Protalix BiotherapeuticsPLX
13F holders, Q1 2026 (March 31)100holders +17
25new positions
8sold out
2famous investors
$2.17avg. 13F price*
At the end of Q1 2026, 100 institutions reported holding Protalix Biotherapeutics Inc. (PLX) in their 13F filings, up 17 from Q4 2025. 25 opened new positions and 8 sold out. The largest holders were BlackRock, Inc. ($7.8M), Mak Capital One LLC ($7.7M) and Renaissance Technologies ($2.7M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Protalix Biotherapeutics Inc.
- CUSIP
- 74365A309
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $9.2M |
| Exits | 8 | $917K |
All 13F filers, Q4 2025 → Q1 2026: 5,351,067 shares bought and 3,386,472 shares sold, net +1,964,595 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 100 holders
| BlackRock, Inc. | 0.00% | Reduce -0.8% | 3,616,962 | $7.8M |
| Mak Capital One LLC | 1.27% | New | 3,544,139 | $7.7M |
| Renaissance Technologies | 0.00% | Reduce -3.0% | 1,224,800 | $2.7M |
| State Street Corp. | 0.00% | Add +66.2% | 972,815 | $2.1M |
| Northern Trust Corp. | 0.00% | Add +2.3% | 885,448 | $1.9M |
| Geode Capital Management, LLC | 0.00% | Add +4.3% | 865,298 | $1.9M |
| Stratos Wealth Partners, LTD. | 0.01% | No change | 500,000 | $1.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 432,485 | $938K |
| Prospera Financial Services Inc | 0.01% | New | 418,570 | $908K |
| Opaleye Management Inc. | 0.10% | Reduce -86.3% | 340,000 | $738K |
| Morgan Stanley | 0.00% | Add +128.7% | 301,793 | $655K |
| Dimensional Fund Advisors LP | 0.00% | Add +932.7% | 296,843 | $644K |
| UBS Group AG | 0.00% | Add +1.1% | 265,535 | $576K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -4.4% | 251,345 | $545K |
| Bank of New York Mellon Corp | 0.00% | Add +4.0% | 219,307 | $476K |
| Main Street Financial Solutions, LLC | 0.03% | No change | 214,100 | $465K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -10.7% | 207,275 | $450K |
| Round Rock Advisors LLC | 0.06% | Add +23.8% | 192,080 | $417K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 189,100 | $410K |
| Evergreen Capital Management LLC | 0.01% | No change | 171,338 | $372K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -9.0% | 159,311 | $346K |
| Diametric Capital, LP | 0.07% | Reduce -10.6% | 124,195 | $270K |
| Nuveen, LLC | 0.00% | No change | 90,188 | $196K |
| Lazard Asset Management LLC | 0.00% | Add +21.3% | 86,617 | $188K |
| Bank of America Corp. | 0.00% | Add +70.6% | 79,079 | $172K |
| Deutsche Bank AG | 0.00% | Add +8763.5% | 74,985 | $163K |
| Virtu Financial LLC | 0.01% | New | 67,893 | $147K |
| Orin Green Financial, LLC | 0.06% | Add +4.9% | 64,433 | $140K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 63,351 | $137K |
| T. Rowe Price Associates Inc. | 0.00% | Add +51.6% | 53,478 | $117K |
| Susquehanna International Group, LLP | 0.00% | Add +27.4% | 49,085 | $107K |
| Invesco Ltd. | 0.00% | Reduce -6.3% | 47,402 | $103K |
| Rhumbline Advisers | 0.00% | Add +3.3% | 45,817 | $99K |
| MetLife Investment Management, LLC | 0.00% | New | 43,697 | $95K |
| Phoenix Financial Ltd. | 0.00% | New | 40,000 | $87K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.5% | 34,062 | $74K |
| New York State Common Retirement Fund | 0.00% | No change | 31,100 | $67K |
| JPMorgan Chase & Co. | 0.00% | Add +2.6% | 31,685 | $66K |
| AQR Capital Management | 0.00% | New | 30,493 | $66K |
| Aptus Capital Advisors, LLC | 0.00% | Add +2.3% | 27,231 | $59K |
| Wells Fargo & Company | 0.00% | Reduce -66.4% | 26,522 | $58K |
| Earned Wealth Advisors, LLC | 0.00% | Add +0.3% | 26,051 | $57K |
| Smartleaf Asset Management LLC | 0.00% | No change | 25,975 | $54K |
| Simplex Trading, LLC | 0.00% | New | 22,671 | $49K |
