Kingdon Capital Management’s NioCorp Developments NB Stock Holding History

Kingdon Capital Management’s Portfolio NB Stock Details NB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.17M	Hold	450,000	–	–	0.22%	71
2026 Q1	$2.01M	Buy	450,000 +135,535	+43%	+$777K	0.22%	63
2025 Q4	$1.67M	Hold	314,465	–	–	0.2%	65
2025 Q3	$2.1M	Hold	314,465	–	–	0.26%	71
2025 Q2	$733K	Hold	314,465	–	–	0.1%	65
2025 Q1	$619K	Hold	314,465	–	–	0.07%	66
2024 Q4	$487K	Hold	314,465	–	–	0.07%	69
2024 Q3	$686K	Hold	314,465	–	–	0.08%	77
2024 Q2	$544K	Hold	314,465	–	–	0.06%	81
2024 Q1	$855K	Hold	314,465	–	–	0.09%	82
2023 Q4	$1M	Hold	314,465	–	–	0.13%	72
2023 Q3	$1.14M	Hold	314,465	–	–	0.13%	71
2023 Q2	$1.58M	Buy	+314,465	New	+$1.79M	0.15%	75

Other funds holding NB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

BHCM

Brevan Howard Capital Management St. Helier, Jersey $13.5B AUM 44.56% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Kingdon Capital Management's NB Position: Q2 2026 in Review

Kingdon Capital Management held its NioCorp Developments (NB) position steady in Q2 2026 at 450,000 shares worth $2.17M. The position accounts for 0.22% of the portfolio, ranked #71.

Kingdon Capital Management first reported a position in NB in Q2 2023 and has held it in 13 quarters since. 209 funds tracked by Wall St. Rank hold NB as of Q2 2026.

Kingdon Capital Management held 450,000 shares of NioCorp Developments worth $2.17M as of Q2 2026.
Kingdon Capital Management left its NioCorp Developments share count unchanged in Q2 2026.
NioCorp Developments made up 0.22% of Kingdon Capital Management's portfolio in Q2 2026, its #71 holding.
Kingdon Capital Management first reported a position in NioCorp Developments in Q2 2023 and has held it in 13 quarters since.
209 funds tracked by Wall St. Rank held NioCorp Developments as of Q2 2026.

Based on Kingdon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.