Institutional Manager · CIK 0001616336
One River Asset Management, LLC
Stamford, CT · File #028-23477
Latest AUM
$1.06B
Positions
234
Top-10 Concentration
72.7%
Filings
12
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 |
|---|---|---|---|---|---|
| ADD | NVIDIA CORPORATION | NVDA | +2,089,800 | +$389.7M | -$3,488 |
| ADD | MICROSOFT CORP | MSFT | +30,800 | +$14.9M | -$1.5M |
| NEW | ISHARES SILVER TR | SLV | +200,000 | +$12.9M | $0 |
| NEW | ON SEMICONDUCTOR CORP | ON | +235,600 | +$12.8M | $0 |
| ADD | TESLA INC | TSLA | +23,700 | +$10.7M | +$49,000 |
| ADD | UNITEDHEALTH GROUP INC | UNH | +27,400 | +$9.0M | -$311,395 |
| ADD | ELI LILLY & CO | LLY | +8,400 | +$9.0M | +$1.9M |
| ADD | NETFLIX INC | NFLX | +94,400 | +$8.9M | -$6.6M |
| EXITED | CARNIVAL CORP | 143658300 | -264,200 | -$7.6M | $0 |
| REDUCE | META PLATFORMS INC | META | -9,800 | -$6.5M | -$1.3M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025234 pos · $1.06B
- 13F HOLDINGS REPORTQ/E Sep 2025166 pos · $366.1M
- 13F HOLDINGS REPORTQ/E Jun 202546 pos · $45.4M
- 13F HOLDINGS REPORTQ/E Mar 202583 pos · $650.0M
- 13F HOLDINGS REPORTQ/E Dec 2024246 pos · $1.19B
- 13F HOLDINGS REPORTQ/E Sep 2024303 pos · $768.3M
- 13F HOLDINGS REPORTQ/E Jun 2024244 pos · $1.42B
- 13F HOLDINGS REPORTQ/E Mar 2024214 pos · $4.03B
- 13F HOLDINGS REPORTQ/E Dec 2023278 pos · $868.0M
- 13F HOLDINGS REPORTQ/E Dec 2023323 pos · $2.29B
- 13F HOLDINGS REPORTQ/E Dec 2023360 pos · $1.66B
- 13F HOLDINGS REPORTQ/E Dec 2023320 pos · $3.23B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 2,133,400 | $397.9M | 43.94% |
| 2 | NVIDIA CORPORATION | NVDA | 284,700 | $53.1M | 5.86% |
| 3 | SPDR S&P 500 ETF TR | SPY | 72,053 | $49.1M | 5.43% |
| 4 | MICROSOFT CORP | MSFT | 81,100 | $39.2M | 4.33% |
| 5 | MICROSOFT CORP | MSFT | 74,300 | $35.9M | 3.97% |
| 6 | APPLE INC | AAPL | 77,200 | $21.0M | 2.32% |
| 7 | UNITEDHEALTH GROUP INC | UNH | 47,900 | $15.8M | 1.75% |
| 8 | ELI LILLY & CO | LLY | 14,600 | $15.7M | 1.73% |
| 9 | ELI LILLY & CO | LLY | 14,500 | $15.6M | 1.72% |
| 10 | TESLA INC | TSLA | 33,500 | $15.1M | 1.66% |
| 11 | TESLA INC | TSLA | 33,500 | $15.1M | 1.66% |
| 12 | MICROSOFT CORP | MSFT | 29,613 | $14.3M | 1.58% |
| 13 | ISHARES SILVER TR | SLV | 200,000 | $12.9M | 1.42% |
| 14 | ON SEMICONDUCTOR CORP | ON | 235,600 | $12.8M | 1.41% |
| 15 | NETFLIX INC | NFLX | 120,400 | $11.3M | 1.25% |
| 16 | SPDR S&P 500 ETF TR | SPY | 16,000 | $10.9M | 1.20% |
| 17 | NETFLIX INC | NFLX | 100,400 | $9.4M | 1.04% |
| 18 | APPLE INC | AAPL | 31,700 | $8.6M | 0.95% |
| 19 | NETFLIX INC | NFLX | 89,609 | $8.4M | 0.93% |
| 20 | FREEPORT-MCMORAN INC | FCX | 150,600 | $7.6M | 0.84% |