Protalix BioTherapeutics, Inc.
PLX- Exchange
- NYSE
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001006281
No open-market purchases or sales by Protalix BioTherapeutics, Inc. insiders were filed in the last 90 days; 101 institutions reported holding it in 13F filings for Q2 2026, worth $33.7M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Protalix BioTherapeutics, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 100
- +18 vs. Q4 2025
- Shares held
- 16.9M
- +2.45M (+17.0%) vs. Q4 2025
- Total value
- $36.6M
- +$10.6M (+40.9%) vs. Q4 2025
- New holders
- 27
- 28 more added
- Sold out
- 9
- 20 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 101 | $33.7M |
| Q1 2026 | 100 | $36.6M |
| Q4 2025 | 83 | $26.8M |
| Q3 2025 | 77 | $30.9M |
| Q2 2025 | 63 | $17.6M |
| Q1 2025 | 63 | $21.0M |
| Q4 2024 | 46 | $8.40M |
| Q3 2024 | 45 | $3.53M |
| Q2 2024 | 66 | $6.60M |
| Q1 2024 | 64 | $11.9M |
| Q4 2023 | 66 | $17.6M |
| Q3 2023 | 61 | $15.2M |
| Q2 2023 | 66 | $17.9M |
| Q1 2023 | 34 | $6.15M |
| Q4 2022 | 26 | $4.87M |
| Q3 2022 | 27 | $3.70M |
| Q2 2022 | 30 | $1.30M |
| Q1 2022 | 32 | $1.29M |
| Q4 2021 | 31 | $2.45M |
| Q3 2021 | 35 | $5.91M |
| Q2 2021 | 33 | $8.24M |
| Q1 2021 | 38 | $39.4M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Protalix BioTherapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 1 | $2 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 3 | $7 | 0.00% | +3 | New |
| EverSource Wealth Advisors, LLC | 11 | $24 | 0.00% | +11 | New |
| True Wealth Design, LLC | 11 | $24 | 0.00% | +11 | New |
| Rothschild Investment LLC | 15 | $33 | 0.00% | +15 | New |
| The PNC Financial Services Group, Inc. | 20 | $43 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 26 | $56 | 0.00% | +26 | New |
| Allworth Financial LP | 26 | $57 | 0.00% | +26 | New |
| MAI Capital Management | 29 | $63 | 0.00% | +29 | New |
| SRS Capital Advisors, Inc. | 55 | $120 | 0.00% | +16+41.0% | Added |
| Northwestern Mutual Wealth Management Co | 100 | $217 | 0.00% | +100 | New |
| Root Financial Partners, LLC | 128 | $278 | 0.00% | +128 | New |
| Y.D. More Investments Ltd | 220 | $477 | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 236 | $512 | 0.00% | +236 | New |
| Federation des caisses Desjardins du Quebec | 250 | $543 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 300 | $651 | 0.00% | −900−75.0% | Reduced |
| Activest Wealth Management | 300 | $651 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 453 | $983 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 479 | $1.04K | 0.00% | +124+34.9% | Added |
| Investment Research & Advisory Group, Inc. | 1,000 | $2.17K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,534 | $3.33K | 0.00% | +1,331+655.7% | Added |
| National Bank of Canada | 2,000 | $4.36K | 0.00% | +2,000 | New |
| FMR LLC | 2,905 | $6.30K | 0.00% | +590+25.5% | Added |
| Citigroup Inc | 2,958 | $6.42K | 0.00% | +1,324+81.0% | Added |
| California State Teachers Retirement System | 3,909 | $8.48K | 0.00% | −534−12.0% | Reduced |
| Tower Research Capital LLC (TRC) | 5,158 | $11.2K | 0.00% | −1,075−17.2% | Reduced |
| TD Waterhouse Canada Inc. | 6,000 | $13.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 6,000 | $13.0K | 0.00% | +6,000 | New |
| Legal & General Group Plc | 6,333 | $13.7K | 0.00% | −868−12.1% | Reduced |
| Baader Bank INC | 10,046 | $14.4K | 0.00% | +10,046 | New |
| Ameritas Investment Partners, Inc. | 7,119 | $15.4K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,568 | $16.0K | 0.00% | +4,164+122.3% | Added |
| Altshuler Shaham Ltd | 7,742 | $16.8K | 0.00% | −4,400−36.2% | Reduced |
| Equitable Holdings, Inc. | 11,150 | $20.1K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 11,720 | $21.1K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 10,000 | $21.7K | 0.00% | 00.0% | Unchanged |
| Harbour Investment Management LLC | 10,100 | $21.9K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,110 | $21.9K | 0.00% | +10,110 | New |
| LPL Financial LLC | 10,291 | $22.3K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 10,589 | $23.0K | 0.00% | −2,548−19.4% | Reduced |
| Voya Investment Management LLC | 11,494 | $24.9K | 0.00% | +11,494 | New |
| Neuberger Berman Group LLC | 11,629 | $25.2K | 0.00% | +11,629 | New |
| Cascade Financial Partners, LLC | 12,000 | $26.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 12,250 | $26.6K | 0.00% | +4,983+68.6% | Added |
