173 tracked 13F filers disclose a position in OEC as of the latest SEC 13F filings, a combined $319.2M 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 | PZENA INVESTMENT MANAGEMENT LLC | $31.6M | 4.8M | ▲+3.7% Added · +172K sh | Q2 2026 | |
| 2 | BlackRock, Inc. | $25.8M | 4.0M | ▼−1.4% Reduced · −54K sh | Q1 2026 | |
| 3 | Divisar Capital Management LLC | $23.2M | 3.6M | ▲+30% Added · +825K sh | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $16.3M | 2.5M | ▲+11% Added · +245K sh | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $16.1M | 2.5M | ▲+4.7% Added · +111K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $13.4M | 2.1M | ▼−6.4% Reduced · −141K sh | Q1 2026 | |
| 7 | AQR CAPITAL MANAGEMENT LLC | $12.7M | 2.0M | ▲+124% Added · +1.1M sh | Q1 2026 | |
| 8 | FULLER & THALER ASSET MANAGEMENT, INC. | $10.9M | 1.6M | ▲+18% Added · +256K sh | Q2 2026 | |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9.7M | 1.5M | ▲+6.7% Added · +94K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $9.6M | 1.4M | ▲+13% Added · +167K sh | Q2 2026 | |
| 11 | MORGAN STANLEY | $9.3M | 1.4M | ▲+5.0% Added · +68K sh | Q1 2026 | |
| 12 | Harvey Partners, LLC | $8.5M | 1.3M | ▼−46% Reduced · −1.1M sh | Q1 2026 | |
| 13 | Sixth Street Partners Management Company, L.P. | $8.5M | 1.3M | ▲New +1.3M sh | Q2 2026 | |
| 14 | STATE STREET CORP | $7.9M | 1.2M | ▼−1.5% Reduced · −19K sh | Q2 2026 | |
| 15 | JPMORGAN CHASE & CO | $5.6M | 898K | ▲+9.1% Added · +75K sh | Q1 2026 | |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.8M | 886K | →First observed position No prior filed position | Q1 2026 | |
| 17 | RAYMOND JAMES FINANCIAL INC | $5.5M | 847K | ▲+41% Added · +245K sh | Q1 2026 | |
| 18 | Minneapolis Portfolio Management Group, LLC | $5.0M | 752K | ▼−9.4% Reduced · −78K sh | Q2 2026 | |
| 19 | VANGUARD CAPITAL MANAGEMENT LLC | $4.3M | 663K | →First observed position No prior filed position | Q1 2026 | |
| 20 | Quinn Opportunity Partners LLC | $4.2M | 648K | —Held | Q1 2026 | |
| 21 | TWO SIGMA INVESTMENTS, LP | $4.0M | 623K | ▲+73% Added · +262K sh | Q1 2026 | |
| 22 | BNP PARIBAS FINANCIAL MARKETS | $3.8M | 586K | ▲+67% Added · +235K sh | Q1 2026 | |
| 23 | JACOBS LEVY EQUITY MANAGEMENT, INC | $3.3M | 503K | ▲+121% Added · +275K sh | Q1 2026 | |
| 24 | JANE STREET GROUP, LLC | $3.1M | 480K | ▲+17% Added · +69K sh | Q1 2026 | |
| 25 | CastleKnight Management LP | $3.1M | 472K | —Held | 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, 9 funds opened a new position in OEC and 26 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 83 funds | $190.3B |
| ALPHABET INC-CL AGOOGL | 82 funds | $112.0B |
| NVIDIA CORPNVDA | 81 funds | $268.9B |
| META PLATFORMS INC-CLASS AMETA | 81 funds | $77.4B |
| AMAZON.COM INCAMZN | 78 funds | $137.5B |
| BROADCOM INCAVGO | 78 funds | $113.2B |
| LOCKHEED MARTIN CORPLMT | 78 funds | $11.3B |
| ELI LILLY & COLLY | 77 funds | $53.9B |
| UNITEDHEALTH GROUP INCUNH | 77 funds | $27.9B |
| COSTCO WHOLESALE CORPCOST | 77 funds | $27.1B |
| INTUITIVE SURGICAL INCISRG | 77 funds | $20.5B |
| APPLE INCAAPL | 76 funds | $211.6B |
Ranked by how many of OEC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 13, 2025 | Painter Corning F. | Chief Executive Officer, Director | Buy (P) | 20K | $222K |
| Mar 12, 2025 | Quinones Carlos | Sr. VP Global Operations | Buy (P) | 3K | $43K |
| Aug 22, 2024 | Painter Corning F. | Chief Executive Officer, Director | Buy (P) | 10K | $177K |
| Aug 9, 2024 | SMITH DAN F | Director | Buy (P) | 3K | $46K |
| Aug 7, 2024 | Glajch Jeffrey | Chief Financial Officer | Buy (P) | 5K | $91K |
| Aug 7, 2024 | Glajch Jeffrey | Chief Financial Officer | Buy (P) | 5K | $91K |
| Aug 7, 2024 | Glajch Jeffrey | Chief Financial Officer | Buy (P) | 5K | $91K |
| Aug 7, 2024 | Painter Corning F. | Chief Executive Officer, Director | Buy (P) | 15K | $260K |
| Aug 7, 2024 | Painter Corning F. | Chief Executive Officer, Director | Buy (P) | 5K | $89K |
| Jun 10, 2024 | Quinones Carlos | Sr. VP Global Operations | Buy (P) | 4K | $94K |
| Jun 7, 2024 | Glajch Jeffrey | Chief Financial Officer | Buy (P) | 5K | $118K |
| Jun 4, 2024 | Niewiem Sandra | Sr. VP Global Specialties | Sell (S) | 7K | $159K |
Connected entities for OEC
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/OEC/capital-change-brief"
Use Arkolith's capital_change_brief for OEC. 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 OEC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.