RBRK
RUBRIK INC-AData as of 2026 Q2 (06-30) · 13F snapshot
Summary
RUBRIK INC-A (RBRK) is held as common stock by 5 tracked hedge-fund managers, with a combined reported value of ~$93.64M; the largest are Renaissance Technologies, Cathie Wood, Izzy Englander. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 3 added, 2 trimmed, 2 closed. 4 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders54 also report options
Congress trades4
Price$114.77vs quarter-end+42.96%
Sectors0
This quarter's moves
Top holderNew0
Added3
Trimmed / sold4
Renaissance TechnologiesCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
| Investor | Value | % of portfolio | Action |
|---|
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $56.73M— of portfolio706,6002026 Q2
Value $30.42M— of portfolio378,9002026 Q2
Value $8.01M— of portfolio99,8002026 Q2
Value $5.56M— of portfolio69,3002026 Q2
Value $3.47M— of portfolio43,2002026 Q2
Value $3.11M— of portfolio38,7002026 Q2
Value $1.08M— of portfolio13,5002026 Q2
Value $875.1K— of portfolio10,9002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $56.73M | — | — |
| Ken GriffinPUT | $30.42M | — | — |
| Izzy EnglanderCALL | $8.01M | — | — |
| Paul Tudor JonesPUT | $5.56M | — | — |
| Steven CohenPUT | $3.47M | — | — |
| Paul Tudor JonesCALL | $3.11M | — | — |
| Steven CohenCALL | $1.08M | — | — |
| Izzy EnglanderPUT | $875.1K | — | — |
ARK ETF holdings
Cathie Wood · dailyARK total shares held · drag to inspect
2026-09-29holds 338,456
- ARKWweight in fund1.99%$38.28M
ARK publishes full ETF holdings daily (SEC Rule 6c-11). Line shows ARK's total shares held over time (not price); markers are buy/sell days. Derived from public CSVs — research only, not investment advice.
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.