CELC — Institutional owners (13F)

291 filers · $6.2B total · As of Sept. 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
BAKER BROS. ADVISORS LP $828,150,159 7,915,792 13.38% Shares
Avoro Capital Advisors LLC $355,708,000 3,400,000 5.75% Shares
RTW INVESTMENTS, LP $345,758,952 3,304,903 5.59% Shares
PERCEPTIVE ADVISORS LLC $334,491,064 3,197,200 5.41% Shares
BlackRock, Inc. $315,825,285 3,018,785 5.10% Shares
VANGUARD GROUP INC $227,350,648 2,279,433 3.67% Shares
STATE STREET CORP $204,556,764 1,955,304 3.31% Shares
VANGUARD CAPITAL MANAGEMENT LLC $196,072,213 1,874,137 3.17% Shares
NEA Management Company, LLC $178,958,892 1,710,561 2.89% Shares
Soleus Capital Management, L.P. $178,305,749 1,704,318 2.88% Shares
BANK OF AMERICA CORP /DE/ $153,928,139 1,471,307 2.49% Shares
DEERFIELD MANAGEMENT COMPANY, L.P. $151,805,085 1,451,014 2.45% Shares
MORGAN STANLEY $139,620,204 1,334,545 2.26% Shares
TANG CAPITAL MANAGEMENT LLC $137,532,824 1,314,594 2.22% Shares
TORONTO DOMINION BANK $131,691,262 1,258,758 2.13% Shares
GEODE CAPITAL MANAGEMENT, LLC $116,327,807 1,111,662 1.88% Shares
WELLINGTON MANAGEMENT GROUP LLP $94,847,969 906,595 1.53% Shares
GOLDMAN SACHS GROUP INC $91,066,374 870,449 1.47% Shares
Point72 Asset Management, L.P. $68,098,832 650,916 1.10% Shares
Hood River Capital Management LLC $65,744,359 628,411 1.06% Shares
ALLIANCEBERNSTEIN L.P. $60,599,437 530,922 0.98% Shares
FMR LLC $57,434,619 548,983 0.93% Shares
Apis Capital Advisors, LLC $56,285,560 538,000 0.91% Shares
Holocene Advisors, LP $55,777,839 533,147 0.90% Shares
UBS Group AG $54,501,371 520,946 0.88% Shares
FULLER & THALER ASSET MANAGEMENT, INC. $53,816,124 514,396 0.87% Shares
SILVERARC CAPITAL MANAGEMENT, LLC $52,414,202 500,996 0.85% Shares
BNP PARIBAS FINANCIAL MARKETS $51,718,897 494,350 0.84% Shares
Artisan Partners Limited Partnership $48,291,650 461,591 0.78% Shares
AMERICAN CENTURY COMPANIES INC $46,546,597 444,909 0.75% Shares
WESTFIELD CAPITAL MANAGEMENT CO LP $43,711,910 417,816 0.71% Shares
Boxer Capital Management, LLC $43,577,368 416,530 0.70% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $42,120,012 402,600 0.68% Call option
VANGUARD PORTFOLIO MANAGEMENT LLC $39,756,960 380,013 0.64% Shares
Saturn V Capital Management LP $38,742,669 370,318 0.63% Shares
JENNISON ASSOCIATES LLC $37,555,650 358,972 0.61% Shares
NORTHERN TRUST CORP $37,340,866 356,919 0.60% Shares
First Turn Management, LLC $34,430,547 329,101 0.56% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $33,571,826 320,893 0.54% Shares
Driehaus Capital Management LLC $31,789,833 303,860 0.51% Shares
FRANKLIN RESOURCES INC $31,181,676 298,047 0.50% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $31,166,298 297,900 0.50% Put option
Pfizer Inc $29,550,417 295,652 0.48% Shares
VOYA INVESTMENT MANAGEMENT LLC $29,170,880 278,827 0.47% Shares
VANGUARD FIDUCIARY TRUST CO $29,058,100 277,749 0.47% Shares
CAPITOLIS LIQUID GLOBAL MARKETS LLC $28,990,202 277,100 0.47% Shares
Caption Management, LLC $28,467,102 272,100 0.46% Put option
Focus Partners Wealth $24,330,323 232,559 0.39% Shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $21,396,000 204,516 0.35% Shares
JANE STREET GROUP, LLC $20,871,690 199,500 0.34% Call option
EVENTIDE ASSET MANAGEMENT, LLC $20,583,578 196,770 0.33% Shares
JANE STREET GROUP, LLC $19,888,262 190,100 0.32% Put option
