13F

Stock

Fulcrum Therapeutics, Inc.

FULC · held by 168 managers

Reported value

$540.4M

Holders

168

+31 new · −38 exited

Holders’ est. mark

−$193.7M

Price effect on 132 books still in the name

Largest holder

$50.3M

SUVRETTA CAPITAL MANAGEMENT, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
SUVRETTA CAPITAL MANAGEMENT, LLC6.56M$50.3M−$23.9MCut−$23.9M
RA CAPITAL MANAGEMENT, L.P.6.05M$46.4M−$22MCut−$22M
BlackRock, Inc.5.39M$41.3M−$15.5MCut−$6.88M
TCG Crossover Management, LLC5.25M$40.3M−$19.1MCut−$19.1M
BRAIDWELL LP3.13M$24M−$11.1MCut−$10.6M
Nantahala Capital Management, LLC3.05M$23.4M−$11.1MCut−$25.2M
VANGUARD CAPITAL MANAGEMENT LLC2.69M$20.7MHeld
Siren, L.L.C.2.35M$18M−$7.1MCut−$4.03M
First Turn Management, LLC2.26M$17.3M−$6.89MCut−$4.1M
Aberdeen Group plc2.21M$17M−$4.56MAdded$2.78M
Point72 Asset Management, L.P.2.07M$15.9M−$7.55MCut−$11.2M
GSK plc1.79M$13.7M−$6.5MCut−$6.5M
Balyasny Asset Management L.P.1.78M$13.7M−$3.53MAdded$2.68M
Jones Hill Capital LP1.77M$13.6MHeld
D. E. Shaw & Co., Inc.1.62M$12.5M−$5.91MCut−$9.19M
State Street1.55M$11.9M−$3.66MAdded$516.9K
GEODE CAPITAL MANAGEMENT, LLC1.49M$11.4M−$4.03MCut−$1.11M
Alyeska Investment Group, L.P.1.33M$10.2MNew
Citadel1.29M$9.91M−$4.39MCut−$3.74M
Assenagon Asset Management S.A.1.19M$9.16MNew
DIMENSIONAL FUND ADVISORS LP1.13M$8.66M−$3.83MCut−$3.22M
Vestal Point Capital, LP1.1M$8.44M−$3.46MCut−$2.31M
Ikarian Capital, LLC1.05M$8.05M−$3.82MCut−$7.51M
Qube Research & Technologies Ltd974.7K$7.48M−$1.43MAdded$3.04M
Connor, Clark & Lunn Investment Management Ltd.736.7K$5.65M−$2.12MCut−$936.3K
VANGUARD PORTFOLIO MANAGEMENT LLC599.4K$4.6MHeld
GOLDMAN SACHS GROUP INC571.9K$4.39M−$1.18MAdded$723.5K
Icahn Capital543.2K$4.17M−$56.4KAdded$3.99M
NORTHERN TRUST CORP473K$3.63M−$1.72MCut−$2.62M
Trexquant Investment LP453.5K$3.48M−$1.29MCut−$542.7K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC426.9K$3.27M−$1.42MCut−$1.12M
SILVERARC CAPITAL MANAGEMENT, LLC419.9K$3.22M−$1.44MCut−$1.24M
ADAGE CAPITAL PARTNERS GP, L.L.C.400K$3.07M−$1.46MCut−$16.2M
Jump Financial, LLC369.8K$2.84M−$335.6KAdded$1.79M
MILLENNIUM MANAGEMENT LLC356.5K$2.73M−$198.1KAdded$2.12M
VANGUARD FIDUCIARY TRUST CO329.9K$2.53MHeld
UBS Group AG315.2K$2.42M−$374.8KAdded$1.25M
JANE STREET GROUP, LLC310.4K$2.38M−$1.13MCut−$3.2M
BOOTHBAY FUND MANAGEMENT, LLC304K$2.33M−$1.11MCut−$3.52M
PANAGORA ASSET MANAGEMENT INC243.6K$1.87MNew
DAFNA Capital Management LLC205K$1.57MNew
Squarepoint Ops LLC175.9K$1.35M−$239.7KAdded$604.7K
MORGAN STANLEY173.3K$1.33M−$602.9KCut−$543.7K
AMERICAN CENTURY COMPANIES INC156.2K$1.2M−$568.7KCut−$584.9K
STATE OF WISCONSIN INVESTMENT BOARD154.4K$1.18M−$314.9KAdded$206.2K
Y-Intercept (Hong Kong) Ltd153.3K$1.18M−$242.8KAdded$421.6K
Bank of New York Mellon Corp149.9K$1.15M−$425.5KCut−$172.2K
TWO SIGMA INVESTMENTS, LP139K$1.07MNew
Fiduciary Trust Co136.6K$1.05M−$497.1KCut−$497.1K
ADAR1 Capital Management, LLC130.6K$1M−$475.2KCut−$13.2M
Nuveen, LLC129.6K$994.2K−$408.4KCut−$274.8K
BANK OF AMERICA CORP /DE/126.6K$970.7K−$460.7KCut−$1.64M