| Group One Trading, L.P. | 13,222 | $28.7K | 0.00% | +13,222 | New |
| Barclays PLC | 14,822 | $32.2K | 0.00% | −98,027−86.9% | Reduced |
| Lido Advisors, LLC | 15,554 | $33.8K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,342 | $37.6K | 0.00% | −272,575−94.0% | Reduced |
| BNP Paribas Arbitrage, SA | 17,343 | $37.6K | 0.00% | +322+1.9% | Added |
| Two Sigma Investments, LP | 18,129 | $39.3K | 0.00% | +18,129 | New |
| Police & Firemen's Retirement System of New Jersey | 18,554 | $40.3K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 18,900 | $41.0K | 0.00% | −3,343−15.0% | Reduced |
| Commonwealth Equity Services, LLC | 19,461 | $42.2K | 0.00% | −152,311−88.7% | Reduced |
| Manufacturers Life Insurance Company, The | 19,528 | $42.4K | 0.00% | +1,030+5.6% | Added |
| Intech Investment Management LLC | 19,958 | $43.3K | 0.00% | −11,175−35.9% | Reduced |
| State of Alaska, Department of Revenue | 21,831 | $47.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 22,671 | $49.2K | 0.00% | +22,671 | New |
| Smartleaf Asset Management LLC | 25,975 | $54.3K | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 26,051 | $56.5K | 0.00% | +76+0.3% | Added |
| Wells Fargo & Company | 26,522 | $57.6K | 0.00% | −52,480−66.4% | Reduced |
| Aptus Capital Advisors, LLC | 27,231 | $59.1K | 0.00% | +621+2.3% | Added |
| AQR Capital Management LLC | 30,493 | $66.2K | 0.00% | +30,493 | New |
| JPMorgan Chase & Co | 31,685 | $66.2K | 0.00% | +811+2.6% | Added |
| New York State Common Retirement Fund | 31,100 | $67.5K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 34,062 | $73.9K | 0.00% | +816+2.5% | Added |
| Phoenix Holdings Ltd. | 40,000 | $86.7K | 0.00% | +40,000 | New |
| MetLife Investment Management | 43,697 | $94.8K | 0.00% | +43,697 | New |
| Rhumbline Advisers | 45,817 | $99.4K | 0.00% | +1,448+3.3% | Added |
| Invesco Ltd. | 47,402 | $102.9K | 0.00% | −3,161−6.3% | Reduced |
| Susquehanna International Group, LLP | 49,085 | $106.5K | 0.00% | +10,567+27.4% | Added |
| Price T Rowe Associates Inc | 53,478 | $117.0K | 0.00% | +18,200+51.6% | Added |
| Vanguard Fiduciary Trust Co | 63,351 | $137.5K | 0.00% | +63,351 | New |
| Orin Green Financial, LLC | 64,433 | $139.8K | 0.06% | +3,000+4.9% | Added |
| Virtu Financial LLC | 67,893 | $147.0K | 0.01% | +67,893 | New |
| Deutsche Bank AG | 74,985 | $162.7K | 0.00% | +74,139+8,763.5% | Added |
| Bank of America Corp | 79,079 | $171.6K | 0.00% | +32,727+70.6% | Added |
| Lazard Asset Management LLC | 86,617 | $188.0K | 0.00% | +15,224+21.3% | Added |
| Nuveen, LLC | 90,188 | $195.7K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 124,195 | $269.5K | 0.07% | −14,734−10.6% | Reduced |
| Charles Schwab Investment Management Inc | 159,311 | $345.7K | 0.00% | −15,759−9.0% | Reduced |
| Evergreen Capital Management LLC | 171,338 | $371.8K | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 189,100 | $410.3K | 0.01% | 00.0% | Unchanged |
| Round Rock Advisors, LLC | 192,080 | $416.8K | 0.06% | +36,978+23.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 207,275 | $449.8K | 0.00% | −24,818−10.7% | Reduced |
| Main Street Financial Solutions, LLC | 214,100 | $464.6K | 0.03% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 219,307 | $475.9K | 0.00% | +8,440+4.0% | Added |
| Goldman Sachs Group Inc | 251,345 | $545.4K | 0.00% | −11,464−4.4% | Reduced |
| UBS Group AG | 265,535 | $576.2K | 0.00% | +3,015+1.1% | Added |
| Dimensional Fund Advisors LP | 296,843 | $643.8K | 0.00% | +268,099+932.7% | Added |
| Morgan Stanley | 301,793 | $654.9K | 0.00% | +169,806+128.7% | Added |
| Opaleye Management Inc. | 340,000 | $737.8K | 0.10% | −2,138,176−86.3% | Reduced |
| Prospera Financial Services Inc | 418,570 | $908.3K | 0.01% | +418,570 | New |
| Vanguard Portfolio Management LLC | 432,485 | $938.5K | 0.00% | +432,485 | New |
| Stratos Wealth Partners, LTD. | 500,000 | $1.08M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 865,298 | $1.88M | 0.00% | +35,244+4.2% | Added |
| Northern Trust Corp | 885,448 | $1.92M | 0.00% | +19,740+2.3% | Added |
| State Street Corp | 972,815 | $2.11M | 0.00% | +387,554+66.2% | Added |
| Renaissance Technologies LLC | 1,224,800 | $2.66M | 0.00% | −38,500−3.0% | Reduced |
| Mak Capital One LLC | 3,544,139 | $7.69M | 1.27% | +3,544,139 | New |
| BlackRock, Inc. | 3,616,962 | $7.85M | 0.00% | −30,144−0.8% | Reduced |