ACHV — Institutional owners (13F)

123 filers · $548.5M 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
Frazier Life Sciences Management, L.P. $49,724,879 7,614,836 9.06% Shares
TPG GP A, LLC $44,910,597 6,877,580 8.19% Shares
venBio Partners LLC $38,623,122 5,914,720 7.04% Shares
Logos Global Management LP $35,425,250 5,425,000 6.46% Shares
BlackRock, Inc. $34,426,271 5,272,017 6.28% Shares
FRANKLIN RESOURCES INC $32,344,527 4,953,220 5.90% Shares
Paradigm Biocapital Advisors LP $32,335,620 4,951,856 5.89% Shares
VANGUARD CAPITAL MANAGEMENT LLC $27,039,502 4,140,812 4.93% Shares
Propel Bio Management, LLC $26,342,138 4,034,018 4.80% Shares
MARSHALL WACE, LLP $24,620,145 3,770,313 4.49% Shares
STATE STREET CORP $19,234,285 2,945,526 3.51% Shares
Venrock Adviser, LLC $17,964,239 2,751,032 3.27% Shares
Vivo Capital, LLC $17,964,239 2,751,032 3.27% Shares
EVENTIDE ASSET MANAGEMENT, LLC $14,496,600 2,220,000 2.64% Shares
GEODE CAPITAL MANAGEMENT, LLC $13,471,818 2,062,721 2.46% Shares
Alyeska Investment Group, L.P. $12,574,965 1,925,722 2.29% Shares
VANGUARD GROUP INC $12,297,331 2,474,312 2.24% Shares
Simplify Asset Management Inc. $9,351,646 1,432,105 1.70% Shares
WELLINGTON MANAGEMENT GROUP LLP $9,317,755 1,426,915 1.70% Shares
Caption Management, LLC $7,676,015 1,175,500 1.40% Call option
LPL Financial LLC $5,891,725 902,255 1.07% Shares
NORTHERN TRUST CORP $4,856,753 743,760 0.89% Shares
Spruce Street Capital LP $4,810,240 736,637 0.88% Shares
VANGUARD FIDUCIARY TRUST CO $3,877,194 593,751 0.71% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $3,771,075 577,500 0.69% Call option
RAYMOND JAMES FINANCIAL INC $3,567,457 546,318 0.65% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $3,510,502 537,596 0.64% Shares
KVP Capital Advisors, LP $3,019,178 462,355 0.55% Shares
TWO SIGMA INVESTMENTS, LP $2,880,951 441,187 0.53% Shares
UBS Group AG $2,043,916 313,004 0.37% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,515,861 232,138 0.28% Shares
Caption Management, LLC $1,487,096 227,733 0.27% Shares
SILVERARC CAPITAL MANAGEMENT, LLC $1,483,472 227,178 0.27% Shares
Bank of New York Mellon Corp $1,424,364 218,126 0.26% Shares
JANE STREET GROUP, LLC $1,331,467 203,900 0.24% Call option
CITADEL ADVISORS LLC $1,326,243 203,100 0.24% Call option
Nuveen, LLC $1,248,210 191,150 0.23% Shares
BANK OF AMERICA CORP /DE/ $1,208,540 185,075 0.22% Shares
RENAISSANCE TECHNOLOGIES LLC $1,162,660 178,049 0.21% Shares
WELLS FARGO & COMPANY/MN $1,114,233 170,633 0.20% Shares
TWO SIGMA ADVISERS, LP $1,043,203 209,900 0.19% Shares
CITADEL ADVISORS LLC $804,032 123,129 0.15% Shares
CANTOR FITZGERALD, L. P. $794,250 121,631 0.14% Shares
BNP PARIBAS FINANCIAL MARKETS $791,534 121,215 0.14% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $677,161 103,700 0.12% Put option
Shay Capital LLC $606,049 92,810 0.11% Shares
XTX Topco Ltd $587,896 90,030 0.11% Shares
RHUMBLINE ADVISERS $568,253 87,023 0.10% Shares
Blue Trust, Inc. $560,849 85,888 0.10% Shares
Diametric Capital, LP $530,098 81,179 0.10% Shares
DEUTSCHE BANK AG\ $505,977 77,485 0.09% Shares
CITIGROUP INC $483,965 74,114 0.09% Shares
MANCHESTER FINANCIAL INC $438,666 67,177 0.08% Shares
MEMBERS WEALTH LLC $435,962 66,763 0.08% Shares
MORGAN STANLEY $387,713 59,374 0.07% Shares
Virtus Investment Advisers, LLC $387,066 59,275 0.07% Shares
ADAR1 Capital Management, LLC $351,314 53,800 0.06% Shares
JANE STREET GROUP, LLC $329,478 50,456 0.06% Shares
MetLife Investment Management, LLC $300,282 45,985 0.05% Shares
