/2023
     ITOS61,658$675 12/31/2023
HRT Financial LP58,616$641 12/31/2023
     ITOS58,616$641 12/31/2023
Jump Financial LLC58,056$636 12/31/2023
     ITOS58,056$636 12/31/2023
Hsbc Holdings PLC55,956$611 12/31/2023
     ITOS55,956$611 12/31/2023
Laurion Capital Management LP50,121$549 12/31/2023
     ITOS50,121$549 12/31/2023
Dynamic Technology Lab Private Ltd47,461$520 12/31/2023
     ITOS47,461$520 12/31/2023
GSA Capital Partners LLP47,432$519 12/31/2023
     ITOS47,432$519 12/31/2023
Swiss National Bank45,900$503 12/31/2023
     ITOS45,900$503 12/31/2023
UBS Group AG45,284$496 12/31/2023
     ITOS45,284$496 12/31/2023
State of Wisconsin Investment Board44,804$491 12/31/2023
     ITOS44,804$491 12/31/2023
UBS Asset Management Americas Inc.43,255$474 12/31/2023
     ITOS43,255$474 12/31/2023
Rhumbline Advisers40,194$440 12/31/2023
     ITOS40,194$440 12/31/2023
Russell Investments Group Ltd.39,508$433 12/31/2023
     ITOS39,508$433 12/31/2023
Public Employees Retirement System of Ohio37,186$407 12/31/2023
     ITOS37,186$407 12/31/2023
Invesco Ltd.37,033$406 12/31/2023
     ITOS37,033$406 12/31/2023
Los Angeles Capital Management & Equity Research Inc.29,398$401 03/31/2024
     ITOS29,398$401 03/31/2024
Alliancebernstein L.P.35,320$387 12/31/2023
     ITOS35,320$387 12/31/2023
Putnam Investments LLC34,904$382 12/31/2023
     ITOS34,904$382 12/31/2023
Exchange Traded Concepts LLC26,555$362 03/31/2024
     ITOS26,555$362 03/31/2024
Fox Run Management L.L.C.27,757$304 12/31/2023
     ITOS27,757$304 12/31/2023
Two Sigma Investments LP27,217$298 12/31/2023
     ITOS27,217$298 12/31/2023
American Century Companies Inc.26,804$294 12/31/2023
     ITOS26,804$294 12/31/2023
Credit Suisse AG26,661$292 12/31/2023
     ITOS26,661$292 12/31/2023
Y Intercept Hong Kong Ltd26,430$289 12/31/2023
     ITOS26,430$289 12/31/2023
Alps Advisors Inc.25,196$276 12/31/2023
     ITOS25,196$276 12/31/2023
California State Teachers Retirement System24,780$271 12/31/2023
     ITOS24,780$271 12/31/2023
JPMorgan Chase & Co.23,252$255 12/31/2023
     ITOS23,252$255 12/31/2023
Deutsche Bank AG23,289$255 12/31/2023
     ITOS23,289$255 12/31/2023
Jupiter Asset Management Ltd.23,133$253 12/31/2023
     ITOS23,133$253 12/31/2023
Brevan Howard Capital Management LP22,705$249 12/31/2023
     ITOS22,705$249 12/31/2023
Voya Investment Management LLC22,184$243 12/31/2023
     ITOS22,184$243 12/31/2023
Creative Planning18,198$199 12/31/2023
     ITOS18,198$199 12/31/2023
Tudor Investment Corp Et Al17,635$193 12/31/2023
     ITOS17,635$193 12/31/2023
NinePointTwo Capital17,677$193 12/31/2023
     ITOS17,677$193 12/31/2023
Tower Research Capital LLC TRC 16,637$182 12/31/2023
     ITOS16,637$182 12/31/2023
Legal & General Group Plc16,460$180 12/31/2023
     ITOS16,460$180 12/31/2023
Principal Financial Group Inc.16,430$180 12/31/2023
     ITOS16,430$180 12/31/2023
SG Americas Securities LLC14,750$162 12/31/2023
     ITOS14,750$162 12/31/2023
Aristides Capital LLC14,360$157 12/31/2023
     ITOS14,360$157 12/31/2023
Graham Capital Management L.P.14,276$156 12/31/2023
     ITOS14,276$156 12/31/2023
Occudo Quantitative Strategies LP14,073$154 12/31/2023
     ITOS14,073$154 12/31/2023
Cornercap Investment Counsel Inc.13,240$145 12/31/2023
     ITOS13,240$145 12/31/2023
MetLife Investment Management LLC12,678$139 12/31/2023
     ITOS12,678$139 12/31/2023
Jane Street Group LLC $137 12/31/2023
     ITOS23,933$262 12/31/2023
     Put11,400$125 12/31/2023
American International Group Inc.12,318$135 12/31/2023
     ITOS12,318$135 12/31/2023
