Among active 13F managers last quarter, 1 added and none reduced or exited; the largest holder to move was Keating Financial Advisory Services, Inc. (+13%).
4 tracked 13F filers disclose a position in MDEV as of the latest SEC 13F filings, a combined $637K 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 | Jane Street Group, LLC | 32K | $610K | ▲+11% Added · +3K sh | Q1 2026 | |
| 2 | Osaic Holdings, Inc. | 1K | $21K | —Held | Q1 2026 | |
| 3 | Keating Financial Advisory Services, Inc. | 283 | $5K | ▲+13% Added · +33 sh | Q2 2026 | |
| 4 | UBS Group AG | 9 | $171 | ▲New +9 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.
Last quarter, 1 fund added to an existing position in MDEV, while none reduced or exited. 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 |
|---|---|---|
| Apple IncAAPL | 1 funds | $137.8M |
| Dimensional US Core Equity MDFAU | 1 funds | $55.2M |
| Nvidia CorpNVDA | 1 funds | $31.9M |
| Vanguard S&P 500 ETFVOO | 1 funds | $29.7M |
| Invesco S&P 500 Momentum ETFSPMO | 1 funds | $18.6M |
| Dimensional US High Profi EtDUHP | 1 funds | $16.2M |
| SS SPDR S&P 500 ETF Trust-USSPY | 1 funds | $11.9M |
| Dimensional Core Fixed IncDFCF | 1 funds | $10.2M |
| Dimensional International CoDFAI | 1 funds | $9.4M |
| Invesco QQQ Trust Series 1QQQ | 1 funds | $9.1M |
| Dimensional US Core Eq 1 ETFDCOR | 1 funds | $8.5M |
| Microsoft CorpMSFT | 1 funds | $8.3M |
Ranked by how many of MDEV's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MDEV.
| Class | 13F holders | Value held |
|---|---|---|
| RDVYmc | 757 funds | $15.2B |
| AIRRmc | 510 funds | $6.2B |
| TDIVmc | 401 funds | $2.3B |
| FVmc | 330 funds | $2.2B |
| FTHImc | 207 funds | $1.3B |
| FTXLmc | 193 funds | $1.4B |
| ROBTmc | 163 funds | $303.0M |
| FTXOmc | 122 funds | $227.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for MDEV
This ETF 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/MDEV/capital-change-brief"
Use Arkolith's capital_change_brief for MDEV. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for MDEV. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.