How many shares of PRQR does ADAGE CAPITAL PARTNERS GP, L.L.C. own?

As of 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C. holds 9M shares of PRQR (PROQR THRAPEUTICS N V).

What is ADAGE CAPITAL PARTNERS GP, L.L.C.'s PRQR position worth?

As of 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C.'s PRQR position is worth $16.8M.

Is ADAGE CAPITAL PARTNERS GP, L.L.C. buying or selling PRQR?

In 2026-Q2, ADAGE CAPITAL PARTNERS GP, L.L.C. increased their PRQR position (+44.2% change in shares).

When did ADAGE CAPITAL PARTNERS GP, L.L.C. first buy PRQR?

Based on available 13F filings, ADAGE CAPITAL PARTNERS GP, L.L.C. first reported a position in PRQR in 2018-Q4. They have held the position across 31 quarters.

Back to AG ADAGE CAPITAL PARTNERS GP, L.L.C.

PRQR
31 quarters

Position history for AGADAGE CAPITAL PARTNERS GP, L.L.C.'s holdings in PROQR THRAPEUTICS N V

Current Value

$16.8M

Current Shares

Total Value Change

-$42.2M

Total Shares Change

+5.3M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	9M	+44.2%	$16.8M	0.0%	$1.86	38
2026-Q1	Unchanged	6.3M	0.0%	$10.1M	0.0%	$1.50	0
2025-Q4	Unchanged	6.3M	0.0%	$12.6M	0.0%	$2.00	0
2025-Q3	Decreased	6.3M	-5.3%	$13.3M	0.0%	$2.19	0
2025-Q2	Decreased	6.6M	-18.5%	$13.5M	0.0%	$2.04	0
2025-Q1	Decreased	8.1M	-15.6%	$10.8M	0.0%	$1.40	0
2024-Q4	Increased	9.6M	+164.9%	$25.4M	0.0%	$2.65	46
2024-Q3	Unchanged	3.6M	0.0%	$6.6M	0.0%	$1.83	0
2024-Q2	Unchanged	3.6M	0.0%	$6M	0.0%	$1.66	0
2024-Q1	Unchanged	3.6M	0.0%	$8.3M	0.0%	$2.29	0
2023-Q4	Unchanged	3.6M	0.0%	$7.2M	0.0%	$1.98	0
2023-Q3	Unchanged	3.6M	0.0%	$4.7M	0.0%	$1.30	0
2023-Q2	Unchanged	3.6M	0.0%	$5.9M	0.0%	$1.62	0
2023-Q1	Unchanged	3.6M	0.0%	$7.7M	0.0%	$1.99	0
2022-Q4	Increased	3.6M	+9.9%	$13.4M	0.0%	$3.70	31
2022-Q3	Unchanged	3.3M	0.0%	$2.5M	0.0%	$0.76	0
2022-Q2	Unchanged	3.3M	0.0%	$2.6M	0.0%	$0.80	0
2022-Q1	Decreased	3.3M	-30.0%	$3M	0.0%	$0.90	0
2021-Q4	Unchanged	4.7M	0.0%	$37.8M	0.1%	$8.17	0
2021-Q3	Increased	4.7M	+0.4%	$39.5M	0.1%	$8.05	29
2021-Q2	Unchanged	4.7M	0.0%	$31.6M	0.1%	$6.76	0
2021-Q1	Increased	4.7M	+3.2%	$31M	0.1%	$7.13	30
2020-Q4	Unchanged	4.6M	0.0%	$19.1M	0.0%	$4.17	0
2020-Q3	Unchanged	4.6M	0.0%	$21.8M	0.1%	$4.82	0
2020-Q2	Unchanged	4.6M	0.0%	$27.7M	0.1%	$6.08	0
2020-Q1	Decreased	4.6M	-0.5%	$25M	0.1%	$6.88	0
2019-Q4	Increased	4.6M	+22.4%	$45.3M	0.1%	$9.45	42
2019-Q3	Unchanged	3.7M	0.0%	$21.5M	0.1%	$6.20	0
2019-Q2	Unchanged	3.7M	0.0%	$34M	0.1%	$9.10	0
2019-Q1	Unchanged	3.7M	0.0%	$51.8M	0.1%	$13.87	0
2018-Q4	New	3.7M	-	$58.9M	0.2%	$15.57	49

Other major holders of PRQR: RTW INVESTMENTS, LP, JENNISON ASSOCIATES LLC

PRQR31 quarters

PRQR
31 quarters