181 tracked 13F filers disclose a position in ARR as of the latest SEC 13F filings, a combined $987.1M 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. | $288.8M | 17.3M | ▼−0.8% Reduced · −143K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $111.3M | 6.7M | →First observed position No prior filed position | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $87.2M | 5.2M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $68.8M | 4.1M | ▲+5.3% Added · +206K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $45.4M | 2.7M | ▲+1.6% Added · +44K sh | Q1 2026 | |
| 6 | D. E. Shaw & Co., Inc. | $34.8M | 2.1M | ▲+51% Added · +703K sh | Q1 2026 | |
| 7 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $26.3M | 1.6M | ▲+37% Added · +430K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $20.0M | 1.2M | ▲+4.0% Added · +46K sh | Q1 2026 | |
| 9 | AMERIPRISE FINANCIAL INC | $19.9M | 1.2M | ▲+3.5% Added · +41K sh | Q1 2026 | |
| 10 | NORTHERN TRUST CORP | $18.8M | 1.1M | ▲+8.3% Added · +87K sh | Q1 2026 | |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $17.8M | 1.1M | ▼−0.8% Reduced · −9K sh | Q1 2026 | |
| 12 | VAN ECK ASSOCIATES CORP | Withheld | 1.0M | ▼−1.9% Reduced · −21K sh | Q1 2026 | |
| 13 | UBS Group AG | $14.6M | 876K | ▼−24% Reduced · −278K sh | Q1 2026 | |
| 14 | MARSHALL WACE, LLP | $12.1M | 724K | ▼−47% Reduced · −632K sh | Q1 2026 | |
| 15 | VANGUARD FIDUCIARY TRUST CO | $12.1M | 723K | →First observed position No prior filed position | Q1 2026 | |
| 16 | Bank of New York Mellon Corp | $11.9M | 714K | ▼−0.3% Reduced · −2K sh | Q1 2026 | |
| 17 | FIRST TRUST ADVISORS LP | $11.1M | 664K | ▲+235% Added · +466K sh | Q1 2026 | |
| 18 | CITADEL ADVISORS LLC | $10.9M | 656K | ▲+64% Added · +257K sh | Q1 2026 | |
| 19 | Advisors Asset Management, Inc. | $9.8M | 589K | ▲+1.3% Added · +8K sh | Q1 2026 | |
| 20 | TWO SIGMA INVESTMENTS, LP | $9.5M | 567K | ▼−68% Reduced · −1.2M sh | Q1 2026 | |
| 21 | PRINCIPAL FINANCIAL GROUP INC | $9.1M | 544K | ▲+2.0% Added · +11K sh | Q1 2026 | |
| 22 | AQR CAPITAL MANAGEMENT LLC | $7.9M | 476K | ▲+1.1% Added · +5K sh | Q1 2026 | |
| 23 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $7.8M | 465K | ▲New +465K sh | Q1 2026 | |
| 24 | Verition Fund Management LLC | $7.3M | 437K | ▲+646% Added · +379K sh | Q1 2026 | |
| 25 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $6.7M | 400K | ▲+3.4% Added · +13K 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 ARR and 18 added to an existing one, while 8 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 | 61 funds | $25.6B |
| MASTERCARD INC - AMA | 61 funds | $3.8B |
| SERVICENOW INCNOW | 61 funds | $1.5B |
| NVIDIA CORPNVDA | 60 funds | $35.2B |
| BROADCOM INCAVGO | 60 funds | $13.3B |
| META PLATFORMS INC-CLASS AMETA | 60 funds | $11.3B |
| TESLA INCTSLA | 60 funds | $7.5B |
| ELI LILLY & COLLY | 60 funds | $7.0B |
| VISA INC-CLASS A SHARESV | 60 funds | $5.7B |
| MICRON TECHNOLOGY INCMU | 60 funds | $4.7B |
| HOME DEPOT INCHD | 60 funds | $3.4B |
| PALANTIR TECHNOLOGIES INC-APLTR | 60 funds | $3.1B |
Ranked by how many of ARR's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jan 6, 2026 | Hain Robert C | Director | Sell (S) | 7K | $123K |
| Jan 13, 2025 | Hain Robert C | Director | Sell (S) | 3K | $45K |
| Dec 31, 2024 | PAPERIN STEWART J | Director | Sell (S) | 25K | $467K |
| Nov 7, 2024 | Hain Robert C | Director | Buy (P) | 3K | $48K |
| Oct 3, 2024 | STATON DANIEL C | Chairman of the Board, Director | Buy (P) | 3K | $59K |
| Oct 3, 2024 | STATON DANIEL C | Chairman of the Board, Director | Buy (P) | 7K | $140K |
| May 30, 2024 | Macauley Desmond | Co-Chief Investment Officer | Buy (P) | 1K | $19K |
| Dec 29, 2023 | STATON DANIEL C | Chairman of the Board, Director | Sell (S) | 62K | $1.2M |
| Nov 21, 2023 | MOUNTAIN JAMES R | Chief Financial Officer | Sell (S) | 740 | $13K |
| Dec 22, 2022 | Zimmer Jeffrey J | Co-CEO and President, Director | Sell (S) | 33K | $194K |
| Oct 1, 2021 | MOUNTAIN JAMES R | Chief Financial Officer | Sell (S) | 34K | $364K |
| Sep 30, 2021 | ULM SCOTT | Co-CEO, Director | Sell (S) | 27K | $297K |
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/ARR/capital-change-brief"
Use Arkolith's capital_change_brief for ARR. 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 ARR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.