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SCHEDULE 13G Filed 2026-07-29 Event — SEC 0001716774-26-000021 →

Aberdeen Group plc → ProQR Therapeutics NV PRQR

Stake: — Shares: — Class: Ordinary Shares, nominal value EUR0.04 per share
Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 28/100
  • Passive Schedule 13G filer baseline
  • 1 independent officer/director Code-P buyer ($261,000 in ±30d)
  • Moderate short days-to-cover (3.0 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
1 transaction
1 buys · 0 sales · 0 awards/exercises
Issuer Cluster
5 13D/G filings on this issuer
4 other filings besides this one
Filer Track Record
4 filings by this filer
3 other filings in the data moat
Short Interest · settle 2026-10-15
DTC 3.02
2,909,335 shares short · +1.5% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-07-09 de Boer Daniel Anton director, officer Buy 150,000 $1.74 $261K

Other 13D/G Filings on ProQR Therapeutics NV

FiledFormFilerStakeShares
2026-07-29 SCHEDULE 13D/A VAN HERK INVESTMENTS B.V. — 15,384,250 view →
2026-06-30 SCHEDULE 13D/A VAN HERK INVESTMENTS B.V. — 15,384,250 view →
2026-06-03 SCHEDULE 13D/A VAN HERK INVESTMENTS B.V. 14.60% 15,384,250 view →
2025-09-30 SCHEDULE VAN HERK INVESTMENTS B.V. 13.60% 14,329,690 view →

Other Filings by Aberdeen Group plc

FiledFormIssuerStakeShares
2026-07-27 SCHEDULE 13G Eloxx Pharmaceuticals Inc — — view →
2026-07-20 SCHEDULE 13G/A CODEXIS, INC. — — view →
2026-07-20 SCHEDULE 13G/A uniQure N.V. — — view →

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