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NIOBW NIOCORP DEVS LTD

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*W EXP 03/17/202 (warrant or right), issuer CIK 1512228

22 managers (22 13F filers) reported a position in NIOBW shares at 2026-06-30, 3,906,941 shares in all. 2 filers opened a position and 3 filers sold out during the quarter.

Managers
22
13F filers
22
New
2
Added
4
Reduced
3
Sold out
3
Shares held by filers
3,906,941

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BOOTHBAY FUND MANAGEMENT, LLC600,000$2.89M0.05%+80,00013F-HRTimeline
ARISTEIA CAPITAL, L.L.C.695,216$959K0.02%+32,97613F-HRTimeline
Caption Management, LLC668,553$936K0.03%013F-HRTimeline
Altshuler Shaham Ltd449,999$630K0.01%-30,00013F-HRTimeline
PEAK6 LLCin group PEAK6 LLC352,780$494K0.01%013F-HRTimelineGroup
Oasis Management Co Ltd.in group Oasis Management Co Ltd.100,000$482K0.05%013F-HRTimelineGroup
Blue Owl Capital Holdings LP268,280$381K0.06%-51,82013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC201,038$281K<0.01%-1413F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC198,304$278K<0.01%+3,02213F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP194,210$267K<0.01%013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.44,211$62.8K<0.01%013F-HRTimelineGroup
Limestone Investment Advisors LP42,921$60.1K0.03%013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC28,101$40K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC18,313$25.6K<0.01%013F-HRTimeline
VR Advisory Services Ltd15,356$21.5K<0.01%013F-HRTimeline
Sanctuary Advisors, LLC10,000$14K<0.01%013F-HRTimeline
Modern Wealth Management, LLC10,000$14K<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG5,134$7.19K<0.01%+3,64813F-HRTimelineGroup
EQUITEC PROPRIETARY MARKETS, LLC4,000$5.6K<0.01%013F-HRTimeline
PITTENGER & ANDERSON INC300$420<0.01%013F-HRTimeline
TD Capital Management LLC150$210<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.75$105<0.01%013F-HRTimelineGroup