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Rubric Capital Management (New York)’s MannKind Corp MNKD Stock Holding History

Rubric Capital Management (New York)’s Portfolio MNKD Stock Details MNKD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.87M Sell
3,620,413
-3,856,082
-52% -$17.2M 0.09% 74
2025
Q4 		$42.4M Sell
7,476,495
-3,938,176
-35% -$21.7M 0.51% 49
2025
Q3 		$61.3M Buy
+11,414,671
New +$50.1M 0.69% 36

Other funds holding MNKD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
1WA
180 Wealth Advisors Federal Way, Washington $997M AUM 47.84% 1-Year Est. Return

Rubric Capital Management (New York)'s MNKD Position: Q1 2026 in Review

Rubric Capital Management (New York) reduced its MannKind Corp (MNKD) stake by 52% in Q1 2026, selling an estimated $17.2M and leaving 3,620,413 shares worth $8.87M. The position accounts for 0.09% of the portfolio, ranked #74.

Rubric Capital Management (New York) first reported a position in MNKD in Q3 2025 and has held it in 3 quarters since. The position peaked at $61.3M in Q3 2025. 250 funds tracked by Wall St. Rank hold MNKD as of Q1 2026.

  • Rubric Capital Management (New York) held 3,620,413 shares of MannKind Corp worth $8.87M as of Q1 2026.
  • Rubric Capital Management (New York) sold 3,856,082 MannKind Corp shares in Q1 2026, an estimated $17.2M.
  • MannKind Corp made up 0.09% of Rubric Capital Management (New York)'s portfolio in Q1 2026, its #74 holding.
  • Rubric Capital Management (New York) first reported a position in MannKind Corp in Q3 2025 and has held it in 3 quarters since.
  • Rubric Capital Management (New York)'s MannKind Corp position peaked at $61.3M in Q3 2025.
  • 250 funds tracked by Wall St. Rank held MannKind Corp as of Q1 2026.

Based on Rubric Capital Management (New York)'s 13F filing for Q1 2026, filed 15 May 2026.