AllianceBernstein
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AllianceBernstein’s NioCorp Developments NB Stock Holding History

AllianceBernstein’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 		$667K Buy
149,500
+99,300
+198% +$544K ﹤0.01% 2569
2026
Q1 		$266K Sell
50,200
-7,700
-13% -$44.2K ﹤0.01% 2935
2025
Q4 		$307K Buy
57,900
+42,500
+276% +$292K ﹤0.01% 2895
2025
Q3 		$103K Hold
15,400
– – ﹤0.01% 3177
2025
Q2 		$35.9K Buy
+15,400
New +$38.4K ﹤0.01% 3216

Other funds holding NB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Brevan Howard Capital Management
Brevan Howard Capital Management St. Helier, Jersey $13.5B AUM 44.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Private Management Group
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

AllianceBernstein's NB Position: Q2 2026 in Review

AllianceBernstein increased its NioCorp Developments (NB) stake by 198% in Q2 2026, buying an estimated $544K and bringing the position to 149,500 shares worth $667K. The position accounts for ﹤0.01% of the portfolio, ranked #2569.

AllianceBernstein first reported a position in NB in Q2 2025 and has held it in 5 quarters since. 211 funds tracked by Wall St. Rank hold NB as of Q2 2026.

  • AllianceBernstein held 149,500 shares of NioCorp Developments worth $667K as of Q2 2026.
  • AllianceBernstein bought 99,300 NioCorp Developments shares in Q2 2026, an estimated $544K.
  • NioCorp Developments made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #2569 holding.
  • AllianceBernstein first reported a position in NioCorp Developments in Q2 2025 and has held it in 5 quarters since.
  • 211 funds tracked by Wall St. Rank held NioCorp Developments as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.