ZURA — Institutional owners (13F)

104 filers · $433.2M 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
MONTANOVA CAPITAL, LLC $55,713,706 9,443,001 12.86% Shares
Venrock Adviser, LLC $37,966,441 6,434,990 8.76% Shares
MPM BIOIMPACT LLC $26,389,774 4,472,843 6.09% Shares
GREAT POINT PARTNERS LLC $24,873,987 4,215,930 5.74% Shares
JPMORGAN CHASE & CO $24,517,046 4,354,715 5.66% Shares
BRAIDWELL LP $23,483,741 3,980,295 5.42% Shares
Siren, L.L.C. $22,035,709 3,734,866 5.09% Shares
BlackRock, Inc. $21,326,701 3,614,695 4.92% Shares
Commodore Capital LP $19,175,000 3,250,000 4.43% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $16,225,000 2,750,000 3.75% Shares
Saturn V Capital Management LP $12,396,602 2,101,119 2.86% Shares
QVT Financial LP $11,181,403 1,895,153 2.58% Shares
ADAR1 Capital Management, LLC $10,379,841 1,759,295 2.40% Shares
ARMISTICE CAPITAL, LLC $9,652,400 1,636,000 2.23% Shares
GEODE CAPITAL MANAGEMENT, LLC $9,348,520 1,584,209 2.16% Shares
Affinity Asset Advisors, LLC $8,639,388 1,464,303 1.99% Shares
STEMPOINT CAPITAL LP $8,072,469 1,368,215 1.86% Shares
Ikarian Capital, LLC $7,189,102 1,218,492 1.66% Shares
EcoR1 Capital, LLC $6,960,319 1,179,715 1.61% Shares
Vestal Point Capital, LP $6,926,340 1,173,956 1.60% Shares
STATE STREET CORP $5,909,658 1,001,637 1.36% Shares
Boxer Capital Management, LLC $5,310,000 900,000 1.23% Shares
VANGUARD CAPITAL MANAGEMENT LLC $4,409,377 747,352 1.02% Shares
GOLDMAN SACHS GROUP INC $3,386,281 573,946 0.78% Shares
FMR LLC $3,116,876 528,284 0.72% Shares
MORGAN STANLEY $2,985,123 505,953 0.69% Shares
VANGUARD GROUP INC $2,976,938 568,118 0.69% Shares
NORTHERN TRUST CORP $2,950,507 500,086 0.68% Shares
Pfizer Inc $2,882,799 538,841 0.67% Shares
Foresite Capital Management VI LLC $2,655,000 450,000 0.61% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $2,404,439 407,532 0.55% Shares
VANGUARD FIDUCIARY TRUST CO $2,398,055 406,450 0.55% Shares
BOOTHBAY FUND MANAGEMENT, LLC $2,237,144 379,177 0.52% Shares
KVP Capital Advisors, LP $2,201,455 373,128 0.51% Shares
TWO SIGMA INVESTMENTS, LP $2,070,322 350,902 0.48% Shares
RENAISSANCE TECHNOLOGIES LLC $1,898,042 321,702 0.44% Shares
CITADEL ADVISORS LLC $1,774,243 300,719 0.41% Shares
AMERIPRISE FINANCIAL INC $1,665,021 282,207 0.38% Shares
UBS Group AG $1,565,353 265,314 0.36% Shares
Jump Financial, LLC $1,366,440 231,600 0.32% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,028,931 174,395 0.24% Shares
MILLENNIUM MANAGEMENT LLC $812,070 137,639 0.19% Shares
XTX Topco Ltd $803,722 136,224 0.19% Shares
Alberta Investment Management Corp $785,880 133,200 0.18% Shares
Nuveen, LLC $744,604 126,204 0.17% Shares
Bank of New York Mellon Corp $733,754 124,365 0.17% Shares
BARCLAYS PLC $623,901 105,746 0.14% Shares
BANK OF AMERICA CORP /DE/ $572,495 97,033 0.13% Shares
ALPS ADVISORS INC $568,843 96,414 0.13% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $516,840 87,600 0.12% Call option