Assenagon Asset Management S.A. $19,683,311 188,141 0.32% Shares
Blue Sparrow, LLC /DE $19,417,472 185,600 0.31% Shares
MARSHALL WACE, LLP $19,057,161 182,156 0.31% Shares
Granahan Investment Management, LLC $18,732,525 179,053 0.30% Shares
Woodline Partners LP $18,457,270 176,422 0.30% Shares
Alyeska Investment Group, L.P. $17,873,909 170,846 0.29% Shares
Caption Management, LLC $17,785,400 170,000 0.29% Shares
Fiera Capital Corp $16,929,923 161,823 0.27% Shares
RAYMOND JAMES FINANCIAL INC $16,554,023 158,231 0.27% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $16,255,646 155,378 0.26% Shares
Eversept Partners, LP $13,384,141 127,931 0.22% Shares
Ensign Peak Advisors, Inc $13,300,445 127,131 0.21% Shares
CITADEL ADVISORS LLC $12,951,956 123,800 0.21% Call option
CITADEL ADVISORS LLC $12,899,646 123,300 0.21% Put option
Bank of New York Mellon Corp $12,174,682 116,370 0.20% Shares
Russell Investments Group, Ltd. $11,877,488 113,529 0.19% Shares
WELLS FARGO & COMPANY/MN $11,564,904 110,542 0.19% Shares
Sio Capital Management, LLC $11,510,502 110,022 0.19% Shares
FEDERATED HERMES, INC. $11,296,973 107,981 0.18% Shares
NAN FUNG TRINITY (HK) LTD $10,856,941 103,775 0.18% Shares
NEW YORK STATE COMMON RETIREMENT FUND $10,749,287 102,746 0.17% Shares
CITIGROUP INC $10,565,992 100,994 0.17% Shares
STEMPOINT CAPITAL LP $10,273,998 98,203 0.17% Shares
Connor, Clark & Lunn Investment Management Ltd. $9,567,394 91,449 0.15% Shares
Jefferies Financial Group Inc. $9,335,661 89,234 0.15% Shares
Nuveen, LLC $8,820,094 84,306 0.14% Shares
Clearbridge Investments, LLC $8,485,944 81,112 0.14% Shares
Candriam S.C.A. $7,586,850 72,588 0.12% Shares
CAPTRUST FINANCIAL ADVISORS $7,474,576 71,445 0.12% Shares
Freestone Grove Partners LP $7,104,430 67,907 0.11% Shares
Tetragon Partners GP Ltd $6,707,188 64,110 0.11% Shares
ACT CAPITAL MANAGEMENT, LLC $6,502,133 62,150 0.11% Shares
NOMURA HOLDINGS INC $6,424,087 61,404 0.10% Shares
Harvest Investment Services, LLC $6,250,731 59,747 0.10% Shares
Artia Global Partners LP $6,205,640 59,316 0.10% Shares
Balyasny Asset Management L.P. $6,036,365 57,698 0.10% Shares
Ghisallo Capital Management LLC $5,754,100 55,000 0.09% Shares
GAGNON SECURITIES LLC $5,569,969 53,240 0.09% Shares
PFM Health Sciences, LP $5,456,456 52,155 0.09% Shares
SEI INVESTMENTS CO $5,277,466 50,446 0.09% Shares
Caption Management, LLC $5,231,000 50,000 0.08% Call option
PRUDENTIAL FINANCIAL INC $5,180,259 49,515 0.08% Shares
JPMORGAN CHASE & CO $5,099,961 48,719 0.08% Shares
RHUMBLINE ADVISERS $5,035,454 48,131 0.08% Shares
E Fund Management Co., Ltd. $4,801,535 45,895 0.08% Shares
IMC-Chicago, LLC $4,302,707 41,127 0.07% Shares
DEUTSCHE BANK AG\ $4,145,254 39,622 0.07% Shares
VICTORY CAPITAL MANAGEMENT INC $3,915,090 37,422 0.06% Shares
ExodusPoint Capital Management, LP $3,819,048 36,504 0.06% Shares
Quantinno Capital Management LP $3,769,877 36,034 0.06% Shares
JNBA Financial Advisors $3,740,479 35,753 0.06% Shares
Atom Investors LP $3,608,135 34,488 0.06% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $3,514,941 30,795 0.06% Shares
Atle Fund Management AB $3,485,206 33,313 0.06% Shares
Swiss National Bank $3,295,530 31,500 0.05% Shares
Rafferty Asset Management, LLC $3,272,932 31,284 0.05% Shares
BARCLAYS PLC $3,211,834 30,700 0.05% Shares
Creative Planning $3,187,652 30,469 0.05% Shares
