Alyeska Investment Group
NB

Alyeska Investment Group’s NioCorp Developments NB Stock Holding History

Alyeska Investment Group’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 		– Sell
-4,313,607
Closed -$19.2M – 748
2026
Q1 		$19.2M Buy
4,313,607
+2,713,607
+170% +$15.6M 0.05% 329
2025
Q4 		$8.48M Sell
1,600,000
-1,201,102
-43% -$8.26M 0.02% 408
2025
Q3 		$18.7M Buy
2,801,102
+1,123,863
+67% +$4.74M 0.06% 292
2025
Q2 		$3.91M Buy
+1,677,239
New +$4.18M 0.01% 439

Other funds holding NB

BlackRock
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
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
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Alyeska Investment Group's NB Position: Q2 2026 in Review

Alyeska Investment Group sold out of NioCorp Developments (NB) in Q2 2026, closing a stake of 4,313,607 shares — an estimated $19.2M sold.

Alyeska Investment Group first reported a position in NB in Q2 2025 and held it in 4 quarters. The position peaked at $19.2M in Q1 2026. 209 funds tracked by Wall St. Rank hold NB as of Q2 2026.

  • Alyeska Investment Group reported no remaining NioCorp Developments position as of Q2 2026 after selling out during the quarter.
  • Alyeska Investment Group sold 4,313,607 NioCorp Developments shares in Q2 2026, an estimated $19.2M.
  • Alyeska Investment Group first reported a position in NioCorp Developments in Q2 2025 and held it in 4 quarters.
  • Alyeska Investment Group's NioCorp Developments position peaked at $19.2M in Q1 2026.
  • 209 funds tracked by Wall St. Rank held NioCorp Developments as of Q2 2026.

Based on Alyeska Investment Group's 13F filing for Q2 2026, filed 14 Aug 2026.