13F

Stock

Centessa Pharmaceuticals Plc

Ticker not mapped · held by 160 managers

Reported value

$5.87B

Holders

160

+48 new · −32 exited

Holders’ est. mark

$1.6B

Price effect on 112 books still in the name

Largest holder

$792.9M

Medicxi Ventures Management (Jersey) Ltd

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Medicxi Ventures Management (Jersey) Ltd20M$792.9M$293.7MAdded$293.7M
Avoro Capital Advisors LLC11.4M$454M$168.1MAdded$90M
Index Venture Life Associates VI Ltd9.96M$395.7M$146.5MAdded$146.5M
ADAGE CAPITAL PARTNERS GP, L.L.C.8.93M$354.5M$131.3MAdded$72.3M
Pentwater Capital Management LP8.17M$324.5MNew
Fidelity6.85M$272.2M$100.8MAdded$48M
EcoR1 Capital, LLC6M$238.3M$45.8MAdded$160.4M
PERCEPTIVE ADVISORS LLC5.26M$208.9M$42.9MAdded$135.9M
Capital World Investors4.83M$191.9M$17MAdded$163M
FARALLON CAPITAL MANAGEMENT LLC4.81M$191M$70.7MAdded$56.5M
TCG Crossover Management, LLC4.29M$170.3M$63.1MAdded$63.1M
MORGAN STANLEY4.27M$169.5M$16.3MAdded$141.8M
Paradigm Biocapital Advisors LP3.57M$142MNew
JANUS HENDERSON GROUP PLC3.49M$138.7M$51.4MAdded$36.3M
Deep Track Capital, LP3.16M$125.4M$29.4MAdded$75.4M
Logos Global Management LP2.13M$84.4M$2.94MAdded$79.4M
RTW INVESTMENTS, LP2.05M$81.6M$26.3MAdded$36.8M
FEDERATED HERMES, INC.2.05M$81.4M$30.1MAdded$22.8M
BRAIDWELL LP1.99M$78.9M$29.2MAdded$24.2M
BANK OF AMERICA CORP /DE/1.93M$76.8M$14MAdded$53M
MAVERICK CAPITAL LTD1.85M$73.7M$24.2MAdded$32.6M
First Light Asset Management, LLC1.56M$62M$23MAdded$5.01M
Affinity Asset Advisors, LLC1.4M$55.6M$8.83MAdded$40.6M
Foresite Capital Management VI LLC1.36M$54.2M$20.1MAdded$20.1M
GENERAL ATLANTIC, L.P.1.35M$53.8M$19.9MCut−$99.2M
GOLDMAN SACHS GROUP INC1.14M$45.5M$11.5MAdded$26M
Siren, L.L.C.1.05M$41.8M$15.5MCut−$58.9M
Cormorant Asset Management, LP1.05M$41.7M$15.4MAdded$8.57M
ALPINE ASSOCIATES MANAGEMENT INC.865.5K$34.4MNew
Woodline Partners LP859.1K$34.1M$8.51MAdded$19.7M
Balyasny Asset Management L.P.852.8K$33.9M$6.9MAdded$22.1M
Octagon Capital Advisors LP750K$29.8M$11MAdded$11M
MILLENNIUM MANAGEMENT LLC722.1K$28.7M$10.6MCut−$18.1M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.702.3K$27.9MNew
AMERICAN CENTURY COMPANIES INC687.4K$27.3M$10.1MCut−$950.6K
FRANKLIN RESOURCES INC684.5K$27.2M$10.1MCut−$32M
BAKER BROS. ADVISORS LP670.8K$26.6M$9.87MAdded$9.87M
EVENTIDE ASSET MANAGEMENT, LLC668.1K$26.5MNew
TORONTO DOMINION BANK654.9K$26MNew
TIG Advisors, LLC648.3K$25.8MNew
D. E. Shaw & Co., Inc.643.8K$25.6M$9.47MAdded$4.77M
Bain Capital Life Sciences Investors, LLC635K$25.2MNew
Qube Research & Technologies Ltd628K$24.9M$5.57MAdded$15.5M
BlackRock, Inc.625.4K$24.8M$8.72MAdded$10M
Citadel598.2K$23.8M$7.65MAdded$10.8M
5AM Venture Management, LLC580.9K$23.1M$8.55MAdded$8.55M
PFM Health Sciences, LP528.2K$21M$7.77MAdded$6.19M
