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 ($1.6m this quarter). Holder counts are more reliable. Shares outstanding: 275.8m as of 2024-10-25, 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 ≈ $6.29. Options: 9 managers hold calls ($17.0m notional), 9 hold puts ($10.6m).
Trends to Q3 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 |
| Q2 2024 | 211 |
| Q3 2024 | 232 |
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 |
| Q2 2024 | 95 | 85 |
| Q3 2024 | 118 | 69 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2023 | $3.4m | $3.7m | 1.06 |
| Q1 2024 | $14.8m | $7.8m | 0.53 |
| Q2 2024 | $13.5m | $9.2m | 0.68 |
| Q3 2024 | $17.0m | $10.6m | 0.63 |
Biggest buyers
| JACOBS LEVY EQUITY MANAGEMENT, INC | New | +1.9m |
| FEDERATED HERMES, INC. | Added | +1.9m |
| DIMENSIONAL FUND ADVISORS LP | Added | +1.8m |
| BANK OF AMERICA CORP /DE/ | Added | +1.4m |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | +1.3m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Added | +1.0m |
| TWO SIGMA ADVISERS, LP | Added | +1.0m |
| Qube Research & Technologies Ltd | Added | +971.3k |
| Parkman Healthcare Partners LLC | Added | +894.5k |
| Schonfeld Strategic Advisors LLC | Added | +763.9k |
Biggest sellers
| MILLENNIUM MANAGEMENT LLC | Reduced | -3.1m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -1.1m |
| Nitorum Capital, L.P. | Reduced | -922.1k |
| CITADEL ADVISORS LLC | Reduced | -572.6k |
| GSA CAPITAL PARTNERS LLP | Reduced | -455.7k |
| Eversept Partners, LP | Reduced | -264.4k |
| DARK FOREST CAPITAL MANAGEMENT LP | Reduced | -255.5k |
| Bank of New York Mellon Corp | Reduced | -177.1k |
| ExodusPoint Capital Management, LP | Reduced | -118.3k |
| Nuveen Asset Management, LLC | Reduced | -98.8k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $5.8m927.4k shares |
| GROUP ONE TRADING LLC | Reduced | $5.3m845.8k shares |
| Caption Management, LLC | Unchanged | $2.7m425.0k shares |
| SIMPLEX TRADING, LLC | Added | $1.5m231.1k shares |
| CITADEL ADVISORS LLC | Added | $642.2k102.1k shares |
| WOLVERINE TRADING, LLC | Added | $558.0k90.0k shares |
| GTS SECURITIES LLC | Reduced | $414.5k65.9k shares |
| JANE STREET GROUP, LLC | Reduced | $80.5k12.8k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| GROUP ONE TRADING LLC | Reduced | $3.9m612.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.8m280.4k shares |
| SIMPLEX TRADING, LLC | Added | $1.7m274.9k shares |
| GTS SECURITIES LLC | Reduced | $1.5m235.2k shares |
| CITADEL ADVISORS LLC | Reduced | $1.1m180.2k shares |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | $357.9k56.9k shares |
| WOLVERINE TRADING, LLC | Added | $223.2k36.0k shares |
| JANE STREET GROUP, LLC | Added | $81.1k12.9k 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 Q3 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 |
|---|---|---|---|---|---|
| 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 | — | — |
| Q2 2024 | 0 | — | 2 | $259.3k | $259.3k |
| Q3 2024 | 0 | — | 4 | $1.3m | $760.9k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-09-03 | Tross Stuart A Chief People & Workpl Officer | Sold plan | $156.5k25.0k shares |
| 2024-08-30 | Tross Stuart A Chief People & Workpl Officer | Sold plan | $506.1k80.0k shares |
| 2024-08-29 | Castagna Michael Chief Executive Officer, director | Sold | $536.2k85.1k shares |
| 2024-08-29 | Thomson David EVP Genl Counsel & Secretary | Sold plan | $33.0k5.6k shares |
| 2024-08-29 | Binder Steven B. EVP Special Projects | Sold plan | $30.0k5.1k shares |
| 2024-07-16 | Thomson David EVP Genl Counsel & Secretary | Sold plan | $18.5k3.1k shares |
| 2024-07-16 | Binder Steven B. EVP Special Projects | Sold plan | $16.8k2.8k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 23.6m $148.5m | First filing |
| VANGUARD GROUP INC 0.00% of their portfolio | 15.6m $98.4m | Added +207.3k |
| STATE STREET CORP 0.00% of their portfolio | 9.6m $60.4m | Added +40.3k |
| Nitorum Capital, L.P. 5.80% of their portfolio | 9.2m $57.6m | Reduced -922.1k |
