Who Owns NIOCORP DEVS LTD (NIOBW)? -- Institutional Holders (2026-06-30)
31 institutions reported holding $15.8M of NIOCORP DEVS LTD (NIOBW) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($4.4M), BOOTHBAY FUND MANAGEMENT, LLC ($2.9M), IMC-Chicago, LLC ($2.4M), ARISTEIA CAPITAL, L.L.C. ($959,398), Caption Management, LLC ($935,974). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | GROUP ONE TRADING LLC | $4.4M | 908,800 | Trimmed |
| 2 | BOOTHBAY FUND MANAGEMENT, LLC | $2.9M | 600,000 | Added |
| 3 | IMC-Chicago, LLC | $2.4M | 487,700 | Trimmed |
| 4 | ARISTEIA CAPITAL, L.L.C. | $959,398 | 695,216 | Added |
| 5 | Caption Management, LLC | $935,974 | 668,553 | Hold |
| 6 | SIMPLEX TRADING, LLC | $712,878 | 147,900 | Trimmed |
| 7 | Altshuler Shaham Ltd | $629,999 | 449,999 | Trimmed |
| 8 | PEAK6 LLC | $493,892 | 352,780 | Hold |
| 9 | Oasis Management Co Ltd. | $482,000 | 100,000 | Hold |
| 10 | MILLENNIUM MANAGEMENT LLC | $462,000 | 330,000 | Added |
| 11 | Blue Owl Capital Holdings LP | $380,958 | 268,280 | Trimmed |
| 12 | JANE STREET GROUP, LLC | $281,454 | 201,038 | Trimmed |
| 13 | WOLVERINE ASSET MANAGEMENT LLC | $277,626 | 198,304 | Added |
| 14 | Linden Advisors LP | $267,039 | 194,210 | Hold |
| 15 | D. E. Shaw & Co., Inc. | $62,780 | 44,211 | Hold |
| 16 | Limestone Investment Advisors LP | $60,089 | 42,921 | Hold |
| 17 | Virtu Financial LLC | $40,000 | 28,101 | New |
| 18 | NewEdge Advisors, LLC | $25,638 | 18,313 | Hold |
| 19 | VR Advisory Services Ltd | $21,498 | 15,356 | Hold |
| 20 | Modern Wealth Management, LLC | $14,000 | 10,000 | New |
| 21 | Sanctuary Advisors, LLC | $14,000 | 10,000 | Hold |
| 22 | UBS Group AG | $7,188 | 5,134 | Added |
| 23 | EQUITEC PROPRIETARY MARKETS, LLC | $5,600 | 4,000 | Hold |
| 24 | PITTENGER & ANDERSON INC | $420 | 300 | Hold |
| 25 | TD Capital Management LLC | $210 | 150 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30