Mannkind Corp (MNKD) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

292,330,000Shares Outstanding

2,408,003Shares held by institutions

$13,340,337Value of institutional holdings

61.01%Institutional ownership %

6.23%Shares Changed QoQ

236No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 236 institutional investors hold a position in Mannkind Corp (NASDAQ:MNKD).

Mannkind saw its institutional ownership percentage rose to 61.0% in December 2025 from 59.6% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 6.23%, with a year-over-year a decrease of 1.67% in the count of filers.
During the quarter, 126 institutions bought more Mannkind shares, 65 sold shares, and 45 of the 236 total investors held their position steady.
This class of investors increased its holdings in Mannkind to 178.34Mn shares for the 13F-cycle ending December 2025, up by 10.46Mn shares quarter on quarter, and up 9.81Mn shares year over year.
With 28.95Mn shares, BlackRock, Inc. commands the largest institutional position in Mannkind as of December 31, 2025, equating to 9.90% of the company.
Among the most significant buyers of Mannkind during December 2025 were Frazier Life Sciences Management, L.P. (4.22Mn), STATE STREET CORP (3.88Mn), CITADEL ADVISORS LLC (2.27Mn), EcoR1 Capital, LLC (1.66Mn), APIS CAPITAL ADVISORS, LLC (1.20Mn).
Leading sellers of Mannkind stock in December 2025 included Rubric Capital Management LP (3.94Mn), JPMORGAN CHASE & CO (1.53Mn), TWO SIGMA ADVISERS, LP (1.32Mn), Squarepoint Ops LLC (1.29Mn), Nitorum Capital, L.P. (1.24Mn).
The top 10 institutional holders of Mannkind for the quarter ending December 2025 included BlackRock, Inc. (28.95Mn), VANGUARD GROUP INC (17.88Mn), STATE STREET CORP (14.62Mn), Rubric Capital Management LP (7.48Mn), GEODE CAPITAL MANAGEMENT, LLC (7.37Mn), Nitorum Capital, L.P. (5.33Mn), UBS Group AG (5.10Mn), Avoro Capital Advisors LLC (4.44Mn), MORGAN STANLEY (4.44Mn), DIMENSIONAL FUND ADVISORS LP (4.44Mn).

236 Institutional Holders

2,408,003 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	28,949,515	239,379	0.83%	$164,143,750.00
VANGUARD GROUP INC	31 Dec, 2025	17,880,873	250,290	1.42%	$101,384,549.00
STATE STREET CORP	31 Dec, 2025	14,623,269	3,883,071	36.15%	$82,913,935.00
Rubric Capital Management LP	31 Dec, 2025	7,476,495	-3,938,176	-34.50%	$42,391,727.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	7,374,138	-11,375	-0.15%	$41,819,116.00
Nitorum Capital, L.P.	31 Dec, 2025	5,325,823	-1,235,642	-18.83%	$30,197,416.00
UBS Group AG	31 Dec, 2025	5,103,097	-91,642	-1.76%	$28,934,560.00
Avoro Capital Advisors LLC	31 Dec, 2025	4,444,444	-24,433	-0.55%	$25,199,997.00
MORGAN STANLEY	31 Dec, 2025	4,443,922	593,471	15.41%	$25,197,040.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	4,443,603	426,921	10.63%	$25,195,064.00
Frazier Life Sciences Management, L.P.	31 Dec, 2025	4,225,000	4,225,000	0.00%	$23,955,750.00
FMR LLC	31 Dec, 2025	3,577,534	258,773	7.80%	$20,284,620.00
CITADEL ADVISORS LLC	31 Dec, 2025	3,571,955	2,271,398	174.65%	$20,252,985.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	3,305,012	-162,709	-4.69%	$18,739,418.00
TSP Capital Management Group, LLC	31 Dec, 2025	2,963,175	-20,800	-0.70%	$16,801,206.00
180 WEALTH ADVISORS, LLC	31 Dec, 2025	2,958,944	86,658	3.02%	$16,777,214.00
NORTHERN TRUST CORP	31 Dec, 2025	2,629,888	-145,025	-5.23%	$14,911,465.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	2,564,526	-13,796	-0.54%	$14,540,862.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	2,362,221	-585,318	-19.86%	$13,393,792.00
Nuveen, LLC	31 Dec, 2025	2,162,242	-469,574	-17.84%	$12,259,912.00

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