Wellington Management Group
MNKD icon

Wellington Management Group’s MannKind Corp MNKD Stock Holding History

Wellington Management Group’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
Q2 		$33.4M Buy
7,844,807
+4,561,628
+139% +$14.8M 0.01% 862
2026
Q1 		$8.04M Sell
3,283,179
-21,833
-0.7% -$97.4K ﹤0.01% 1298
2025
Q4 		$18.7M Sell
3,305,012
-162,709
-5% -$896K ﹤0.01% 1059
2025
Q3 		$18.6M Buy
3,467,721
+2,634,533
+316% +$11.6M ﹤0.01% 1058
2025
Q2 		$3.12M Buy
833,188
+25,259
+3% +$111K ﹤0.01% 1476
2025
Q1 		$4.06M Sell
807,929
-55,754
-6% -$312K ﹤0.01% 1409
2024
Q4 		$5.55M Sell
863,683
-1,612
-0.2% -$10.8K ﹤0.01% 1325
2024
Q3 		$5.44M Buy
865,295
+85,977
+11% +$494K ﹤0.01% 1311
2024
Q2 		$4.07M Buy
779,318
+61,351
+9% +$278K ﹤0.01% 1367
2024
Q1 		$3.25M Buy
717,967
+367,616
+105% +$1.44M ﹤0.01% 1428
2023
Q4 		$1.28M Buy
+350,351
New +$1.34M ﹤0.01% 1577

Other funds holding MNKD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
1WA
180 Wealth Advisors Federal Way, Washington $997M AUM 47.84% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
TCMG
TSP Capital Management Group Summit, New Jersey $418M AUM 68.45% 1-Year Est. Return

Wellington Management Group's MNKD Position: Q2 2026 in Review

Wellington Management Group increased its MannKind Corp (MNKD) stake by 139% in Q2 2026, buying an estimated $14.8M and bringing the position to 7,844,807 shares worth $33.4M. The position accounts for 0.01% of the portfolio, ranked #862.

Wellington Management Group first reported a position in MNKD in Q4 2023 and has held it in 11 quarters since. 260 funds tracked by Wall St. Rank hold MNKD as of Q2 2026.

  • Wellington Management Group held 7,844,807 shares of MannKind Corp worth $33.4M as of Q2 2026.
  • Wellington Management Group bought 4,561,628 MannKind Corp shares in Q2 2026, an estimated $14.8M.
  • MannKind Corp made up 0.01% of Wellington Management Group's portfolio in Q2 2026, its #862 holding.
  • Wellington Management Group first reported a position in MannKind Corp in Q4 2023 and has held it in 11 quarters since.
  • 260 funds tracked by Wall St. Rank held MannKind Corp as of Q2 2026.

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