Holders over time
- RBRK
- GOOGL
| Quarter | RBRK | GOOGL |
|---|---|---|
| Q3 2020 | none listed holders, n.a. | 52 holders, $65.2bn |
| Q4 2020 | none listed holders, n.a. | 57 holders, $83.4bn |
| Q1 2021 | none listed holders, n.a. | 56 holders, $96.9bn |
| Q2 2021 | none listed holders, n.a. | 59 holders, $113bn |
| Q3 2021 | none listed holders, n.a. | 59 holders, $123bn |
| Q4 2021 | none listed holders, n.a. | 56 holders, $130bn |
| Q1 2022 | none listed holders, n.a. | 56 holders, $117bn |
| Q2 2022 | none listed holders, n.a. | 49 holders, $88.7bn |
| Q3 2022 | none listed holders, n.a. | 53 holders, $76.8bn |
| Q4 2022 | none listed holders, n.a. | 55 holders, $122bn |
| Q1 2023 | none listed holders, n.a. | 54 holders, $79.8bn |
| Q2 2023 | none listed holders, n.a. | 55 holders, $93.0bn |
| Q3 2023 | none listed holders, n.a. | 59 holders, $103bn |
| Q4 2023 | none listed holders, n.a. | 57 holders, $105bn |
| Q1 2024 | none listed holders, n.a. | 58 holders, $112bn |
| Q2 2024 | 8 holders, $108m | 56 holders, $132bn |
| Q3 2024 | 8 holders, $230m | 58 holders, $119bn |
| Q4 2024 | 14 holders, $612m | 58 holders, $141bn |
| Q1 2025 | 18 holders, $684m | 61 holders, $106bn |
| Q2 2025 | 20 holders, $1.4bn | 57 holders, $117bn |
| Q3 2025 | 18 holders, $912m | 61 holders, $174bn |
| Q4 2025 | 17 holders, $584m | 62 holders, $236bn |
| Q1 2026 | 11 holders, $342m | 65 holders, $233bn |
| Q2 2026 | 13 holders, $1.8bn | 64 holders, $309bn |
Rubrik Inc.
- Holders
- 20
- Reported value
- $1.4bn
- Buyers
- 12
- Sellers
- 9
Breadth +3 among 95 comparable managers.
Alphabet Inc
- Holders
- 57
- Reported value
- $117bn
- Buyers
- 29
- Sellers
- 29
Breadth 0 among 95 comparable managers.
Who holds both, Q2 2025
Both (16)
Acadian Asset Management LLC, Arrowstreet Capital LP, Brevan Howard Capital Management LP, D. E. Shaw & Co., Freestone Grove Partners LP, Holocene Advisors LP, Hudson Bay Capital Management LP, Man Group PLC, Marshall Wace LLP, Moore Capital Management LP, Quantbot Technologies LP, Soros Fund Management LLC, Tudor Investment Corp, Two Sigma Advisers LP, Two Sigma Investments LP, Walleye Capital LLC
Only RBRK (4)
ARK Investment Management LLC, PDT Partners LLC, Renaissance Technologies LLC, Voloridge Investment Management LLC
Only GOOGL (41)
AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Baillie Gifford & Co, Balyasny Asset Management LLC, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Coatue Management LLC, Dodge & Cox, Eisler Capital Management Ltd, ExodusPoint Capital Management LP, Fidelity (FMR LLC), First Eagle Investment Management LLC, GAMCO Investors Inc, Harris Associates LP, Invesco Ltd, Jane Street Group LLC, Janus Henderson Group Ltd, Markel Group Inc, Maverick Capital Ltd, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, and 16 more
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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.