D. E. Shaw & Co., Inc. $3,179,820 30,394 0.05% Shares
Resolute Capital Asset Partners LLC $3,138,600 30,000 0.05% Shares
Man Group plc $3,017,764 28,845 0.05% Shares
ROYCE & ASSOCIATES LP $3,007,720 28,749 0.05% Shares
Nan Fung Group Holdings Ltd $2,960,746 28,300 0.05% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $2,926,954 27,977 0.05% Shares
TEMA ETFS LLC $2,774,567 27,818 0.04% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $2,695,430 25,764 0.04% Shares
Accredited Investors Inc. $2,690,618 25,718 0.04% Shares
BNP PARIBAS ASSET MANAGEMENT Holding S.A. $2,404,481 22,983 0.04% Shares
Invesco Ltd. $2,401,239 22,952 0.04% Shares
MetLife Investment Management, LLC $2,343,279 22,398 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $2,226,634 21,356 0.04% Shares
AXA Investment Managers S.A. $2,194,496 44,423 0.04% Shares
DIADEMA PARTNERS LP $2,092,400 20,000 0.03% Call option
STATE OF WISCONSIN INVESTMENT BOARD $2,012,784 19,239 0.03% Shares
Vanguard Global Advisers, LLC $1,953,465 18,672 0.03% Shares
ROYAL BANK OF CANADA $1,935,000 18,501 0.03% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,900,632 18,167 0.03% Shares
Legal & General Group Plc $1,762,847 16,850 0.03% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $1,709,661 15,892 0.03% Shares
Seven Fleet Capital Management LP $1,700,284 16,252 0.03% Shares
Schonfeld Strategic Advisors LLC $1,680,720 16,065 0.03% Shares
PROFUND ADVISORS LLC $1,675,175 16,012 0.03% Shares
ENVESTNET ASSET MANAGEMENT INC $1,669,526 15,958 0.03% Shares
AMERIPRISE FINANCIAL INC $1,605,395 15,345 0.03% Shares
XTX Topco Ltd $1,503,703 14,373 0.02% Shares
LPL Financial LLC $1,452,439 13,883 0.02% Shares
HighVista Strategies LLC $1,409,440 13,472 0.02% Shares
Cresset Asset Management, LLC $1,385,692 13,245 0.02% Shares
AQR CAPITAL MANAGEMENT LLC $1,312,144 12,542 0.02% Shares
COFG Advisors, LLC $1,310,261 12,524 0.02% Shares
Corient Private Wealth LP $1,258,265 12,027 0.02% Shares
INTEGRITY ALLIANCE, LLC. $1,215,475 11,618 0.02% Shares
Police & Firemen's Retirement System of New Jersey $1,187,437 11,350 0.02% Shares
VANGUARD ASSET MANAGEMENT, Ltd $1,147,368 10,967 0.02% Shares
JANUS HENDERSON GROUP PLC $1,095,360 9,600 0.02% Shares
FIFTH THIRD BANCORP $1,014,956 9,701 0.02% Shares
Headlands Technologies LLC $980,080 9,368 0.02% Shares
INTECH INVESTMENT MANAGEMENT LLC $938,441 8,970 0.02% Shares
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $926,096 8,852 0.01% Shares
GROUP ONE TRADING LLC $879,331 8,405 0.01% Shares
TD Asset Management Inc $834,868 7,980 0.01% Shares
State of Wyoming $818,652 7,825 0.01% Shares
Focus Financial Network, Inc. $805,783 7,702 0.01% Shares
Polymer Capital Management (US) LLC $795,844 7,607 0.01% Shares
Jain Global LLC $755,670 7,223 0.01% Shares
OneDigital Investment Advisors LLC $735,583 7,031 0.01% Shares
Shay Capital LLC $732,340 7,000 0.01% Shares
GUGGENHEIM CAPITAL LLC $718,739 6,870 0.01% Shares
BRANDYWINE MANAGERS, LLC $692,689 6,621 0.01% Shares
SBI Okasan Asset Management Co.Ltd. $666,380 6,500 0.01% Shares
Universal- Beteiligungs- und Servicegesellschaft mbH $641,215 6,129 0.01% Shares
SCHWARZ DYGOS WHEELER INVESTMENT ADVISORS LLC $621,359 5,940 0.01% Shares
ASSETMARK, INC $616,526 5,893 0.01% Shares
Orion Porfolio Solutions, LLC $598,636 5,722 0.01% Shares