| Avoro Capital Advisors LLC 0.80% of their portfolio | 8.8m $55.0m | Reduced -9.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 6.3m $39.9m | Added +24.0k |
| FMR LLC 0.00% of their portfolio | 4.4m $27.8m | Added +7.2k |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 3.5m $21.8m | Added +585.8k |
| Parkman Healthcare Partners LLC 2.65% of their portfolio | 3.3m $20.8m | Added +894.5k |
| TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio | 3.0m $19.1m | Added +214.6k |
| TWO SIGMA ADVISERS, LP 0.04% of their portfolio | 2.6m $16.7m | Added +1.0m |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.6m $16.3m | Added +1.4m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 2.6m $16.2m | Added +70.4k |
| TSP Capital Management Group, LLC 4.89% of their portfolio | 2.5m $15.8m | Added +121.8k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 2.3m $14.7m | Reduced -98.8k |
| MORGAN STANLEY 0.00% of their portfolio | 2.3m $14.5m | Added +382.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 2.2m $14.0m | Added +42.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 2.2m $13.9m | Added +423.2k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 2.1m $13.2m | Added +1.8m |
| 180 WEALTH ADVISORS, LLC 2.06% of their portfolio | 2.1m $13.1m | Added +50.4k |
| Eversept Partners, LP 0.96% of their portfolio | 2.0m $12.5m | Reduced -264.4k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.05% of their portfolio | 1.9m $12.3m | New |
| FEDERATED HERMES, INC. 0.03% of their portfolio | 1.9m $12.0m | Added +1.9m |
| Connor, Clark & Lunn Investment Management Ltd. 0.06% of their portfolio | 1.9m $11.9m | Added +251.6k |
| Invesco Ltd. 0.00% of their portfolio | 1.7m $10.6m | Added +68.9k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.7m $10.4m | Reduced -3.1m |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 1.3m $8.2m | New |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.03% of their portfolio | 1.3m $8.1m | Added +1.0m |
| Schonfeld Strategic Advisors LLC 0.06% of their portfolio | 1.2m $7.8m | Added +763.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.1m $7.1m | Added +699.5k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 1.1m $7.1m | Reduced -572.6k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 1.1m $7.1m | Added +971.3k |
| Apollo Management Holdings, L.P. 0.11% of their portfolio | 964.1k $6.1m | Unchanged |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 926.7k $5.8m | Added +346.9k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 865.3k $5.4m | Added +86.0k |
| Walleye Capital LLC 0.05% of their portfolio | 818.6k $5.1m | Added +39.1k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.26% of their portfolio | 798.8k $5.0m | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 779.8k $4.9m | Reduced -1.1m |
| Bank of New York Mellon Corp 0.00% of their portfolio | 738.2k $4.6m | Reduced -177.1k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 711.8k $4.5m | Added +112.5k |
| SCOPIA CAPITAL MANAGEMENT LP 0.90% of their portfolio | 695.0k $4.4m | Unchanged |
| UBS Group AG 0.00% of their portfolio | 653.5k $4.1m | Added +178.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 651.5k $4.1m | Added +638.8k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 612.2k $3.9m | Added +612.2k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 603.6k $3.8m | Added +77.6k |
| Informed Momentum Co LLC 0.54% of their portfolio | 578.6k $3.6m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 576.5k $3.6m | Reduced -75.8k |
| Swiss National Bank 0.00% of their portfolio | 531.5k $3.3m | Added +2.6k |
| BARCLAYS PLC 0.00% of their portfolio | 519.9k $3.3m | Added +338.1k |
| 1492 Capital Management LLC 1.56% of their portfolio | 494.8k $3.1m | Reduced -14.7k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 471.8k $3.0m | Added +381.3k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 435.7k $2.7m | Added +34.2k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 405.9k $2.6m | Added +385.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 382.8k $2.4m | Reduced -14.4k |
