# Hedge-Fund Ownership Momentum (Quarter-over-Quarter): Q2 2026

> Q2 2026: Stocks gaining the most 13F holders quarter-over-quarter: institutional ownership accelerating. Point-in-time, sourced to SEC EDGAR.
> Period: Q2 2026. Teaser: top 25 of 100 ranked names.
> Board recomputed 2026-09-06 from the latest effective filings.
> Honeywell Aerospace leads this board at +1,138 holders vs the prior quarter.

## Ranking (teaser)

| # | Ticker | Issuer | Δ funds | Value |
|---|--------|--------|------|-------|
| 1 | HONA | Honeywell Aerospace | +1138 | $4.7B |
| 2 | SPCX | Space Exploration Techn-CL A | +928 | $127.5B |
| 3 | FDXF | Fedex Freight Holding Co | +560 | $2.0B |
| 4 | DD | Dupont De Nemours | +511 | $1.2B |
| 5 | INTC | Intel | +461 | $32.6B |
| 6 | CCL | Carnival Corp | +457 | $2.8B |
| 7 | MU | Micron Technology | +380 | $77.8B |
| 8 | AMD | Advanced Micro Devices | +351 | $54.8B |
| 9 | SNDK | Sandisk | +281 | $27.1B |
| 10 | MRVL | Marvell Technology | +280 | $15.9B |
| 11 | XOM | ExxonMobil Holdings | +221 | $2.1B |
| 12 | CBRS | Cerebras Systems Class A | +200 | $9.8B |
| 13 | AMAT | Applied Materials | +183 | $46.9B |
| 14 | DELL | Dell Technologies -C | +181 | $9.1B |
| 15 | STX | Seagate Technology Holdings | +175 | $19.7B |
| 16 | VGNT | Versigent | +165 | $634.3M |
| 17 | TRI | Thomson Reuters | +152 | $608.6M |
| 18 | LRCX | Lam Research | +146 | $45.3B |
| 19 | WDC | Western Digital | +137 | $14.6B |
| 20 | PANW | Palo Alto Networks | +135 | $19.7B |
| 21 | GLW | Corning | +129 | $14.0B |
| 22 | NBIS | Nebius Group NV | +118 | $12.6B |
| 23 | TXN | Texas Instruments | +117 | $22.6B |
| 24 | ASND | Ascendis Pharma A/s | +116 | $7.0B |
| 25 | FLEX | Flex | +115 | $4.3B |

ETFs and index wrappers (14 in the top 100) are listed separately on the human page, not in this stock teaser.

## How this is computed

Computed from the latest non-superseded 13F filing of every tracked fund as of Q2 2026, grouped by security. A 13F shows long positions only, on a quarterly lag. No look-ahead. Counts reflect the 13F filers and securities Arkolith tracks, not the entire institutional universe.

## Full data via the API and MCP

This page is a teaser. The complete book, full quarter-over-quarter history, and per-datapoint
provenance are available through the metered REST API and MCP server.

- Endpoint: https://arkolith.com/api/mcp (transport: streamable-http)
- Auth: Bearer API key. Mint one and copy a ready-to-paste command at https://arkolith.com/connect
- Claude Code: `claude mcp add --transport http arkolith https://arkolith.com/api/mcp --header "Authorization: Bearer YOUR_API_KEY"`
- Discovery: `tools/list` costs no credits but needs the API key (the server answers 401 without one); `tools/call` is metered by credits.

### Machine-readable
- Tool catalog JSON: https://arkolith.com/api/mcp/catalog
- MCP descriptor: https://arkolith.com/.well-known/mcp.json
- OpenAPI 3.1 REST spec: https://arkolith.com/openapi.json
- Full LLM guide: https://arkolith.com/llms-full.txt
- Human docs: https://arkolith.com/docs

## Source and method

- Source: SEC EDGAR 13F (public domain).
- Human page: https://arkolith.com/rank/ownership-momentum
- Per-datapoint lineage: call the `provenance.get` MCP tool for the source URL and fetch history behind any figure.

Paid product. $1 trial at signup: 300 research credits over three days, then $29/mo, cancel any time. Most calls cost 1 credit (~$0.01); heavier point-in-time / cross-source tools cost more.

_Latest disclosed public filings. Data, not investment advice._