Millennium Management’s NioCorp Developments NB Stock Holding History

Millennium 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 Q1	$922K	Sell	206,828 -984,895	-83%	-$5.65M	﹤0.01%	4443
2025 Q4	$6.32M	Buy	1,191,723 +616,131	+107%	+$4.24M	﹤0.01%	2756
2025 Q3	$3.84M	Buy	575,592 +524,094	+1,018%	+$2.21M	﹤0.01%	3411
2025 Q2	$120K	Buy	+51,498	New	+$128K	﹤0.01%	5486
2024 Q3	–	Sell	-23,912	Closed	-$41.4K	–	6346
2024 Q2	$41.4K	Buy	+23,912	New	+$55.7K	﹤0.01%	5446
2024 Q1	–	Sell	-60,901	Closed	-$194K	–	6483
2023 Q4	$194K	Buy	60,901 +21,398	+54%	+$77.3K	﹤0.01%	5187
2023 Q3	$143K	Sell	39,503 -40,787	-51%	-$173K	﹤0.01%	5232
2023 Q2	$404K	Buy	+80,290	New	+$458K	﹤0.01%	4686

Other funds holding NB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

BHCM

Brevan Howard Capital Management St. Helier, Jersey $11.3B AUM 35.84% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citigroup New York $235B AUM 32.99% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Millennium Management's NB Position: Q1 2026 in Review

Millennium Management reduced its NioCorp Developments (NB) stake by 83% in Q1 2026, selling an estimated $5.65M and leaving 206,828 shares worth $922K. The position accounts for ﹤0.01% of the portfolio, ranked #4443.

Millennium Management first reported a position in NB in Q2 2023 and has held it in 8 quarters since. The position peaked at $6.32M in Q4 2025. 204 funds tracked by Wall St. Rank hold NB as of Q1 2026.

Millennium Management held 206,828 shares of NioCorp Developments worth $922K as of Q1 2026.
Millennium Management sold 984,895 NioCorp Developments shares in Q1 2026, an estimated $5.65M.
NioCorp Developments made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #4443 holding.
Millennium Management first reported a position in NioCorp Developments in Q2 2023 and has held it in 8 quarters since.
Millennium Management's NioCorp Developments position peaked at $6.32M in Q4 2025.
204 funds tracked by Wall St. Rank held NioCorp Developments as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.