Proqr Therapeutics NVPRQR

13F holders, Q2 2025 (June 30)
62holders −3
4new positions
7sold out
3famous investors
$2.04avg. 13F price*

At the end of Q2 2025, 62 institutions reported holding Proqr Therapeutics NV (PRQR) in their 13F filings, down 3 from Q1 2025. 4 opened new positions and 7 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($13.5M), Privium Fund Management B.V. ($10.0M) and Affinity Asset Advisors, LLC ($7.1M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors'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 Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions4$1.8M
Exits7$356K

All 13F filers, Q1 2025 → Q2 2025: 3,355,120 shares bought and 4,190,688 shares sold, net −835,568 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 62 holders

Adage Capital Partners Gp, L.L.C. 0.02% Reduce -18.5% 6,601,938 $13.5M
Privium Fund Management B.V. 2.17% Add +0.2% 4,997,562 $10.0M
Affinity Asset Advisors, LLC 1.10% Add +6.5% 3,499,512 $7.1M
Morgan Stanley 0.00% Add +122.9% 3,083,490 $6.3M
Sio Capital Management, LLC 1.70% Add +1.0% 2,075,139 $4.2M
Aberdeen Group plc 0.01% No change 1,850,348 $3.8M
Kynam Capital Management, LP 0.36% Reduce -5.8% 1,649,462 $3.4M
DAFNA Capital Management LLC 0.90% No change 1,567,561 $3.2M
Siren, L.L.C. 0.16% No change 1,552,183 $3.2M
Woodline Partners LP 0.02% Add +13.4% 1,504,000 $3.1M
Platinum Investment Management Ltd. 0.20% Reduce -5.7% 1,450,969 $3.0M
Millennium Management 0.00% Reduce -36.9% 1,307,533 $2.7M
ArrowMark Colorado Holdings LLC 0.04% Reduce -3.6% 1,199,638 $2.4M
UBS Group AG 0.00% Reduce -36.0% 1,143,835 $2.3M
M28 Capital Management LP 3.55% No change 1,019,498 $2.1M
Ikarian Capital, LLC 0.59% New 868,069 $1.8M
Point72 Asset Management 0.00% No change 750,000 $1.5M
Macquarie Group Ltd. 0.00% No change 620,000 $1.3M
Walleye Capital LLC 0.01% Add +5.6% 531,977 $1.1M
Monaco Asset Management SAM 0.36% Reduce -2.5% 460,000 $938K
Northern Trust Corp. 0.00% Add +0.8% 394,779 $805K
Citadel Advisors 0.00% Reduce -53.7% 379,263 $774K
Boothbay Fund Management, LLC 0.01% No change 224,130 $457K
Two Sigma Investments, LP 0.00% Reduce -25.8% 224,040 $457K
Diadema Partners LP 0.20% Reduce -24.1% 157,694 $322K
Franklin Street Advisors Inc. 0.02% No change 150,000 $306K
Two Sigma Advisers, LP 0.00% Add +130.0% 140,300 $286K
BNP Paribas Financial Markets 0.00% Add +28.4% 121,494 $248K
Bank of America Corp. 0.00% Add +25.7% 119,198 $243K
Royal Bank of Canada 0.00% Add +56100.0% 112,400 $229K
Deutsche Bank AG 0.00% No change 108,762 $222K
Raymond James Financial Inc. 0.00% Reduce -6.3% 95,721 $195K
OneDigital Investment Advisors LLC 0.00% Add +62.5% 65,000 $133K
Vontobel Holding Ltd. 0.00% Add +76.5% 63,979 $131K
Geode Capital Management, LLC 0.00% No change 48,822 $100K
Velan Capital Investment Management LP 0.09% No change 45,000 $92K
Persistent Asset Partners Ltd 0.06% Reduce -24.1% 36,280 $74K
RFG Advisory, LLC 0.00% No change 30,000 $61K
Bank of Montreal 0.00% No change 30,000 $61K
Vanguard Personalized Indexing Management, LLC 0.00% Add +7.3% 22,314 $46K
Mariner, LLC 0.00% Add +4.8% 19,219 $39K
PNC Financial Services Group, Inc. 0.00% Reduce -33.8% 17,649 $36K
Jane Street Group, LLC 0.00% Reduce -83.6% 14,904 $30K
Atom Investors LP 0.00% No change 13,107 $27K
HRT Financial LP 0.00% New 12,297 $25K
Osaic Holdings, Inc. 0.00% Add +59.6% 12,050 $25K
Engineers Gate Manager LP 0.00% New 10,730 $22K
ADAR1 Capital Management, LLC 0.00% Reduce -51.0% 10,000 $20K
Kestra Advisory Services, LLC 0.00% No change 10,000 $20K
Truist Financial Corp. 0.00% No change 10,000 $20K
Wells Fargo & Company 0.00% Reduce -15.1% 5,610 $11K
Cubist Systematic Strategies, LLC 0.00% Reduce -95.5% 4,061 $8K
BlackRock, Inc. 0.00% Reduce -2.6% 3,945 $8K
Group One Trading LLC 0.00% New 3,541 $7K
JPMorgan Chase & Co. 0.00% Reduce -18.3% 3,345 $7K
Steward Partners Investment Advisory, LLC 0.00% Add +100.0% 1,300 $3K
PFS Partners, LLC 0.00% No change 1,000 $2K
SBI Securities Co., Ltd. 0.00% No change 558 $1K
Simplex Trading, LLC 0.00% Reduce -79.2% 856 $1K
Activest Wealth Management 0.00% No change 100 $204
TD Waterhouse Canada Inc. 0.00% No change 40 $80
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.