436 tracked 13F filers disclose a position in IONQ as of the latest SEC 13F filings, a combined $5.8B 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. | $861.2M | 29.9M | ▼−0.7% Reduced · −207K sh | Q1 2026 | |
| 2 | MORGAN STANLEY | $610.0M | 21.2M | ▲+8.1% Added · +1.6M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $443.7M | 15.4M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $434.3M | 15.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | Defiance ETFs, LLC | $279.7M | 9.7M | ▲13× Added · +8.9M sh | Q1 2026 | |
| 6 | STATE STREET CORP | $267.3M | 9.3M | ▲+3.4% Added · +308K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $242.9M | 8.4M | ▲+4.5% Added · +366K sh | Q1 2026 | |
| 8 | UBS Group AG | $167.4M | 5.8M | ▲+37% Added · +1.6M sh | Q1 2026 | |
| 9 | NORGES BANK | $199.8M | 4.5M | ▲+67% Added · +1.8M sh | Q4 2025 | |
| 10 | Marex Group plc | $115.5M | 4.0M | ▼−1.9% Reduced · −78K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $102.5M | 3.6M | ▲+94% Added · +1.7M sh | Q1 2026 | |
| 12 | NORTHERN TRUST CORP | $93.3M | 3.2M | ▼−1.3% Reduced · −42K sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $83.7M | 2.9M | ▼−0.6% Reduced · −18K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $68.6M | 2.4M | →First observed position No prior filed position | Q1 2026 | |
| 15 | TWO SIGMA INVESTMENTS, LP | $67.6M | 2.3M | ▲13× Added · +2.2M sh | Q1 2026 | |
| 16 | D. E. Shaw & Co., Inc. | $54.8M | 1.9M | ▲+116% Added · +1.0M sh | Q1 2026 | |
| 17 | Clear Street Group Inc. | $52.8M | 1.8M | ▼−43% Reduced · −1.4M sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $52.3M | 1.8M | ▲+4.5% Added · +78K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $52.1M | 1.8M | ▼−15% Reduced · −329K sh | Q1 2026 | |
| 20 | FMR LLC | $48.9M | 1.7M | ▼−14% Reduced · −284K sh | Q1 2026 | |
| 21 | Legal & General Group Plc | $45.9M | 1.6M | ▲+17% Added · +232K sh | Q1 2026 | |
| 22 | JANE STREET GROUP, LLC | $41.9M | 1.5M | ▲161× Added · +1.4M sh | Q1 2026 | |
| 23 | PRICE T ROWE ASSOCIATES INC /MD/ | $41.4M | 1.4M | ▼−64% Reduced · −2.6M sh | Q1 2026 | |
| 24 | WESTFIELD CAPITAL MANAGEMENT CO LP | $39.6M | 1.4M | ▲+23% Added · +259K sh | Q1 2026 | |
| 25 | NATIONAL BANK OF CANADA /FI/ | $38.4M | 1.3M | ▲73× Added · +1.3M 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, 5 funds opened a new position in IONQ and 19 added to an existing one, while 16 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 | 194 funds | $227.8B |
| NVIDIA CORPNVDA | 193 funds | $331.5B |
| BROADCOM INCAVGO | 193 funds | $131.5B |
| AMAZON.COM INCAMZN | 191 funds | $176.1B |
| META PLATFORMS INC-CLASS AMETA | 191 funds | $96.2B |
| APPLE INCAAPL | 190 funds | $245.3B |
| ALPHABET INC-CL AGOOGL | 188 funds | $140.6B |
| TESLA INCTSLA | 188 funds | $63.5B |
| VISA INC-CLASS A SHARESV | 188 funds | $51.3B |
| LAM RESEARCH CORPLRCX | 187 funds | $27.9B |
| ELI LILLY & COLLY | 186 funds | $65.0B |
| MASTERCARD INC - AMA | 186 funds | $43.1B |
Ranked by how many of IONQ's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 18, 2026 | TOLEDANO GABRIELLE B | Director | Sell (S) | 3K | $152K |
| Jun 18, 2026 | Chou Kathryn K. | Director | Sell (S) | 3K | $152K |
| Jun 18, 2026 | Raymond John w | Director | Sell (S) | 4K | $210K |
| May 6, 2026 | Cardillo Robert T. | Director | Sell (S) | 4K | $188K |
| Apr 16, 2026 | Cardillo Robert T. | Director | Buy (S) | 3K | $112K |
| Mar 12, 2026 | Raymond John w | Director | Sell (S) | 3K | $93K |
| Feb 27, 2026 | TEUBER WILLIAM J JR | Director | Buy (P) | 3K | $115K |
| Feb 26, 2026 | Cardillo Robert T. | Director | Sell (S) | 5K | $204K |
| Feb 24, 2026 | TOLEDANO GABRIELLE B | Director | Sell (S) | 616 | $19K |
| Dec 22, 2025 | Chou Kathryn K. | Director | Sell (S) | 5K | $275K |
| Dec 11, 2025 | Chou Kathryn K. | Director | Sell (S) | 20K | $1.0M |
| Nov 20, 2025 | Alameddine Rima | Chief Revenue Officer | Sell (S) | 100K | $4.7M |
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/IONQ/capital-change-brief"
Use Arkolith's capital_change_brief for IONQ. 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 IONQ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.