IBKR
Interactive Brokers Group, Inc. · Financial Services · Investment - Banking & Investment Services
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -19.5% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 6 | 0 | 7.58M | $648.16M | n/a | n/a |
| Q2 2026 | 173 | +9 | 286.65M | $24.96B | +10 | n/a |
| Q1 2026 | 166 | +1 | 263.90M | $17.67B | +5 | −5 |
| Q4 2025 | 164 | 0 | 283.24M | $18.22B | +1 | n/a |
| Q3 2025 | 23 | +2 | 167.25M | $11.51B | +2 | −1 |
| Q2 2025 | 19 | -1 | 140.59M | $7.79B | n/a | −1 |
| Q1 2025 | 17 | 0 | 12.58M | $2.08B | +1 | −1 |
| Q4 2024 | 17 | +1 | 11.35M | $2.00B | +2 | −1 |
| Q3 2024 | 15 | 0 | 6.58M | $916.95M | n/a | n/a |
| Q2 2024 | 15 | n/a | 8.18M | $1.00B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 2.07M | +5.4% | $287.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Marshall Wace ✦ | 1.39M | -44.5% | $193.86M | 0.3% | ▼ Trim | 2 | SEC ↗ ×3 |
| 3 | Norges Bank ✦ (passive) | 1.28M | -22.3% | $178.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Millennium Management ✦ | 581.54K | -46.2% | $81.04M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 379.00K | +134.5% | $52.82M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 336.74K | +145.1% | $46.93M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Soros Fund Management ✦ | 168.41K | -30.6% | $23.47M | 0.7% | ▼ Trim | 2 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 122.30K | -42.9% | $17.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 9 | Two Sigma Investments ✦ | 110.19K | +86.6% | $15.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 59.41K | +6.9% | $8.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 30.52K | -3.1% | $4.25M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Bridgewater Associates ✦ | 27.55K | +33.7% | $3.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Wellington Management ✦ | 17.89K | -64.7% | $2.49M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 14 | GAMCO Investors ✦ | 5.65K | +98.2% | $787,384 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 2.46K | +20.5% | $343,109 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 989 holders, 372.45M shares, $23.47B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Director · 25 sh @ 85.42 · $2,136
Director · 25 sh @ 94.53 · $2,363
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology