Among active 13F managers last quarter, 16 opened and 20 added, while 15 reduced; the largest holder to move was U S Global Investors Inc (−28%). Over the last 180 days, 7 insiders sold and none bought, a net -$87.6M in open-market trades.
The legs disagree, or only one of them leans.
161 tracked 13F filers disclose a position in ULCC as of the latest SEC 13F filings, a combined $846.6M 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 | Indigo Partners LLC | 32.1M | $253.8M | —Held | Q2 2026 | |
| 2 | Wildcat Capital Management, LLC | 28.1M | $222.0M | —Held | Q2 2026 | |
| 3 | BlackRock, Inc. | 6.0M | $47.2M | ▲+13% Added · +685K sh | Q2 2026 | |
| 4 | U S Global Investors Inc | 4.9M | $38.9M | ▼−28% Reduced · −1.9M sh | Q2 2026 | |
| 5 | Marshall Wace, LLP | 4.0M | $14.2M | ▲+373% Added · +3.2M sh | Q1 2026 | |
| 6 | Vanguard Capital Management LLC | 3.7M | $28.9M | ▲+1.8% Added · +64K sh | Q2 2026 | |
| 7 | Vanguard Portfolio Management LLC | 3.4M | $26.7M | ▲+3.1% Added · +101K sh | Q2 2026 | |
| 8 | Dimensional Fund Advisors LP | 2.5M | $8.7M | ▼−17% Reduced · −520K sh | Q1 2026 | |
| 9 | State Street Corp | 2.4M | $19.1M | ▲+5.6% Added · +128K sh | Q2 2026 | |
| 10 | Ancient Art, L.P. | 2.4M | $18.9M | ▼−23% Reduced · −728K sh | Q2 2026 | |
| 11 | Two Sigma Investments, LP | 2.3M | $8.0M | ▲+12% Added · +243K sh | Q1 2026 | |
| 12 | Geode Capital Management, LLC | 1.9M | $15.1M | ▲+5.2% Added · +94K sh | Q2 2026 | |
| 13 | Citadel Advisors LLC | 1.8M | $13.9M | ▲+228% Added · +1.2M sh | Q2 2026 | |
| 14 | American Century Companies Inc | 1.8M | $6.2M | ▼−0.7% Reduced · −12K sh | Q1 2026 | |
| 15 | Tudor Investment Corp Et Al | 1.6M | $12.8M | ▲+42% Added · +477K sh | Q2 2026 | |
| 16 | Silver Point Capital L.P. | 1.5M | $12.1M | ▼−58% Reduced · −2.1M sh | Q2 2026 | |
| 17 | Point72 Asset Management, L.P. | 1.4M | $11.4M | ▲+101% Added · +725K sh | Q2 2026 | |
| 18 | Goldman Sachs Group Inc | 1.2M | $4.2M | ▲+84% Added · +538K sh | Q1 2026 | |
| 19 | First Trust Advisors LP | 1.2M | $4.2M | ▲+66% Added · +468K sh | Q1 2026 | |
| 20 | Jane Street Group, LLC | 972K | $3.4M | ▲+312% Added · +736K sh | Q1 2026 | |
| 21 | Russell Investments Group, Ltd. | 928K | $3.3M | ▲+385% Added · +736K sh | Q1 2026 | |
| 22 | Morgan Stanley | 882K | $3.1M | ▼−42% Reduced · −626K sh | Q1 2026 | |
| 23 | Jump Financial, LLC | 797K | $2.8M | ▲New +797K sh | Q1 2026 | |
| 24 | Charles Schwab Investment Management Inc | 659K | $2.3M | ▼−6.5% Reduced · −46K sh | Q1 2026 | |
| 25 | Vanguard Fiduciary Trust Co | 586K | $4.6M | ▲+7.1% Added · +39K sh | Q2 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.
Last quarter, 16 funds opened a new position in ULCC and 20 added to an existing one, while 15 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 |
|---|---|---|
| Microsoft CorpMSFT | 86 funds | $131.3B |
| Amazon.com IncAMZN | 86 funds | $104.0B |
| Nvidia CorpNVDA | 84 funds | $222.3B |
| Eli Lilly & CoLLY | 83 funds | $54.9B |
| Micron Technology IncMU | 83 funds | $43.4B |
| Meta Platforms Inc-Class AMETA | 79 funds | $57.9B |
| Advanced Micro DevicesAMD | 79 funds | $34.6B |
| JPMorgan Chase & CoJPM | 79 funds | $33.5B |
| Costco Wholesale CorpCOST | 79 funds | $19.0B |
| Apple IncAAPL | 78 funds | $151.1B |
| Howmet Aerospace IncHWM | 78 funds | $11.0B |
| Alphabet Inc-CL AGOOGL | 77 funds | $90.1B |
Ranked by how many of ULCC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ULCC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 4, 2026 | Schuller Steve | SVP, Human Resources | Sell (S) | 8K | $45K |
| Sep 4, 2026 | Clerc Alexandre | SVP, Customers | Sell (S) | 3K | $20K |
| Aug 5, 2026 | Mitchell Mark Christopher | SVP & CFO | Sell (S) | 125K | $1.0M |
| Aug 4, 2026 | Clerc Alexandre | SVP, Customers | Sell (S) | 3K | $25K |
| Aug 4, 2026 | Diamond Howard | EVP, Legal & Corporate Affairs | Sell (S) | 24K | $200K |
| Aug 4, 2026 | Wetzel Josh A | VP & CAO | Sell (S) | 2K | $16K |
| Aug 4, 2026 | Stedke Trevor J. | Sr. Vice President, Operations | Sell (S) | 167K | $1.3M |
| Aug 3, 2026 | Schuller Steve | SVP, Human Resources | Sell (S) | 10K | $76K |
| Jul 31, 2026 | Clerc Alexandre | SVP, Customers | Sell (S) | 7K | $51K |
| Jul 9, 2026 | Group Holdings - Frontier LLC | 10% Owner | Sell (S) | 11.7M | $84.2M |
| Jun 5, 2026 | Schuller Steve | SVP, Human Resources | Sell (S) | 10K | $60K |
| Jun 2, 2026 | Clerc Alexandre | SVP, Customers | Sell (S) | 5K | $30K |
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 | 36 | 31 | – |
Insiders Form 4 open-market | 0 | 7 | -$87.6M |
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.
Connected entities for ULCC
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/ULCC/capital-change-brief"
Use Arkolith's capital_change_brief for ULCC. 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 ULCC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.