188 tracked 13F filers disclose a position in QNST as of the latest SEC 13F filings, a combined $594.1M 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 | BlackRock, Inc. | $126.7M | 10.6M | ▼−1.1% Reduced · −115K sh | Q1 2026 | |
| 2 | Private Capital Management, LLC | $53.0M | 4.4M | ▲+5.8% Added · +243K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $29.1M | 2.4M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $32.9M | 2.2M | ▲+3.7% Added · +80K sh | Q2 2026 | |
| 5 | AQR CAPITAL MANAGEMENT LLC | $24.9M | 2.1M | ▲+114% Added · +1.1M sh | Q1 2026 | |
| 6 | GOLDMAN SACHS GROUP INC | $19.3M | 1.6M | ▲+0.6% Added · +9K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $21.2M | 1.4M | ▲+5.7% Added · +78K sh | Q2 2026 | |
| 8 | LAZARD ASSET MANAGEMENT LLC | $17.3M | 1.4M | ▲+619% Added · +1.2M sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $16.0M | 1.3M | →First observed position No prior filed position | Q1 2026 | |
| 10 | DIMENSIONAL FUND ADVISORS LP | $14.4M | 1.2M | ▲+2.0% Added · +24K sh | Q1 2026 | |
| 11 | JACOBS ASSET MANAGEMENT, LLC | $13.9M | 950K | ▼−16% Reduced · −184K sh | Q2 2026 | |
| 12 | JACOBS LEVY EQUITY MANAGEMENT, INC | $11.4M | 947K | ▲+37% Added · +254K sh | Q1 2026 | |
| 13 | Nuveen, LLC | $11.2M | 936K | ▼−1.9% Reduced · −18K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $10.7M | 893K | ▲+2.9% Added · +25K sh | Q1 2026 | |
| 15 | D. E. Shaw & Co., Inc. | $10.7M | 892K | ▼−31% Reduced · −403K sh | Q1 2026 | |
| 16 | Qube Research & Technologies Ltd | $10.0M | 830K | ▼−29% Reduced · −333K sh | Q1 2026 | |
| 17 | NewEdge Wealth, LLC | $12.2M | 830K | ▼−6.7% Reduced · −59K sh | Q2 2026 | |
| 18 | NORTHERN TRUST CORP | $7.5M | 628K | ▲+3.5% Added · +21K sh | Q1 2026 | |
| 19 | HEARTLAND ADVISORS INC | $8.8M | 600K | ▲+20% Added · +100K sh | Q2 2026 | |
| 20 | BNP PARIBAS FINANCIAL MARKETS | $6.6M | 548K | ▼−10% Reduced · −61K sh | Q1 2026 | |
| 21 | BALYASNY ASSET MANAGEMENT L.P. | $6.5M | 538K | ▼−40% Reduced · −362K sh | Q1 2026 | |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $6.4M | 530K | ▲+2.5% Added · +13K sh | Q1 2026 | |
| 23 | Mill Road Capital Management LLC | $7.6M | 519K | —Held | Q2 2026 | |
| 24 | ALGERT GLOBAL LLC | $7.3M | 500K | ▲+97% Added · +246K sh | Q2 2026 | |
| 25 | UBS Group AG | $5.6M | 470K | ▲+81% Added · +210K 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, 5 funds opened a new position in QNST and 25 added to an existing one, while 17 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 | 92 funds | $300.0B |
| MICROSOFT CORPMSFT | 92 funds | $207.0B |
| AMAZON.COM INCAMZN | 92 funds | $152.3B |
| LAM RESEARCH CORPLRCX | 92 funds | $29.0B |
| ALPHABET INC-CL AGOOGL | 91 funds | $118.1B |
| META PLATFORMS INC-CLASS AMETA | 91 funds | $83.5B |
| VISA INC-CLASS A SHARESV | 91 funds | $43.4B |
| ELI LILLY & COLLY | 90 funds | $60.5B |
| JPMORGAN CHASE & COJPM | 90 funds | $43.5B |
| MICRON TECHNOLOGY INCMU | 90 funds | $30.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 89 funds | $26.9B |
| ABBOTT LABORATORIESABT | 89 funds | $13.5B |
Ranked by how many of QNST's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 18, 2026 | Wong Gregory | CFO | Sell (S) | 12K | $239K |
| Aug 17, 2026 | Ahmed Asmau | Director | Sell (S) | 10K | $203K |
| Aug 14, 2026 | Ahmed Asmau | Director | Sell (S) | 15K | $313K |
| Aug 12, 2026 | Ahmed Asmau | Director | Sell (S) | 10K | $204K |
| Aug 11, 2026 | Ahmed Asmau | Director | Sell (S) | 5K | $104K |
| Aug 7, 2026 | Wong Gregory | CFO | Sell (S) | 26K | $528K |
| Aug 7, 2026 | Valenti Douglas | Chief Executive Officer, Director | Sell (S) | 752K | $15.4M |
| Jul 1, 2026 | Wong Gregory | CFO | Sell (S) | 10K | $155K |
| Jun 15, 2026 | Wong Gregory | CFO | Sell (S) | 22K | $269K |
| Feb 18, 2025 | Wong Gregory | CFO | Sell (S) | 9K | $195K |
| Feb 6, 2025 | Valenti Douglas | Chief Executive Officer, Director | Sell (S) | 18K | $464K |
| Feb 5, 2025 | Valenti Douglas | Chief Executive Officer, Director | Sell (S) | 10K | $250K |
Connected entities for QNST
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/QNST/capital-change-brief"
Use Arkolith's capital_change_brief for QNST. 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 QNST. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.