6 tracked 13F filers disclose a position in TSMU as of the latest SEC 13F filings, a combined $2.1M 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 | Beacon Pointe Advisors, LLC | $1.2M | 23K | —Held | Q1 2026 | |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $530K | 10K | ▼−58% Reduced · −14K sh | Q1 2026 | |
| 3 | Optiver Holding B.V. | $266K | 5K | ▼−56% Reduced · −7K sh | Q1 2026 | |
| 4 | SIMPLEX TRADING, LLC | $74K | 1K | ▼−51% Reduced · −2K sh | Q1 2026 | |
| 5 | GROUP ONE TRADING LLC | $58K | 1K | ▲+70% Added · +473 sh | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $39K | 427 | ▼−33% Reduced · −210 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, 0 funds opened a new position in TSMU, while 1 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 |
|---|---|---|
| VANGUARD TOTAL STOCK MKT ETFVTI | 3 funds | $515.7M |
| MICROSOFT CORPMSFT | 3 funds | $417.8M |
| VANGUARD FTSE DEVELOPED ETFVEA | 3 funds | $332.2M |
| AMAZON.COM INCAMZN | 3 funds | $306.0M |
| ALPHABET INC-CL AGOOGL | 3 funds | $270.5M |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $187.9M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 3 funds | $181.6M |
| JPMORGAN CHASE & COJPM | 3 funds | $150.2M |
| TESLA INCTSLA | 3 funds | $144.5M |
| CHEVRON CORPCVX | 3 funds | $134.4M |
| BROADCOM INCAVGO | 3 funds | $133.2M |
| VANGUARD FTSE EMERGING MARKEVWO | 3 funds | $122.1M |
Ranked by how many of TSMU'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/TSMU/capital-change-brief"
Use Arkolith's capital_change_brief for TSMU. 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 TSMU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.