EdgeMarket › What Prosight Management, Lp reported owning

What Prosight Management, Lp reported owning

As filed on Form 13F for the quarter ending 2026-03-31, up to 45 days after that date. Long-only US-listed equity — shorts, bonds, cash and non-US listings are not on the form, so this is one leg of the book, not the book.

Reported value

609.8M

Positions

46

Quarter

2026-03-31

Shown below

46
largest by value
holdingvalue% of booksharesprice1y
NKTR
NEKTAR THERAPEUTICS
52.9M8.7%735.0K74.02+174.7%
BSX
BOSTON SCIENTIFIC CORP
49.9M8.2%795.5K50.37-52.5%
JANX
Janux Therapeutics, Inc.
49.3M8.1%3.5M17.39-30.1%
PRCT
PROCEPT BioRobotics Corp
48.6M8.0%1.9M21.68-44.9%
LKFT
Lakefront Biotherapeutics NV
46.5M7.6%1.6M28.80-9.3%
WGS
GeneDx Holdings Corp.
33.6M5.5%523.5K87.06-27.6%
STTK
Shattuck Labs, Inc.
32.2M5.3%5.0M7.53+645.5%
ADCT
ADC Therapeutics SA
31.1M5.1%8.3M1.00-68.0%
KURA
Kura Oncology, Inc.
27.3M4.5%3.4M11.89+68.7%
ALNY
ALNYLAM PHARMACEUTICALS, INC.
25.1M4.1%76.0K236.22-48.5%
MGTX
MeiraGTx Holdings plc
22.8M3.7%2.6M14.34+89.7%
ALKS
Alkermes plc.
18.2M3.0%513.6K48.33+66.8%
SNDX
Syndax Pharmaceuticals Inc
18.0M2.9%770.0K19.65+24.8%
VEEV
VEEVA SYSTEMS INC
15.2M2.5%86.5K247.90-12.7%
ZYME
Zymeworks Inc.
13.5M2.2%539.0K28.67+100.2%
CRNX
Crinetics Pharmaceuticals, Inc.
12.7M2.1%350.0K84.69+191.1%
ABVX
Abivax S.A.
11.7M1.9%105.0K114.95+59.9%
CON
Concentra Group Holdings Parent, Inc.
10.8M1.8%505.8K35.00+51.3%
unmapped CUSIP 88088110710.7M1.7%202.3K
PHR
Phreesia, Inc.
9.2M1.5%1.1M12.12-56.2%
OKUR
OnKure Therapeutics, Inc.
8.9M1.5%2.2M3.94+44.3%
CRBP
Corbus Pharmaceuticals Holdings, Inc.
6.5M1.1%697.1K10.38+12.6%
SDGR
Schrodinger, Inc.
5.8M1.0%510.6K19.71+1.8%
EBS
Emergent BioSolutions Inc.
5.3M0.9%639.1K5.08-45.1%
ROIV
Roivant Sciences Ltd.
5.0M0.8%180.0K36.30+209.7%
KIDS
ORTHOPEDIATRICS CORP
4.8M0.8%302.4K25.65+31.7%
IMVT
Immunovant, Inc.
4.4M0.7%175.8K44.37+199.4%
ICUI
ICU MEDICAL INC/DE
3.5M0.6%27.4K182.84+48.2%
TECX
Tectonic Therapeutic, Inc.
2.5M0.4%79.9K37.63+56.3%
RCKT
ROCKET PHARMACEUTICALS, INC.
2.4M0.4%683.9K3.51-6.4%
UPB
Upstream Bio, Inc.
2.2M0.4%241.1K6.97-57.4%
PLRX
PLIANT THERAPEUTICS, INC.
2.1M0.3%1.7M1.16-19.2%
OMER
OMEROS CORP
1.8M0.3%174.8K19.27+359.9%
ISRG
INTUITIVE SURGICAL INC
1.8M0.3%4.0K378.81-21.2%
ANTX
AN2 Therapeutics, Inc.
1.8M0.3%515.8K5.81+418.8%
ACET
Adicet Bio, Inc.
1.7M0.3%250.2K9.19-10.3%
RGNX
REGENXBIO Inc.
1.7M0.3%200.0K10.72+32.8%
COYA
Coya Therapeutics, Inc.
1.7M0.3%420.4K4.87-20.8%
VKTX
Viking Therapeutics, Inc.
1.5M0.2%45.0K33.89+31.9%
IRTC
iRhythm Holdings, Inc.
1.2M0.2%10.0K128.52-21.2%
TBI
TrueBlue, Inc.
974.0K0.2%249.1K10.61+78.9%
IMRX
Immuneering Corp
650.4K0.1%123.4K5.30+54.5%
PVLA
PALVELLA THERAPEUTICS, INC.
623.2K0.1%5.0K142.04+181.6%
NVCR
NovoCure Ltd
549.4K0.1%50.4K17.10+45.2%
RNTX
Rein Therapeutics, Inc.
535.1K0.1%411.6K0.82-28.9%
TMDX
TransMedics Group, Inc.
497.1K0.1%5.0K94.77-22.2%

A position that grew quarter on quarter may simply reflect a higher price: if the stock rose 40% and the manager did nothing, the reported value rose 40%. Reading that as accumulation is reading the price back to yourself. More on that →

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