MANNKIND CORP MNKD
COM NEW · Common Stock · CUSIP 56400P706 · ISIN US56400P7069
Biopharmaceutical company
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersDanbury, CT
- Founded1991
- Websitemannkindcorp.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 272.3m as of 2024-04-26, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.53. Options: 9 managers hold calls ($14.8m notional), 9 hold puts ($7.8m).
Trends to Q1 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 176 |
| Q4 2022 | 191 |
| Q1 2023 | 188 |
| Q2 2023 | 186 |
| Q3 2023 | 196 |
| Q4 2023 | 201 |
| Q1 2024 | 204 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 95 | 66 |
| Q1 2023 | 79 | 74 |
| Q2 2023 | 70 | 80 |
| Q3 2023 | 85 | 67 |
| Q4 2023 | 85 | 71 |
| Q1 2024 | 93 | 92 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2023 | $3.8m | $2.5m | 0.66 |
| Q3 2023 | $6.4m | $3.0m | 0.47 |
| Q4 2023 | $3.4m | $3.7m | 1.06 |
| Q1 2024 | $14.8m | $7.8m | 0.53 |
Biggest buyers
| MORGAN STANLEY | Added | +4.8m |
| Eversept Partners, LP | New | +2.4m |
| Nuveen Asset Management, LLC | Added | +1.7m |
| BANK OF AMERICA CORP /DE/ | Added | +1.7m |
| Soleus Capital Management, L.P. | New | +1.6m |
| TWO SIGMA INVESTMENTS, LP | Added | +1.4m |
| TSP Capital Management Group, LLC | New | +808.1k |
| MILLENNIUM MANAGEMENT LLC | Added | +752.9k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | +456.2k |
| Cubist Systematic Strategies, LLC | Added | +427.5k |
Biggest sellers
| GOLDMAN SACHS GROUP INC | Reduced | -1.8m |
| FMR LLC | Reduced | -1.5m |
| EMERALD ADVISERS, LLC | Sold out | -1.2m |
| MARSHALL WACE, LLP | Reduced | -1.1m |
| STATE STREET CORP | Reduced | -999.0k |
| EMERALD MUTUAL FUND ADVISERS TRUST | Sold out | -956.5k |
| Nitorum Capital, L.P. | Reduced | -751.8k |
| SCOPIA CAPITAL MANAGEMENT LP | Sold out | -695.0k |
| BlackRock Inc. | Reduced | -669.9k |
| LAZARD ASSET MANAGEMENT LLC | Reduced | -647.4k |
Biggest calls
| GROUP ONE TRADING LLC | Added | $4.8m1.1m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $4.1m913.6k shares |
| Caption Management, LLC | New | $1.9m425.0k shares |
| SIMPLEX TRADING, LLC | Added | $1.8m398.7k shares |
| CITADEL ADVISORS LLC | Added | $922.8k203.7k shares |
| GTS SECURITIES LLC | Added | $782.8k172.8k shares |
| WOLVERINE TRADING, LLC | Added | $261.8k57.8k shares |
| Pale Fire Capital SE | Added | $168.1k37.1k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| GROUP ONE TRADING LLC | Added | $2.8m610.3k shares |
| SIMPLEX TRADING, LLC | Added | $1.3m292.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.2m261.7k shares |
| GTS SECURITIES LLC | Added | $1.1m240.5k shares |
| CITADEL ADVISORS LLC | Added | $938.6k207.2k shares |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | $276.3k61.0k shares |
| WOLVERINE TRADING, LLC | Added | $169.4k37.4k shares |
| JANE STREET GROUP, LLC | Added | $58.4k12.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| STATE STREET CORP 13G · institution new · filed 2026-05-12 | 6.1% |
| Rubric Capital Management LP 13G · institution new · filed 2026-08-14 | 5.8% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-07-31 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q1 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 2 | $43.5k | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 1 | $52.7k | — |
| Q2 2023 | 0 | — | 3 | $2.2m | $767.0k |
| Q3 2023 | 0 | — | 2 | $170.9k | $124.8k |
| Q4 2023 | 0 | — | 1 | $885.2k | — |
| Q1 2024 | 0 | — | 0 | — | — |
None reported in Q1 2024.
