Interactive Brokers (IBKR): Soros Fund Management reduced its stake -33K shares

118K

Shares reported · -33K vs prior quarter

0.12%

Disclosed portfolio weight

$10.1M

Reported value

Holdings as of

Sep 30, 2026

Filed

Nov 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Oct 1, 2026Insider · 14 days before resultsDirector purchased ~$2.1K of IBKR shares in the open market
2. Oct 15, 2026Company filing · Form 8-K · ResultsReported its results
3. Oct 28, 2026InsiderDirector sold ~$2.07M of IBKR shares in the open market
4. Nov 2, 2026InsiderDirector purchased ~$2K of IBKR shares in the open market

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Interactive Brokers

For Interactive Brokers, OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its IBKR page.

How this filing works

• SEC Form 13F

Other disclosures at Interactive Brokers

• SEC Form 4Nov 3, 2026
• SEC Form 4Oct 29, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 4Sep 2, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its IBKR page.