RBRK in the 13F filings
Rubrik Inc. · CUSIP 781154109
New listing in Q2 2024· first held by a tracked manager this quarter, so its new positions are allocations rather than a turn towards it
- Quarter end
- 30 Jun 2024
- the date the book describes
- Filed
- 14 Aug 2024
- latest of these filings; the earliest 26 Jul 2024
- Managers listing it
- 8
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q1 2024 and Q2 2024; 0 listed it in both
- Shares listed
- 3,507,252
- combined, among listed positions
- Reported value
- $108m
- combined, at the quarter end
Among the 94 comparable managers: 8 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,507,252.
Managers listing RBRK in Q2 2024
8 of 8 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Dragoneer Investment Group LLC | 1,550,000 | $48m | 0.91% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| Viking Global Investors LP | 897,170 | $28m | 0.11% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| Tiger Global Management LLC | 250,000 | $7.7m | under 0.1% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| Maverick Capital Ltd | 200,000 | $6.1m | 0.12% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| ARK Investment Management LLC | 197,082 | $6.0m | 0.05% | New | new | 26 Jul 2024 (the filing on sec.gov) |
| Altimeter Capital Management LP | 175,000 | $5.4m | 0.08% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| Soros Fund Management LLC | 153,000 | $4.7m | 0.08% | New | new | 14 Aug 2024 (the filing on sec.gov) |
| Davidson Kempner Capital Management LP | 85,000 | $2.6m | under 0.1% | New | new | 14 Aug 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Dragoneer Investment Group LLCnew position · 1,550,000 shares now+1,550,000
- Viking Global Investors LPnew position · 897,170 shares now+897,170
- Tiger Global Management LLCnew position · 250,000 shares now+250,000
- Maverick Capital Ltdnew position · 200,000 shares now+200,000
- ARK Investment Management LLCnew position · 197,082 shares now+197,082
Reductions
No reduction among listed positions.
New positions and exits
New (8)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2024 | 8 | $108m | 8 | 0 |
| Q3 2024 | 8 | $230m | 6 | 5 |
| Q4 2024 | 14 | $612m | 9 | 4 |
| Q1 2025 | 18 | $684m | 15 | 4 |
| Q2 2025 | 20 | $1.4bn | 12 | 9 |
| Q3 2025 | 18 | $912m | 8 | 10 |
| Q4 2025 | 17 | $584m | 18 | 19 |
| Q1 2026 | 11 | $342m | 14 | 22 |
| Q2 2026 | 13 | $1.8bn | 15 | 18 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
RBRK and GOOGL →RBRK and AMZN →RBRK and MSFT →Choose a stock to compare with RBRK →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own RBRK, latest filings →Back to the 13F Explorer →