Holders, Q1 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.00% of their portfolio | 21.6m $98.0m | Reduced -669.9k |
| VANGUARD GROUP INC 0.00% of their portfolio | 15.1m $68.6m | Reduced -107.9k |
| STATE STREET CORP 0.00% of their portfolio | 11.9m $54.1m | Reduced -999.0k |
| Nitorum Capital, L.P. 4.65% of their portfolio | 10.1m $45.7m | Reduced -751.8k |
| Avoro Capital Advisors LLC 0.48% of their portfolio | 9.0m $40.8m | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 7.1m $32.0m | Added +4.8m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 6.0m $27.3m | Added +184.0k |
| FMR LLC 0.00% of their portfolio | 4.4m $20.0m | Reduced -1.5m |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 2.7m $12.2m | Reduced -286.8k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 2.7m $12.2m | Added +1.7m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 2.6m $11.7m | Reduced -59.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.4m $11.0m | Added +1.7m |
| Parkman Healthcare Partners LLC 1.34% of their portfolio | 2.4m $10.9m | Reduced -92.7k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 2.4m $10.9m | Added +1.4m |
| Eversept Partners, LP 0.81% of their portfolio | 2.4m $10.8m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 2.1m $9.6m | Added +54.8k |
| Invesco Ltd. 0.00% of their portfolio | 2.0m $9.0m | Added +211.5k |
| 180 WEALTH ADVISORS, LLC 1.58% of their portfolio | 1.9m $8.8m | Added +216.9k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.6m $7.4m | Added +752.9k |
| Soleus Capital Management, L.P. 0.62% of their portfolio | 1.6m $7.1m | New |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 1.3m $6.0m | Added +244.5k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.2m $5.4m | Reduced -1.8m |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 1.1m $4.9m | Added +336.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 1.0m $4.7m | Reduced -123.5k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 998.9k $4.5m | Reduced -26.3k |
| Apollo Management Holdings, L.P. 0.06% of their portfolio | 964.1k $4.4m | Unchanged |
| Schonfeld Strategic Advisors LLC 0.03% of their portfolio | 911.0k $4.1m | Reduced -103.9k |
| TSP Capital Management Group, LLC 1.18% of their portfolio | 808.1k $3.7m | New |
| MARSHALL WACE, LLP 0.01% of their portfolio | 805.1k $3.6m | Reduced -1.1m |
| Bank of New York Mellon Corp 0.00% of their portfolio | 799.9k $3.6m | Reduced -81.4k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.26% of their portfolio | 798.8k $3.6m | Added +76.0k |
| Rafferty Asset Management, LLC 0.01% of their portfolio | 732.1k $3.3m | Reduced -85.0k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 718.0k $3.3m | Added +367.6k |
| UBS Group AG 0.00% of their portfolio | 680.4k $3.1m | Reduced -37.1k |
| CITIGROUP INC 0.00% of their portfolio | 653.4k $3.0m | Added +302.0k |
| GSA CAPITAL PARTNERS LLP 0.23% of their portfolio | 625.4k $2.8m | Added +124.9k |
| Swiss National Bank 0.00% of their portfolio | 528.9k $2.4m | Unchanged |
| 1492 Capital Management LLC 1.29% of their portfolio | 513.4k $2.3m | Reduced -3.6k |
| Cubist Systematic Strategies, LLC 0.03% of their portfolio | 504.3k $2.3m | Added +427.5k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 456.2k $2.1m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 423.3k $1.9m | Added +13.0k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 420.5k $1.9m | Added +25.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 410.1k $1.9m | Reduced -239.9k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 377.9k $1.7m | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 377.5k $1.7m | Added +7.9k |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 365.7k $1.7m | Reduced -4.5k |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 365.4k $1.7m | Unchanged |
| ExodusPoint Capital Management, LP 0.02% of their portfolio | 335.3k $1.5m | Added +199.6k |
| Squarepoint Ops LLC 0.01% of their portfolio | 295.8k $1.3m | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 294.2k $1.3m | Reduced -127.4k |
| Legal & General Group Plc 0.00% of their portfolio | 278.6k $1.3m | Added +3.8k |
