AS
Adams Street Partners LLC SEC 13F Holdings (Q2 2026) — Top Position: BILLIONTOONE INC CL A
Adams Street Partners LLCCIK: 0001193586
Concentrated strategyContrarianQuality / disciplined sizing
Total reported value
$442.7M
Reporting period: 2026-06-30 · Number of holdings: 4
ADAMS STREET PARTNERS LLC disclosed 4 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $442.7M and a quarterly turnover rate of 51.9%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 51.88
- Momentum
- 0
- Sector conviction
- 0
- Diversification
- 8
- Sizing Uniformity
- 93.96
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy 15675D103
Trim CRVS
0.0% $1.0M
Trim RMNI
0.0% $23.1M
Trim BLLN
0.0% $70.2M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BLLN | Billiontoone Inc Cl A | Stock-Other | 46.39% | -5.51% | — | |
| 2 | RMNI | Rimini Street Inc | Stock-Other | 22.68% | -7.01% | — | |
| 3 | ✓ | Stock-Other | 19.88% | +19.88% | NEW | ||
| 4 | CRVS | Corvus Pharmaceuticals Inc | Stock-Other | 11.06% | -7.35% | — |
Portfolio Performance
Performance for Q3 2026
+12.2%
Performance Last 4 Quarters
+56.8%
- Stdev
- +32.1%
- Beta
- +0.69
- Alpha
- +27.2%
- Max Drawdown
- -13.9%
- Annualized Perf
- +42.8%
- Batting Avg vs S&P
- +47.2%
- Sortino
- +2.82
- Stutzer
- +0.39
- Treynor
- +0.6
- Sterling
- +2.04
- Calmar
- +3.07
- Information Ratio
- +0.67
- Tracking Error
- +31.1%
- Stdev Down
- +14.5%
- Winning Months %
- +63.9%
- Losing Months %
- +36.1%
- Best 12 Months
- +110.7%
- Worst 12 Months
- -5.3%
- Efficiency Ratio
- +0.73
- Sharpe
- +1.27
- Stdev Sectors
- —
- Skewness
- +0.49
- Kurtosis
- +0.27
- Upside Potential
- +4.42
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 4 | $442.7M | 52 | ||
| 2026 Q1 | 3 | $260.3M | 19 | ||
| 2025 Q4 | 5 | $263.9M | 86 | ||
| 2025 Q3 | 5 | $153.2M | 53 | ||
| 2025 Q2 | 6 | $142.0M | 0 | ||
| 2025 Q1 | 7 | $113.0M | 100 | ||
| 2024 Q4 | 6 | $112.8M | 0 | ||
| 2024 Q3 | 6 | $181.7M | 0 | ||
| 2024 Q2 | 9 | $242.7M | 0 | ||
| 2024 Q1 | 12 | $251.7M | 0 | ||
| 2023 Q4 | 14 | $324.6M | 0 | ||
| 2023 Q3 | 14 | $286.2M | 0 | ||
| 2023 Q2 | 18 | $382.4M | 0 | ||
| 2023 Q1 | 13 | $320.6M | 0 | ||
| 2022 Q4 | 16 | $299.8M | 0 | ||
| 2022 Q3 | 13 | $365.1M | 0 | ||
| 2022 Q2 | 15 | $384.1M | 0 | ||
| 2022 Q1 | 17 | $540.4M | 0 | ||
| 2021 Q4 | 26 | $655.3M | 0 | ||
| 2021 Q3 | 26 | $779.2M | 0 | ||
| 2021 Q2 | 18 | $481.5M | 100 | ||
| 2021 Q1 | 23 | $624.1M | 53 | ||
| 2020 Q4 | 15 | $480.9M | 29 | ||
| 2020 Q3 | 14 | $379.4M | 36 | ||
| 2020 Q2 | 11 | $483.6M | 28 | ||
| 2020 Q1 | 15 | $400.9M | 37 | ||
| 2019 Q4 | 17 | $489.7M | 16 | ||
| 2019 Q3 | 14 | $500.4M | 15 | ||
| 2019 Q2 | 14 | $539.4M | 18 | ||
| 2019 Q1 | 17 | $516.6M | 37 | ||
| 2018 Q4 | 14 | $477.0M | 32 | ||
| 2018 Q3 | 13 | $635.3M | 19 | ||
| 2018 Q2 | 14 | $652.6M | 27 | ||
| 2018 Q1 | 11 | $524.3M | 25 | ||
| 2017 Q4 | 12 | $421.2M | 43 | ||
| 2017 Q3 | 9 | $391.5M | 23 | ||
| 2017 Q2 | 13 | $426.3M | 24 | ||
| 2017 Q1 | 13 | $406.6M | 27 | ||
| 2016 Q4 | 13 | $363.3M | 40 | ||
| 2016 Q3 | 18 | $530.8M | 28 | ||
| 2016 Q2 | 17 | $611.2M | 33 | ||
| 2016 Q1 | 17 | $547.9M | 32 | ||
| 2015 Q4 | 18 | $556.1M | 19 | ||
| 2015 Q3 | 18 | $470.7M | 43 | ||
| 2015 Q2 | 19 | $665.3M | 24 | ||
| 2015 Q1 | 17 | $627.1M | 100 | ||
| 2013 Q3 | 11 | $39.5M | 39 | ||
| 2013 Q2 | 7 | $39.3M | 0 |
Holding changes this quarter
Adams Street Partners LLC's most significant position changes for 2026-06-30: New buy: .
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +19.9% | NEW | New buy | |
| 2 | BLLN | Billiontoone Inc Cl A | -5.5% | — | Unchanged |
| 3 | RMNI | Rimini Street Inc | -7% | — | Unchanged |
| 4 | CRVS | Corvus Pharmaceuticals Inc | -7.4% | — | Unchanged |
Filing History
FAQ
What is Adams Street Partners LLC and what type of investor is it?
Adams Street Partners LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $442.7M, spread across 4 disclosed positions.
What are Adams Street Partners LLC's largest equity positions?
Based on the latest 13F filing, Adams Street Partners LLC's top holdings by market value are:
1. Billiontoone Inc Cl A (BLLN) — $205.3M (46.4%)
2. Rimini Street Inc (RMNI) — $100.4M (22.7%)
3. — $88.0M (19.9%)
4. Corvus Pharmaceuticals Inc (CRVS) — $48.9M (11.1%)
What changes did Adams Street Partners LLC make in its most recent portfolio filing?
In the latest quarter, Adams Street Partners LLC was primarily adding exposure — initiating 1 new positions and adding to 0 existing holdings. The largest of these moves: New buy:
What sectors does Adams Street Partners LLC focus on?
Sector breakdown data is not yet available for Adams Street Partners LLC. Check back after the next 13F processing cycle.
Investment Profile
Adams Street Partners LLC returned an annualized 42.8% over the trailing 36 months — outperforming the S&P 500 by 27.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.69 (less volatile than the market) and a 47% quarterly batting average against the index.
Its portfolio is concentrated and moderately active.
Its turnover score has risen from 0 to 52 over the past 4 quarters — a shift toward more active trading.
It has added to its CRVS position for two straight quarters, increasing it by $23.7M to reach $48.9M.
Peer Institutions
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View detail
FP
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View detail
HH
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Portfolio Stability0.0
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View detail
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Developer Access
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