PROTALIX BIOTHERAPEUTICS INC (PLX) Institutional Ownership Changes & 13F Activity
PROTALIX BIOTHERAPEUTICS INC (PLX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, Marshall Wace, Llp, Morgan Stanley, Goldman Sachs Group Inc, and Sixth Street Partners Management Company, L.P..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +668,454 | — | 668,454 | $1.56M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -512 | -13.1% | 3,397 | $3.40K | Q2 2026 | Aug 24, 2026 |
| Equitable Holdings, Inc. | Buy | +2,000 | +17.9% | 13,150 | $30.64K | Q2 2026 | Aug 17, 2026 |
| Goldman Sachs Group Inc | Buy | +224,577 | +89.4% | 475,922 | $1.11M | Q2 2026 | Aug 14, 2026 |
| Sixth Street Partners Management Company, L.P. | Buy | +180,381 | — | 180,381 | $420.29K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +171,535 | — | 171,535 | $399.68K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +137,333 | +450.4% | 167,826 | $391.04K | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +78,944 | +91.1% | 165,561 | $385.76K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -27,183 | -34.4% | 51,896 | $120.92K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +25,566 | — | 25,566 | $59.57K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +24,386 | +134.5% | 42,515 | $99.06K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +21,070 | +13.2% | 180,381 | $420.29K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Securities, Llc | Buy | +17,795 | — | 17,795 | $41.46K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +14,505 | +27.3% | 67,549 | $157.39K | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +12,440 | +106.1% | 24,160 | $52.43K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Sell | -10,686 | -22.5% | 36,716 | $85.55K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -8,141 | -16.6% | 40,944 | $95.40K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Sell | -5,350 | -40.5% | 7,872 | $18.34K | Q2 2026 | Aug 14, 2026 |
| Prelude Capital Management, Llc | Buy | +3,800 | +20.1% | 22,700 | $52.89K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -3,332 | -22.5% | 11,490 | $26.77K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +2,086 | +27.6% | 9,654 | $22.00K | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Buy | +1,803 | +4.1% | 45,500 | $106.02K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +678 | +3.9% | 18,020 | $41.99K | Q2 2026 | Aug 14, 2026 |
| Earned Wealth Advisors, Llc | Sell | -76 | -0.3% | 25,975 | $60.52K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +35 | +0.1% | 34,097 | $79.45K | Q2 2026 | Aug 14, 2026 |
| Marshall Wace, Llp | Buy | +452,757 | — | 452,757 | $1.05M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -250,117 | -82.9% | 51,676 | $120.41K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Sell | -128,800 | -10.5% | 1,096,000 | $2.55M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -126,889 | -47.8% | 138,646 | $323.05K | Q2 2026 | Aug 13, 2026 |
| Vanguard Portfolio Management Llc | Buy | +78,154 | +18.1% | 510,639 | $1.19M | Q2 2026 | Aug 13, 2026 |
Frequently asked questions about PLX activity
Which institutional owners are buying PLX?
Institutional owners buying PLX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in PLX activity?
"Buy" means an investor increased their reported position in PLX compared to the prior reporting period. This reflects growing exposure to PROTALIX BIOTHERAPEUTICS INC (PLX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in PLX increasing?
Institutional interest in PLX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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