Allspring Global Investments Holdings LLC9,767$133 03/31/2024
     ITOS9,767$133 03/31/2024
Corton Capital Inc.12,152$133 12/31/2023
     ITOS12,152$133 12/31/2023
Engineers Gate Manager LP11,880$130 12/31/2023
     ITOS11,880$130 12/31/2023
Mirae Asset Global Investments Co. Ltd.11,129$122 12/31/2023
     ITOS11,129$122 12/31/2023
Strs Ohio10,800$118 12/31/2023
     ITOS10,800$118 12/31/2023
The Manufacturers Life Insurance Company 10,296$113 12/31/2023
     ITOS10,296$113 12/31/2023
Man Group plc10,005$110 12/31/2023
     ITOS10,005$110 12/31/2023
US Bancorp DE8,990$98 12/31/2023
     ITOS8,990$98 12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank 8,826$97 12/31/2023
     ITOS8,826$97 12/31/2023
Virtus ETF Advisers LLC8,596$94 12/31/2023
     ITOS8,596$94 12/31/2023
Quest Partners LLC8,236$90 12/31/2023
     ITOS8,236$90 12/31/2023
Wells Fargo & Company MN7,673$84 12/31/2023
     ITOS7,673$84 12/31/2023
Royal Bank of Canada6,949$76 12/31/2023
     ITOS6,949$76 12/31/2023
New York State Common Retirement Fund5,209$57 12/31/2023
     ITOS5,209$57 12/31/2023
AJOVista LLC5,233$57 12/31/2023
     ITOS5,233$57 12/31/2023
Signaturefd LLC4,481$49 12/31/2023
     ITOS4,481$49 12/31/2023
China Universal Asset Management Co. Ltd.4,140$45 12/31/2023
     ITOS4,140$45 12/31/2023
Gladius Capital Management LP3,131$34 12/31/2023
     ITOS3,131$34 12/31/2023
Federated Hermes Inc.2,944$32 12/31/2023
     ITOS2,944$32 12/31/2023
Ameritas Investment Partners Inc.2,444$27 12/31/2023
     ITOS2,444$27 12/31/2023
Point72 Asia Singapore Pte. Ltd.1,606$18 12/31/2023
     ITOS1,606$18 12/31/2023
Metropolitan Life Insurance Co NY1,365$15 12/31/2023
     ITOS1,365$15 12/31/2023
Amalgamated Bank825$11 03/31/2024
     ITOS825$11 03/31/2024
Great West Life Assurance Co. Can785$9 12/31/2023
     ITOS785$9 12/31/2023
Quadrant Capital Group LLC828$9 12/31/2023
     ITOS828$9 12/31/2023
Advisor Group Holdings Inc.649$7 12/31/2023
     ITOS649$7 12/31/2023
EverSource Wealth Advisors LLC452$5 12/31/2023
     ITOS452$5 12/31/2023
Lindbrook Capital LLC275$3 12/31/2023
     ITOS275$3 12/31/2023
GAMMA Investing LLC148$2 03/31/2024
     ITOS148$2 03/31/2024
Allworth Financial LP227$2 12/31/2023
     ITOS227$2 12/31/2023
Toth Financial Advisory Corp100$1 03/31/2024
     ITOS100$1 03/31/2024
CWM LLC91$1 03/31/2024
     ITOS91$1 03/31/2024
The PNC Financial Services Group Inc.59$1 12/31/2023
     ITOS59$1 12/31/2023
Daiwa Securities Group Inc.121$1 12/31/2023
     ITOS121$1 12/31/2023
Avion Wealth54$1 12/31/2023
     ITOS54$1 12/31/2023
Capital Advisors Ltd. LLC10$0 03/31/2024
     ITOS10$0 03/31/2024
Proequities Inc. $0 12/31/2023
     Put0$0 12/31/2023
     Call0$0 12/31/2023
     ITOS0$0 12/31/2023
Parallel Advisors LLC11$0 12/31/2023
     ITOS11$0 12/31/2023
Covestor Ltd6$0 12/31/2023
     ITOS6$0 12/31/2023
Farther Finance Advisors LLC25$0 12/31/2023
     ITOS25$0 12/31/2023
Simplex Trading LLC $-121 12/31/2023
     Put62,900$688 12/31/2023
     Call45,400$497 12/31/2023
     ITOS6,426$70 12/31/2023
Susquehanna International Group LLP $-3,275 12/31/2023
     Put691,800$7,575 12/31/2023
     ITOS285,318$3,124 12/31/2023
     Call107,400$1,176 12/31/2023
Group One Trading L.P.31,000$-3,762 12/31/2023
     Put460,300$5,040 12/31/2023
     ITOS85,728$939 12/31/2023
     Call31,000$339 12/31/2023

See Summary: Institutional Holders of ITOS
See Details: Top 10 Hedge Funds Holding ITOS
Also See: ITOS Insider Buying
Also See: ITOS Holdings Changes

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