Engineers Gate Manager LP126.1K$967.3KNew
WELLINGTON MANAGEMENT GROUP LLP118.6K$909.7K−$431.7KCut−$746.4K
Simplify Asset Management Inc.116K$889.7K−$422.2KCut−$916.2K
Invesco Ltd.111.1K$852.3K−$404.5KCut−$3.87M
SUSQUEHANNA INTERNATIONAL GROUP, LLP101.3K$777.2K−$320.1KCut−$217.2K
BARCLAYS PLC88.5K$678.5K−$322KCut−$820.6K
Russell Investments Group, Ltd.79.2K$607.1K−$13KAdded$566.7K
XTX Topco Ltd71.6K$549.2K−$188.6KCut−$36.7K
RBF Capital, LLC70K$536.9K−$254.8KCut−$373.6K
Atom Investors LP69.2K$530.4K−$220.6KCut−$154.9K
RHUMBLINE ADVISERS66.2K$507.6K−$202.8KCut−$122.6K
Creative Planning64.1K$491.6K−$80.5KAdded$241.6K
Fidelity61K$468.2K−$28KAdded$381.2K
HSBC HOLDINGS PLC58.6K$441.5K−$172.2KCut−$56.4K
FRANKLIN RESOURCES INC54.7K$419.3K−$161.1KCut−$81.2K
GROUP ONE TRADING LLC53.8K$412.3K−$126.5KAdded$19.3K
ALLIANCEBERNSTEIN L.P.34.6K$391K−$0Added$218.3K
BURKEHILL GLOBAL MANAGEMENT, LP50K$383.5K−$182KCut−$182K
STRS OHIO49.3K$378.1K−$179.5KCut−$179.5K
DEUTSCHE BANK AG\48.8K$374.5K−$177.7KCut−$2.87M
Man Group plc46.1K$353.7K−$55.5KAdded$181.2K
EntryPoint Capital, LLC45.2K$347.1K−$54.9KAdded$176.5K
Graham Capital Management, L.P.42.7K$327.8K−$155.6KCut−$220.3K
Marex Group plc42K$322.1KNew
SIMPLEX TRADING, LLC41.9K$321.7K−$29.2KAdded$231K
COMMONWEALTH EQUITY SERVICES, LLC40.3K$309K−$145.6KCut−$143.4K
BIT Capital GmbH40K$306.8KNew
Matisse Capital39.6K$304.1K−$49KAdded$151.9K
Brevan Howard Capital Management LP39.4K$302.5K−$148.7KCut−$256.9K
Vanguard Global Advisers, LLC38.5K$295.4KHeld
Seven Fleet Capital Management LP38.1K$292.2KNew
MetLife Investment Management, LLC33.2K$254.4K−$82.7KCut−$2.53K
Woodline Partners LP30.8K$236.2K−$112.1KCut−$112.1K
COUNTRY TRUST BANK30K$230.4K−$109.3KCut−$109.3K
LMR Partners LLP30K$230.1K−$109.2KCut−$109.2K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.28.1K$215.4K−$72.9KCut−$11.1K
Pale Fire Capital SE26.1K$200.2KNew
Quantinno Capital Management LP25.7K$196.9K−$93.4KCut−$134.1K
JPMORGAN CHASE & CO29.8K$196K−$98.3KCut−$39.1K
CITIGROUP INC23.4K$179.7K−$85.3KCut−$579.2K
Mariner, LLC23.3K$178.4KNew
ExodusPoint Capital Management, LP23.2K$177.7KNew
WELLS FARGO & COMPANY/MN22.6K$173K−$82.1KCut−$1.71M
AXQ CAPITAL, LP22K$169.1K−$80.2KCut−$187.7K
Virtus Investment Advisers, LLC21K$160.9K−$74.5KCut−$70.6K
Susquehanna Portfolio Strategies, LLC19.3K$148.2KNew
Police & Firemen's Retirement System of New Jersey18.6K$142.4K−$46.7KCut−$2.88K
CANADA PENSION PLAN INVESTMENT BOARD18.4K$141.1KNew
Legal & General Group Plc17.7K$135.8K−$59.6KCut−$49.4K
Westshore Wealth, LLC17K$130.4KNew
DRW Securities, LLC16.4K$125.9KNew
Vanguard Personalized Indexing Management, LLC16.1K$123.8K−$47.9KCut−$25K
MANUFACTURERS LIFE INSURANCE COMPANY, THE16.1K$123.5K−$46.9KCut−$22.2K
PROFUND ADVISORS LLC15.5K$118.9KNew
BNP PARIBAS FINANCIAL MARKETS14.1K$108.5K−$38.3KCut−$10.5K
Renaissance Technologies13.6K$104.3K−$49.5KCut−$92.5K
INTECH INVESTMENT MANAGEMENT LLC13.2K$101.6K−$48.2KCut−$121.8K
NEW YORK STATE COMMON RETIREMENT FUND13.1K$100.5K−$47.7KCut−$552.4K
