Skip to content
Disclosery

Bain Capital Investors LLC

Follow

13F filer, CIK 1040508, Boston, MA

Bain Capital Investors LLC reported $3,884,132,679 across 6 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000950123-25-005478

Period
2025-03-31
Reported value
$3.88B
Holdings
6
Top 10 weight
100%
New
1
Sold out
0

Part of the filer group Bain Capital Life Sciences Investors, LLC

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
KMTSnew+27,019,225$673M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
NTNXreduced-5,893,097-$411M
WAYreduced-6,225,881-$233M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0000950123-25-005478, largest first. % of portfolio is the value over $3,884,132,679, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SGRYSURGERY PARTNERS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 49,946,972 shares; 2024Q4: 49,946,972 shares; 2025Q1: 49,946,972 shares 49,946,972$1.19B30.54%0Timeline
WAYWAYSTAR HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 27,980,417 shares; 2024Q4: 27,980,417 shares; 2025Q1: 21,754,536 shares 21,754,536$813M20.92%-6,225,881Timeline
NTNXNUTANIX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 16,854,032 shares; 2024Q4: 16,854,032 shares; 2025Q1: 10,960,935 shares 10,960,935$765M19.7%-5,893,097Timeline
KMTSKESTRA MED TECHNOLOGIES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 27,019,225 shares 27,019,225$673M17.34%newTimeline
AVAHAVEANNA HEALTHCARE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 81,600,880 shares; 2024Q4: 81,600,880 shares; 2025Q1: 81,600,880 shares 81,600,880$442M11.39%0Timeline
ADVADVANTAGE SOLUTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,890,000 shares; 2024Q4: 2,890,000 shares; 2025Q1: 2,890,000 shares 2,890,000$4.36M0.11%0Timeline

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000950123-25-005478 base2025-05-15acceptance time not in the bulk data set