Vault-13

Citadel Securities GP LLC

Miami, FL · CIK 1721695 · 13F filing filed 2026-08-14

For Q2 2026 this manager filed a 13F notice: its holdings were reported by another manager.

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
URBAN ONE INC 13G · filed 2026-02-17 9.4% new 13G 2026-02-17
CORE SCIENTIFIC INC NEW CORZ · 13G · filed 2026-08-05 CORZ 6.5%≈ $533.6m +2.4 pts 13G 2026-08-05
FIRST SOLAR INC FSLR · 13G · filed 2026-10-15 FSLR 6.0%≈ $1.5bn +1.0 pts 13G 2026-10-15
POET TECHNOLOGIES INC POET · 13G · filed 2026-07-08 POET 5.9%≈ $88.3m new 13G 2026-07-08
TERAWULF INC WULF · 13G · filed 2026-05-27 WULF 5.9%≈ $718.6m +2.2 pts 13G 2026-05-27
AMPLITECH GROUP INC AMPG · 13G · filed 2026-10-06 AMPG 5.7%≈ $10.0m new 13G 2026-10-06
DOMO INC HUCK · 13G · filed 2026-08-14 HUCK 5.7%≈ $7.4m new 13G 2026-08-14
CIPHER MINING INC CIFR · 13G · filed 2026-10-21 CIFR 5.5%≈ $561.4m new 13G 2026-10-21
ETHZILLA CORPORATION 13G · filed 2025-09-25 5.3% new 13G 2025-09-25
SEMLER SCIENTIFIC INC SMLR · 13G · filed 2025-08-14 SMLR 5.1% new 13G 2025-08-14