| State of Alaska, Department of Revenue | 0.00% | No change | 21,831 | $47K |
| Intech Investment Management LLC | 0.00% | Reduce -35.9% | 19,958 | $43K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +5.6% | 19,528 | $42K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -88.7% | 19,461 | $42K |
| Prelude Capital Management, LLC | 0.00% | Reduce -15.0% | 18,900 | $41K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 18,554 | $40K |
| Two Sigma Investments, LP | 0.00% | New | 18,129 | $39K |
| BNP Paribas Financial Markets | 0.00% | Add +1.9% | 17,343 | $38K |
| Jane Street Group, LLC | 0.00% | Reduce -94.0% | 17,342 | $38K |
| Lido Advisors, LLC | 0.00% | No change | 15,554 | $34K |
| Barclays PLC | 0.00% | Reduce -86.9% | 14,822 | $32K |
| Group One Trading LLC | 0.00% | New | 13,222 | $29K |
| Russell Investments Group, Ltd. | 0.00% | Add +68.6% | 12,250 | $27K |
| Cascade Financial Partners, LLC | 0.00% | No change | 12,000 | $26K |
| Neuberger Berman Group LLC | 0.00% | New | 11,629 | $25K |
| Voya Investment Management LLC | 0.00% | New | 11,494 | $25K |
| ProShare Advisors LLC | 0.00% | Reduce -19.4% | 10,589 | $23K |
| LPL Financial LLC | 0.00% | No change | 10,291 | $22K |
| Prudential Financial Inc. | 0.00% | New | 10,110 | $22K |
| Harbour Investment Management LLC | 0.01% | No change | 10,100 | $22K |
| Kestra Advisory Services, LLC | 0.00% | No change | 10,000 | $22K |
| Alliancebernstein L.P. | 0.00% | No change | 11,720 | $21K |
| Equitable Holdings, Inc. | 0.00% | No change | 11,150 | $20K |
| Altshuler Shaham Ltd | 0.00% | Reduce -36.2% | 7,742 | $17K |
| Royal Bank of Canada | 0.00% | Add +122.3% | 7,568 | $16K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 7,119 | $15K |
| Baader Bank Aktiengesellschaft | 0.00% | New | 10,046 | $14K |
| Legal & General Group Plc | 0.00% | Reduce -12.1% | 6,333 | $14K |
| Harbour Investments, Inc. | 0.00% | New | 6,000 | $13K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 6,000 | $13K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -17.3% | 5,158 | $11K |
| California State Teachers Retirement System | 0.00% | Reduce -12.0% | 3,909 | $8K |
| Citigroup Inc. | 0.00% | Add +81.0% | 2,958 | $6K |
| FMR LLC | 0.00% | Add +25.5% | 2,905 | $6K |
| National Bank of Canada | 0.00% | New | 2,000 | $4K |
| Cwm, LLC | 0.00% | Add +655.7% | 1,534 | $3K |
| Investment Research & Advisory Group, Inc. | 0.00% | No change | 1,000 | $2K |
| GAMMA Investing LLC | 0.00% | Add +34.9% | 479 | $1K |
| Sterling Capital Management LLC | 0.00% | No change | 453 | $983 |
| Activest Wealth Management | 0.00% | No change | 300 | $651 |
| Osaic Holdings, Inc. | 0.00% | Reduce -75.0% | 300 | $651 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 250 | $543 |
| C M Bidwell & Associates Ltd. | 0.00% | New | 236 | $512 |
| Y.D. More Investments Ltd | 0.00% | No change | 220 | $477 |
| Root Financial Partners, LLC | 0.00% | New | 128 | $278 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 100 | $217 |
| Arax Advisory Partners | 0.00% | Add +41.0% | 55 | $120 |
| MAI Capital Management | 0.00% | New | 29 | $63 |
| Allworth Financial LP | 0.00% | New | 26 | $57 |
| Essential Partners LLC | 0.00% | New | 26 | $56 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 20 | $43 |
| Rothschild Investment LLC | 0.00% | New | 15 | $33 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 11 | $24 |
| True Wealth Design, LLC | 0.00% | New | 11 | $24 |
| IFP Advisors, Inc | 0.00% | New | 3 | $7 |
| SBI Securities Co., Ltd. | 0.00% | No change | 1 | $2 |
"% of holder's portfolio" is PLX's weight in each manager's 13F, not the share of Protalix Biotherapeutics Inc. the manager owns.