268 tracked 13F filers disclose a position in OI as of the latest SEC 13F filings, a combined $1.5B 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. | $235.0M | 22.4M | ▼−0.7% Reduced · −152K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $112.2M | 10.7M | →First observed position No prior filed position | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $97.1M | 9.2M | ▲+8.6% Added · +729K sh | Q1 2026 | |
| 4 | ALLIANCEBERNSTEIN L.P. | $131.7M | 8.9M | ▲+13% Added · +993K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $72.8M | 6.9M | →First observed position No prior filed position | Q1 2026 | |
| 6 | STATE STREET CORP | $60.4M | 6.3M | ▲+4.8% Added · +288K sh | Q2 2026 | |
| 7 | GOLDMAN SACHS GROUP INC | $59.8M | 5.7M | ▲+160% Added · +3.5M sh | Q1 2026 | |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $44.6M | 4.2M | ▲+32% Added · +1.0M sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $39.4M | 4.1M | ▲+6.0% Added · +231K sh | Q2 2026 | |
| 10 | BANK OF AMERICA CORP /DE/ | $37.5M | 3.6M | ▲+16% Added · +480K sh | Q1 2026 | |
| 11 | SEGALL BRYANT & HAMILL, LLC | $33.2M | 3.4M | ▲+25% Added · +689K sh | Q2 2026 | |
| 12 | TWO SIGMA INVESTMENTS, LP | $35.7M | 3.4M | ▲+48% Added · +1.1M sh | Q1 2026 | |
| 13 | PRIVATE MANAGEMENT GROUP INC | $29.7M | 3.1M | ▲+6.6% Added · +190K sh | Q2 2026 | |
| 14 | LUMINUS MANAGEMENT LLC | $28.6M | 2.7M | ▲+73% Added · +1.1M sh | Q1 2026 | |
| 15 | FRANKLIN RESOURCES INC | $24.2M | 2.3M | ▲+542% Added · +1.9M sh | Q1 2026 | |
| 16 | MORGAN STANLEY | $23.1M | 2.2M | ▼−32% Reduced · −1.0M sh | Q1 2026 | |
| 17 | UBS Group AG | $22.5M | 2.1M | ▲+153% Added · +1.3M sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $21.5M | 2.0M | ▼−3.4% Reduced · −72K sh | Q1 2026 | |
| 19 | LEVIN CAPITAL STRATEGIES, L.P. | $19.3M | 2.0M | ▲+89% Added · +941K sh | Q2 2026 | |
| 20 | EDMOND DE ROTHSCHILD HOLDING S.A. | $19.3M | 2.0M | ▲+31% Added · +470K sh | Q2 2026 | |
| 21 | NORTHERN TRUST CORP | $16.5M | 1.6M | ▲+0.6% Added · +9K sh | Q1 2026 | |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $13.5M | 1.3M | ▲+4.3% Added · +52K sh | Q1 2026 | |
| 23 | Huber Capital Management LLC | $11.0M | 1.1M | ▲+75% Added · +489K sh | Q2 2026 | |
| 24 | THOMPSON INVESTMENT MANAGEMENT, INC. | $10.1M | 1.0M | ▲+37% Added · +282K sh | Q2 2026 | |
| 25 | Covalis Capital LLP | $10.9M | 1.0M | ▲New +1.0M 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, 1 fund opened a new position in OI and 39 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 |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 147 funds | $87.5B |
| MICROSOFT CORPMSFT | 146 funds | $214.3B |
| AMAZON.COM INCAMZN | 144 funds | $158.9B |
| ALPHABET INC-CL AGOOGL | 144 funds | $125.4B |
| ELI LILLY & COLLY | 143 funds | $62.9B |
| NVIDIA CORPNVDA | 142 funds | $312.3B |
| APPLE INCAAPL | 142 funds | $235.1B |
| BANK OF AMERICA CORPBAC | 142 funds | $26.1B |
| COSTCO WHOLESALE CORPCOST | 141 funds | $30.2B |
| VISA INC-CLASS A SHARESV | 139 funds | $45.3B |
| ALPHABET INC-CL CGOOG | 138 funds | $104.1B |
| JPMORGAN CHASE & COJPM | 138 funds | $46.8B |
Ranked by how many of OI's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | Chapin Samuel R. | Director | Buy (P) | 12K | $102K |
| May 14, 2026 | Restrepo Eduardo | SVP, Business Ops Americas | Buy (P) | 3K | $30K |
| May 11, 2026 | ABRAHAMS DARROW A | SVP, GC & Corporate Secretary | Buy (P) | 3K | $25K |
| May 11, 2026 | Haudrich John | SVP & Chief Financial Officer | Buy (P) | 2K | $20K |
| May 8, 2026 | BURNS RANDOLPH L | SVP, Chief Admin & Sus Officer | Buy (P) | 11K | $102K |
| Aug 5, 2025 | Hardie Gordon | President & CEO, Director | Buy (P) | 8K | $105K |
| Aug 5, 2025 | ABRAHAMS DARROW A | SVP, GC & Corporate Secretary | Buy (P) | 4K | $50K |
| Aug 5, 2025 | Haudrich John | SVP & Chief Financial Officer | Buy (P) | 2K | $30K |
| May 8, 2025 | AUJOUANNET ARNAUD | SVP & Chief Sales & Marketing | Sell (S) | 29K | $374K |
| May 7, 2025 | AUJOUANNET ARNAUD | SVP & Chief Sales & Marketing | Sell (S) | 1K | $16K |
| Nov 4, 2024 | BURNS RANDOLPH L | SVP, Chief Admin & Sus Officer | Buy (P) | 13K | $148K |
| Aug 15, 2024 | Haudrich John | SVP & Chief Financial Officer | Buy (P) | 8K | $98K |
Connected entities for OI
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/OI/capital-change-brief"
Use Arkolith's capital_change_brief for OI. 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 OI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.