10 tracked 13F filers disclose a position in TSYY as of the latest SEC 13F filings, a combined $1.4M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $604K | 174K | ▼−49% Reduced · −169K sh | Q1 2026 | |
| 2 | JANE STREET GROUP, LLC | $362K | 104K | ▲Added Added · +104K sh | Q1 2026 | |
| 3 | TWO SIGMA SECURITIES, LLC | $133K | 38K | ▲New +38K sh | Q1 2026 | |
| 4 | INTEGRITY ALLIANCE, LLC. | $64K | 18K | ▼−59% Reduced · −26K sh | Q1 2026 | |
| 5 | UBS Group AG | $59K | 17K | ▲New +17K sh | Q1 2026 | |
| 6 | StoneX Group Inc. | $54K | 16K | ▼−14% Reduced · −3K sh | Q1 2026 | |
| 7 | XTX Topco Ltd | $53K | 15K | ▲New +15K sh | Q1 2026 | |
| 8 | GROUP ONE TRADING LLC | $23K | 7K | ▲+109% Added · +3K sh | Q1 2026 | |
| 9 | SIMPLEX TRADING, LLC | $18K | 5K | ▼−32% Reduced · −2K sh | Q1 2026 | |
| 10 | Kings Path Partners LLC | $3K | 125 | ▲New +125 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, 3 funds opened a new position in TSYY, while 2 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 4 funds | $144.2M |
| AMAZON.COM INCAMZN | 4 funds | $117.7M |
| STE STR SPDR PT S&P 500 ETFSPYM | 4 funds | $108.0M |
| ALPHABET INC-CL AGOOGL | 4 funds | $93.2M |
| BROADCOM INCAVGO | 4 funds | $83.3M |
| JPMORGAN CHASE & COJPM | 4 funds | $77.3M |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 4 funds | $72.4M |
| ISHARES MSCI EAFE VALUE ETFEFV | 4 funds | $69.9M |
| MICRON TECHNOLOGY INCMU | 4 funds | $61.7M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 4 funds | $58.7M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 4 funds | $49.0M |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $47.3M |
Ranked by how many of TSYY's institutional holders also hold each name, a cross-fund conviction signal.
No filings captured for this ticker in the live stream yet.
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.