105 tracked 13F filers disclose a position in OPY as of the latest SEC 13F filings, a combined $356.3M 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 | JB CAPITAL PARTNERS LP | $53.2M | 504K | —Held | Q2 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $44.3M | 497K | ▲+1.5% Added · +7K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $34.9M | 391K | →First observed position No prior filed position | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $31.5M | 353K | ▲+10% Added · +33K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $16.7M | 187K | ▲+6.2% Added · +11K sh | Q1 2026 | |
| 6 | Boston Partners | $11.7M | 131K | ▲+52% Added · +45K sh | Q1 2026 | |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9.0M | 101K | ▼−9.1% Reduced · −10K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $9.7M | 92K | ▲+6.3% Added · +5K sh | Q2 2026 | |
| 9 | MORGAN STANLEY | $7.9M | 88K | ▲+3.9% Added · +3K sh | Q1 2026 | |
| 10 | Sixth Street Partners Management Company, L.P. | $9.1M | 86K | ▲New +86K sh | Q2 2026 | |
| 11 | STATE STREET CORP | $8.0M | 76K | ▲+27% Added · +16K sh | Q2 2026 | |
| 12 | ALGERT GLOBAL LLC | $7.8M | 74K | ▲+101% Added · +37K sh | Q2 2026 | |
| 13 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $6.5M | 73K | ▲+26% Added · +15K sh | Q1 2026 | |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $6.4M | 72K | ▲+9.0% Added · +6K sh | Q1 2026 | |
| 15 | MILLENNIUM MANAGEMENT LLC | $6.0M | 67K | ▼−41% Reduced · −47K sh | Q1 2026 | |
| 16 | JPMORGAN CHASE & CO | $4.7M | 54K | ▲+6.0% Added · +3K sh | Q1 2026 | |
| 17 | Empowered Funds, LLC | $4.1M | 46K | ▲New +46K sh | Q1 2026 | |
| 18 | TWO SIGMA INVESTMENTS, LP | $3.6M | 41K | ▲+71% Added · +17K sh | Q1 2026 | |
| 19 | VANGUARD FIDUCIARY TRUST CO | $3.6M | 40K | →First observed position No prior filed position | Q1 2026 | |
| 20 | D. E. Shaw & Co., Inc. | $3.4M | 38K | ▼−24% Reduced · −12K sh | Q1 2026 | |
| 21 | GOLDMAN SACHS GROUP INC | $3.3M | 37K | ▼−19% Reduced · −9K sh | Q1 2026 | |
| 22 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.0M | 33K | →First observed position No prior filed position | Q1 2026 | |
| 23 | BOOTHBAY FUND MANAGEMENT, LLC | $2.9M | 32K | ▼−0.1% Reduced · −21 sh | Q1 2026 | |
| 24 | CREDIT AGRICOLE S A | $3.4M | 32K | ▲New +32K sh | Q2 2026 | |
| 25 | Neuberger Berman Group LLC | $2.6M | 30K | ▼−2.4% Reduced · −725 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 OPY and 22 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 | 59 funds | $33.9B |
| MICROSOFT CORPMSFT | 58 funds | $83.2B |
| NVIDIA CORPNVDA | 57 funds | $119.3B |
| AMAZON.COM INCAMZN | 57 funds | $69.3B |
| BROADCOM INCAVGO | 57 funds | $50.7B |
| ELI LILLY & COLLY | 57 funds | $26.2B |
| APPLE INCAAPL | 56 funds | $97.6B |
| ALPHABET INC-CL AGOOGL | 56 funds | $63.1B |
| TESLA INCTSLA | 56 funds | $21.3B |
| LAM RESEARCH CORPLRCX | 56 funds | $13.7B |
| JPMORGAN CHASE & COJPM | 55 funds | $28.6B |
| VISA INC-CLASS A SHARESV | 55 funds | $18.1B |
Ranked by how many of OPY's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | McNAMARA DENNIS P | Secretary | Sell (S) | 5K | $424K |
| Aug 5, 2025 | McNAMARA DENNIS P | Secretary | Sell (S) | 2K | $148K |
| Jun 10, 2025 | Friedman Paul M | Director | Sell (S) | 4K | $222K |
| Jun 9, 2025 | Friedman Paul M | Director | Sell (S) | 4K | $222K |
| Jun 6, 2025 | Friedman Paul M | Director | Sell (S) | 3K | $189K |
| Aug 19, 2024 | BEHRENS EVAN | Director | Sell (S) | 750 | $38K |
| Jul 31, 2024 | McNAMARA DENNIS P | Secretary | Sell (S) | 6K | $308K |
| May 10, 2024 | BEHRENS EVAN | Director | Sell (S) | 4K | $180K |
| Sep 1, 2023 | BEHRENS EVAN | Director | Sell (S) | 5K | $192K |
| Aug 31, 2023 | BEHRENS EVAN | Director | Sell (S) | 5K | $191K |
| Aug 31, 2023 | BEHRENS EVAN | Director | Sell (S) | 3K | $96K |
| Mar 3, 2023 | McNAMARA DENNIS P | Secretary | Sell (S) | 10K | $445K |
Connected entities for OPY
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/OPY/capital-change-brief"
Use Arkolith's capital_change_brief for OPY. 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 OPY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.