Red Door Wealth Management, LLC $596,752 5,704 0.01% Shares
TUDOR INVESTMENT CORP ET AL $596,334 5,700 0.01% Put option
GREAT VALLEY ADVISOR GROUP, INC. $585,213 5,591 0.01% Shares
AlTi Global, Inc. $553,126 5,287 0.01% Shares
OPPENHEIMER & CO INC $536,805 5,131 0.01% Shares
State of New Jersey Common Pension Fund D $531,470 5,080 0.01% Shares
ProShare Advisors LLC $526,971 5,037 0.01% Shares
CHOREO, LLC $510,941 4,884 0.01% Shares
Inscription Capital, LLC $493,493 4,717 0.01% Shares
Simplicity Wealth,LLC $488,680 4,671 0.01% Shares
SIMPLEX TRADING, LLC $480,519 4,593 0.01% Shares
Engineers Gate Manager LP $479,683 4,585 0.01% Shares
PERKINS CAPITAL MANAGEMENT INC $470,790 4,500 0.01% Shares
Zurcher Kantonalbank (Zurich Cantonalbank) $461,060 4,407 0.01% Shares
Sequoia Financial Advisors, LLC $457,399 4,372 0.01% Shares
NorthRock Partners, LLC $455,515 4,354 0.01% Shares
ARIZONA STATE RETIREMENT SYSTEM $453,528 4,335 0.01% Shares
CIBC Bancorp USA Inc. $435,010 4,158 0.01% Shares
WOLVERINE TRADING, LLC $433,222 8,320 0.01% Shares
TUDOR INVESTMENT CORP ET AL $428,942 4,100 0.01% Call option
Vanguard Investments Australia, Ltd. $424,757 4,060 0.01% Shares
MERCER GLOBAL ADVISORS INC /ADV $422,560 4,039 0.01% Shares
KVP Capital Advisors, LP $418,480 4,000 0.01% Shares
AlphaQuest LLC $418,310 4,194 0.01% Shares
WOLVERINE TRADING, LLC $416,560 8,000 0.01% Call option
XPONANCE LLC $390,756 3,735 0.01% Shares
VARCOV Co. $390,442 3,732 0.01% Shares
Virtus Investment Advisers, LLC $386,571 3,695 0.01% Shares
STIFEL FINANCIAL CORP $381,335 3,645 0.01% Shares
M&T Bank Corp $377,214 3,601 0.01% Shares
Ameritas Investment Partners, Inc. $365,438 3,493 0.01% Shares
KLP KAPITALFORVALTNING AS $345,246 3,300 0.01% Shares
PRINCIPAL FINANCIAL GROUP INC $307,792 2,942 0.00% Shares
PNC Financial Services Group, Inc. $304,443 2,910 0.00% Shares
Fulcrum Asset Management LLP $287,876 2,808 0.00% Shares
Squarepoint Ops LLC $287,391 2,747 0.00% Shares
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO $283,102 2,706 0.00% Shares
Pictet Asset Management Holding SA $282,997 2,705 0.00% Shares
Marex Group Ltd $276,929 2,647 0.00% Shares
Magnus Financial Group LLC $276,092 2,639 0.00% Shares
Saxony Capital Management, LLC $275,883 2,637 0.00% Shares
FOX RUN MANAGEMENT, L.L.C. $257,365 2,460 0.00% Shares
Bryce Point Capital, LLC $255,447 5,171 0.00% Shares
Tradition Wealth Management, LLC $243,035 2,323 0.00% Shares
Brevan Howard Capital Management LP $241,568 2,309 0.00% Shares
Perbak Capital Partners LLP $236,384 2,071 0.00% Shares
Wealthfront Advisers LLC $220,853 2,111 0.00% Shares
OSAIC HOLDINGS, INC. $220,117 2,104 0.00% Shares
Blueshift Asset Management, LLC $220,016 2,103 0.00% Shares
Snowden Capital Advisors LLC $219,074 2,094 0.00% Shares
ELEVATION POINT WEALTH PARTNERS, LLC $215,727 2,062 0.00% Shares
CIBC WORLD MARKETS CORP $212,346 2,129 0.00% Shares
GABELLI FUNDS LLC $209,240 2,000 0.00% Shares
Fisher Asset Management, LLC $209,240 2,000 0.00% Shares
Keystone Wealth Services, LLC $209,240 2,000 0.00% Shares
Vanguard Personalized Indexing Management, LLC $205,578 1,965 0.00% Shares
Nilsine Partners, LLC $200,347 1,915 0.00% Shares
Cubist Systematic Strategies, LLC $167,960 3,400 0.00% Call option
Tower Research Capital LLC (TRC) $147,933 1,414 0.00% Shares
Blue Owl Capital Holdings LP $130,670 1,249 0.00% Shares
