Proqr Therapeutics NVPRQR

13F holders, Q4 2025 (December 31)
65holders +1
7new positions
8sold out
3famous investors
$2.02avg. 13F price*

At the end of Q4 2025, 65 institutions reported holding Proqr Therapeutics NV (PRQR) in their 13F filings, up 1 from Q3 2025. 7 opened new positions and 8 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($12.6M), Privium Fund Management B.V. ($10.8M) and Aberdeen Group plc ($6.0M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Proqr Therapeutics NV
CUSIP
N71542109
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q1 2024: 49Q1 2024Q2 2024: 48Q2 2024Q3 2024: 47Q3 2024Q4 2024: 77Q4 2024Q1 2025: 65Q1 2025Q2 2025: 62Q2 2025Q3 2025: 64Q3 2025Q4 2025: 65Q4 2025Q1 2026: 69Q1 2026Q2 2026: 70Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions7$428K
Exits8$5.0M

All 13F filers, Q3 2025 → Q4 2025: 4,376,704 shares bought and 5,361,577 shares sold, net −984,873 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 65 holders

Adage Capital Partners Gp, L.L.C. 0.02% No change 6,253,467 $12.6M
Privium Fund Management B.V. 1.99% Add +7.2% 5,357,762 $10.8M
Aberdeen Group plc 0.01% Add +28.4% 2,950,676 $6.0M
Affinity Asset Advisors, LLC 0.37% Reduce -31.8% 2,454,278 $5.0M
Sio Capital Management, LLC 0.72% Add +4.3% 2,164,181 $4.4M
DAFNA Capital Management LLC 0.74% No change 1,567,561 $3.2M
Kynam Capital Management, LP 0.21% Reduce -5.0% 1,566,317 $3.2M
Ikarian Capital, LLC 0.39% Add +67.3% 1,492,229 $3.0M
Morgan Stanley 0.00% Reduce -52.9% 1,367,119 $2.8M
Platinum Investment Management Ltd. 0.58% No change 1,235,514 $2.5M
ArrowMark Colorado Holdings LLC 0.05% Reduce -6.5% 1,164,722 $2.4M
M28 Capital Management LP 1.50% No change 1,019,498 $2.1M
Two Sigma Investments, LP 0.00% Add +101.2% 839,384 $1.7M
Point72 Asset Management 0.00% Add +8.5% 813,650 $1.6M
UBS Group AG 0.00% Add +743.6% 797,664 $1.6M
Nomura Asset Management International Inc. 0.00% — 620,000 $1.3M
Walleye Capital LLC 0.01% Add +11.2% 591,785 $1.2M
Citadel Advisors 0.00% Reduce -11.2% 583,222 $1.2M
Two Sigma Advisers, LP 0.00% Add +97.9% 452,400 $914K
Millennium Management 0.00% Add +80.8% 434,991 $879K
Monaco Asset Management SAM 0.26% Reduce -6.8% 428,803 $866K
Boothbay Fund Management, LLC 0.02% Add +43.1% 355,283 $718K
Raymond James Financial Inc. 0.00% Add +210.9% 342,886 $693K
Northern Trust Corp. 0.00% No change 294,742 $595K
Palo Alto Investors LP 0.05% No change 188,807 $381K
Bank of America Corp. 0.00% Add +45.9% 173,924 $351K
Diadema Partners LP 0.20% Add +6.2% 167,532 $338K
Jane Street Group, LLC 0.00% Add +1388.5% 160,175 $324K
BNP Paribas Financial Markets 0.00% Add +12.6% 157,149 $317K
Franklin Street Advisors Inc. 0.02% No change 150,000 $303K
XTX Topco Ltd 0.01% Add +1057.4% 117,900 $238K
Deutsche Bank AG 0.00% No change 108,762 $220K
Quadrature Capital Ltd 0.00% Add +188.4% 104,231 $211K
OneDigital Investment Advisors LLC 0.00% Add +6.3% 85,000 $172K
Geode Capital Management, LLC 0.00% Add +73.9% 84,909 $172K
Lynx1 Capital Management LP 0.03% New 68,486 $138K
Persistent Asset Partners Ltd 0.04% Add +24.5% 45,154 $91K
Velan Capital Investment Management LP 0.05% No change 45,000 $91K
Simplex Trading, LLC 0.00% New 44,269 $89K
Group One Trading LLC 0.00% New 30,388 $61K
RFG Advisory, LLC 0.00% No change 30,000 $61K
Fifth Third Bancorp 0.00% No change 30,000 $61K
Invesco Ltd. 0.00% New 25,347 $51K
Moody LYNN Lieberson & Walker, LLC 0.00% New 25,000 $51K
Vanguard Personalized Indexing Management, LLC 0.00% No change 22,314 $45K
PNC Financial Services Group, Inc. 0.00% Add +2.9% 20,097 $41K
Keating Financial Advisory Services, Inc. 0.01% — 20,000 $40K
Mariner, LLC 0.00% No change 19,219 $39K
Guggenheim Capital LLC 0.00% New 17,224 $35K
Atom Investors LP 0.00% No change 13,107 $26K
Nano Cap New Millennium Growth Fund L P 0.02% — 10,000 $20K
ADAR1 Capital Management, LLC 0.00% No change 10,000 $20K
Truist Financial Corp. 0.00% No change 10,000 $20K
Royal Bank of Canada 0.00% Reduce -88.8% 10,303 $20K
Wells Fargo & Company 0.00% Reduce -28.7% 4,000 $8K
BlackRock, Inc. 0.00% No change 3,945 $8K
Steward Partners Investment Advisory, LLC 0.00% No change 1,300 $3K
Tower Research Capital LLC (TRC) 0.00% Add +35.6% 1,211 $2K
PFS Partners, LLC 0.00% No change 1,000 $2K
Farther Finance Advisors, LLC 0.00% New 1,000 $2K
SBI Securities Co., Ltd. 0.00% Reduce -6.7% 515 $1K
JPMorgan Chase & Co. 0.00% Reduce -39.5% 283 $572
TD Waterhouse Canada Inc. 0.00% No change 40 $80
Rockefeller Capital Management L.P. 0.00% No change 34 $69
Medallion Wealth Advisors, LLC 0.00% No change 10 $20

"% of holder's portfolio" is PRQR's weight in each manager's 13F, not the share of Proqr Therapeutics NV the manager owns.