- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 17 Feb 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 16
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 3 listed it in both
- Shares listed
- 17,052,213
- combined, among listed positions
- Reported value
- $85m
- combined, at the quarter end
Among the 92 comparable managers: 10 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,252,341.
Managers listing RSKD in Q4 2025
16 of 16 holders
Largest increases and reductions, by shares
Increases
- Millennium Management LLCexisting position · 795,441 shares now+612,719
- Citadel Advisors LLCexisting position · 300,226 shares now+172,785
- Point72 Asset Management LPnew position · 145,326 shares now+145,326
- Jane Street Group LLCexisting position · 300,160 shares now+136,172
- Two Sigma Investments LPexisting position · 121,700 shares now+99,800
Reductions
- Acadian Asset Management LLCexisting position · 4,750,654 shares now-50,306
- Renaissance Technologies LLCexisting position · 1,336,800 shares now-27,600
- Susquehanna International Group LLPexisting position · 110,165 shares now-26,315
- ExodusPoint Capital Management LPexisting position · 57,723 shares now-6,639
New positions and exits
New (2)
Exited (1)
- Marshall Wace LLPwas $375k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2021 | 2 | $5.2m | n.a. | n.a. |
| Q1 2022 | 1 | $2.3m | n.a. | n.a. |
| Q2 2022 | 1 | $2.0m | n.a. | n.a. |
| Q3 2022 | 1 | $2.3m | n.a. | n.a. |
| Q4 2022 | 2 | $23m | n.a. | n.a. |
| Q1 2023 | 3 | $28m | n.a. | n.a. |
| Q2 2023 | 2 | $32m | n.a. | n.a. |
| Q3 2023 | 2 | $43m | n.a. | n.a. |
| Q4 2023 | 2 | $48m | 2 | 0 |
| Q1 2024 | 3 | $60m | 1 | 1 |
| Q2 2024 | 4 | $83m | 2 | 1 |
| Q3 2024 | 3 | $62m | 1 | 2 |
| Q4 2024 | 3 | $64m | 2 | 0 |
| Q1 2025 | 3 | $63m | 0 | 2 |
| Q2 2025 | 3 | $67m | 0 | 2 |
| Q3 2025 | 3 | $63m | 1 | 1 |
| Q4 2025 | 3 | $67m | 10 | 5 |
| Q1 2026 | 3 | $52m | 10 | 5 |
| Q2 2026 | 3 | $69m | 14 | 5 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
RSKD and V →RSKD and MA →RSKD and MCO →Choose a stock to compare with RSKD →
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 RSKD, latest filings →Back to the 13F Explorer →