Among active 13F managers last quarter, 3 opened and 27 added, while 10 reduced; the largest holder to move was FJ Capital Management LLC (−3.0%). Over the last 180 days, 5 insiders sold and 1 insider bought, a net -$5.5M in open-market trades.
The legs disagree, or only one of them leans.
169 tracked 13F filers disclose a position in OSBC as of the latest SEC 13F filings, a combined $777.0M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.3M | $100.2M | ▲+4.2% Added · +172K sh | Q2 2026 | |
| 2 | Dimensional Fund Advisors LP | 2.4M | $48.2M | ▲+5.7% Added · +128K sh | Q1 2026 | |
| 3 | Vanguard Capital Management LLC | 2.2M | $50.8M | ▼−3.2% Reduced · −72K sh | Q2 2026 | |
| 4 | State Street Corp | 1.8M | $42.9M | ▲+15% Added · +240K sh | Q2 2026 | |
| 5 | Davis Asset Management, L.P. | 1.8M | $42.0M | —Held | Q2 2026 | |
| 6 | Goldman Sachs Group Inc | 1.7M | $34.1M | ▲+34% Added · +428K sh | Q1 2026 | |
| 7 | American Century Companies Inc | 1.6M | $32.1M | ▲+8.2% Added · +121K sh | Q1 2026 | |
| 8 | FJ Capital Management LLC | 1.5M | $34.1M | ▼−3.0% Reduced · −45K sh | Q2 2026 | |
| 9 | Boston Partners | 1.4M | $29.3M | ▲+77% Added · +627K sh | Q1 2026 | |
| 10 | Geode Capital Management, LLC | 1.3M | $31.5M | ▲+5.3% Added · +67K sh | Q2 2026 | |
| 11 | Kennedy Capital Management LLC | 1.3M | $25.6M | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 12 | Manufacturers Life Insurance Company, The | 879K | $17.7M | ▼−1.5% Reduced · −13K sh | Q1 2026 | |
| 13 | Vanguard Portfolio Management LLC | 819K | $19.1M | ▲+15% Added · +107K sh | Q2 2026 | |
| 14 | Stieven Capital Advisors, L.P. | 815K | $19.0M | ▲+5.4% Added · +42K sh | Q2 2026 | |
| 15 | River Street Advisors LLC | 779K | $18.2M | ▲+4.3% Added · +32K sh | Q2 2026 | |
| 16 | Northern Trust Corp | 764K | $15.4M | ▼−13% Reduced · −117K sh | Q1 2026 | |
| 17 | JPMorgan Chase & Co | 701K | $13.9M | ▼−18% Reduced · −158K sh | Q1 2026 | |
| 18 | AllianceBernstein L.P. | 691K | $13.5M | ▲+0.7% Added · +5K sh | Q1 2026 | |
| 19 | Bridgeway Capital Management, LLC | 453K | $10.6M | ▲+3.4% Added · +15K sh | Q2 2026 | |
| 20 | Charles Schwab Investment Management Inc | 431K | $8.7M | ▼−1.5% Reduced · −7K sh | Q1 2026 | |
| 21 | Nuveen, LLC | 420K | $8.5M | ▲+1.0% Added · +4K sh | Q1 2026 | |
| 22 | AQR Capital Management LLC | 392K | $7.9M | ▼−12% Reduced · −55K sh | Q1 2026 | |
| 23 | Vanguard Fiduciary Trust Co | 341K | $8.0M | ▲+1.7% Added · +6K sh | Q2 2026 | |
| 24 | Bank of New York Mellon Corp | 337K | $6.8M | ▼−2.0% Reduced · −7K sh | Q1 2026 | |
| 25 | Bank Of America Corp | 331K | $6.7M | ▼−3.3% Reduced · −11K 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, 3 funds opened a new position in OSBC and 27 added to an existing one, while 10 reduced. 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 | Their position there |
|---|---|---|
| JPMorgan Chase & CoJPM | 76 funds | $45.4B |
| Visa Inc-Class A SharesV | 76 funds | $41.2B |
| Microsoft CorpMSFT | 75 funds | $182.0B |
| Nvidia CorpNVDA | 74 funds | $286.0B |
| Eli Lilly & CoLLY | 74 funds | $61.3B |
| Apple IncAAPL | 73 funds | $207.6B |
| Amazon.com IncAMZN | 73 funds | $141.5B |
| Broadcom IncAVGO | 73 funds | $116.4B |
| Tesla IncTSLA | 73 funds | $47.6B |
| Johnson & JohnsonJNJ | 73 funds | $32.3B |
| Alphabet Inc-CL AGOOGL | 72 funds | $123.9B |
| Meta Platforms Inc-Class AMETA | 72 funds | $76.6B |
Ranked by how many of OSBC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in OSBC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 8, 2026 | McLean Hugh H | Director | Sell (S) | 25K | $641K |
| Sep 4, 2026 | Collins Gary S | VICE CHAIRMAN, Director | Sell (S) | 5K | $129K |
| Sep 3, 2026 | McLean Hugh H | Director | Sell (S) | 25K | $643K |
| Sep 2, 2026 | Campbell Darin Patrick | President, Powersports Lending, Director | Sell (S) | 24K | $613K |
| Aug 12, 2026 | Eccher James | CHAIRMAN AND CEO, Director | Sell (S) | 19K | $495K |
| Aug 11, 2026 | Eccher James | CHAIRMAN AND CEO, Director | Sell (S) | 56K | $1.4M |
| May 22, 2026 | Collins Gary S | VICE CHAIRMAN, Director | Sell (S) | 5K | $108K |
| May 21, 2026 | Collins Gary S | VICE CHAIRMAN, Director | Sell (S) | 10K | $211K |
| May 11, 2026 | Pilmer Donald | EVP | Sell (S) | 25K | $519K |
| May 11, 2026 | Lyons Billy J Jr. | Director | Buy (P) | 24 | $502 |
| May 8, 2026 | Collins Gary S | VICE CHAIRMAN, Director | Sell (S) 2 lots, same day | 15K | $319K |
| Mar 20, 2026 | Collins Gary S | VICE CHAIRMAN, Director | Sell (S) | 22K | $429K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 46 | 38 | – |
Insiders Form 4 open-market | 1 | 5 | -$5.5M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for OSBC
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/OSBC/capital-change-brief"
Use Arkolith's capital_change_brief for OSBC. 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 OSBC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.