13F

Stock

Adicet Bio, Inc.

ACET · held by 49 managers

Reported value

$54.9M

Holders

49

+6 new · −5 exited

Holders’ est. mark

$396.5K

Price effect on 4 books still in the name

Largest holder

$8.66M

ORBIMED ADVISORS LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
ORBIMED ADVISORS LLC1.03M$8.66M—Held
RA CAPITAL MANAGEMENT, L.P.948.2K$7.98M—Held
FRANKLIN RESOURCES INC626.6K$5.28M—Held
Woodline Partners LP625K$5.26M—Held
Vanguard291.3K$2.45M—Held
ADAGE CAPITAL PARTNERS GP, L.L.C.274.4K$2.31M—Held
Prosight Management, LP250.2K$2.11M—Held
Renaissance Technologies242.9K$2.05M—Held
GOLDMAN SACHS GROUP INC234.5K$1.97M—Held
Stonepine Capital Management, LLC220K$1.85M—Held
Alyeska Investment Group, L.P.203.8K$1.72M—Held
Carlyle Group Inc.184.3K$1.54M—Held
NEXTBio Capital Management LP157.8K$1.33M—Held
TWO SIGMA INVESTMENTS, LP144.8K$1.22M—Held
ADAR1 Capital Management, LLC128.6K$1.08M—Held
TWO SIGMA ADVISERS, LP111.3K$937.4K—Held
Citadel107.8K$907.8K—Held
DAFNA Capital Management LLC93.8K$789.9K—Held
GEODE CAPITAL MANAGEMENT, LLC88.9K$748.3K—Held
BURKEHILL GLOBAL MANAGEMENT, LP62.5K$526.3K—Held
REGENERON PHARMACEUTICALS, INC.60.5K$509.5K—Held
LUMINUS MANAGEMENT LLC59.6K$501.5K—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC56.4K$474.5K—Held
Squarepoint Ops LLC55.7K$469.2K—Held
RBF Capital, LLC38.6K$324.9K—Held
BlackRock, Inc.36.6K$308K—Held
Maven Securities LTD31.3K$263.1K—Held
State Street25.9K$218K—Held
Rangeley Capital, LLC25K$210.5K—Held
BARCLAYS PLC25K$210.5K$190.2KCut−$32.6K
JOHNSON & JOHNSON22.8K$191.8K$173.3KCut−$103.5K
XTX Topco Ltd18.6K$156.7K—Held
NORTHERN TRUST CORP14.1K$118.4K—Held
TANG CAPITAL MANAGEMENT LLC6.16K$51.9K—Held
ROYAL BANK OF CANADA5.45K$46K—Held
UBS Group AG3.8K$32K—Held
MORGAN STANLEY3.04K$25.6K$23.1KCut−$34.1K
BANK OF AMERICA CORP /DE/1.29K$10.8K$9.8KCut−$5.85K
Tower Research Capital LLC (TRC)1.07K$9.03K—Held
HOLLENCREST CAPITAL MANAGEMENT250$2.1K—Held
ACADIAN ASSET MANAGEMENT LLC181.4K$1.52K—Held
SIMPLEX TRADING, LLC87$732—Held
BNP PARIBAS FINANCIAL MARKETS50$421—Held
Fidelity34$286—Held
SBI Securities Co., Ltd.19$160—Held
GSA CAPITAL PARTNERS LLP17.8K$150—Held
JPMORGAN CHASE & CO12$101—Held
FNY Investment Advisers, LLC6.1K$51—New
DANSKE BANK A/S1$8—New

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.