283 tracked 13F filers disclose a position in MAC as of the latest SEC 13F filings, a combined $4.9B 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. | $874.3M | 46.3M | ▲+1.7% Added · +778K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $483.2M | 25.6M | →First observed position No prior filed position | Q1 2026 | |
| 3 | FMR LLC | $454.5M | 24.0M | ▲+22% Added · +4.3M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $411.7M | 16.3M | ▲+11% Added · +1.6M sh | Q2 2026 | |
| 5 | Smead Capital Management, Inc. | $289.2M | 11.5M | ▼−5.5% Reduced · −674K sh | Q2 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $216.8M | 11.5M | →First observed position No prior filed position | Q1 2026 | |
| 7 | CENTERSQUARE INVESTMENT MANAGEMENT LLC | $226.7M | 9.0M | ▲+24% Added · +1.7M sh | Q2 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $218.4M | 8.7M | ▲+26% Added · +1.8M sh | Q2 2026 | |
| 9 | JPMORGAN CHASE & CO | $146.2M | 7.9M | ▼−42% Reduced · −5.7M sh | Q1 2026 | |
| 10 | T. Rowe Price Investment Management, Inc. | Withheld | 6.9M | ▲~0% Added · +1K sh | Q1 2026 | |
| 11 | Resolution Capital Ltd | $137.0M | 5.4M | ▲+24% Added · +1.1M sh | Q2 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $98.6M | 5.2M | ▲+3.5% Added · +175K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $84.5M | 4.5M | ▲+1.8% Added · +81K sh | Q1 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $72.7M | 3.8M | ▲+1.7% Added · +65K sh | Q1 2026 | |
| 15 | NORGES BANK | $66.9M | 3.6M | ▲+14% Added · +444K sh | Q4 2025 | |
| 16 | GOLDMAN SACHS GROUP INC | $65.6M | 3.5M | ▲+4.7% Added · +155K sh | Q1 2026 | |
| 17 | AMERIPRISE FINANCIAL INC | $53.4M | 2.9M | ▼−0.8% Reduced · −24K sh | Q1 2026 | |
| 18 | Fisher Asset Management, LLC | $51.2M | 2.7M | ▼−6.5% Reduced · −187K sh | Q1 2026 | |
| 19 | MORGAN STANLEY | $49.3M | 2.6M | ▲+3.6% Added · +90K sh | Q1 2026 | |
| 20 | CITADEL ADVISORS LLC | $49.2M | 2.6M | ▼−41% Reduced · −1.8M sh | Q1 2026 | |
| 21 | FIL Ltd | $47.7M | 2.5M | ▲+19% Added · +399K sh | Q1 2026 | |
| 22 | BANK OF AMERICA CORP /DE/ | $42.3M | 2.2M | ▲+118% Added · +1.2M sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $40.5M | 2.1M | ▼−1.9% Reduced · −42K sh | Q1 2026 | |
| 24 | JANUS HENDERSON GROUP PLC | $40.0M | 2.1M | ▼−6.1% Reduced · −138K sh | Q1 2026 | |
| 25 | UBS Group AG | $34.4M | 1.8M | ▲+21% Added · +320K 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 MAC and 26 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 |
|---|---|---|
| NVIDIA CORPNVDA | 146 funds | $359.8B |
| ALPHABET INC-CL CGOOG | 146 funds | $112.2B |
| MICROSOFT CORPMSFT | 145 funds | $245.3B |
| AMAZON.COM INCAMZN | 145 funds | $176.2B |
| ALPHABET INC-CL AGOOGL | 144 funds | $152.2B |
| ELI LILLY & COLLY | 144 funds | $73.7B |
| APPLE INCAAPL | 143 funds | $279.7B |
| COSTCO WHOLESALE CORPCOST | 143 funds | $33.7B |
| META PLATFORMS INC-CLASS AMETA | 142 funds | $102.9B |
| VISA INC-CLASS A SHARESV | 142 funds | $55.0B |
| CISCO SYSTEMS INCCSCO | 142 funds | $31.1B |
| PROLOGIS INCPLD | 142 funds | $16.1B |
Ranked by how many of MAC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 24, 2025 | Lowenthal Marianne | Director | Sell (S) | 6K | $103K |
| Aug 15, 2025 | Zecchini Christopher J | Chief Accounting Officer | Sell (S) | 10K | $163K |
| Mar 14, 2025 | Murphy Devin Ignatius | Director | Buy (P) | 7K | $115K |
| Mar 4, 2025 | Hsieh Jackson | President and CEO, Director | Buy (P) | 56K | $994K |
| Dec 26, 2024 | Stephen Andrea M | Director | Sell (S) | 63K | $1.3M |
| May 10, 2024 | Volk Kenneth | EVP, Business Development | Buy (P) | 5K | $77K |
| May 9, 2024 | Kingsmore Scott W | Chief Financial Officer | Buy (P) | 6K | $96K |
| May 8, 2024 | Menard Ann C | Chief Legal Officer/Secretary | Buy (P) | 5K | $75K |
| May 7, 2024 | Healey Doug J | Senior EVP, Head of Leasing | Buy (P) | 8K | $114K |
| May 6, 2024 | Hsieh Jackson | President and CEO, Director | Buy (P) | 140K | $2.0M |
| Mar 28, 2024 | COPPOLA EDWARD C | Director | Sell (S) | 75K | $1.3M |
| Mar 27, 2024 | COPPOLA EDWARD C | Director | Sell (S) | 20K | $340K |
Connected entities for MAC
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/MAC/capital-change-brief"
Use Arkolith's capital_change_brief for MAC. 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 MAC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.