RUBRIK INC.
CUSIP 781154959
Rubrik Inc. has 1 institutional holders in Filings Flow’s 13F database, together reporting 61.9K shares worth $3M as of Q1 2026. The largest reported holders are Sg Americas Securities, LLC, Imc-Chicago, LLC, and Hrt Financial LP.
Institutional Holders
1
Q1 2026
Reported Value
$3M
Ticker
unmapped
private placement or foreign
Quarters Tracked
1
Ownership Trend
Institutional holders
Total reported value
Holders
··Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| SG Americas Securities, LLC$92.9B AUM | 0.10% | $89M | 1.20M | Q1 2026 |
| IMC-Chicago, LLC$278.4B AUM | 0.00% | $10M | 202.1K | Q1 2026 |
| HRT FINANCIAL LP$40.1B AUM | 0.01% | $3M | 61.9K | Q1 2026 |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $1M | 29.8K | Q1 2026 |
| GROUP ONE TRADING LLC$52.2B AUM | 0.00% | $856,975 | 17.5K | Q1 2026 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM | — | $0 | 0 | Q2 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.