13F

Stock

Sutro Biopharma, Inc.

STRO · held by 63 managers

Reported value

$59.8M

Holders

63

+3 new · −6 exited

Holders’ est. mark

$215.5K

Price effect on 4 books still in the name

Largest holder

$8.66M

Affinity Asset Advisors, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Affinity Asset Advisors, LLC748.4K$8.66M—Held
Kynam Capital Management, LP479.6K$5.55M—Held
MILLENNIUM MANAGEMENT LLC418.2K$4.84M—Held
Vanguard375.8K$4.35M—Held
Velan Capital Investment Management LP312K$3.61M—Held
Merck & Co., Inc.272.4K$3.15M—Held
Vestal Point Capital, LP243K$2.81M—Held
Balyasny Asset Management L.P.230K$2.66M—Held
SAMSARA BIOCAPITAL, LLC204.5K$2.37M—Held
ADAGE CAPITAL PARTNERS GP, L.L.C.200K$2.31M—Held
Eversept Partners, LP193.6K$2.24M—Held
Opaleye Management Inc.190.7K$2.21M—Held
Point72 Asset Management, L.P.179.1K$2.07M—Held
TANG CAPITAL MANAGEMENT LLC139.6K$1.62M—Held
Renaissance Technologies122.9K$1.42M—Held
BlackRock, Inc.117.4K$1.36M—Held
MARSHALL WACE, LLP85.6K$990.6K—Held
GEODE CAPITAL MANAGEMENT, LLC84K$972K—Held
Spruce Street Capital LP75.6K$874.6K—Held
ACUTA CAPITAL PARTNERS, LLC67.5K$780.4K—Held
ADAR1 Capital Management, LLC67.1K$776.1K—Held
TWO SIGMA INVESTMENTS, LP46.5K$537.9K—Held
Fisher Asset Management, LLC35.3K$408.5K—Held
State Street34.3K$396.5K—Held
Citadel32.1K$371.2K—Held
Shay Capital LLC24.3K$280.6K—Held
JANE STREET GROUP, LLC22.9K$265.5K—Held
Icahn Capital18K$208.7K—Held
TWO SIGMA ADVISERS, LP17.6K$203.4K—Held
AJU IB Investment Co., Ltd.17.5K$202.5K—Held
Invesco Ltd.17K$196.3K—Held
MORGAN STANLEY15.9K$184.2K$170.4KCut−$25.8K
GOLDMAN SACHS GROUP INC15.7K$181.3K—Held
RBF Capital, LLC15.3K$176.7K—Held
NORTHERN TRUST CORP14.4K$166.4K—Held
OMERS ADMINISTRATION Corp11K$127.5K—Held
State of Tennessee, Department of Treasury7.4K$110.6K—Held
UBS Group AG7.87K$91.1K—Held
BANK OF AMERICA CORP /DE/4.21K$48.7K$45.1KCut−$54.9K
OSAIC HOLDINGS, INC.1.34K$15.5K—Held
Fidelity1.11K$12.8K—Held
CITIGROUP INC1.04K$12.1K—Held
JPMORGAN CHASE & CO741$8.57K—Held
ACADIAN ASSET MANAGEMENT LLC338K$3.91K—Held
Physician Wealth Advisors, Inc.182$2.11K—Held
BNP PARIBAS FINANCIAL MARKETS111$1.28K—Held
WELLS FARGO & COMPANY/MN100$1.16K—Held
GSA CAPITAL PARTNERS LLP89.1K$1.03K—Held
PNC Financial Services Group, Inc.62$717—Held
Fortitude Family Office, LLC56$648—Held
Bogart Wealth, LLC50$579—Held
Parallel Advisors, LLC47$544—Held
NISA INVESTMENT ADVISORS, LLC44$509—Held
EverSource Wealth Advisors, LLC31$359—Held
HighMark Wealth Management LLC23$266—Held
Essential Partners LLC4$46$43Cut−$138
COMERICA BANK3$35—Held
Arax Advisory Partners3$35—Held
GROUP ONE TRADING LLC2$23—Held
CWM, LLC1.5K$17—Held
FNY Investment Advisers, LLC1K$11$10Added$3
Avion Wealth72$0—Held
ROYAL BANK OF CANADA11$0—Held

Who left

Positions as of Q4 2025. 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.