1547 tracked 13F filers disclose a position in AMT as of the latest SEC 13F filings, a combined $67.6B 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. | $7.8B | 45.0M | ▲+2.1% Added · +919K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $5.2B | 30.4M | →First observed position No prior filed position | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $4.8B | 27.6M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $3.6B | 22.1M | ▲+2.9% Added · +632K sh | Q2 2026 | |
| 5 | JPMORGAN CHASE & CO | $2.6B | 15.1M | ▲+5.0% Added · +716K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $2.3B | 13.8M | ▼−0.7% Reduced · −95K sh | Q2 2026 | |
| 7 | FMR LLC | $2.0B | 11.3M | ▼−5.8% Reduced · −702K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $1.7B | 9.6M | ▼−2.3% Reduced · −224K sh | Q1 2026 | |
| 9 | DEUTSCHE BANK AG\ | $1.3B | 7.8M | ▲+12% Added · +860K sh | Q1 2026 | |
| 10 | LAZARD ASSET MANAGEMENT LLC | $1.3B | 7.3M | ▲+20% Added · +1.2M sh | Q1 2026 | |
| 11 | NORGES BANK | $1.2B | 6.7M | ▲+7.5% Added · +464K sh | Q4 2025 | |
| 12 | PRINCIPAL FINANCIAL GROUP INC | $1.0B | 5.9M | ▼−2.0% Reduced · −123K sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $1.0B | 5.8M | ▼−7.5% Reduced · −472K sh | Q1 2026 | |
| 14 | NORTHERN TRUST CORP | $921.5M | 5.3M | ▼−0.2% Reduced · −13K sh | Q1 2026 | |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $904.4M | 5.2M | ▲+2.7% Added · +138K sh | Q1 2026 | |
| 16 | Legal & General Group Plc | $832.9M | 4.8M | ▼−1.0% Reduced · −48K sh | Q1 2026 | |
| 17 | PRICE T ROWE ASSOCIATES INC /MD/ | $824.0M | 4.8M | ▼−16% Reduced · −893K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $810.7M | 4.7M | ▲+22% Added · +835K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $778.6M | 4.5M | ▲+14% Added · +567K sh | Q1 2026 | |
| 20 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $748.9M | 4.3M | ▲+2.0% Added · +85K sh | Q1 2026 | |
| 21 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $724.1M | 4.2M | ▼−1.7% Reduced · −73K sh | Q1 2026 | |
| 22 | Nuveen, LLC | $671.2M | 3.9M | ▼−2.1% Reduced · −83K sh | Q1 2026 | |
| 23 | Amundi | $661.1M | 3.8M | ▲+21% Added · +664K sh | Q1 2026 | |
| 24 | Clearbridge Investments, LLC | $636.0M | 3.7M | ▲+14% Added · +450K sh | Q1 2026 | |
| 25 | WELLS FARGO & COMPANY/MN | $604.3M | 3.5M | ▲+16% Added · +490K 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, 2 funds opened a new position in AMT and 25 added to an existing one, while 21 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 | 968 funds | $373.8B |
| AMAZON.COM INCAMZN | 959 funds | $285.0B |
| NVIDIA CORPNVDA | 953 funds | $535.3B |
| APPLE INCAAPL | 944 funds | $415.2B |
| ALPHABET INC-CL AGOOGL | 942 funds | $244.9B |
| JPMORGAN CHASE & COJPM | 931 funds | $98.6B |
| META PLATFORMS INC-CLASS AMETA | 927 funds | $152.7B |
| ALPHABET INC-CL CGOOG | 917 funds | $167.0B |
| VISA INC-CLASS A SHARESV | 913 funds | $89.0B |
| BROADCOM INCAVGO | 909 funds | $211.9B |
| JOHNSON & JOHNSONJNJ | 898 funds | $69.4B |
| ELI LILLY & COLLY | 893 funds | $109.4B |
Ranked by how many of AMT's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2026 | Kalathur Rajesh | Director | Buy (P) | 3K | $501K |
| Jul 29, 2026 | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | Sell (S) | 1K | $194K |
| Jul 29, 2026 | Meyer Robert Joseph | SVP & Advisor to the CFO | Sell (S) | 5K | $894K |
| Jul 28, 2026 | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | Sell (S) | 685 | $116K |
| Apr 29, 2026 | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | Sell (S) | 416 | $74K |
| Apr 28, 2026 | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | Sell (S) | 556 | $99K |
| Mar 10, 2026 | Kalathur Rajesh | Director | Buy (P) | 3K | $495K |
| Mar 4, 2026 | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | Sell (S) | 682 | $129K |
| Mar 4, 2026 | Vondran Steven O | President and CEO, Director | Sell (S) | 2K | $337K |
| Mar 4, 2026 | Vondran Steven O | President and CEO, Director | Sell (S) | 15K | $2.8M |
| Mar 4, 2026 | Vondran Steven O | President and CEO, Director | Sell (S) | 17K | $3.1M |
| Mar 2, 2026 | Noel Eugene M | EVP & Chief Operating Officer | Sell (S) | 5K | $993K |
Connected entities for AMT
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/AMT/capital-change-brief"
Use Arkolith's capital_change_brief for AMT. 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 AMT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.