Among active 13F managers last quarter, 5 opened and 25 added, while 10 reduced; the largest holder to move was Rubric Capital Management LP (+397%). Over the last 180 days, 2 insiders sold and none bought, a net -$663K in open-market trades.
The legs disagree, or only one of them leans.
234 tracked 13F filers disclose a position in MNKD as of the latest SEC 13F filings, a combined $697.6M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 32.1M | $136.9M | ▲+12% Added · +3.5M sh | Q2 2026 | |
| 2 | Rubric Capital Management LP | 18.0M | $76.7M | ▲+397% Added · +14.4M sh | Q2 2026 | |
| 3 | State Street Corp | 16.2M | $68.9M | ▼−13% Reduced · −2.5M sh | Q2 2026 | |
| 4 | Vanguard Capital Management LLC | 13.2M | $56.1M | ▲+2.1% Added · +278K sh | Q2 2026 | |
| 5 | UBS Group AG | 8.3M | $20.2M | ▲+62% Added · +3.2M sh | Q1 2026 | |
| 6 | Geode Capital Management, LLC | 7.9M | $33.9M | ▲+5.9% Added · +442K sh | Q2 2026 | |
| 7 | Frazier Life Sciences Management, L.P. | 6.6M | $28.1M | ▲+12% Added · +700K sh | Q2 2026 | |
| 8 | Millennium Management LLC | 6.4M | $15.7M | ▲12× Added · +5.9M sh | Q1 2026 | |
| 9 | Morgan Stanley | 5.8M | $14.2M | ▲+30% Added · +1.3M sh | Q1 2026 | |
| 10 | 180 Wealth Advisors, LLC | 5.0M | $21.1M | ▲+16% Added · +668K sh | Q2 2026 | |
| 11 | Dimensional Fund Advisors LP | 5.0M | $12.1M | ▲+11% Added · +510K sh | Q1 2026 | |
| 12 | FMR LLC | 4.1M | $17.5M | ▲+18% Added · +620K sh | Q2 2026 | |
| 13 | TSP Capital Management Group, LLC | 4.0M | $16.9M | ▲+19% Added · +629K sh | Q2 2026 | |
| 14 | Braidwell LP | 3.5M | $14.7M | ▲New +3.5M sh | Q2 2026 | |
| 15 | Bank Of America Corp | 3.4M | $8.3M | ▲+43% Added · +1.0M sh | Q1 2026 | |
| 16 | Vanguard Portfolio Management LLC | 3.0M | $12.8M | ▼−5.3% Reduced · −170K sh | Q2 2026 | |
| 17 | Goldman Sachs Group Inc | 2.9M | $7.2M | ▲+53% Added · +1.0M sh | Q1 2026 | |
| 18 | Two Sigma Investments, LP | 2.9M | $7.1M | ▲+144% Added · +1.7M sh | Q1 2026 | |
| 19 | Northern Trust Corp | 2.7M | $6.6M | ▲+1.8% Added · +46K sh | Q1 2026 | |
| 20 | Charles Schwab Investment Management Inc | 2.5M | $6.2M | ▼−0.6% Reduced · −15K sh | Q1 2026 | |
| 21 | Vanguard Fiduciary Trust Co | 2.2M | $9.4M | ▲+2.8% Added · +59K sh | Q2 2026 | |
| 22 | Nuveen, LLC | 2.2M | $5.3M | ▲+0.1% Added · +2K sh | Q1 2026 | |
| 23 | Qube Research & Technologies Ltd | 2.1M | $5.3M | ▲+17% Added · +318K sh | Q1 2026 | |
| 24 | Renaissance Technologies LLC | 1.9M | $4.6M | ▲+6.3% Added · +111K sh | Q1 2026 | |
| 25 | Marshall Wace, LLP | 1.6M | $3.8M | ▲+491% Added · +1.3M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 1 value row is withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 5 funds opened a new position in MNKD and 25 added to an existing one, while 10 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Amazon.com IncAMZN | 121 funds | $145.8B |
| Nvidia CorpNVDA | 119 funds | $303.5B |
| Microsoft CorpMSFT | 119 funds | $187.5B |
| Meta Platforms Inc-Class AMETA | 118 funds | $82.5B |
| Apple IncAAPL | 117 funds | $219.6B |
| Alphabet Inc-CL AGOOGL | 115 funds | $128.5B |
| Visa Inc-Class A SharesV | 115 funds | $46.3B |
| Broadcom IncAVGO | 113 funds | $122.5B |
| Eli Lilly & CoLLY | 113 funds | $63.4B |
| Tesla IncTSLA | 113 funds | $54.3B |
| Berkshire Hathaway Inc-CL BBRK/B | 113 funds | $28.1B |
| Costco Wholesale CorpCOST | 113 funds | $26.0B |
Ranked by how many of MNKD's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MNKD.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 10, 2026 | Binder Steven B. | Director | Sell (S) | 34K | $128K |
| Aug 7, 2026 | Binder Steven B. | Director | Sell (S) | 39K | $159K |
| Jul 17, 2026 | Thomson David | EVP Genl Counsel & Secretary | Sell (S) | 24K | $98K |
| Jul 17, 2026 | Binder Steven B. | Director | Sell (S) | 52K | $213K |
| May 12, 2026 | Binder Steven B. | Director | Sell (S) | 17K | $56K |
| May 12, 2026 | Thomson David | EVP Genl Counsel & Secretary | Sell (S) | 3K | $10K |
| Mar 10, 2026 | Castagna Michael | Chief Executive Officer, Director | Buy (P) | 100K | $259K |
| Jan 8, 2026 | Tross Stuart A | Chief People & Workpl Officer | Sell (S) | 47K | $298K |
| Dec 17, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell (S) | 66K | $395K |
| Dec 16, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell (S) | 21K | $128K |
| Dec 12, 2025 | Castagna Michael | Chief Executive Officer, Director | Sell (S) | 21K | $125K |
| Dec 2, 2025 | Thomson David | EVP Genl Counsel & Secretary | Sell (S) | 148K | $823K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 53 | 29 | – |
Insiders Form 4 open-market | 0 | 2 | -$663K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| MNKDthis pagecs | 234 funds | $699.2M |
| 56400P201COM | 1 funds | $193 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MNKD
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MNKD/capital-change-brief"
Use Arkolith's capital_change_brief for MNKD. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MNKD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.