Weiss Asset Management LP510.4K$20.3MNew
Spruce Street Capital LP489.8K$19.5M$1.15MAdded$17.5M
SILVERARC CAPITAL MANAGEMENT, LLC466.3K$18.5M$6.74MAdded$7.06M
Trexquant Investment LP391K$15.5M$2.16MAdded$11.9M
UBS Group AG359.9K$14.3M$5.29MAdded$853.5K
Rock Springs Capital Management LP351.8K$14M$4.77MAdded$5.87M
JPMORGAN CHASE & CO477.6K$13.2M$209.4KAdded$11.1M
Alyeska Investment Group, L.P.320.4K$12.7MNew
Point72 Asset Management, L.P.307.4K$12.2MNew
ROYCE & ASSOCIATES LP278.1K$11M$4.09MAdded$1.97M
Caption Management, LLC274.1K$10.9MNew
Nantahala Capital Management, LLC254.8K$10.1M$3.75MAdded$3.75M
TD Asset Management Inc242K$9.61M$3.56MAdded$201.6K
HighMark Wealth Management LLC236.8K$9.41M$3.48MAdded$3.48M
Eagle Health Investments LP214.3K$8.51M$1.52MAdded$5.93M
SummitTX Capital, L.P.206.8K$8.22M$3.04MCut−$105.1K
DEUTSCHE BANK AG\190K$7.55M$2.3MAdded$3.64M
Renaissance Technologies185K$7.35M$2.72MAdded$362.9K
Schonfeld Strategic Advisors LLC171.9K$6.83MNew
MARSHALL WACE, LLP168.2K$6.68M$2.47MAdded$1.27M
FRED ALGER MANAGEMENT, LLC168.2K$6.68M$2.39MAdded$2.62M
Holocene Advisors, LP160.9K$6.39M$1.49MAdded$3.85M
Atom Investors LP158.5K$6.3M$269.9KAdded$5.84M
BURKEHILL GLOBAL MANAGEMENT, LP150K$5.96M$2.21MAdded$2.21M
PLATINUM INVESTMENT MANAGEMENT LTD137.7K$5.47M$2.03MAdded$1.59M
LMR Partners LLP125K$4.96MNew
VOLORIDGE INVESTMENT MANAGEMENT, LLC112K$4.45M$1.65MCut−$4.26M
Freestone Grove Partners LP109.3K$4.34MNew
Legal & General Group Plc110.2K$4.32M$1.5MAdded$1.68M
GEODE CAPITAL MANAGEMENT, LLC107.8K$4.28M$1.29MAdded$2.09M
AQR Arbitrage LLC98K$3.89MNew
Y-Intercept (Hong Kong) Ltd96.4K$3.83M$168.3KAdded$3.54M
Caitong International Asset Management Co., Ltd93.7K$3.72M$47.3KAdded$3.64M
HARVEST MANAGEMENT LLC80K$3.18MNew
CITIGROUP INC74.3K$2.95M$39.6KAdded$2.88M
Jain Global LLC71.5K$2.84M$1.05MCut−$20.1M
Pictet Asset Management Holding SA96.9K$2.67MNew
TWO SIGMA INVESTMENTS, LP59.8K$2.38M$845KAdded$940.3K
Squarepoint Ops LLC50.6K$2.01M$744.4KCut−$36K
WATER ISLAND CAPITAL LLC41K$1.63MNew
JANE STREET GROUP, LLC41K$1.63M$602.6KCut−$10.4M
BOOTHBAY FUND MANAGEMENT, LLC39.7K$1.58M$478.2KAdded$762.1K
Knott David M Jr39K$1.55M$58.8KAdded$1.45M
Russell Investments Group, Ltd.38.8K$1.54M$570.9KCut−$329.6K
ADAR1 Capital Management, LLC38.6K$1.53M$567.3KAdded$567.3K
Candriam S.C.A.36.3K$1.44M$533.3KCut−$8.45M
Buckland Partners Management Co LLC30K$1.19MNew
VOYA INVESTMENT MANAGEMENT LLC29.7K$1.18M$436.4KAdded$436.4K
Cinctive Capital Management LP25.4K$1.01M$372.9KCut−$814.6K
Voleon Capital Management LP24.2K$960.2K$355.6KCut−$1.02M
Yakira Capital Management, Inc.24K$953.3KNew
China Universal Asset Management Co., Ltd.21.2K$843.1K$231.3KAdded$449.9K
JBF Capital, Inc.20.9K$829.6KNew
TORNO CAPITAL, LLC20K$794.4KNew
Fortress Investment Group LLC20K$794.4KNew
Crossmark Global Holdings, Inc.19.4K$772KNew