| BARCLAYS PLC 0.00% of their portfolio | 275.1k $1.2m | Reduced -435.8k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 271.6k $1.2m | Added +62.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 268.6k $1.2m | Reduced -13.4k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 254.5k $1.2m | Unchanged |
| Hennion & Walsh Asset Management, Inc. 0.06% of their portfolio | 235.9k $1.1m | Added +98.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 225.6k $1.0m | Reduced -127.2k |
| Man Group plc 0.00% of their portfolio | 206.2k $934.0k | Added +65.9k |
| ClariVest Asset Management LLC 0.09% of their portfolio | 197.3k $893.8k | Added +369 |
| Bruce & Co., Inc. 0.29% of their portfolio | 195.1k $883.7k | Unchanged |
| ALPS ADVISORS INC 0.01% of their portfolio | 190.7k $864.0k | Added +7.8k |
| Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio | 186.5k $763.7k | Added +10.0k |
| SHERBROOKE PARK ADVISERS LLC 0.16% of their portfolio | 185.6k $841.0k | Added +126.0k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio | 184.3k $834.9k | Added +61.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 172.1k $780.0k | Added +9.4k |
| DEERFIELD MANAGEMENT COMPANY, L.P. 0.01% of their portfolio | 167.3k $757.8k | New |
| Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio | 155.9k $706.2k | Added +17.3k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 146.7k $664.4k | Reduced -226.4k |
| DANSKE BANK A/S 0.00% of their portfolio | 146.3k $662.6k | First filing |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 139.0k $629.8k | Added +28.5k |
| TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio | 134.9k $611.1k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 131.5k $595.8k | Reduced -1.9k |
| Jump Financial, LLC 0.02% of their portfolio | 130.7k $591.9k | New |
| AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio | 128.5k $582.3k | Reduced -1.1k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 125.0k $564.0k | Unchanged |
| PROFUND ADVISORS LLC 0.02% of their portfolio | 116.6k $528.1k | Reduced -18.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 113.4k $514.0k | Reduced -73.1k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 106.4k $480.5k | Added +11 |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 101.1k $458.1k | Reduced -568.4k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.02% of their portfolio | 99.3k $449.7k | New |
| GLOBEFLEX CAPITAL L P 0.04% of their portfolio | 98.2k $445.1k | Reduced -8.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 98.1k $444.2k | Reduced -35.9k |
| Aaron Wealth Advisors LLC 0.06% of their portfolio | 97.0k $439.4k | Unchanged |
| Creative Planning 0.00% of their portfolio | 93.1k $421.8k | Reduced -1.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 85.7k $388.1k | Added +6.7k |
| Gratus Capital, LLC 0.02% of their portfolio | 80.4k $364.2k | New |
| Shay Capital LLC 0.10% of their portfolio | 74.1k $335.7k | New |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 74.1k $335.6k | Reduced -932 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 68.5k $280.7k | Reduced -4.8k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 68.3k $309.2k | Added +508 |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 66.2k $299.7k | Reduced -2.6k |
| ProShare Advisors LLC 0.00% of their portfolio | 65.8k $298.1k | Added +5.4k |
| Palumbo Wealth Management LLC 0.13% of their portfolio | 65.1k $294.9k | New |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 64.5k $292.0k | Reduced -15.2k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 60.8k $271.6k | Added +1.4k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.00% of their portfolio | 60.0k $272.0k | Reduced -1.9k |
| HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 0.04% of their portfolio | 56.9k $259.0k | Added +8.0k |
| Bayesian Capital Management, LP 0.02% of their portfolio | 56.8k $257.3k | Reduced -1.3k |
| Rockbridge Investment Management, LCC 0.04% of their portfolio | 54.1k $245.0k | Added +37.3k |
| MAI Capital Management 0.00% of their portfolio | 53.6k $242.8k | New |