271 tracked 13F filers disclose a position in IBOC as of the latest SEC 13F filings, a combined $2.8B 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. | $447.1M | 6.6M | ▼−1.0% Reduced · −65K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $228.9M | 3.4M | →First observed position No prior filed position | Q1 2026 | |
| 3 | AMERICAN CENTURY COMPANIES INC | $217.3M | 3.2M | ▲+0.9% Added · +30K sh | Q1 2026 | |
| 4 | DIMENSIONAL FUND ADVISORS LP | $214.4M | 3.2M | ▲+0.3% Added · +9K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $213.5M | 2.8M | ▲+7.1% Added · +186K sh | Q2 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $166.5M | 2.5M | →First observed position No prior filed position | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $119.5M | 1.6M | ▲+5.5% Added · +82K sh | Q2 2026 | |
| 8 | T. Rowe Price Investment Management, Inc. | Withheld | 1.2M | ▲+6.5% Added · +71K sh | Q1 2026 | |
| 9 | FIRST TRUST ADVISORS LP | $76.5M | 1.1M | ▼−17% Reduced · −227K sh | Q1 2026 | |
| 10 | Boston Trust Walden Corp | $73.2M | 1.1M | ▼−8.7% Reduced · −104K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $62.2M | 924K | ▲+57% Added · +334K sh | Q1 2026 | |
| 12 | REINHART PARTNERS, LLC. | $50.2M | 746K | ▲+0.8% Added · +6K sh | Q1 2026 | |
| 13 | Tamar Securities, LLC | $54.8M | 721K | ▼−4.7% Reduced · −36K sh | Q2 2026 | |
| 14 | MILLENNIUM MANAGEMENT LLC | $47.9M | 712K | ▲+29% Added · +159K sh | Q1 2026 | |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $47.4M | 704K | ▼−69% Reduced · −1.6M sh | Q1 2026 | |
| 16 | NORGES BANK | $45.6M | 686K | ▲+1.8% Added · +12K sh | Q4 2025 | |
| 17 | NORTHERN TRUST CORP | $44.9M | 667K | ▲+3.2% Added · +21K sh | Q1 2026 | |
| 18 | PRICE T ROWE ASSOCIATES INC /MD/ | $36.7M | 545K | ▲+103% Added · +276K sh | Q1 2026 | |
| 19 | AQR CAPITAL MANAGEMENT LLC | $33.4M | 496K | ▼−1.1% Reduced · −6K sh | Q1 2026 | |
| 20 | Bank of New York Mellon Corp | $30.2M | 448K | ▼−0.8% Reduced · −4K sh | Q1 2026 | |
| 21 | PANAGORA ASSET MANAGEMENT INC | $32.1M | 423K | ▲+9.7% Added · +37K sh | Q2 2026 | |
| 22 | ProShare Advisors LLC | $24.7M | 367K | ▼−27% Reduced · −136K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $24.0M | 356K | →First observed position No prior filed position | Q1 2026 | |
| 24 | Polaris Capital Management, LLC | $24.4M | 321K | ▼−31% Reduced · −142K sh | Q2 2026 | |
| 25 | MORGAN STANLEY | $19.9M | 296K | ▼−1.5% Reduced · −4K 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, 7 funds opened a new position in IBOC and 28 added to an existing one, while 16 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 | 143 funds | $217.9B |
| AMAZON.COM INCAMZN | 143 funds | $164.2B |
| META PLATFORMS INC-CLASS AMETA | 143 funds | $88.0B |
| ELI LILLY & COLLY | 142 funds | $63.6B |
| NVIDIA CORPNVDA | 138 funds | $315.5B |
| ALPHABET INC-CL AGOOGL | 138 funds | $125.8B |
| GENERAL ELECTRICGE | 138 funds | $25.2B |
| APPLE INCAAPL | 136 funds | $235.5B |
| BROADCOM INCAVGO | 136 funds | $128.7B |
| JPMORGAN CHASE & COJPM | 136 funds | $47.2B |
| COSTCO WHOLESALE CORPCOST | 136 funds | $30.8B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 136 funds | $29.5B |
Ranked by how many of IBOC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 21, 2026 | Norton Larry A | Director | Sell (S) | 10K | $720K |
| Aug 15, 2025 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 40K | $2.7M |
| Aug 14, 2025 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 80K | $5.6M |
| Nov 13, 2024 | NIXON DENNIS E | CEO, Director | Sell (S) | 65K | $4.7M |
| Nov 12, 2024 | NIXON DENNIS E | CEO, Director | Sell (S) | 35K | $2.5M |
| May 22, 2024 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 50K | $2.9M |
| May 21, 2024 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 30K | $1.8M |
| Mar 11, 2024 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 40K | $2.2M |
| Dec 8, 2023 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 25K | $1.2M |
| Dec 8, 2023 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 50K | $2.4M |
| Dec 7, 2023 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 25K | $1.2M |
| Dec 7, 2023 | SANCHEZ ANTONIO R JR | Director, 10% Owner | Sell (S) | 50K | $2.5M |
Connected entities for IBOC
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/IBOC/capital-change-brief"
Use Arkolith's capital_change_brief for IBOC. 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 IBOC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.