275 tracked 13F filers disclose a position in NOG as of the latest SEC 13F filings, a combined $3.0B 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. | $459.5M | 15.7M | ▲+7.9% Added · +1.1M sh | Q1 2026 | |
| 2 | AMERICAN CENTURY COMPANIES INC | $233.1M | 8.0M | ▼−5.1% Reduced · −426K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $192.4M | 6.6M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $194.1M | 6.5M | ▲+26% Added · +1.4M sh | Q1 2026 | |
| 5 | FMR LLC | $186.8M | 6.4M | ▼−2.5% Reduced · −164K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $131.7M | 4.5M | →First observed position No prior filed position | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $121.2M | 4.1M | ▼−2.3% Reduced · −97K sh | Q1 2026 | |
| 8 | ALLIANCEBERNSTEIN L.P. | $73.7M | 3.4M | ▼−3.0% Reduced · −105K sh | Q1 2026 | |
| 9 | UBS Group AG | $76.4M | 2.6M | ▲+12% Added · +270K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $71.4M | 2.4M | ▲+6.3% Added · +145K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $70.1M | 2.4M | ▲+6.0% Added · +135K sh | Q1 2026 | |
| 12 | Nuveen, LLC | $50.7M | 1.7M | ▲+32% Added · +417K sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $49.2M | 1.7M | ▲+16% Added · +232K sh | Q1 2026 | |
| 14 | Hood River Capital Management LLC | $46.4M | 1.6M | ▲+25% Added · +316K sh | Q1 2026 | |
| 15 | Bank of New York Mellon Corp | $42.7M | 1.5M | ▼−0.6% Reduced · −9K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $40.7M | 1.4M | ▲+74% Added · +592K sh | Q1 2026 | |
| 17 | VOYA INVESTMENT MANAGEMENT LLC | $38.5M | 1.3M | ▲+37% Added · +356K sh | Q1 2026 | |
| 18 | BANK OF AMERICA CORP /DE/ | $36.4M | 1.2M | ▲+19% Added · +195K sh | Q1 2026 | |
| 19 | WESTWOOD HOLDINGS GROUP INC | $35.8M | 1.2M | ▼−63% Reduced · −2.1M sh | Q1 2026 | |
| 20 | DEPRINCE RACE & ZOLLO INC | $34.2M | 1.2M | ▼−1.5% Reduced · −18K sh | Q1 2026 | |
| 21 | FIRST TRUST ADVISORS LP | $34.1M | 1.2M | ▲+117% Added · +629K sh | Q1 2026 | |
| 22 | NORTHERN TRUST CORP | $29.9M | 1.0M | ▲+6.4% Added · +62K sh | Q1 2026 | |
| 23 | KENNEDY CAPITAL MANAGEMENT LLC | $27.2M | 929K | ▲+5.1% Added · +45K sh | Q1 2026 | |
| 24 | NEW YORK STATE COMMON RETIREMENT FUND | $24.1M | 825K | ▲+11% Added · +79K sh | Q1 2026 | |
| 25 | ROYAL BANK OF CANADA | $23.7M | 812K | ▼−2.7% Reduced · −23K 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, 6 funds opened a new position in NOG and 26 added to an existing one, while 25 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 | 103 funds | $40.3B |
| ALPHABET INC-CL AGOOGL | 99 funds | $26.3B |
| BROADCOM INCAVGO | 99 funds | $21.0B |
| NVIDIA CORPNVDA | 98 funds | $55.5B |
| AMAZON.COM INCAMZN | 98 funds | $30.2B |
| META PLATFORMS INC-CLASS AMETA | 98 funds | $17.4B |
| COSTCO WHOLESALE CORPCOST | 98 funds | $7.5B |
| ELI LILLY & COLLY | 97 funds | $10.9B |
| APPLE INCAAPL | 96 funds | $48.6B |
| ALPHABET INC-CL CGOOG | 96 funds | $18.1B |
| JPMORGAN CHASE & COJPM | 96 funds | $13.3B |
| NETFLIX INCNFLX | 96 funds | $5.6B |
Ranked by how many of NOG's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 22, 2026 | Akradi Bahram | Director | Buy (P) | 26K | $500K |
| Nov 15, 2022 | Cresta Investments, LLC | Insider | Sell (S) | 197K | $7.5M |
| Nov 14, 2022 | Cresta Investments, LLC | Insider | Sell (S) | 9K | $350K |
| Nov 11, 2022 | Cresta Investments, LLC | Insider | Sell (S) | 261K | $9.8M |
| Jun 3, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 118K | $3.9M |
| Jun 2, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 99K | $3.2M |
| Jun 2, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 588 | $19K |
| Jun 2, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 82K | $2.7M |
| Jun 1, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 98K | $3.3M |
| Jun 1, 2022 | Rowling Robert B. | 10% Owner | Sell (S) | 302K | $10.0M |
| Nov 18, 2021 | TRT Holdings Inc | 10% Owner | Sell (S) | 134K | $2.6M |
| Nov 18, 2021 | TRT Holdings Inc | 10% Owner | Sell (S) | 366K | $7.0M |
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/NOG/capital-change-brief"
Use Arkolith's capital_change_brief for NOG. 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 NOG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.