Arkolith/Funds/Adams Street Partners LLC

Adams Street Partners LLC

CIK 1193586
Holdings as of Mar 31, 2026·disclosed May 15, 2026·~45-day 13F lag·13F-HR
Active Filer

Adams Street Partners LLC holds a concentrated book of 3 stocks worth $260.3M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). Their largest long position is BillionToOne, Inc. at 52% of the equity book.

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Use Arkolith to show ADAMS STREET PARTNERS LLC's latest
holdings, largest changes, and filing provenance.
Opened
0
new positions
Added to
0
existing
Trimmed
0
reduced
Sold out
2
exited

Concentration

Top-heavy: concentrated book

Top 5 holdings
100%
Top 10 holdings
100%
Top 20 holdings
100%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

0% mapped to company sectors

ETF / fund or unclassified
100%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought

No buys this quarter.

Trimmed / exited
  • Caris Life Sciences, Inc.
    ▼−100%
  • Paymentus Holdings, Inc.
    ▼−100%

Funds with the most overlap

Other tracked managers holding the same core names as Adams Street Partners LLC

Manager / fundShared namesTheir $ in those
FMR LLC5 / 3$562.9M
BlackRock, Inc.5 / 3$221.6M
VANGUARD GROUP INC5 / 3$215.8M
VANGUARD CAPITAL MANAGEMENT LLC5 / 3$191.8M
VANGUARD PORTFOLIO MANAGEMENT LLC5 / 3$147.8M
STATE STREET CORP5 / 3$84.4M
JPMORGAN CHASE & CO5 / 3$82.1M
UBS Group AG5 / 3$71.5M

Ranked by how many of Adams Street Partners LLC's top 3 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

3 positions
#SecurityValueShares% PortLast moveHistory
1BillionToOne, Inc.
Class A
$135.1M1.71M
51.9%
—Held
2Rimini Street, Inc.
Common
$77.3M23.57M
29.7%
—Held
3Corvus Pharmaceuticals, Inc.
Common
$47.9M3.28M
18.4%
—Held
Showing all 3 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 15, 20263$260.3M13F-HR
Q4 2025Dec 31, 2025Feb 13, 20265$263.9M13F-HR
Q3 2025Sep 30, 2025Nov 14, 20255$153.2M13F-HR
Q2 2025Jun 30, 2025Aug 13, 20256$142.0M13F-HR
Q1 2025Mar 31, 2025May 14, 20257$113.0M13F-HR
Q4 2024Dec 31, 2024Feb 14, 20256$112.8M13F-HR
Q3 2024Sep 30, 2024Nov 14, 20246$181.7M13F-HR
Q2 2024Jun 30, 2024Aug 14, 20249$242.7M13F-HR
Q1 2024Mar 31, 2024May 14, 202412$251.7M13F-HR
Q4 2023Dec 31, 2023Feb 14, 202414$324.6M13F-HR
Q3 2023Sep 30, 2023Nov 14, 202314$286.2M13F-HR
Q2 2023Jun 30, 2023Aug 14, 202318$382.4M13F-HR
Q1 2023Mar 31, 2023May 15, 202313$320.6M13F-HR
Q4 2022Dec 31, 2022Feb 15, 202316$299.8M13F-HR
Q3 2022Sep 30, 2022Nov 14, 202213$365.1M13F-HR
Q2 2022Jun 30, 2022Aug 17, 202215$384.1M13F-HR
Q1 2022Mar 31, 2022May 16, 202217$540.4M13F-HR
Q4 2021Dec 31, 2021Feb 14, 202226$655.3M13F-HR
Q3 2021Sep 30, 2021Nov 15, 202126$779.2M13F-HR
Q2 2021Jun 30, 2021Aug 13, 202118$481.5M13F-HR
Q1 2021Mar 31, 2021May 10, 202123$624.1M13F-HR
Q4 2020Dec 31, 2020Feb 11, 202115$480.9M13F-HR
Q3 2020Sep 30, 2020Nov 13, 202014$379.4M13F-HR
Q2 2020Jun 30, 2020Aug 13, 202011$483.6M13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.