155 tracked 13F filers disclose a position in NTSK as of the latest SEC 13F filings, a combined $1.1B 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 | ICONIQ Capital, LLC | $562.6M | 66.3M | —Held | Q1 2026 | |
| 2 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $29.5M | 3.5M | —Held | Q1 2026 | |
| 3 | BlackRock, Inc. | $28.9M | 3.4M | ▲+85% Added · +1.6M sh | Q1 2026 | |
| 4 | VOYA INVESTMENT MANAGEMENT LLC | $24.4M | 2.9M | ▲+23% Added · +529K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $24.3M | 2.9M | →First observed position No prior filed position | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $23.3M | 2.7M | ▲+730% Added · +2.4M sh | Q1 2026 | |
| 7 | PRINCIPAL FINANCIAL GROUP INC | $21.6M | 2.5M | ▲+31% Added · +608K sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $21.3M | 2.5M | →First observed position No prior filed position | Q1 2026 | |
| 9 | WASATCH ADVISORS LP | $25.1M | 2.3M | ▲New +2.3M sh | Q2 2026 | |
| 10 | Clearbridge Investments, LLC | $19.0M | 2.2M | ▲+204% Added · +1.5M sh | Q1 2026 | |
| 11 | BNP PARIBAS FINANCIAL MARKETS | $16.9M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $15.5M | 1.8M | ▲+639% Added · +1.6M sh | Q1 2026 | |
| 13 | Jump Financial, LLC | $13.0M | 1.5M | ▲54× Added · +1.5M sh | Q1 2026 | |
| 14 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $9.9M | 1.2M | ▲+7.5% Added · +81K sh | Q1 2026 | |
| 15 | FRANKLIN RESOURCES INC | $9.9M | 1.2M | ▼−25% Reduced · −388K sh | Q1 2026 | |
| 16 | Stephens Investment Management Group LLC | $12.0M | 1.1M | ▲+13% Added · +122K sh | Q2 2026 | |
| 17 | Weiss Asset Management LP | $9.0M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | $8.6M | 1.0M | ▲+59% Added · +375K sh | Q1 2026 | |
| 19 | JACOBS LEVY EQUITY MANAGEMENT, INC | $8.5M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 20 | GOLDMAN SACHS GROUP INC | $8.2M | 969K | ▼−5.0% Reduced · −52K sh | Q1 2026 | |
| 21 | Alta Park Capital, LP | $7.7M | 909K | —Held | Q1 2026 | |
| 22 | TUDOR INVESTMENT CORP ET AL | $7.2M | 843K | ▲New +843K sh | Q1 2026 | |
| 23 | OFI INVEST ASSET MANAGEMENT | $6.2M | 841K | ▼−7.2% Reduced · −65K sh | Q1 2026 | |
| 24 | Walleye Capital LLC | $8.7M | 794K | ▲+391% Added · +632K sh | Q2 2026 | |
| 25 | NORGES BANK | $13.4M | 765K | ▲New +765K sh | Q4 2025 |
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, 27 funds opened a new position in NTSK and 17 added to an existing one, while 8 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 |
|---|---|---|
| NVIDIA CORPNVDA | 72 funds | $145.9B |
| MICROSOFT CORPMSFT | 72 funds | $104.6B |
| AMAZON.COM INCAMZN | 71 funds | $80.6B |
| META PLATFORMS INC-CLASS AMETA | 70 funds | $39.7B |
| APPLE INCAAPL | 68 funds | $103.0B |
| LAM RESEARCH CORPLRCX | 68 funds | $16.9B |
| BROADCOM INCAVGO | 67 funds | $59.9B |
| TESLA INCTSLA | 67 funds | $26.3B |
| ALPHABET INC-CL AGOOGL | 66 funds | $66.6B |
| ELI LILLY & COLLY | 66 funds | $23.9B |
| JPMORGAN CHASE & COJPM | 65 funds | $26.2B |
| MICRON TECHNOLOGY INCMU | 65 funds | $15.7B |
Ranked by how many of NTSK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 13, 2026 | ICONIQ Strategic Partners VIII Holdings, L.P. | 10% Owner | Buy (P) | 65K | $805K |
| Jul 13, 2026 | Griffith William J.G. | Director, 10% Owner | Buy (P) | 65K | $805K |
| Jul 10, 2026 | ICONIQ Strategic Partners VIII Holdings, L.P. | 10% Owner | Buy (P) | 242K | $3.0M |
| Jul 10, 2026 | Griffith William J.G. | Director, 10% Owner | Buy (P) | 242K | $3.0M |
| Jul 9, 2026 | Lightspeed Venture Partners Select, L.P. | 10% Owner | Sell (S) | 219K | $2.7M |
| Jul 9, 2026 | Lightspeed Venture Partners IX, L.P. | 10% Owner | Sell (S) | 219K | $2.7M |
| Jul 8, 2026 | Lightspeed Venture Partners Select, L.P. | 10% Owner | Sell (S) | 11K | $124K |
| Jul 8, 2026 | Lightspeed Venture Partners IX, L.P. | 10% Owner | Sell (S) | 11K | $124K |
| Jul 8, 2026 | ICONIQ Strategic Partners VIII Holdings, L.P. | 10% Owner | Buy (P) | 200 | $2K |
| Jul 8, 2026 | ICONIQ Strategic Partners VIII Holdings, L.P. | 10% Owner | Buy (P) | 610K | $7.2M |
| Jul 8, 2026 | Griffith William J.G. | Director, 10% Owner | Buy (P) | 610K | $7.2M |
| Jun 15, 2026 | Janmohamed Arif | Director | Sell (S) | 336K | $3.0M |
Connected entities for NTSK
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/NTSK/capital-change-brief"
Use Arkolith's capital_change_brief for NTSK. 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 NTSK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.