CWM, LLC12.1K$92.8K$2.85KAdded$92.8K
China Universal Asset Management Co., Ltd.11.8K$90.7K−$32.1KCut−$9.09K
BAILARD, INC.11.8K$90.4K−$42.9KCut−$42.9K
ProShare Advisors LLC11.7K$89.4K−$37.3KCut−$26.6K
MERCER GLOBAL ADVISORS INC /ADV10.9K$83.3KNew
Entropy Technologies, LP10.8K$83K−$39.4KCut−$52.7K
VOYA INVESTMENT MANAGEMENT LLC10K$76.9KNew
ASSETMARK, INC7.53K$57.7K−$27.4KCut−$34.8K
SUMMIT SECURITIES GROUP LLC6.97K$53.5KNew
Tower Research Capital LLC (TRC)6.57K$50.4K−$5.91KAdded$32K
Ameritas Investment Partners, Inc.4.9K$37.6K−$13.1KCut−$3.13K
Mirae Asset Global Investments Co., Ltd.3.47K$26.6K−$9.57KCut−$3.1K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM3.26K$25K−$9.65KCut−$4.96K
NISA INVESTMENT ADVISORS, LLC3.16K$24.2K−$11.5KCut−$16.5K
ROYAL BANK OF CANADA2.85K$21K−$11.6KCut−$26K
Farther Finance Advisors, LLC2.39K$17.9K−$8.39KCut−$6.89K
MAI Capital Management1.87K$14.3K−$37Added$14.2K
Sterling Capital Management LLC1.85K$14.2K−$6.73KCut−$12.2K
State of Wyoming1.81K$13.9KNew
GF FUND MANAGEMENT CO. LTD.1.2K$9.23K−$3.87KCut−$2.78K
Zurcher Kantonalbank (Zurich Cantonalbank)1.18K$9.07KNew
Rockefeller Capital Management L.P.1.12K$8.58K−$815Added$6.05K
IFP Advisors, Inc988$7.58K−$3.6KCut−$3.6K
PNC Financial Services Group, Inc.885$6.79K−$3.22KCut−$9.52K
Allworth Financial LP863$6.62KNew
Versant Capital Management, Inc858$6.58K−$3.12KCut−$13.8K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC773$5.93K−$2.58KCut−$2.09K
ACADIAN ASSET MANAGEMENT LLC727.3K$5.57K−$2.65KCut−$2.75K
MassMutual Private Wealth & Trust, FSB581$4.46KNew
Optiver Holding B.V.530$4.07K−$1.17KAdded$423
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO472$3.62K−$1.72KCut−$1.72K
NATIONAL BANK OF CANADA /FI/422$3.23K−$1.53KCut−$1.77K
EverSource Wealth Advisors, LLC409$3.14K−$753Added$796
Larson Financial Group LLC407$3.12KNew
FEDERATED HERMES, INC.328$2.52K−$1.19KCut−$1.19K
ROTHSCHILD INVESTMENT LLC295$2.26K−$29Added$2.17K
LOS ANGELES CAPITAL MANAGEMENT LLC295$2.26K−$274Cut−$5.61K
BESSEMER GROUP INC287K$2.2K−$1.04KCut−$1.04K
Physician Wealth Advisors, Inc.283$2.17K−$1.03KCut−$1.03K
OSAIC HOLDINGS, INC.271$2.08K−$327Added$1.06K
Caitong International Asset Management Co., Ltd262$2.01K−$149Added$1.55K
Rialto Wealth Management, LLC159$1.22K−$579Cut−$579
GSA CAPITAL PARTNERS LLP136.7K$1.05K−$363Cut−$80
Arax Advisory Partners111$852−$404Cut−$1.2K
Altshuler Shaham Ltd100$767−$364Cut−$364
PRICE T ROWE ASSOCIATES INC /MD/80.2K$615−$233Cut−$107
SJS Investment Consulting Inc.76$583−$11Added$549
True Wealth Design, LLC49$376−$58Added$195
TWIN PEAKS WEALTH ADVISORS, LLC38$291New
ALGERT GLOBAL LLC33K$253New
US BANCORP \DE\26$199New
JPL Wealth Management, LLC17$131New
Root Financial Partners, LLC14$107New
SG Americas Securities, LLC12.1K$93−$43Cut−$40
SBI Securities Co., Ltd.4$31−$14Cut−$14
Keating Financial Advisory Services, Inc.3$23−$11Cut−$248
Hughes Financial Services, LLC1$8New
Essential Partners LLC1$8−$3Cut−$3

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.