Among active 13F managers last quarter, 4 opened and none reduced or exited; the largest holder to move was Citadel Advisors LLC (new position).
11 tracked 13F filers disclose a position in TSYY 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 | Susquehanna International Group, LLP | 174K | $604K | ▼−49% Reduced · −169K sh | Q1 2026 | |
| 2 | Jane Street Group, LLC | 104K | $362K | ▲Added Added · +104K sh | Q1 2026 | |
| 3 | Citadel Advisors LLC | 23K | $538K | ▲New +23K sh | Q2 2026 | |
| 4 | UBS Group AG | 17K | $59K | ▲New +17K sh | Q1 2026 | |
| 5 | XTX Topco Ltd | 15K | $53K | ▲New +15K sh | Q1 2026 | |
| 6 | Simplex Trading, LLC | 5K | $18K | ▼−32% Reduced · −2K sh | Q1 2026 | |
| 7 | Group One Trading LLC | 3K | $59K | ▲New +3K sh | Q2 2026 | |
| 8 | Kings Path Partners LLC | 125 | $3K | ▲New +125 sh | Q2 2026 | |
| 9 | Strategic Wealth Partners, Ltd. | 67 | $2K | ▲New +67 sh | Q2 2026 | |
| 10 | SBI Securities Co., Ltd. | 2 | $47 | ▲New +2 sh | Q2 2026 | |
| 11 | FMR LLC | 1 | $12 | ▲New +1 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, 4 funds opened a new position in TSYY, 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 |
|---|---|---|
| Ishares Core S&P 500 ETFIVV | 2 funds | $13.3B |
| Nvidia CorpNVDA | 2 funds | $2.8B |
| Amazon.com IncAMZN | 2 funds | $2.7B |
| Apple IncAAPL | 2 funds | $2.2B |
| Microsoft CorpMSFT | 2 funds | $1.5B |
| Electronic Arts IncEA | 2 funds | $1.2B |
| Warner Bros Discovery IncWBD | 2 funds | $1.2B |
| Alphabet Inc-CL AGOOGL | 2 funds | $1.2B |
| Eli Lilly & CoLLY | 2 funds | $1.1B |
| Broadcom IncAVGO | 2 funds | $1.1B |
| BlackRock IncBLK | 2 funds | $1.1B |
| Alphabet Inc-CL CGOOG | 2 funds | $969.3M |
Ranked by how many of TSYY's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TSYY.
| Class | 13F holders | Value held |
|---|---|---|
| TSYYthis pageYIELDBOOST TSLA | 5 funds | $599K |
| SNKETF | 3 funds | $1.4M |
| MRALETF | 3 funds | $583K |
| MSTPETF | 3 funds | $127K |
| TLAAUTOCALABLE TSLA | 2 funds | $1.1M |
| SMCLETF | 2 funds | $703K |
| COYYYIELDBOOST COIN | 2 funds | $21K |
| PLAAUTOCALLA PLTR | 1 funds | $1.1M |
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 TSYY
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/TSYY/capital-change-brief"
Use Arkolith's capital_change_brief for TSYY. 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 TSYY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.