| Jump Financial, LLC 0.05% of their portfolio | 369.2k $2.3m | Added +158.6k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 360.6k $2.3m | Added +184.3k |
| Man Group plc 0.01% of their portfolio | 358.4k $2.3m | Added +118.0k |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 343.9k $2.2m | Added +20.3k |
| Legal & General Group Plc 0.00% of their portfolio | 319.2k $2.0m | Added +13.5k |
| Calamos Advisors LLC 0.01% of their portfolio | 315.7k $2.0m | New |
| Rafferty Asset Management, LLC 0.01% of their portfolio | 314.6k $2.0m | Reduced -35.8k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 302.4k $1.9m | Added +145.5k |
| Cubist Systematic Strategies, LLC 0.03% of their portfolio | 294.0k $1.8m | New |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 274.6k $1.7m | Reduced -8.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 257.1k $1.6m | Reduced -7.0k |
| Hennion & Walsh Asset Management, Inc. 0.07% of their portfolio | 244.5k $1.5m | Reduced -6.8k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 244.4k $1.5m | Added +18.0k |
| Manatuck Hill Partners, LLC 0.54% of their portfolio | 225.0k $1.4m | Added +150.0k |
| ALPS ADVISORS INC 0.01% of their portfolio | 208.3k $1.3m | Reduced -4.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 197.7k $1.2m | Added +13.5k |
| CITIGROUP INC 0.00% of their portfolio | 196.7k $1.2m | Added +92.4k |
| Bruce & Co., Inc. 0.36% of their portfolio | 195.1k $1.2m | Unchanged |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 193.5k $1.2m | Added +178.1k |
| DEERFIELD MANAGEMENT COMPANY, L.P. 0.02% of their portfolio | 182.8k $1.1m | Reduced -13.8k |
| Aaron Wealth Advisors LLC 0.13% of their portfolio | 177.0k $1.1m | Unchanged |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 170.1k $1.1m | Added +147.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 168.5k $1.1m | Added +134.9k |
| Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio | 166.5k $1.0m | Reduced -1.6k |
| ClariVest Asset Management LLC 0.09% of their portfolio | 164.6k $859.2k | Unchanged |
| Aquatic Capital Management LLC 0.03% of their portfolio | 161.8k $1.0m | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 160.0k $1.0m | Added +4.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 156.2k $983.0k | Reduced -34.5k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 153.4k $964.7k | Unchanged |
| HighTower Advisors, LLC 0.00% of their portfolio | 143.4k $903.0k | Added +107.6k |
| TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio | 142.5k $896.1k | Added +6.6k |
| DANSKE BANK A/S 0.00% of their portfolio | 142.2k $894.2k | Reduced -880 |
| Corebridge Financial, Inc. 0.00% of their portfolio | 141.8k $891.8k | Reduced -873 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 138.7k $872.6k | Added +37.3k |
| Creative Planning 0.00% of their portfolio | 118.4k $744.8k | Reduced -14.4k |
| Trexquant Investment LP 0.01% of their portfolio | 112.0k $704.3k | New |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 105.1k $660.3k | Unchanged |
| SEI INVESTMENTS CO 0.00% of their portfolio | 103.3k $650.1k | Added +90.4k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 99.4k $626.0k | Reduced -7.1k |
| GLOBEFLEX CAPITAL L P 0.05% of their portfolio | 91.3k $574.0k | Unchanged |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 0.04% of their portfolio | 88.7k $14.1k | Added +74.2k |
| SG Americas Securities, LLC 0.00% of their portfolio | 86.8k $546.0k | New |
| ExodusPoint Capital Management, LP 0.01% of their portfolio | 85.2k $536.0k | Reduced -118.3k |
| Squarepoint Ops LLC 0.00% of their portfolio | 80.4k $505.7k | Reduced -81.5k |
| CAXTON ASSOCIATES LP 0.02% of their portfolio | 80.3k $505.0k | New |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 78.4k $493.2k | Added +2.7k |