BRIDGEWAY CAPITAL MANAGEMENT, LLC $503,553 85,348 0.12% Shares
TWO SIGMA ADVISERS, LP $421,296 80,400 0.10% Shares
Verdad Advisers, LP $394,822 66,919 0.09% Shares
RHUMBLINE ADVISERS $388,733 65,888 0.09% Shares
BNP PARIBAS FINANCIAL MARKETS $350,678 59,437 0.08% Shares
DEUTSCHE BANK AG\ $346,023 58,648 0.08% Shares
RBF Capital, LLC $343,339 58,193 0.08% Shares
DIMENSIONAL FUND ADVISORS LP $325,262 55,129 0.08% Shares
WELLS FARGO & COMPANY/MN $317,278 53,776 0.07% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $281,430 47,700 0.06% Put option
AMERICAN CENTURY COMPANIES INC $238,720 40,461 0.06% Shares
WELLINGTON MANAGEMENT GROUP LLP $228,920 38,800 0.05% Shares
MetLife Investment Management, LLC $216,819 36,749 0.05% Shares
Cubist Systematic Strategies, LLC $213,729 49,360 0.05% Shares
Invesco Ltd. $188,971 32,029 0.04% Shares
ALLIANCEBERNSTEIN L.P. $188,853 31,740 0.04% Shares
JANE STREET GROUP, LLC $180,540 30,600 0.04% Call option
RAYMOND JAMES FINANCIAL INC $170,038 28,820 0.04% Shares
EntryPoint Capital, LLC $169,955 28,806 0.04% Shares
CITIGROUP INC $163,802 27,763 0.04% Shares
Squarepoint Ops LLC $160,268 27,164 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $159,477 27,030 0.04% Shares
Forefront Analytics, LLC $159,111 26,968 0.04% Shares
Mariner, LLC $136,302 23,102 0.03% Shares
INSIGNEO ADVISORY SERVICES, LLC $121,835 20,650 0.03% Shares
Police & Firemen's Retirement System of New Jersey $102,583 17,387 0.02% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $100,548 17,042 0.02% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $99,804 16,916 0.02% Shares
Vanguard Global Advisers, LLC $99,244 16,821 0.02% Shares
China Universal Asset Management Co., Ltd. $94,400 16,000 0.02% Shares
Point72 Asia (Singapore) Pte. Ltd. $79,767 18,422 0.02% Shares
Abel Hall, LLC $78,051 13,229 0.02% Shares
NEW YORK STATE COMMON RETIREMENT FUND $77,880 13,200 0.02% Shares
VOYA INVESTMENT MANAGEMENT LLC $68,534 11,616 0.02% Shares
State of Wyoming $58,280 9,878 0.01% Shares
Allworth Financial LP $34,150 5,788 0.01% Shares
Legal & General Group Plc $33,783 5,726 0.01% Shares
Ameritas Investment Partners, Inc. $31,565 5,350 0.01% Shares
Russell Investments Group, Ltd. $27,812 4,714 0.01% Shares
Tower Research Capital LLC (TRC) $19,960 3,383 0.00% Shares
ROYAL BANK OF CANADA $17,000 2,819 0.00% Shares
SIMPLEX TRADING, LLC $15,576 2,640 0.00% Shares
Steward Partners Investment Advisory, LLC $5,900 1,000 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $4,791 812 0.00% Shares
NISA INVESTMENT ADVISORS, LLC $4,142 702 0.00% Shares
Quarry LP $1,906 323 0.00% Shares
US BANCORP \DE\ $1,876 318 0.00% Shares
CLEAR STREET LLC $1,765 1,681 0.00% Shares
Sterling Capital Management LLC $1,221 207 0.00% Shares
CWM, LLC $690 116 0.00% Shares
SBI Securities Co., Ltd. $454 77 0.00% Shares
Caitong International Asset Management Co., Ltd $295 50 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $286 48,385 0.00% Shares
Arax Advisory Partners $142 24 0.00% Shares