130 tracked 13F filers disclose a position in AMTB as of the latest SEC 13F filings, a combined $455.8M 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. | $61.6M | 2.8M | ▼−2.4% Reduced · −69K sh | Q1 2026 | |
| 2 | Patriot Financial Partners GP II, L.P. | $51.2M | 2.0M | ▼−11% Reduced · −250K sh | Q3 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $39.1M | 1.8M | →First observed position No prior filed position | Q1 2026 | |
| 4 | DIMENSIONAL FUND ADVISORS LP | $30.6M | 1.4M | ▲+11% Added · +133K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $32.2M | 1.3M | ▲+11% Added · +126K sh | Q2 2026 | |
| 6 | North Reef Capital Management LP | $25.6M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $23.6M | 923K | ▲+0.8% Added · +7K sh | Q2 2026 | |
| 8 | UBS Group AG | $19.3M | 876K | ▲+569% Added · +745K sh | Q1 2026 | |
| 9 | AMERICAN CENTURY COMPANIES INC | $11.6M | 528K | ▲+121% Added · +289K sh | Q1 2026 | |
| 10 | MALTESE CAPITAL MANAGEMENT LLC | $10.9M | 493K | ▼−17% Reduced · −100K sh | Q1 2026 | |
| 11 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $10.4M | 471K | ▼−2.9% Reduced · −14K sh | Q1 2026 | |
| 12 | TWO SIGMA INVESTMENTS, LP | $9.7M | 441K | ▲+55% Added · +157K sh | Q1 2026 | |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | $9.2M | 419K | →First observed position No prior filed position | Q1 2026 | |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $8.0M | 361K | ▲+4.6% Added · +16K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $6.7M | 303K | ▲+5.5% Added · +16K sh | Q1 2026 | |
| 16 | Curi Capital, LLC | $7.7M | 300K | ▲+20% Added · +50K sh | Q2 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $6.6M | 300K | ▲+35% Added · +78K sh | Q1 2026 | |
| 18 | MENDON CAPITAL ADVISORS CORP | $6.0M | 273K | ▼−16% Reduced · −53K sh | Q1 2026 | |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $5.8M | 265K | ▲+2.1% Added · +5K sh | Q1 2026 | |
| 20 | VANGUARD FIDUCIARY TRUST CO | $5.6M | 255K | →First observed position No prior filed position | Q1 2026 | |
| 21 | PEREGRINE CAPITAL MANAGEMENT LLC | $4.7M | 213K | ▼−8.8% Reduced · −21K sh | Q1 2026 | |
| 22 | SEI INVESTMENTS CO | $4.4M | 198K | ▲+25% Added · +40K sh | Q1 2026 | |
| 23 | AQR CAPITAL MANAGEMENT LLC | $4.0M | 180K | ▲+36% Added · +47K sh | Q1 2026 | |
| 24 | Empowered Funds, LLC | $3.6M | 165K | ▲New +165K sh | Q1 2026 | |
| 25 | ESSEX INVESTMENT MANAGEMENT CO LLC | $3.8M | 150K | ▼−4.2% Reduced · −7K sh | Q2 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 AMTB and 21 added to an existing one, while 15 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 |
|---|---|---|
| JPMORGAN CHASE & COJPM | 62 funds | $34.6B |
| WELLS FARGO & COWFC | 62 funds | $9.8B |
| MICROSOFT CORPMSFT | 61 funds | $158.1B |
| AMAZON.COM INCAMZN | 61 funds | $112.1B |
| BANK OF AMERICA CORPBAC | 61 funds | $18.3B |
| APPLE INCAAPL | 60 funds | $172.4B |
| TESLA INCTSLA | 60 funds | $39.1B |
| VISA INC-CLASS A SHARESV | 60 funds | $36.0B |
| COSTCO WHOLESALE CORPCOST | 60 funds | $22.0B |
| GENERAL MOTORS COGM | 60 funds | $8.7B |
| META PLATFORMS INC-CLASS AMETA | 59 funds | $66.7B |
| ELI LILLY & COLLY | 59 funds | $46.7B |
Ranked by how many of AMTB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 27, 2026 | Iafigliola Carlos | See remarks | Buy (P) | 885 | $20K |
| Jan 30, 2026 | Iafigliola Carlos | See remarks | Buy (P) | 1K | $22K |
| Jan 27, 2026 | Almeida Odilon | Director | Buy (P) | 5K | $101K |
| Aug 13, 2025 | Esterripa Juan | See remarks | Sell (S) | 1K | $20K |
| Jul 28, 2025 | KOPNISKY JACK L | Director | Buy (P) | 5K | $101K |
| Jan 31, 2025 | Levine Howard A. | See remarks | Sell (S) | 4K | $84K |
| May 22, 2024 | Fleitas Armando | EVP, Chief Accounting Officer | Sell (S) | 6K | $141K |
| May 2, 2024 | Iafigliola Carlos | SEVP Chief Operating Officer | Sell (S) | 11K | $239K |
| Nov 29, 2023 | Levine Howard A. | SEVP Head of Consumer Banking | Sell (S) | 1K | $25K |
| Jul 27, 2023 | Calderon Sharymar | EVP - Chief Financial Officer | Sell (S) | 159 | $3K |
| May 2, 2023 | Martin Silvio Marshall | See remarks | Buy (P) | 1K | $17K |
| Apr 26, 2023 | Esterripa Juan | See remarks | Buy (P) | 1K | $18K |
Connected entities for AMTB
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/AMTB/capital-change-brief"
Use Arkolith's capital_change_brief for AMTB. 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 AMTB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.