146 tracked 13F filers disclose a position in BY as of the latest SEC 13F filings, a combined $696.7M 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. | $104.0M | 3.3M | ▲+0.4% Added · +14K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $74.7M | 2.4M | ▲+1.6% Added · +37K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $39.7M | 1.3M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $32.6M | 1.0M | ▲+3.4% Added · +34K sh | Q1 2026 | |
| 5 | Boston Partners | $29.1M | 918K | ▲+30% Added · +212K sh | Q1 2026 | |
| 6 | AMERICAN CENTURY COMPANIES INC | $28.6M | 905K | ▲+7.7% Added · +65K sh | Q1 2026 | |
| 7 | FMR LLC | $26.1M | 826K | ▼−14% Reduced · −130K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $24.9M | 788K | ▲+3.1% Added · +24K sh | Q1 2026 | |
| 9 | Aristotle Capital Boston, LLC | $21.3M | 675K | ▼−16% Reduced · −126K sh | Q1 2026 | |
| 10 | AQR CAPITAL MANAGEMENT LLC | $21.0M | 665K | ▲+32% Added · +160K sh | Q1 2026 | |
| 11 | FEDERATED HERMES, INC. | $19.7M | 624K | ▲+8.8% Added · +51K sh | Q1 2026 | |
| 12 | Ararat Capital Management LP | $19.7M | 624K | ▼−4.2% Reduced · −27K sh | Q1 2026 | |
| 13 | T. Rowe Price Investment Management, Inc. | Withheld | 615K | ▲+6.5% Added · +38K sh | Q1 2026 | |
| 14 | JPMORGAN CHASE & CO | $14.3M | 459K | ▼−19% Reduced · −111K sh | Q1 2026 | |
| 15 | Nuveen, LLC | $13.4M | 425K | ▼−5.7% Reduced · −26K sh | Q1 2026 | |
| 16 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $13.4M | 424K | ▼−0.9% Reduced · −4K sh | Q1 2026 | |
| 17 | Qube Research & Technologies Ltd | $10.8M | 342K | ▼−1.0% Reduced · −3K sh | Q1 2026 | |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | $10.6M | 336K | →First observed position No prior filed position | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $9.5M | 299K | ▲+8.4% Added · +23K sh | Q1 2026 | |
| 20 | MILLENNIUM MANAGEMENT LLC | $9.1M | 288K | ▲+80% Added · +128K sh | Q1 2026 | |
| 21 | MORGAN STANLEY | $8.9M | 282K | ▼−17% Reduced · −60K sh | Q1 2026 | |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $8.5M | 268K | ▼−1.1% Reduced · −3K sh | Q1 2026 | |
| 23 | NORTHERN TRUST CORP | $8.4M | 266K | ▲+2.8% Added · +7K sh | Q1 2026 | |
| 24 | MALTESE CAPITAL MANAGEMENT LLC | $7.0M | 221K | ▼−17% Reduced · −44K sh | Q1 2026 | |
| 25 | TWO SIGMA INVESTMENTS, LP | $6.5M | 207K | ▲+17% Added · +30K 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, 8 funds opened a new position in BY and 17 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 | 50 funds | $22.4B |
| AMAZON.COM INCAMZN | 50 funds | $16.6B |
| BROADCOM INCAVGO | 50 funds | $12.4B |
| META PLATFORMS INC-CLASS AMETA | 50 funds | $10.5B |
| NVIDIA CORPNVDA | 49 funds | $33.7B |
| ALPHABET INC-CL AGOOGL | 49 funds | $13.9B |
| JPMORGAN CHASE & COJPM | 49 funds | $7.6B |
| ELI LILLY & COLLY | 49 funds | $6.0B |
| VISA INC-CLASS A SHARESV | 49 funds | $4.6B |
| COSTCO WHOLESALE CORPCOST | 49 funds | $4.4B |
| CHEVRON CORPCVX | 49 funds | $3.4B |
| PALANTIR TECHNOLOGIES INC-APLTR | 49 funds | $2.6B |
Ranked by how many of BY's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 4, 2026 | KISTNER WILLIAM G | Director | Buy (P) | 100 | $3K |
| Mar 16, 2026 | HERSETH MARY JO S. | Director | Buy (P) | 300 | $9K |
| Feb 26, 2026 | Barkidjija John | HEAD OF CRE & SPECIALTY FIN | Sell (S) | 5K | $146K |
| Feb 17, 2026 | Doran Brian F | General Counsel | Buy (P) | 750 | $25K |
| Jan 28, 2026 | CABRERA PHILLIP R. | Director | Buy (P) | 169 | $5K |
| Oct 28, 2025 | KISTNER WILLIAM G | Director | Buy (P) | 65 | $2K |
| Oct 28, 2025 | ABRAHAM THOMAS | PRESIDENT, SBC | Sell (S) | 3K | $92K |
| Oct 28, 2025 | ABRAHAM THOMAS | PRESIDENT, SBC | Sell (S) | 20K | $537K |
| Sep 12, 2025 | Rose Dana | CHIEF HUMAN RESOURCES OFFICER | Sell (S) | 2K | $57K |
| Aug 28, 2025 | Ptacin Brogan | HEAD OF COMMERCIAL BANKING | Sell (S) | 12K | $344K |
| Aug 8, 2025 | KISTNER WILLIAM G | Director | Buy (P) | 60 | $2K |
| Jun 13, 2025 | KISTNER WILLIAM G | Director | Buy (P) | 164 | $4K |
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/BY/capital-change-brief"
Use Arkolith's capital_change_brief for BY. 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 BY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.