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Disclosery

PRQR PROQR THRAPEUTICS N V

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SHS EURO (common), issuer CIK 1612940

64 managers (65 13F filers) reported a position in PRQR shares at 2025-12-31, 37,155,769 shares in all. 7 filers opened a position and 8 filers sold out during the quarter.

Managers
64
13F filers
65
New
7
Added
23
Reduced
10
Sold out
8
Shares held by filers
37,155,769

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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$12.6M0.02%013F-HRTimelineGroup
Privium Fund Management B.V.5,357,762$10.8M1.99%+359,47513F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc2,950,676$5.96M0.01%+651,85313F-HRTimelineGroup
Affinity Asset Advisors, LLC2,454,278$4.96M0.36%-1,145,72213F-HRTimeline
Sio Capital Management, LLC2,164,181$4.37M0.72%+89,04213F-HRTimeline
DAFNA Capital Management LLC1,567,561$3.17M0.74%013F-HRTimeline
Kynam Capital Management, LP1,566,317$3.16M0.21%-83,14513F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC1,492,229$3.01M0.39%+600,00013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,367,119$2.76M<0.01%-1,534,08313F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,291,784$2.61M+645,884Timeline
PLATINUM INVESTMENT MANAGEMENT LTD1,235,514$2.5M0.58%013F-HRTimeline
ArrowMark Colorado Holdings LLC1,164,722$2.35M0.05%-81,51213F-HRTimeline
M28 Capital Management LP1,019,498$2.06M1.5%013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.813,650$1.64M<0.01%+63,65013F-HRTimelineGroup
UBS Group AGin group UBS Group AG797,664$1.61M<0.01%+703,11413F-HRTimelineGroup
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD620,000$1.25M<0.01%13F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC591,785$1.2M0.01%+59,80813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC583,222$1.18M<0.01%-73,79013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC434,991$879K<0.01%+194,36913F-HRTimelineGroup
Monaco Asset Management SAM428,803$866K0.26%-31,19713F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC355,283$718K0.02%+106,99313F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC342,886$693K<0.01%+232,61613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP294,742$595K<0.01%013F-HRTimelineGroup
Palo Alto Investors LP188,807$381K0.05%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/173,924$351K<0.01%+54,72613F-HRTimelineGroup
DIADEMA PARTNERS LP167,532$338K0.2%+9,83813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC160,175$324K<0.01%+149,41413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS157,149$317K<0.01%+17,55513F-HRTimelineGroup
FRANKLIN STREET ADVISORS INC /NC150,000$303K0.02%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd117,900$238K0.01%+107,71313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\108,762$220K<0.01%013F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd104,231$211K<0.01%+68,09113F-HRTimelineGroup
OneDigital Investment Advisors LLC85,000$172K<0.01%+5,00013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC84,909$172K<0.01%+36,08713F-HRTimelineGroup
Lynx1 Capital Management LPin group Lynx1 Capital Management LP68,486$138K0.03%new13F-HRTimelineGroup
Persistent Asset Partners Ltd45,154$91.2K0.04%+8,87413F-HRTimeline
Velan Capital Investment Management LP45,000$90.9K0.05%013F-HRTimeline
SIMPLEX TRADING, LLC44,269$89.4K<0.01%new13F-HRTimeline
GROUP ONE TRADING LLC30,388$61.4K<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…30,000$60.6K<0.01%013F-HRTimelineGroup
RFG Advisory, LLC30,000$60.6K<0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.25,347$51.2K<0.01%new13F-HRTimelineGroup
MOODY LYNN LIEBERSON & WALKER, LLC25,000$50.5K<0.01%new13F-HRTimeline
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC22,314$45.1K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…20,097$40.6K<0.01%+57013F-HRTimelineGroup
Keating Financial Advisory Services, In…20,000$40.4K0.01%13F-HRTimeline
Mariner, LLCin group Mariner, LLC19,219$38.8K<0.01%013F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC17,224$34.8K<0.01%new13F-HRTimelineGroup
Atom Investors LP13,107$26.5K<0.01%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP10,000$20.2K<0.01%013F-HRTimelineGroup
NANO CAP NEW MILLENNIUM GROWTH FUND L P10,000$20.2K0.02%13F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC10,000$20.2K<0.01%013F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA10,303$20K<0.01%-81,90413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN4,000$8.08K<0.01%-1,61013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.3,945$7.97K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…1,300$2.63K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,211$2.45K<0.01%+31813F-HRTimelineGroup
Farther Finance Advisors, LLC1,000$2.02K<0.01%new13F-HRTimeline
PFS Partners, LLC1,000$2.02K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.515$1.04K<0.01%-3713F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO283$572<0.01%-18513F-HRTimelineGroup
TD Waterhouse Canada Inc.40$80<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…34$69<0.01%013F-HR/ATimelineGroup
Medallion Wealth Advisors, LLC10$20<0.01%013F-HRTimeline