Among active 13F managers last quarter, 1 opened and 2 added, while 2 reduced; the largest holder to move was Jump Financial, LLC (−29%).
14 tracked 13F filers disclose a position in SRTY as of the latest SEC 13F filings, a combined $9.3M 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 | Jump Financial, LLC | 81K | $3.2M | ▼−29% Reduced · −33K sh | Q1 2026 | |
| 2 | Susquehanna International Group, LLP | 62K | $2.5M | ▲+37% Added · +17K sh | Q1 2026 | |
| 3 | UBS Group AG | 40K | $1.6M | ▲New +40K sh | Q1 2026 | |
| 4 | JPMorgan Chase & Co | 14K | $599K | ▲14× Added · +13K sh | Q1 2026 | |
| 5 | GTS Securities LLC | 11K | $426K | ▲+58% Added · +4K sh | Q1 2026 | |
| 6 | Squarepoint Ops LLC | 9K | $368K | ▲New +9K sh | Q1 2026 | |
| 7 | Jane Street Group, LLC | 8K | $332K | ▲New +8K sh | Q1 2026 | |
| 8 | Optiver Holding B.V. | 3K | $135K | ▲New +3K sh | Q1 2026 | |
| 9 | Group One Trading LLC | 3K | $57K | ▲New +3K sh | Q2 2026 | |
| 10 | Tower Research Capital LLC (TRC) | 1K | $53K | ▲332× Added · +1K sh | Q1 2026 | |
| 11 | Qube Research & Technologies Ltd | 326 | $13K | ▼−96% Reduced · −9K sh | Q1 2026 | |
| 12 | Morgan Stanley | 50 | $2K | ▲New +50 sh | Q1 2026 | |
| 13 | Game Plan Financial Advisors, LLC | 2 | $43 | —Held | Q2 2026 | |
| 14 | Danske Bank A/s | 1 | $21 | —Held | 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, 1 fund opened a new position in SRTY and 2 added to an existing one, while 2 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 | 5 funds | $2.1B |
| Alphabet Inc-CL AGOOGL | 5 funds | $1.4B |
| Amazon.com IncAMZN | 5 funds | $1.4B |
| Nvidia CorpNVDA | 5 funds | $1.2B |
| Micron Technology IncMU | 5 funds | $1.2B |
| Broadcom IncAVGO | 5 funds | $1.0B |
| Eli Lilly & CoLLY | 5 funds | $966.0M |
| JPMorgan Chase & CoJPM | 5 funds | $829.2M |
| Tesla IncTSLA | 5 funds | $809.3M |
| Visa Inc-Class A SharesV | 5 funds | $786.3M |
| Sandisk CorpSNDK | 5 funds | $775.7M |
| Meta Platforms Inc-Class AMETA | 5 funds | $704.5M |
Ranked by how many of SRTY's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SRTY.
| Class | 13F holders | Value held |
|---|---|---|
| SQQQULTRAPRO SHORT | 74 funds | $252.1M |
| SDSmc | 51 funds | $61.2M |
| SPXUULTRAPRO SHORT S | 36 funds | $50.7M |
| SRTYthis pageULTRAPRO SHRT RU | 14 funds | $9.3M |
| SSGULTRASHORT SEMIC | 11 funds | $3.6M |
| IQMMGENIUS MONEY MRK | 9 funds | $20.0B |
| ETHDULTRASHORT ETHER | 7 funds | $6.0M |
| UXRPULTRA XRP ETF | 7 funds | $373K |
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 SRTY
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/SRTY/capital-change-brief"
Use Arkolith's capital_change_brief for SRTY. 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 SRTY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.