Versant Capital Management, Inc $120,473 1,515 0.00% Shares
STRS OHIO $115,082 1,100 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $107,324 1,025,837 0.00% Shares
GAMMA Investing LLC $106,712 1,020 0.00% Shares
HARBOUR INVESTMENTS, INC. $104,620 1,000 0.00% Shares
PITTENGER & ANDERSON INC $104,620 1,000 0.00% Shares
Nearwater Capital Markets, Ltd $104,620 1,000 0.00% Shares
EverSource Wealth Advisors, LLC $98,761 944 0.00% Shares
Persistent Asset Partners Ltd $94,676 51 0.00% Call option
US BANCORP \DE\ $83,486 798 0.00% Shares
NISA INVESTMENT ADVISORS, LLC $76,477 731 0.00% Shares
IFP Advisors, Inc $73,025 698 0.00% Shares
BROWN BROTHERS HARRIMAN & CO $68,003 650 0.00% Shares
Arax Advisory Partners $55,449 530 0.00% Shares
Rockefeller Capital Management L.P. $55,239 528 0.00% Shares
Pinnacle Wealth Planning Services, Inc. $52,415 501 0.00% Shares
Parallel Advisors, LLC $49,485 473 0.00% Shares
CWM, LLC $41,319 362 0.00% Shares
Kemnay Advisory Services Inc. $40,593 388 0.00% Shares
LORD, ABBETT & CO. LLC $36,865 352,372 0.00% Shares
Optiver Holding B.V. $26,050 249 0.00% Shares
SIGNATUREFD, LLC $24,795 237 0.00% Shares
E Fund Management (Hong Kong) Co., Ltd. $17,785 170 0.00% Shares
Financial Perspectives, Inc $15,693 150 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $14,893 149 0.00% Shares
Sterling Capital Management LLC $14,124 135 0.00% Shares
Global Retirement Partners, LLC $11,404 109 0.00% Shares
True Wealth Design, LLC $10,567 101 0.00% Shares
Leonteq Securities AG $9,834 94 0.00% Shares
ROTHSCHILD INVESTMENT LLC $8,474 81 0.00% Shares
SBI Securities Co., Ltd. $7,951 76 0.00% Shares
TD Waterhouse Canada Inc. $7,940 76 0.00% Shares
Silvant Capital Management LLC $7,847 75 0.00% Shares
Smartleaf Asset Management LLC $7,484 73 0.00% Shares
PRIVATE TRUST CO NA $6,905 66 0.00% Shares
Larson Financial Group LLC $5,231 50 0.00% Shares
Clearstead Advisors, LLC $4,708 45 0.00% Shares
Rossby Financial, LCC $3,766 36 0.00% Shares
COMERICA BANK $3,704 37 0.00% Shares
WHITTIER TRUST CO OF NEVADA INC $3,472 30 0.00% Shares
Vermillion Wealth Management, Inc. $2,092 20 0.00% Shares
HARBOR CAPITAL ADVISORS, INC. $2,085 19,933 0.00% Shares
Steward Partners Investment Advisory, LLC $1,988 19 0.00% Shares
Decker Retirement Planning Inc. $1,988 19 0.00% Shares
Continuum Advisory, LLC $1,779 17 0.00% Shares
Farther Finance Advisors, LLC $1,674 16 0.00% Shares
Silver Grove Financial Group, Inc. $1,674 16 0.00% Shares
WPG Advisers, LLC $1,569 15 0.00% Shares
Cape Investment Advisory, Inc. $1,465 14 0.00% Shares
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY $1,326 12,676 0.00% Shares
Parkside Financial Bank & Trust $1,047 10 0.00% Shares
Quarry LP $1,046 10 0.00% Shares
Park Place Capital Corp $837 8 0.00% Shares
WoodTrust Financial Corp $766 7,318 0.00% Shares
NATIONAL BANK OF CANADA /FI/ $523 5 0.00% Shares
Bell Investment Advisors, Inc $419 4 0.00% Shares
SG Americas Securities, LLC $322 3,078 0.00% Shares
Allworth Financial LP $314 3 0.00% Shares
Cambridge Investment Research Advisors, Inc. $304 2,906 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $266 2,557 0.00% Shares
Keating Financial Advisory Services, Inc. $105 1 0.00% Shares
OGOREK ANTHONY JOSEPH /NY/ /ADV $69 662 0.00% Shares
KBC Group NV $59 564 0.00% Shares
Pacer Advisors, Inc. $55 522 0.00% Shares
Covestor Ltd $8 79 0.00% Shares