MannKind Ownership | Who Owns MannKind?

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MannKind Ownership Summary

MannKind is owned by 59.85% institutional investors, 1.47% insiders, and 38.68% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 10.42% of MNKD shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 3.02% of its assets in MannKind shares.

MNKD Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	MannKind	59.85%	1.47%	38.68%
Sector	Healthcare Stocks	244.59%	12.11%	-156.70%
Industry	Biotech Stocks	379.61%	11.70%	-291.31%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	32.13M	10.42%	$136.89M
Blackrock	22.56M	8.34%	$117.75M
Rubric capital management lp	18.00M	5.84%	$76.68M
Vanguard group	17.88M	5.83%	$101.38M
State street	16.17M	5.25%	$68.90M
Vanguard capital management	13.17M	4.27%	$56.10M
Geode capital management	7.95M	2.58%	$33.86M
Wellington management group llp	7.84M	2.54%	$33.42M
Frazier life sciences management	6.60M	2.14%	$28.12M
Deep track capital, lp	6.00M	1.95%	$25.56M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Tsp capital management group	3.97M	4.05%	$16.92M
Scopia capital management lp	694.96K	2.65%	$2.96M
180 wealth advisors	4.96M	2.12%	$21.13M
Rubric capital management lp	18.00M	0.70%	$76.68M
Frazier life sciences management	6.60M	0.61%	$28.12M
1492 capital management	481.72K	0.61%	$2.05M
Braidwell lp	3.46M	0.55%	$14.73M
Deltec asset management	628.00K	0.40%	$2.68M
Deep track capital, lp	6.00M	0.37%	$25.56M
Bruce	195.07K	0.22%	$831.01K

Top Buyers

Holder	Shares	% Assets	Change
Rubric capital management lp	18.00M	0.70%	14.38M
Deep track capital, lp	6.00M	0.37%	6.00M
Wellington management group llp	7.84M	0.01%	4.56M
Blackrock funding, inc. /de	32.13M	0.00%	3.53M
Braidwell lp	3.46M	0.55%	3.46M

Top Sellers

Holder	Shares	% Assets	Change
Millennium management	431.13K	0.00%	-5.96M
Ubs group	2.89M	0.00%	-5.37M
Nitorum capital	-	-	-5.33M
Dimensional fund advisors lp	1.09M	0.00%	-3.86M
State street	16.17M	0.00%	-2.51M

New Positions

Holder	Shares	% Assets	Change	Value
Deep track capital, lp	6.00M	0.37%	6.00M	$25.56M
Braidwell lp	3.46M	0.55%	3.46M	$14.73M
Sixth street partners management company	2.60M	0.00%	2.60M	$11.07M
J. goldman & co lp	816.59K	0.09%	816.59K	$3.48M
Ieq capital	362.58K	0.01%	362.58K	$1.54M

Sold Out

Holder	Change
Mather group, llc.	-4.00
Tfc financial management	-6.00
Geowealth management	-9.00
Newbridge financial services group	-10.00
Rialto wealth management	-14.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	264	1.93%	184,504,870	2.47%	59	1.75%	143	6.72%	63	-8.70%
Mar 31, 2026	251	-4.56%	176,220,437	-2.60%	57	1.66%	128	-4.48%	70	1.45%
Dec 31, 2025	72	-70.12%	32,410,285	-81.24%	10	0.33%	35	-66.98%	15	-80.77%
Sep 30, 2025	85	-64.14%	32,712,871	-80.77%	10	0.34%	37	-63.00%	25	-63.24%
Jun 30, 2025	233	-11.41%	169,987,066	-3.57%	56	1.66%	95	-22.76%	69	-2.82%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Morn Total Stk Mkt Idx Investor	9.33M	3.02%	-
Vanguard Total Stock Mkt Idx Inv	9.33M	3.02%	-
Vanguard MStar Total Stk Mkt Idx Invest	9.33M	2.90%	-
Vanguard US Total Market Shares ETF	8.09M	2.66%	-22.90K
State Street® SPDR® S&P® Biotech ETF	8.39M	2.61%	19.25K
iShares Russell 2000 ETF	7.82M	2.43%	-138.91K
Fidelity Select Biotechnology	4.08M	1.32%	-
Vanguard Institutional Extnd Mkt Idx Tr	3.55M	1.10%	6.40K
Fidelity Small Cap Index	3.05M	0.99%	33.03K
SPDR® S&P Biotech ETF	2.87M	0.93%	6.40K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 07, 2026	Binder Steven B.	-	Sell	$158.55K
Jul 17, 2026	Thomson David	EVP Genl Counsel & Secretary	Sell	$97.64K
Jul 17, 2026	Binder Steven B.	-	Sell	$213.09K
May 12, 2026	Binder Steven B.	-	Sell	$55.73K
May 12, 2026	Thomson David	EVP Genl Counsel & Secretary	Sell	$9.98K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	2
2026 Q2	-	2
2026 Q1	1	1
2025 Q4	-	5
2025 Q3	-	3

MNKD Ownership FAQ

Who Owns MannKind?

MannKind shareholders are primarily institutional investors at 59.85%, followed by 1.47% insiders and 38.68% retail investors. The average institutional ownership in MannKind's industry, Biotech Stocks , is 379.61%, which MannKind falls below.

Who owns the most shares of MannKind?

MannKind’s largest shareholders are Blackrock funding, inc. /de (32.13M shares, 10.42%), Blackrock (22.56M shares, 8.34%), and Rubric capital management lp (18M shares, 5.84%). Together, they hold 24.61% of MannKind’s total shares outstanding.

Does Blackrock own MannKind?

Yes, BlackRock owns 8.34% of MannKind, totaling 22.56M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 117.75M$. In the last quarter, BlackRock increased its holdings by 931.32K shares, a 4.31% change.

Who is MannKind’s biggest shareholder by percentage of total assets invested?

Tsp capital management group is MannKind’s biggest shareholder by percentage of total assets invested, with 4.05% of its assets in 3.97M MannKind shares, valued at 16.92M$.

Who is the top mutual fund holder of MannKind shares?

Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund holder of MannKind shares, with 3.02% of its total shares outstanding invested in 9.33M MannKind shares.

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