Bain Capital Investors LLC holds a concentrated book of 7 stocks worth $3.3B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened BOBS DISC FURNITURE INC and trimmed ADVANTAGE SOLUTIONS INC. Their largest long position is BOBS DISC FURNITURE INC at 34% of the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1040508/holdings"
Use Arkolith to show BAIN CAPITAL INVESTORS LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
0% mapped to company sectors
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.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Bain Capital Investors LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| FMR LLC | 8 / 7 | $7.5B |
| BlackRock, Inc. | 8 / 7 | $5.2B |
| VANGUARD CAPITAL MANAGEMENT LLC | 8 / 7 | $3.6B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8 / 7 | $3.0B |
| STATE STREET CORP | 8 / 7 | $2.3B |
| GEODE CAPITAL MANAGEMENT, LLC | 8 / 7 | $1.6B |
| MORGAN STANLEY | 8 / 7 | $783.4M |
| UBS Group AG | 8 / 7 | $682.6M |
Ranked by how many of Bain Capital Investors LLC's top 7 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Bobs Disc Furniture Inc COM SHS | $1.1B | 95.37M | 34.3% | ▲New New position | |
| 2 | Surgery Partners Inc COM | $595.4M | 49.95M | 18.2% | —Held | |
| 3 | Aveanna Healthcare Hldgs Inc COM | $525.5M | 81.60M | 16.1% | —Held | |
| 4 | Kestra Med Technologies Ltd SHS | $501.7M | 25.17M | 15.3% | —Held | |
| 5 | Waystar Hldg Corp COM | $319.3M | 13.24M | 9.8% | —Held | |
| 6 | Nutanix Inc CL A | $203.6M | 5.36M | 6.2% | —Held | |
| 7 | Advantage Solutions Inc COM NEW CL A | $2.4M | 115.6K | 0.1% | ▲New New position |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 7 | $3.3B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 7 | $4.6B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 6 | $3.4B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 6 | $3.1B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 6 | $3.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 5 | $3.5B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 5 | $3.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 12, 2024 | 5 | $4.7B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 4 | $4.5B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 13, 2024 | 4 | $4.6B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 4 | $3.1B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 5 | $6.7B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 5 | $5.5B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 5 | $4.6B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 5 | $4.1B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 5 | $4.8B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 5 | $6.9B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 5 | $8.4B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 6 | $8.5B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 7 | $10.2B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 7 | $6.8B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 7 | $2.6B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 5 | $1.2B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 14, 2020 | 5 | $816.3M | 13F-HR |
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.