ANRO — Institutional owners (13F)

123 filers · $796.9M total · As of June 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
Alpha Wave Global, LP $97,847,707 3,707,757 12.28% Shares
Commodore Capital LP $71,865,142 2,723,196 9.02% Shares
BlackRock, Inc. $55,973,428 2,121,009 7.02% Shares
PERCEPTIVE ADVISORS LLC $42,485,076 1,609,893 5.33% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $42,224,000 1,600,000 5.30% Shares
VANGUARD CAPITAL MANAGEMENT LLC $36,668,298 1,389,477 4.60% Shares
Spruce Street Capital LP $35,706,910 1,353,047 4.48% Shares
Vivo Capital, LLC $31,901,763 1,208,858 4.00% Shares
FRANKLIN RESOURCES INC $26,741,172 1,013,307 3.36% Shares
VANGUARD GROUP INC $24,312,077 1,365,847 3.05% Shares
ARMISTICE CAPITAL, LLC $22,800,960 864,000 2.86% Shares
Affinity Asset Advisors, LLC $22,431,500 850,000 2.81% Shares
Vestal Point Capital, LP $20,716,150 785,000 2.60% Shares
STATE STREET CORP $18,102,089 685,945 2.27% Shares
GEODE CAPITAL MANAGEMENT, LLC $17,902,152 678,199 2.25% Shares
72 Investment Holdings, LLC $17,622,661 667,778 2.21% Shares
NORTHERN TRUST CORP $16,696,980 632,701 2.10% Shares
MILLENNIUM MANAGEMENT LLC $14,734,065 558,320 1.85% Shares
Point72 Asset Management, L.P. $13,272,851 502,950 1.67% Shares
Integral Health Asset Management, LLC $13,195,000 500,000 1.66% Shares
Venrock Adviser, LLC $13,195,000 500,000 1.66% Shares
Driehaus Capital Management LLC $12,867,131 487,576 1.61% Shares
Parkman Healthcare Partners LLC $11,322,234 429,035 1.42% Shares
Ikarian Capital, LLC $10,749,651 407,338 1.35% Shares
ORBIMED ADVISORS LLC $6,804,714 257,852 0.85% Shares
Schonfeld Strategic Advisors LLC $6,798,881 257,631 0.85% Shares
GOLDMAN SACHS GROUP INC $6,249,944 236,830 0.78% Shares
MARSHALL WACE, LLP $5,951,025 225,503 0.75% Shares
VANGUARD FIDUCIARY TRUST CO $5,575,072 211,257 0.70% Shares
AMERIPRISE FINANCIAL INC $5,040,385 190,996 0.63% Shares
Saturn V Capital Management LP $4,824,857 182,829 0.61% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $4,779,255 181,101 0.60% Shares
TWO SIGMA INVESTMENTS, LP $3,887,221 147,299 0.49% Shares
Eversept Partners, LP $3,385,468 128,286 0.42% Shares
TWO SIGMA ADVISERS, LP $2,849,780 160,100 0.36% Shares
BOOTHBAY FUND MANAGEMENT, LLC $2,803,515 106,234 0.35% Shares
ALKEON CAPITAL MANAGEMENT LLC $2,694,445 102,101 0.34% Shares
STIFEL FINANCIAL CORP $2,255,827 85,480 0.28% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $2,126,585 80,583 0.27% Shares
AWM Investment Company, Inc. $2,111,200 80,000 0.26% Shares
Bank of New York Mellon Corp $2,014,348 76,330 0.25% Shares
MORGAN STANLEY $1,977,666 74,940 0.25% Shares
RENAISSANCE TECHNOLOGIES LLC $1,884,220 71,399 0.24% Shares
WELLINGTON MANAGEMENT GROUP LLP $1,871,393 70,913 0.23% Shares
AdvisorShares Investments LLC $1,867,040 70,748 0.23% Shares
Nuveen, LLC $1,645,205 62,342 0.21% Shares
UBS Group AG $1,549,014 58,697 0.19% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $1,336,733 50,653 0.17% Shares
XTX Topco Ltd $1,229,800 46,601 0.15% Shares
TD Asset Management Inc $1,155,882 43,800 0.15% Shares
DIMENSIONAL FUND ADVISORS LP $1,123,185 42,561 0.14% Shares
Quantinno Capital Management LP $1,017,493 38,556 0.13% Shares
ALPS ADVISORS INC $939,827 35,613 0.12% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $881,426 33,400 0.11% Call option
RHUMBLINE ADVISERS $834,866 31,636 0.10% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $797,849 30,233 0.10% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $736,281 27,900 0.09% Put option
AMERICAN CENTURY COMPANIES INC $707,780 26,820 0.09% Shares
