172 tracked 13F filers disclose a position in ASC as of the latest SEC 13F filings, a combined $436.6M 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. | $48.5M | 3.2M | ▲+20% Added · +526K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $37.4M | 2.5M | ▲+1.0% Added · +24K sh | Q1 2026 | |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $26.5M | 1.7M | ▲+18% Added · +266K sh | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $26.0M | 1.7M | ▲+0.3% Added · +5K sh | Q1 2026 | |
| 5 | Nuveen, LLC | $22.7M | 1.5M | ▲+226% Added · +1.0M sh | Q1 2026 | |
| 6 | PRIVATE MANAGEMENT GROUP INC | $15.0M | 1.1M | ▼−12% Reduced · −145K sh | Q2 2026 | |
| 7 | Flat Footed LLC | $15.3M | 1.0M | ▼−20% Reduced · −245K sh | Q1 2026 | |
| 8 | Aristotle Capital Boston, LLC | $14.3M | 939K | ▼−7.9% Reduced · −80K sh | Q1 2026 | |
| 9 | Qube Research & Technologies Ltd | $13.9M | 909K | ▲+3.9% Added · +34K sh | Q1 2026 | |
| 10 | CITADEL ADVISORS LLC | $12.5M | 817K | ▲+76% Added · +353K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $11.5M | 753K | ▼−8.5% Reduced · −70K sh | Q1 2026 | |
| 12 | TICINO WEALTH | $10.0M | 715K | ▲+1.2% Added · +8K sh | Q2 2026 | |
| 13 | Hartree Partners, LP | $9.4M | 673K | ▲+31% Added · +158K sh | Q2 2026 | |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $9.1M | 651K | ▲+40% Added · +185K sh | Q2 2026 | |
| 15 | STATE STREET CORP | $9.1M | 648K | ▲+3.9% Added · +24K sh | Q2 2026 | |
| 16 | Connor, Clark & Lunn Investment Management Ltd. | $7.6M | 544K | ▲+37% Added · +146K sh | Q2 2026 | |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $7.6M | 496K | ▼−40% Reduced · −336K sh | Q1 2026 | |
| 18 | Russell Investments Group, Ltd. | $7.3M | 479K | ▲+17% Added · +70K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $6.5M | 427K | ▼−2.1% Reduced · −9K sh | Q1 2026 | |
| 20 | FEDERATED HERMES, INC. | $6.1M | 403K | ▲+5.0% Added · +19K sh | Q1 2026 | |
| 21 | Trexquant Investment LP | $4.8M | 318K | ▲+73% Added · +134K sh | Q1 2026 | |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $4.8M | 318K | ▼−12% Reduced · −44K sh | Q1 2026 | |
| 23 | Point72 Asset Management, L.P. | $4.7M | 311K | ▲+186% Added · +202K sh | Q1 2026 | |
| 24 | SEI INVESTMENTS CO | $4.7M | 306K | ▲+12% Added · +32K sh | Q1 2026 | |
| 25 | TUDOR INVESTMENT CORP ET AL | $4.6M | 304K | ▲+32% Added · +74K 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, 6 funds opened a new position in ASC and 34 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 | 95 funds | $158.2B |
| NVIDIA CORPNVDA | 94 funds | $227.2B |
| AMAZON.COM INCAMZN | 93 funds | $113.7B |
| ALPHABET INC-CL AGOOGL | 93 funds | $90.2B |
| META PLATFORMS INC-CLASS AMETA | 93 funds | $64.6B |
| MICRON TECHNOLOGY INCMU | 93 funds | $21.1B |
| APPLE INCAAPL | 92 funds | $172.4B |
| BROADCOM INCAVGO | 91 funds | $93.7B |
| ELI LILLY & COLLY | 91 funds | $44.2B |
| UNITEDHEALTH GROUP INCUNH | 91 funds | $18.0B |
| CHEVRON CORPCVX | 91 funds | $17.7B |
| JPMORGAN CHASE & COJPM | 90 funds | $35.7B |
Ranked by how many of ASC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 18, 2026 | McWilliams Curtis B | Director | Sell (S) | 16K | $315K |
| May 15, 2026 | McWilliams Curtis B | Director | Sell (S) | 848 | $16K |
| May 15, 2026 | de Jong Helen Johanna | Director | Sell (S) | 2K | $29K |
| May 13, 2026 | McWilliams Curtis B | Director | Sell (S) | 303 | $6K |
| May 12, 2026 | O'Driscoll Aideen Siobhan | SVP & Sr. Dir. of Corp. Svcs | Sell (S) | 16K | $300K |
| May 12, 2026 | Tikka Kirsi | Director | Sell (S) | 12K | $227K |
| May 12, 2026 | McWilliams Curtis B | Director | Sell (S) | 3K | $49K |
| May 12, 2026 | de Jong Helen Johanna | Director | Sell (S) | 2K | $37K |
| May 5, 2026 | Kelleher Bart B | President | Sell (S) | 8K | $153K |
Connected entities for ASC
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/ASC/capital-change-brief"
Use Arkolith's capital_change_brief for ASC. 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 ASC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.