Institutional Manager · CIK 0001900923
READYSTATE ASSET MANAGEMENT LP
CHICAGO, IL · File #028-23054
Latest AUM
$2.47B
Positions
386
Top-10 Concentration
48.6%
Filings
10
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | ISHARES TR | 464287432 | -3,000,000 | -$268.1M | $0 |
| NEW | ISHARES TR | 464287200 | +369,000 | +$252.7M | $0 |
| NEW | HERSHEY CO | HSY | +395,652 | +$72.0M | $0 |
| REDUCE | EXACT SCIENCES CORP | 30063P105 | -613,250 | -$62.3M | +$40.8M |
| NEW | CENTRUS ENERGY CORP | LEU | +18,302,000 | +$49.2M | $0 |
| NEW | BRISTOL-MYERS SQUIBB CO | CELG-RI | +788,399 | +$42.5M | $0 |
| NEW | RIVIAN AUTOMOTIVE INC | RIVN | +1,950,000 | +$38.4M | $0 |
| EXITED | ITRON INC | 465741AQ9 | -30,000,000 | -$34.5M | $0 |
| REDUCE | WORKIVA INC | WK | -361,224 | -$31.2M | +$63,108 |
| ADD | SOLENO THERAPEUTICS INC | SLNO | +668,640 | +$31.0M | -$4.4M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025386 pos · $2.47B
- 13F HOLDINGS REPORTQ/E Sep 2025355 pos · $2.35B
- 13F HOLDINGS REPORTQ/E Jun 2025591 pos · $3.27B
- 13F HOLDINGS REPORTQ/E Mar 2025589 pos · $3.00B
- 13F HOLDINGS REPORTQ/E Dec 2024601 pos · $3.25B
- 13F HOLDINGS REPORTQ/E Sep 2024521 pos · $5.36B
- 13F HOLDINGS REPORTQ/E Jun 2024674 pos · $3.08B
- 13F HOLDINGS REPORTQ/E Mar 2024878 pos · $7.07B
- 13F HOLDINGS REPORT (Amended)Q/E Mar 2024616 pos · $2.94B
- 13F HOLDINGS REPORTQ/E Dec 2023494 pos · $1.99B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287200 | 369,000 | $252.7M | 13.90% |
| 2 | RIVIAN AUTOMOTIVE INC | RIVN | 135,113,000 | $151.8M | 8.35% |
| 3 | GRANITE CONSTR INC | GVA | 40,000,000 | $101.7M | 5.59% |
| 4 | MIRUM PHARMACEUTICALS INC | MIRM | 30,414,000 | $78.6M | 4.32% |
| 5 | HERSHEY CO | HSY | 395,652 | $72.0M | 3.96% |
| 6 | CYBERARK SOFTWARE LTD | M2682V108 | 112,775 | $50.3M | 2.77% |
| 7 | CENTRUS ENERGY CORP | LEU | 18,302,000 | $49.2M | 2.70% |
| 8 | TRANSMEDICS GROUP INC | TMDX | 30,000,000 | $45.0M | 2.47% |
| 9 | BRISTOL-MYERS SQUIBB CO | CELG-RI | 788,399 | $42.5M | 2.34% |
| 10 | SOLENO THERAPEUTICS INC | SLNO | 874,447 | $40.5M | 2.23% |
| 11 | IMMUNOME INC | IMNM | 1,843,210 | $39.6M | 2.18% |
| 12 | RIVIAN AUTOMOTIVE INC | RIVN | 1,950,000 | $38.4M | 2.11% |
| 13 | BENTLEY SYS INC | BSY | 40,000,000 | $37.7M | 2.07% |
| 14 | WISDOMTREE INC | WT | 29,749,000 | $35.8M | 1.97% |
| 15 | LANTHEUS HLDGS INC | LNTH | 29,500,000 | $33.9M | 1.86% |
| 16 | ISHARES TR | 464287242 | 300,000 | $33.1M | 1.82% |
| 17 | FRESHPET INC | FRPT | 27,500,000 | $32.2M | 1.77% |
| 18 | ORMAT TECHNOLOGIES INC | ORA | 23,957,000 | $32.2M | 1.77% |
| 19 | ALARM COM HLDGS INC | ALRM | 30,000,000 | $30.1M | 1.65% |
| 20 | DAYFORCE INC | 15677JAD0 | 29,500,000 | $29.3M | 1.61% |