Ikarian Capital, LLC18.1K$719.4KNew
Meridian Wealth Partners, LLC18.1K$719K$266.3KAdded$266.3K
SUSQUEHANNA INTERNATIONAL GROUP, LLP17.7K$704.5K$170.1KAdded$415.3K
GABELLI FUNDS LLC17.6K$699.1KNew
CSS LLC/IL17K$675.2KNew
AMERIPRISE FINANCIAL INC16.9K$671K$248.5KCut−$6.33M
TD Waterhouse Canada Inc.15.6K$621.9K$14.9KAdded$596.9K
Greenland Capital Management LP15K$595.8KNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE14K$554.7K$208.9KCut−$4.68M
Coastal Bridge Advisors, LLC13.1K$520.4K$192.7KAdded$169.4K
Aquatic Capital Management LLC12.7K$504.4K$186.8KCut−$1.24M
Atria Investments, Inc12.3K$489.8K$181.4KAdded$174.9K
DNB Asset Management AS10.4K$412.9K$152.9KAdded$94.1K
FOX RUN MANAGEMENT, L.L.C.14.9K$411.3KNew
Virtus Investment Advisers, LLC10.3K$408.6K$147.6KAdded$157.6K
GABELLI & Co INVESTMENT ADVISERS, INC.9.4K$373.4KNew
Bellevue Group AG9.03K$358.7KNew
Rangeley Capital, LLC9K$357.5KNew
AXQ CAPITAL, LP8.3K$329.8KNew
Bank of New York Mellon Corp8.3K$329.6K$122.1KAdded$118.5K
Brooklyn Investment Group7.44K$295.6KNew
Invesco Ltd.7.03K$279.4KNew
Headlands Technologies LLC6.99K$277.7KNew
ENVESTNET ASSET MANAGEMENT INC6.97K$277KNew
BARCLAYS PLC6.92K$274.9K$16.3KAdded$247.2K
Allianz Asset Management GmbH6.9K$274.1KNew
BBR PARTNERS, LLC6.55K$260.2KNew
Mirae Asset Global Investments Co., Ltd.6.24K$247.8K$69KAdded$130.5K
Private Advisor Group, LLC6K$238.3KNew
WELLS FARGO & COMPANY/MN6K$238.3K$49.8KAdded$153.6K
HighVista Strategies LLC5.96K$236.9K$87.7KCut−$875.8K
ProShare Advisors LLC5.35K$212.5KNew
Empirical Asset Management, LLC5.08K$201.9KNew
GAMMA Investing LLC3.98K$158.1K$53.2KAdded$67.7K
BNP PARIBAS FINANCIAL MARKETS2.48K$98.6K$36KAdded$37.4K
GF FUND MANAGEMENT CO. LTD.2.17K$86K$27.9KAdded$38.6K
Bayforest Capital Ltd1.95K$77.3KNew
ROYAL BANK OF CANADA1.16K$46K$17KCut−$93K
ADIRONDACK TRUST CO925$36.7K$13.6KAdded$13.6K
J.Safra Asset Management Corp397$15.8K$1.46KAdded$13.3K
Glazer Capital, LLC325K$12.9KNew
JONES FINANCIAL COMPANIES LLLP277$7.95KNew
T. Rowe Price Investment Management, Inc.170K$6.75K$22Added$6.71K
HRT FINANCIAL LP117K$4.65K$163Added$4.37K
Steward Partners Investment Advisory, LLC81$3.22K$1.19KAdded$1.19K
Virtu Financial LLC67.8K$2.69KNew
NBC SECURITIES, INC.60$2.38K$883Added$883
Tower Research Capital LLC (TRC)41$1.63K$604Cut−$26.7K
SBI Securities Co., Ltd.30$1.19K$368Added$567
Aspect Partners, LLC30$1.19K$442Cut−$3.69K
NATIONAL BANK OF CANADA /FI/25$993$368Added$368
SJS Investment Consulting Inc.22$874$220Added$498
Farther Finance Advisors, LLC20$797$297Cut−$9.76K
Parallel Advisors, LLC15$596New
EverSource Wealth Advisors, LLC12$477$103Added$302
SG Americas Securities, LLC3.08K$122$45Cut−$6.47K
Zurcher Kantonalbank (Zurich Cantonalbank)1$40$15Cut−$10.9K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.