WELLS FARGO & COMPANY/MN $694,136 26,303 0.09% Shares
DEUTSCHE BANK AG\ $687,486 26,051 0.09% Shares
Allianz Asset Management GmbH $686,140 26,000 0.09% Shares
BROWN ADVISORY INC $659,750 25,000 0.08% Shares
JANE STREET GROUP, LLC $622,804 23,600 0.08% Call option
ALLIANCEBERNSTEIN L.P. $613,704 27,300 0.08% Shares
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO $585,198 22,175 0.07% Shares
Squarepoint Ops LLC $561,738 21,286 0.07% Shares
CITIGROUP INC $547,460 20,745 0.07% Shares
BANK OF AMERICA CORP /DE/ $504,076 19,101 0.06% Shares
Revisor Wealth Management LLC $452,060 17,130 0.06% Shares
SCS Capital Management LLC $444,408 16,840 0.06% Shares
MetLife Investment Management, LLC $412,845 15,644 0.05% Shares
Virtus Investment Advisers, LLC $402,157 15,239 0.05% Shares
CITADEL ADVISORS LLC $398,489 15,100 0.05% Call option
BANK OF NOVA SCOTIA $380,016 14,400 0.05% Shares
Invesco Ltd. $376,190 14,255 0.05% Shares
BARCLAYS PLC $351,462 13,318 0.04% Shares
Laird Norton Wetherby Wealth Management, LLC $338,332 84,162 0.04% Shares
Vanguard Personalized Indexing Management, LLC $334,045 12,658 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $316,918 12,009 0.04% Shares
JPMORGAN CHASE & CO $306,075 10,904 0.04% Shares
BANK OF MONTREAL /CAN/ $301,242 11,415 0.04% Shares
Vanguard Global Advisers, LLC $281,027 10,649 0.04% Shares
NEW YORK STATE COMMON RETIREMENT FUND $242,788 9,200 0.03% Shares
GK Wealth Management LLC $226,030 8,565 0.03% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $211,067 7,998 0.03% Shares
IEQ CAPITAL, LLC $210,803 7,988 0.03% Shares
PROFUND ADVISORS LLC $208,692 7,908 0.03% Shares
Police & Firemen's Retirement System of New Jersey $203,863 7,725 0.03% Shares
Persistent Asset Partners Ltd $203,150 7,698 0.03% Shares
State of Wyoming $202,781 7,684 0.03% Shares
FMR LLC $166,911 6,325 0.02% Shares
BNP PARIBAS FINANCIAL MARKETS $102,393 3,880 0.01% Shares
ROYAL BANK OF CANADA $95,000 3,575 0.01% Shares
AlphaQuest LLC $68,014 3,821 0.01% Shares
Legal & General Group Plc $67,110 2,543 0.01% Shares
WHITTIER TRUST CO OF NEVADA INC $63,787 2,482 0.01% Shares
Russell Investments Group, Ltd. $63,335 2,400 0.01% Shares
Ameritas Investment Partners, Inc. $62,729 2,377 0.01% Shares
Tower Research Capital LLC (TRC) $52,675 1,996 0.01% Shares
PNC Financial Services Group, Inc. $31,668 1,200 0.00% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $26,548 1,006 0.00% Shares
ROTHSCHILD INVESTMENT LLC $18,077 685 0.00% Shares
STRS OHIO $15,834 600 0.00% Shares
EverSource Wealth Advisors, LLC $14,778 560 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $14,412 533 0.00% Shares
Torren Management, LLC $12,544 558 0.00% Shares
Accent Capital Management, LLC $9,659 366 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $9,527 361 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $9,456 358,279 0.00% Shares
NISA INVESTMENT ADVISORS, LLC $8,920 338 0.00% Shares
Aster Capital Management (DIFC) Ltd $3,563 135 0.00% Shares
Optiver Holding B.V. $2,956 112 0.00% Shares
FEDERATED HERMES, INC. $2,903 110 0.00% Shares
Sterling Capital Management LLC $2,428 92 0.00% Shares
CWM, LLC $2,293 102 0.00% Shares
Cornerstone Financial Management LLC $1,821 69 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $1,464 55,509 0.00% Shares
US BANCORP \DE\ $1,029 39 0.00% Shares
SBI Securities Co., Ltd. $317 12 0.00% Shares
Farther Finance Advisors, LLC $290 11 0.00% Shares
GAMMA Investing LLC $211 8 0.00% Shares
Arax Advisory Partners $132 5 0.00% Shares
OSAIC HOLDINGS, INC. $79 3 0.00% Shares