169 tracked 13F filers disclose a position in SDA as of the latest SEC 13F filings, a combined $5.0B 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 | BlackRock, Inc. | $702.3M | 16.7M | ▼−42% Reduced · −11.9M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $357.1M | 8.5M | →First observed position No prior filed position | Q1 2026 | |
| 3 | HBK INVESTMENTS L P | $307.2M | 7.3M | ▲New +7.3M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $278.0M | 6.6M | →First observed position No prior filed position | Q1 2026 | |
| 5 | FIL Ltd | $247.9M | 5.9M | ▲+30% Added · +1.3M sh | Q1 2026 | |
| 6 | UBS Group AG | $200.2M | 4.8M | ▲+396% Added · +3.8M sh | Q1 2026 | |
| 7 | TUDOR INVESTMENT CORP ET AL | $179.5M | 4.3M | ▲+2.0% Added · +83K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $175.6M | 4.2M | ▲+66% Added · +1.7M sh | Q1 2026 | |
| 9 | BALYASNY ASSET MANAGEMENT L.P. | $153.3M | 3.6M | ▲+26% Added · +755K sh | Q1 2026 | |
| 10 | NORGES BANK | $149.9M | 3.6M | ▲+200% Added · +2.4M sh | Q4 2025 | |
| 11 | GOLDMAN SACHS GROUP INC | $144.3M | 3.4M | ▲+233% Added · +2.4M sh | Q1 2026 | |
| 12 | SOROS FUND MANAGEMENT LLC | $115.7M | 2.8M | ▲+428% Added · +2.2M sh | Q1 2026 | |
| 13 | CITIGROUP INC | $111.3M | 2.6M | ▲+491% Added · +2.2M sh | Q1 2026 | |
| 14 | JPMORGAN CHASE & CO | $110.9M | 2.6M | ▲11× Added · +2.4M sh | Q1 2026 | |
| 15 | First Trust Capital Management L.P. | $98.2M | 2.3M | ▲+269% Added · +1.7M sh | Q1 2026 | |
| 16 | Qube Research & Technologies Ltd | $82.9M | 2.0M | ▲+82% Added · +886K sh | Q1 2026 | |
| 17 | NATIONAL BANK OF CANADA /FI/ | $77.6M | 1.8M | ▲+493% Added · +1.5M sh | Q1 2026 | |
| 18 | AQR Arbitrage LLC | $73.7M | 1.8M | ▲+66% Added · +698K sh | Q1 2026 | |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $71.3M | 1.7M | ▲+2.7% Added · +45K sh | Q1 2026 | |
| 20 | TIG Advisors, LLC | $68.7M | 1.6M | ▼−28% Reduced · −629K sh | Q1 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $67.9M | 1.6M | ▲+592% Added · +1.4M sh | Q1 2026 | |
| 22 | DIMENSIONAL FUND ADVISORS LP | $65.0M | 1.5M | ▼−48% Reduced · −1.4M sh | Q1 2026 | |
| 23 | NORTHERN TRUST CORP | $57.2M | 1.4M | ▲+1.6% Added · +21K sh | Q1 2026 | |
| 24 | HARRIS ASSOCIATES L P | $53.7M | 1.3M | ▼−66% Reduced · −2.5M sh | Q1 2026 | |
| 25 | Polar Asset Management Partners Inc. | $50.8M | 1.2M | ▲81× Added · +1.2M sh | Q1 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 SDA and 36 added to an existing one, while 12 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 |
|---|---|---|
| ELECTRONIC ARTS INCEA | 80 funds | $6.8B |
| NVIDIA CORPNVDA | 77 funds | $308.9B |
| ALPHABET INC-CL AGOOGL | 77 funds | $126.3B |
| META PLATFORMS INC-CLASS AMETA | 77 funds | $87.9B |
| AMAZON.COM INCAMZN | 75 funds | $161.6B |
| MICROSOFT CORPMSFT | 74 funds | $215.7B |
| BROADCOM INCAVGO | 74 funds | $124.5B |
| TESLA INCTSLA | 74 funds | $58.2B |
| WARNER BROS DISCOVERY INCWBD | 74 funds | $8.8B |
| NORFOLK SOUTHERN CORPNSC | 73 funds | $9.4B |
| HOLOGIC INCHO1 | 73 funds | $4.7B |
| APPLE INCAAPL | 72 funds | $232.2B |
Ranked by how many of SDA's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
Connected entities for SDA
This stock 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/SDA/capital-change-brief"
Use Arkolith's capital_change_brief for SDA. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SDA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.