- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 26
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 2 listed it in both
- Shares listed
- 15,780,583
- combined, among listed positions
- Reported value
- $350m
- combined, at the quarter end
Among the 92 comparable managers: 19 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -9,573,835.
Managers listing RGTI in Q4 2025
26 of 26 holders
Largest increases and reductions, by shares
Increases
- Voloridge Investment Management LLCnew position · 1,059,082 shares now+1,059,082
- Millennium Management LLCexisting position · 1,096,917 shares now+574,805
- Citadel Advisors LLCexisting position · 547,393 shares now+492,529
- Susquehanna International Group LLPexisting position · 498,765 shares now+462,262
- Man Group PLCnew position · 345,051 shares now+345,051
Reductions
- D. E. Shaw & Co.existing position · 3,519,416 shares now-9,245,100
- T. Rowe Price Associates Incexisting position · 924,254 shares now-3,909,881
- Invesco Ltdexisting position · 398,420 shares now-363,180
- Renaissance Technologies LLCexisting position · 1,846,451 shares now-207,779
- Two Sigma Investments LPexisting position · 51,423 shares now-60,649
New positions and exits
New (7)
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 |
|---|---|---|---|---|
| Q4 2022 | 1 | $1.1m | n.a. | n.a. |
| Q1 2023 | 1 | $1k | n.a. | n.a. |
| Q2 2023 | 1 | $15k | n.a. | n.a. |
| Q1 2025 | 1 | $15m | 1 | 0 |
| Q3 2025 | 2 | $441m | 2 | 0 |
| Q4 2025 | 2 | $64m | 19 | 7 |
| Q1 2026 | 3 | $234m | 8 | 19 |
| Q2 2026 | 1 | $104m | 11 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
RGTI and GOOGL →RGTI and MSFT →RGTI and META →Choose a stock to compare with RGTI →
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 RGTI, latest filings →Back to the 13F Explorer →