OSAIC HOLDINGS, INC. $281,540 43,115 0.05% Shares
WINTON GROUP Ltd $277,525 42,500 0.05% Shares
Invesco Ltd. $276,167 42,292 0.05% Shares
GOLDMAN SACHS GROUP INC $267,573 40,976 0.05% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $260,219 40,050 0.05% Shares
Rafferty Asset Management, LLC $245,012 37,521 0.04% Shares
Next Capital Management LLC $228,517 34,995 0.04% Shares
AMERIFLEX GROUP, INC. $219,395 33,598 0.04% Shares
Vanguard Global Advisers, LLC $211,624 32,408 0.04% Shares
JPMORGAN CHASE & CO $201,160 32,289 0.04% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $198,329 30,372 0.04% Shares
Rockefeller Capital Management L.P. $195,900 30,000 0.04% Shares
Jones Hill Capital LP $174,743 26,760 0.03% Shares
BCV Asset Management Inc. $164,591 26,365 0.03% Shares
AXQ CAPITAL, LP $164,380 25,173 0.03% Shares
Robertson Stephens Wealth Management, LLC $163,250 25,000 0.03% Shares
Keating Financial Advisory Services, Inc. $162,669 24,911 0.03% Shares
Police & Firemen's Retirement System of New Jersey $149,916 22,958 0.03% Shares
ALLIANCEBERNSTEIN L.P. $143,884 48,940 0.03% Shares
Scientech Research LLC $143,706 22,007 0.03% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $134,583 20,610 0.02% Shares
SEI INVESTMENTS CO $133,865 20,500 0.02% Shares
BARCLAYS PLC $130,561 19,994 0.02% Shares
PROFUND ADVISORS LLC $129,660 19,856 0.02% Shares
NEW YORK STATE COMMON RETIREMENT FUND $125,376 19,200 0.02% Shares
nVerses Capital, LLC $118,852 18,201 0.02% Shares
FMR LLC $115,628 17,707 0.02% Shares
Cubist Systematic Strategies, LLC $111,898 35,523 0.02% Shares
MAGNOLIA CAPITAL ADVISORS LLC $98,603 15,100 0.02% Shares
VOYA INVESTMENT MANAGEMENT LLC $96,931 14,844 0.02% Shares
SBI Securities Co., Ltd. $96,912 14,841 0.02% Shares
INTECH INVESTMENT MANAGEMENT LLC $89,696 13,736 0.02% Shares
StoneX Group Inc. $86,507 16,342 0.02% Shares
PRUDENTIAL FINANCIAL INC $85,151 13,040 0.02% Shares
Alpine Global Management, LLC $81,625 12,500 0.01% Shares
ROYAL BANK OF CANADA $81,000 12,376 0.01% Shares
Windsor Capital Management, LLC $70,635 10,817 0.01% Shares
ProShare Advisors LLC $66,554 10,192 0.01% Shares
Legal & General Group Plc $49,334 7,555 0.01% Shares
Ameritas Investment Partners, Inc. $46,128 7,064 0.01% Shares
Russell Investments Group, Ltd. $41,622 6,374 0.01% Shares
Point72 Asia (Singapore) Pte. Ltd. $23,641 7,505 0.00% Shares
Allworth Financial LP $19,590 3,000 0.00% Shares
Tower Research Capital LLC (TRC) $19,551 2,994 0.00% Shares
Persistent Asset Partners Ltd $18,153 2,780 0.00% Shares
Steward Partners Investment Advisory, LLC $15,881 2,432 0.00% Shares
FIFTH THIRD BANCORP $14,954 2,290 0.00% Shares
Federation des caisses Desjardins du Quebec $13,060 2,000 0.00% Shares
COMERICA BANK $11,839 2,382 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $7,000 1,072 0.00% Shares
CWM, LLC $5,004 1,702 0.00% Shares
ROTHSCHILD INVESTMENT LLC $4,826 739 0.00% Shares
SITTNER & NELSON, LLC $4,395 673 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $1,806 300 0.00% Shares
Sterling Capital Management LLC $1,783 273 0.00% Shares
Versant Capital Management, Inc $1,715 212 0.00% Shares
Point72 (DIFC) Ltd $595 189 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $423 64,769 0.00% Shares
Caitong International Asset Management Co., Ltd $131 20 0.00% Shares
Arax Advisory Partners $65 10 0.00% Shares
Optiver Holding B.V. $13 2 0.00% Shares
Capital Analysts, LLC $5 700 0.00% Shares
Pacer Advisors, Inc. $4 627 0.00% Shares
Avion Wealth $3 500 0.00% Shares