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CURX · NASDAQ · Biotechnology

Curanex Pharmaceuticals (CURX)

Develops a botanical drug candidate for ulcerative colitis and inflammatory diseases.

$4.43
Pre-market−0.12 (−2.53%)
At close$4.55(+1.11%)

Breakdown13F · 13D/G · Form 4

Institutions8 holders · as of Mar 31, 20261.04%16.4K shares
Insiders2 holders · as of Sep 2, 202545.55%714.3K shares
Otherremainder53.41%837.5K shares

1.57M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (1.57M in the company's Sep 3, 2026 report, 1.42M elsewhere); stakes use the report.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Chang LiuInsider10 percent owner
22.99%360,501Form 4filed Sep 2, 2025
Dian Ying Jing1Insider10 percent owner, officer: Secretary
22.56%353,808Form 4filed Sep 2, 2025
Geode Capital Management, LLCInstitution
0.35%111,13013Fas of Mar 31, 2026
Two Sigma Securities, LLCInstitution
0.18%56,65113Fas of Mar 31, 2026
XTX Topco LtdInstitution
0.16%51,28913Fas of Mar 31, 2026
Citadel Advisors LLCInstitution
0.16%50,55913Fas of Mar 31, 2026
Two Sigma Investments, LPInstitution
0.06%20,25413Fas of Mar 31, 2026
Citigroup IncInstitution
0.06%19,33213Fas of Mar 31, 2026
Jump Financial, LLCInstitution
0.03%10,55113Fas of Mar 31, 2026
UBS Group AGInstitution
0.03%7,99513Fas of Mar 31, 2026
Jun Liu2,3Insiderdirector, 10 percent owner, officer: CEO and President
0.00%0Form 4filed Sep 2, 2025
  1. Dian Ying Jing reports a block also reported by Jun Liu; it is counted once, under Jun Liu.
  2. Jun Liu reports a block also reported by Dian Ying Jing; it is counted once, under Dian Ying Jing.
  3. Jun Liu reports a block also reported by Jun Liu; it is counted once, under Jun Liu.

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

8 holders · 327.8K shares · 2 new positions · 4 increased · 4 reduced · 5 closed

HolderShares% outstandingChg q/qFiled
Geode Capital Management, LLC111.1K7.09%+92.5KMay 15, 2026
Two Sigma Securities, LLC56.7K3.61%+56.7KMay 15, 2026
XTX Topco Ltd51.3K3.27%+8.9KMay 15, 2026
Citadel Advisors LLC50.6K3.22%−53.7KMay 15, 2026
Two Sigma Investments, LP20.3K1.29%−40.8KMay 15, 2026
Citigroup Inc19.3K1.23%+19.3KnewMay 11, 2026
Jump Financial, LLC10.6K0.67%−6.9KMay 14, 2026
UBS Group AG8.0K0.51%−5.0KMay 5, 2026

Ownership statements13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Insider tradesForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.