Foursixthree Capital’s NioCorp Developments NB Stock Holding History

Foursixthree Capital’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 Q1	–	Sell	-352,063	Closed	-$1.87M	–	21
2025 Q4	$1.87M	Buy	+352,063	New	+$2.42M	0.72%	13

Other funds holding NB

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

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

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

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 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

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

Foursixthree Capital's NB Position: Q1 2026 in Review

Foursixthree Capital sold out of NioCorp Developments (NB) in Q1 2026, closing a stake of 352,063 shares — an estimated $1.87M sold.

Foursixthree Capital first reported a position in NB in Q4 2025 and held it in 1 quarter. The position peaked at $1.87M in Q4 2025. 205 funds tracked by Wall St. Rank hold NB as of Q1 2026.

Foursixthree Capital reported no remaining NioCorp Developments position as of Q1 2026 after selling out during the quarter.
Foursixthree Capital sold 352,063 NioCorp Developments shares in Q1 2026, an estimated $1.87M.
Foursixthree Capital first reported a position in NioCorp Developments in Q4 2025 and held it in 1 quarter.
Foursixthree Capital's NioCorp Developments position peaked at $1.87M in Q4 2025.
205 funds tracked by Wall St. Rank held NioCorp Developments as of Q1 2026.

Based on Foursixthree Capital's 13F filing for Q1 2026, filed 15 May 2026.