323 tracked 13F filers disclose a position in INSW as of the latest SEC 13F filings, a combined $2.6B 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. | $456.7M | 6.3M | ▲+2.1% Added · +128K sh | Q1 2026 | |
| 2 | FMR LLC | $359.9M | 4.9M | ▲+5.7% Added · +268K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $220.4M | 3.0M | ▲+1.8% Added · +53K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $151.9M | 2.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $151.6M | 2.1M | →First observed position No prior filed position | Q1 2026 | |
| 6 | AMERICAN CENTURY COMPANIES INC | $145.5M | 2.0M | ▲+2.7% Added · +52K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $128.7M | 1.7M | ▲+7.7% Added · +120K sh | Q2 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $95.0M | 1.2M | ▲+9.1% Added · +103K sh | Q2 2026 | |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $47.5M | 651K | ▲+2.0% Added · +13K sh | Q1 2026 | |
| 10 | Hosking Partners LLP | $46.6M | 609K | ▼−11% Reduced · −78K sh | Q2 2026 | |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $44.3M | 608K | ▲+168% Added · +381K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $43.3M | 594K | ▼−14% Reduced · −93K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $30.2M | 415K | ▲+2.5% Added · +10K sh | Q1 2026 | |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $30.2M | 415K | ▼~0% Reduced · −133 sh | Q1 2026 | |
| 15 | FRONTIER CAPITAL MANAGEMENT CO LLC | $25.7M | 336K | ▼−2.5% Reduced · −9K sh | Q2 2026 | |
| 16 | CastleKnight Management LP | $20.9M | 287K | ▲+397% Added · +229K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $19.6M | 269K | ▼−26% Reduced · −95K sh | Q1 2026 | |
| 18 | VANGUARD FIDUCIARY TRUST CO | $19.6M | 268K | →First observed position No prior filed position | Q1 2026 | |
| 19 | Empowered Funds, LLC | $19.5M | 268K | ▲+14% Added · +33K sh | Q1 2026 | |
| 20 | Bank of New York Mellon Corp | $19.5M | 268K | ▼−2.9% Reduced · −8K sh | Q1 2026 | |
| 21 | AQR CAPITAL MANAGEMENT LLC | $19.2M | 263K | ▼−7.1% Reduced · −20K sh | Q1 2026 | |
| 22 | VICTORY CAPITAL MANAGEMENT INC | $19.0M | 260K | ▲+11% Added · +26K sh | Q1 2026 | |
| 23 | CITADEL ADVISORS LLC | $18.5M | 254K | ▲+30% Added · +58K sh | Q1 2026 | |
| 24 | PRINCIPAL FINANCIAL GROUP INC | $18.4M | 253K | ▲+31% Added · +60K sh | Q1 2026 | |
| 25 | Baird Financial Group, Inc. | $17.2M | 237K | ▲+4.5% Added · +10K 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 INSW and 24 added to an existing one, while 22 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 | 174 funds | $232.7B |
| CHEVRON CORPCVX | 174 funds | $25.9B |
| APPLE INCAAPL | 173 funds | $251.2B |
| ALPHABET INC-CL AGOOGL | 173 funds | $144.7B |
| META PLATFORMS INC-CLASS AMETA | 173 funds | $100.2B |
| NVIDIA CORPNVDA | 172 funds | $342.1B |
| AMAZON.COM INCAMZN | 172 funds | $172.2B |
| BROADCOM INCAVGO | 171 funds | $137.0B |
| ALPHABET INC-CL CGOOG | 171 funds | $107.4B |
| MICRON TECHNOLOGY INCMU | 171 funds | $32.5B |
| ELI LILLY & COLLY | 170 funds | $66.8B |
| COSTCO WHOLESALE CORPCOST | 168 funds | $30.2B |
Ranked by how many of INSW's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 2026 | Zabrocky Lois K | President & CEO, Director | Sell (S) | 2K | $197K |
| Jul 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell (S) | 1K | $87K |
| Jul 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell (S) | 2K | $175K |
| Jun 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell (S) | 1K | $82K |
| Jun 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell (S) | 2K | $163K |
| May 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell (S) | 1K | $84K |
| May 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell (S) | 2K | $168K |
| May 14, 2026 | Nugent William F. | Senior Vice President | Sell (S) | 7K | $582K |
| May 12, 2026 | Zabrocky Lois K | Director | Sell (S) | 25K | $2.2M |
| May 12, 2026 | Solon Derek G. | Senior Vice President | Sell (S) | 5K | $419K |
| Apr 15, 2026 | Zabrocky Lois K | President & CEO, Director | Sell (S) | 2K | $149K |
| Apr 15, 2026 | Pribor Jeffrey | SVP & CFO | Sell (S) | 1K | $75K |
Connected entities for INSW
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/INSW/capital-change-brief"
Use Arkolith's capital_change_brief for INSW. 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 INSW. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.