IONQ · Insider trading · 13F holders · Congress trades
IonQ, Inc. (IONQ)
Who is buying and selling IONQ: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 36
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $90K
- Congress trades, 12 months
- 1
IONQ at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 IONQ insider filed 1 sale worth $90K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
- 36 13F filers hold IONQ among their 50 largest positions, worth $477.1M combined. The biggest bets by portfolio weight are Hamilton Lane Advisors LLC (7.0%), Burr Financial Services, LLC (4.9%) and Orion Investment Co (4.4%). In their latest 13Fs, 2 managers opened a new position and 6 added to one.
- Members of Congress have disclosed 1 IONQ trade since 2026, 1 purchase and 0 sales in the past year; the latest was W. Gregory Steube (R-FL), buying $1K–15K on Mar 18, 2026.
- IONQ last closed at $31.72 on Oct 29, 2026.
IONQ insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 IONQ insider filed 1 sale worth $90K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | Raymond John w | Director, Special Advisor | Sale10b5-1 | 2,407 | $37.21 | $90K | SEC |
Who owns IONQ? Hedge funds and superinvestors
36 13F filers hold IONQ among their 50 largest positions, worth $477.1M combined. The biggest bets by portfolio weight are Hamilton Lane Advisors LLC (7.0%), Burr Financial Services, LLC (4.9%) and Orion Investment Co (4.4%). In their latest 13Fs, 2 managers opened a new position and 6 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Marex Group LtdInvestment manager | 1.5% | $197.5M | 3,707,611 | -7.4% shares | Q2 2026 |
| Cantor Fitzgerald, L. P.Investment manager | 1.1% | $56.9M | 1,068,808 | -0.8% shares | Q2 2026 |
| Lansdowne Partners (UK) LLPHedge fund | 2.1% | $51.5M | 966,433 | +21.5% shares | Q2 2026 |
| UNICOM Systems, Inc.Investment manager | 2.3% | $33.7M | 768,900 | +0.0% shares | Q3 2026 |
| Mubadala Investment Co PJSCInvestment manager | 0.1% | $22.8M | 428,520 | +0.0% shares | Q2 2026 |
| Catalyst Funds Management Pty LtdHedge fund | 1.1% | $19.0M | 356,300 | — | Q2 2026 |
| Orion Investment CoWealth manager | 4.4% | $14.9M | 280,198 | +0.5% shares | Q2 2026 |
| United Capital Management of KS, Inc.Hedge fund | 1.6% | $12.3M | 231,271 | — | Q2 2026 |
| Hamilton Lane Advisors LLCInvestment manager | 7.0% | $10.4M | 195,000 | +0.0% shares | Q3 2026 |
| Burr Financial Services, LLCWealth manager | 4.9% | $8.1M | 184,283 | New | Q3 2026 |
| McGuire Investment Group, LLCWealth manager | 0.7% | $8.0M | 182,841 | +1.6% shares | Q3 2026 |
| WIM INVESTMENT MANAGEMENT LtdAsset manager | 1.8% | $5.6M | 104,700 | +19.4% shares | Q2 2026 |
| Rakuten Securities, Inc.Broker-dealer | 1.0% | $4.2M | 78,763 | +6.1% shares | Q2 2026 |
| Fortress Private Ledger, LLCWealth manager | 1.1% | $4.1M | 77,507 | -0.1% shares | Q2 2026 |
| Bouvel Investment Partners, LLCWealth manager | 0.7% | $3.2M | 72,990 | -0.1% shares | Q3 2026 |
| Timothy G. Youngquist 2020 Irrevocable TrustInvestment manager | 0.6% | $2.8M | 64,423 | +0.0% shares | Q3 2026 |
| American Alpha Advisors, LLCWealth manager | 1.6% | $2.7M | 50,000 | +0.0% shares | Q2 2026 |
| Aire Advisors, LLCWealth manager | 0.4% | $2.6M | 60,080 | +0.1% shares | Q3 2026 |
| Sentinel Trust Co LbaBank & trust | 0.2% | $2.4M | 45,000 | — | Q2 2026 |
| Ascentis Wealth Management, LLCWealth manager | 0.3% | $2.3M | 43,073 | — | Q2 2026 |
| Nicholas Wealth, LLC.Mutual fund manager | 0.9% | $1.8M | 40,885 | +8.2% shares | Q3 2026 |
| Benin Management CORPWealth manager | 0.3% | $1.7M | 38,233 | +10.7% shares | Q3 2026 |
| Straight Path Wealth ManagementWealth manager | 0.2% | $1.0M | 23,411 | — | Q3 2026 |
| Corecam Pte. Ltd.Investment manager | 0.4% | $917K | 20,906 | +30.3% shares | Q3 2026 |
| Yorktown Management & Research Co IncMutual fund manager | 0.5% | $820K | 18,700 | +0.0% shares | Q3 2026 |
| Vanguard Capital Wealth AdvisorsWealth manager | 0.5% | $763K | 17,400 | — | Q3 2026 |
| Encore Global Management, LPHedge fund | 0.7% | $666K | 12,500 | — | Q2 2026 |
| Scoggin Management LPHedge fund | 0.2% | $666K | 12,500 | New | Q2 2026 |
| Connective Portfolio Management, LLCInstitutional asset manager | 1.0% | $658K | 15,000 | +0.0% shares | Q3 2026 |
| DB&C Advisors, LLCWealth manager | 0.7% | $641K | 14,615 | +3.2% shares | Q3 2026 |
The 30 largest of 36 positions, by value. Each manager counts with its latest 13F (Q3 2026: 16, Q2 2026: 20). Screen IONQ in the grand portfolio →
IONQ stock trades by members of Congress
Members of Congress have disclosed 1 IONQ trade since 2026, 1 purchase and 0 sales in the past year; the latest was W. Gregory Steube (R-FL), buying $1K–15K on Mar 18, 2026.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Apr 14, 2026 | W. Gregory SteubeR-FL · House | Buy | $1K–15K | Mar 18, 2026 | -9.2% |
IONQ questions and answers
Are insiders buying IONQ stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 IONQ insider filed 1 sale worth $90K on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own IONQ?
36 13F filers hold IONQ among their 50 largest positions, worth $477.1M combined. The biggest bets by portfolio weight are Hamilton Lane Advisors LLC (7.0%), Burr Financial Services, LLC (4.9%) and Orion Investment Co (4.4%). In their latest 13Fs, 2 managers opened a new position and 6 added to one.
Has Congress traded IONQ?
Members of Congress have disclosed 1 IONQ trade since 2026, 1 purchase and 0 sales in the past year; the latest was W. Gregory Steube (R-FL), buying $1K–15K on Mar 18, 2026.
Who is the largest holder of IONQ?
Among 13F filers, Marex Group Ltd reports the largest IONQ position, $197.5M (3,707,611 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Hamilton Lane Advisors LLC's: 7.0% of its portfolio.
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