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

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

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

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 New York $1.66T AUM 25.57% 1-Year Est. Return

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

Wellington Management Group's MNKD Position: Q1 2026 in Review

Wellington Management Group reduced its MannKind Corp (MNKD) stake by 0.66% in Q1 2026, selling an estimated $97.4K and leaving 3,283,179 shares worth $8.04M. The position accounts for ﹤0.01% of the portfolio, ranked #1298.

Wellington Management Group first reported a position in MNKD in Q4 2023 and has held it in 10 quarters since. The position peaked at $18.7M in Q4 2025. 250 funds tracked by Wall St. Rank hold MNKD as of Q1 2026.

Wellington Management Group held 3,283,179 shares of MannKind Corp worth $8.04M as of Q1 2026.
Wellington Management Group sold 21,833 MannKind Corp shares in Q1 2026, an estimated $97.4K.
MannKind Corp made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1298 holding.
Wellington Management Group first reported a position in MannKind Corp in Q4 2023 and has held it in 10 quarters since.
Wellington Management Group's MannKind Corp position peaked at $18.7M in Q4 2025.
250 funds tracked by Wall St. Rank held MannKind Corp as of Q1 2026.

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