Institutional shares held 8.7 Million
180K calls
10.6K puts
Total value of holdings $14.3M
$294K calls
$17K puts
Market Cap $81.6M
49,753,400 Shares Out.
Institutional ownership 17.49%
# of Institutions 67


Latest Institutional Activity in PLX

Top Purchases

Q2 2025
Geode Capital Management, LLC Shares Held: 826K ($1.36M)
Q2 2025
Vanguard Group Inc Shares Held: 485K ($795K)
Q2 2025
State Street Corp Shares Held: 444K ($729K)
Q2 2025
Renaissance Technologies LLC Shares Held: 1.62M ($2.65M)
Q2 2025
Northern Trust Corp Shares Held: 1.08M ($1.77M)

Top Sells

Q2 2025
Susquehanna International Group, LLP Shares Held: 299K ($490K)
Q2 2025
Goldman Sachs Group Inc Shares Held: 102K ($168K)
Q2 2025
Two Sigma Investments, LP Shares Held: 71.5K ($117K)
Q2 2025
Advisor Group Holdings, Inc. Shares Held: 200 ($328)
Q1 2025
Citadel Advisors LLC Shares Held: 2.82K ($4.62K)

About PLX

Protalix BioTherapeutics, Inc., a biopharmaceutical company, focuses on the development and commercialization of recombinant therapeutic proteins based on its proprietary ProCellEx plant cell-based protein expression system in the United States, Australia, Canada, Israel, Brazil, Russia, Turkey, and internationally. The company offers Elelyso for the treatment of Gaucher disease. Its product pipeline comprises PRX-102, a therapeutic protein candidate, which is in the last stage of clinical trials for the treatment of Fabry diseases; PRX-110, a proprietary plant cell recombinant form of human deoxyribonuclease I that has completed phase IIa clinical trials for the treatment of cystic fibrosis; PRX-115, a plant cell-expressed recombinant PEGylated Uricase for the treatment of gout; and PRX-119, a plant cell-expressed PEGylated recombinant human DNase I product candidate for the treatment of NETs-related diseases. The company has agreements and partnerships with Pfizer; Fundação Oswaldo Cruz (Fiocruz); and Chiesi Farmaceutici S.p.A. The company was founded in 1993 and is based in Hackensack, New Jersey.


Insider Transactions at PLX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
228K Shares
From 2 Insiders
Open market or private purchase 129K shares
Grant, award, or other acquisition 99K shares
Sell / Disposition
0 Shares
From 0 Insiders

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