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Disclosery

PRQR PROQR THRAPEUTICS N V

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SHS EURO (common), issuer CIK 1612940

63 managers (64 13F filers) reported a position in PRQR shares at 2025-09-30, 37,542,833 shares in all. 8 filers opened a position and 6 filers sold out during the quarter.

Managers
63
13F filers
64
New
8
Added
14
Reduced
12
Sold out
6
Shares held by filers
37,542,833

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…6,253,467$13.3M0.02%-348,47113F-HRTimelineGroup
Privium Fund Management B.V.4,998,287$10.6M1.91%+72513F-HRTimeline
Affinity Asset Advisors, LLC3,600,000$7.67M0.71%+100,48813F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY2,901,202$6.18M<0.01%-182,28813F-HR/ATimelineGroup
Aberdeen Group plcin group Aberdeen Group plc2,298,823$4.9M0.01%+448,47513F-HRTimelineGroup
Sio Capital Management, LLC2,075,139$4.42M1.12%013F-HRTimeline
Kynam Capital Management, LP1,649,462$3.51M0.26%013F-HRTimeline
DAFNA Capital Management LLC1,567,561$3.34M0.82%013F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.1,552,183$3.31M0.13%013F-HRTimelineGroup
ArrowMark Colorado Holdings LLC1,246,234$2.65M0.05%+46,59613F-HRTimeline
PLATINUM INVESTMENT MANAGEMENT LTD1,235,514$2.63M0.17%-215,45513F-HRTimeline
M28 Capital Management LP1,019,498$2.17M3.19%013F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC892,229$1.9M0.38%+24,16013F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.750,000$1.6M<0.01%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC657,012$1.4M<0.01%+277,74913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding645,900$1.38M+281,560Timeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD620,000$1.32M<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC531,977$1.13M0.01%013F-HRTimelineGroup
Monaco Asset Management SAM460,000$980K0.36%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP294,742$628K<0.01%-100,03713F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC248,290$529K0.01%+24,16013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC240,622$513K<0.01%-1,066,91113F-HRTimelineGroup
Palo Alto Investors LP188,807$402K0.07%new13F-HRTimeline
DIADEMA PARTNERS LP157,694$336K0.23%013F-HRTimeline
FRANKLIN STREET ADVISORS INC /NC150,000$320K0.02%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS139,594$297K<0.01%+18,10013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/119,198$254K<0.01%013F-HR/ATimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC110,270$235K<0.01%+14,54913F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\108,762$232K<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG94,550$201K<0.01%-1,049,28513F-HRTimelineGroup
Woodline Partners LP92,140$196K<0.01%-1,411,86013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA92,207$196K<0.01%-20,19313F-HRTimelineGroup
OneDigital Investment Advisors LLC80,000$170K<0.01%+15,00013F-HRTimeline
Cubist Systematic Strategies, LLC52,191$111K<0.01%+48,13013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC48,822$104K<0.01%013F-HRTimelineGroup
Velan Capital Investment Management LP45,000$95.8K0.09%013F-HRTimeline
Persistent Asset Partners Ltd36,280$77.3K0.06%013F-HR/ATimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd36,140$77.2K<0.01%new13F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…30,000$63.9K<0.01%new13F-HRTimelineGroup
RFG Advisory, LLC30,000$63.9K<0.01%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…25,245$53.8K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC22,724$48.4K<0.01%new13F-HRTimelineGroup
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC22,314$47.5K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…19,527$41.6K<0.01%+1,87813F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC19,219$40.9K<0.01%013F-HRTimelineGroup
Atom Investors LP13,107$27.9K<0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC10,761$22.9K<0.01%-4,14313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd10,187$21.7K<0.01%new13F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP10,000$21.3K<0.01%013F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC10,000$21.3K<0.01%013F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC10,000$21.3K<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6,000$13.5K<0.01%-6,05013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN5,610$11.9K<0.01%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.3,945$8.4K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…1,300$2.77K<0.01%013F-HRTimeline
PFS Partners, LLC1,000$2.13K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…893$1.9K<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.552$1.18K<0.01%-613F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO468$997<0.01%-2,87713F-HR/ATimelineGroup
Activest Wealth Management100$213<0.01%013F-HRTimeline
TD Waterhouse Canada Inc.40$86<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…34$72<0.01%new13F-HRTimelineGroup
Medallion Wealth Advisors, LLC10$21<0.01%013F-HRTimeline