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SC 13G ·Filed Oct 15, 2026

PLX

Protalix BioTherapeutics, Inc.
NEUTRAL
Impact 3/10
Horizonimmediate Processed12d 11h ago SEC0002086358-26-000006
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any future conversion to a 13D filing, which would signal a shift from passive to activist intent. For now, this is a routine passive disclosure with no immediate catalyst.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+5d
PLX ▼ -4.81% at T+5d
NEUTRAL call -4.81% · α vs SPY -3.80% · entry $2.70 → $2.57
Next anchor: T+20d in 15d
Latest observation: T+6 -4.52% FF3 residual α
Entry = T+0 close
Oct 15, 2026
via day close
T+1d
-2.96%
call -2.96% · α -1.86%
$2.62
settled 12d ago
T+5d
-4.81%
call -4.81% · α -3.80%
$2.57
settled 6d ago
T+20d
Pending
in 15d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

HOLD Alapkezelo Zrt., a Hungarian investment fund management company, filed a Schedule 13G disclosing a passive 5.2% stake in Protalix BioTherapeutics, Inc. as of October 14, 2026. This is a new filing, not an amendment, indicating a fresh position of 4,157,791 common shares. The filing certifies no intent to influence control, consistent with a passive investment.

Key Financial Metrics

Stake
5.2%
Investor
HOLD Alapkezelo Zrt.

Key Facts

  • HOLD Alapkezelo Zrt. disclosed beneficial ownership of 4,157,791 shares of Protalix BioTherapeutics common stock.
  • Stake represents approximately 5.2% of shares outstanding, based on 80,571,642 shares outstanding as of June 30, 2026.
  • This is a new Schedule 13G filing (not an amendment), indicating a new passive position.
  • The filer is a Hungarian investment fund management company, not a known activist investor.
  • Filer certifies the securities were not acquired with the purpose of changing or influencing control of the issuer.

Financial Impact

Passive 5.2% stake valued at approximately $1.2 million based on recent trading prices (estimated from share count and typical PLX price range).

ownership

Risk Factors

  • No indication of activist intent; unlikely to lead to management changes or strategic shifts.
  • Stake is modest at 5.2%, below thresholds that typically signal strong conviction or potential for engagement.

Investment Themes

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0002086358-26-000006
Document: 0002086358-26-000006-index.html0002086358-26-000006
Document: 0002086358-26-000006.txt0002086358-26-000006
2 reports for PLX
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Reports for PLX — sortable, filterable
TypeNow
Oct 15, 2026
12d ago
SC 13G
NEUTRAL ★ 3/10
$2.70awaiting T+20—$2.48 (−8.15%)
Aug 12, 2026
10w ago
8-K
MIXED ★ 5/10
$2.62 $2.73▲ +4.20%▲ +6.10%$2.48 (−5.34%)
Showing 2 of 2

US Market Status

Market Closed — Opens Thu (13h 4m)

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Report published Oct 15, 2026