Among active 13F managers last quarter, none opened or added and 1 reduced; the largest holder to move was Citadel Advisors LLC (−41%).
7 tracked 13F filers disclose a position in EUO as of the latest SEC 13F filings, a combined $1.7M 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 | Chelsea Counsel Co | 25K | $761K | —Held | Q2 2026 | |
| 2 | Citadel Advisors LLC | 20K | $598K | ▼−41% Reduced · −14K sh | Q2 2026 | |
| 3 | Susquehanna International Group, LLP | 9K | $269K | ▼−52% Reduced · −10K sh | Q1 2026 | |
| 4 | Osaic Holdings, Inc. | 2K | $51K | ▲+69% Added · +700 sh | Q1 2026 | |
| 5 | SJS Investment Consulting Inc. | 137 | $4K | —Held | Q2 2026 | |
| 6 | Morgan Stanley | 100 | $3K | —Held | Q1 2026 | |
| 7 | Group One Trading LLC | 1 | $31 | ▼−88% Reduced · −7 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, no active manager opened or added to a position in EUO, while 1 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 |
|---|---|---|
| Ishares Core S&P 500 ETFIVV | 3 funds | $13.2B |
| Amazon.com IncAMZN | 3 funds | $2.6B |
| Nvidia CorpNVDA | 3 funds | $2.4B |
| Apple IncAAPL | 3 funds | $2.2B |
| Microsoft CorpMSFT | 3 funds | $1.4B |
| Electronic Arts IncEA | 3 funds | $1.2B |
| Eli Lilly & CoLLY | 3 funds | $1.2B |
| Broadcom IncAVGO | 3 funds | $1.1B |
| Alphabet Inc-CL AGOOGL | 3 funds | $1.1B |
| BlackRock IncBLK | 3 funds | $1.1B |
| Advanced Micro DevicesAMD | 3 funds | $930.0M |
| Alphabet Inc-CL CGOOG | 3 funds | $917.5M |
Ranked by how many of EUO's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in EUO.
| Class | 13F holders | Value held |
|---|---|---|
| AGQULTRA SILVER NEW | 49 funds | $35.5M |
| UGLcs | 45 funds | $44.6M |
| SVXYSHT VIX ST TRM | 24 funds | $44.2M |
| VIXMVIX MDTRM FUTR N | 15 funds | $23.0M |
| EUOthis pageULTRASHRT EURO | 7 funds | $1.7M |
| YCSULTRASHORT YEN N | 6 funds | $6.1M |
| ULEPSH ULTRA EURO | 3 funds | $852K |
| YCLULTRA YEN NEW | 3 funds | $389K |
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 EUO
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/EUO/capital-change-brief"
Use Arkolith's capital_change_brief for EUO. 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 EUO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.