DOSSIER · 13F Holders · Q1 2026
QNRX

QUOIN PHARMACEUTICALS ADR

20 institutions still hold QUOIN PHARMACEUTICALS ADR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 74907L409·20 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$7M
visible holders
Holders
20
filers reporting
Concentration
20.96%
Ikarian Capital, LLC #1
top holder share
AI Holders Summary · Q1 2026

20 institutions reported QNRX in Q1 2026. Ikarian Capital, LLC leads at 21.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Ikarian Capital, LLC
CIK 0001778253
$1M212K0.11%Q1 2026
02
Dauntless Investment Group, LLC
CIK 0002044285
$1M215K0.82%Q2 2026
03
Stonepine Capital Management, LLC
CIK 0001440771
$966K199K0.54%Q2 2026
04
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$544K112K0.00%Q2 2026
05
SummitTX Capital, L.P.
CIK 0002052310
$485K100K0.01%Q2 2026
06
Woodline Partners LP
CIK 0001784547
$370K76K0.00%Q2 2026
07
Aberdeen Group plc
CIK 0001716774
$363K75K0.00%Q2 2026
08
Soleus Capital Management, L.P.
CIK 0001802630
$352K73K0.01%Q2 2026
09
AIGH Capital Management LLC
CIK 0001835943
$339K70K0.02%Q2 2026
10
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$290K60K0.00%Q2 2026
11
Velan Capital Investment Management LP
CIK 0001848809
$157K32K0.10%Q2 2026
12
BARCLAYS PLC
CIK 0000312069
$104K21K0.00%Q2 2026
13
Birchview Capital, LP
CIK 0001618205
$97K20K0.05%Q2 2026
14
XTX Topco Ltd
CIK 0001828301
$73K15K0.00%Q2 2026
15
MORGAN STANLEY
CIK 0000895421
$39K8K0.00%Q2 2026
16
UBS Group AG
CIK 0001610520
$33K7K0.00%Q2 2026
17
RHUMBLINE ADVISERS
CIK 0001115418
$11K2K0.00%Q2 2026
18
GAMMA Investing LLC
CIK 0002010235
$2K4390.00%Q2 2026
19
SBI Securities Co., Ltd.
CIK 0001851815
$2K3550.00%Q2 2026
20
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at QUOIN PHARMACEUTICALS ADR
Myers MichaelCarter Denise P.Lawlor Sally BridgetCulverwell Anthony JamesLanger DennisCooper Joseph PatrickLeong Natalie Ee MunSember Michael T