Bain Capital Investors LLC
CIK
1040508
Location
Boston, MA
Portfolio Value
Mid
$3,268,468,484
Diversification
Moderately concentrated
Filing Date
Global Rank
#868
/ 8,603
▼ 143
· as of Mar 2026
Top Industry
Medical Care Facilities
34.3%
3Y Alpha vs SPY
-17.3%
Period ended 3 months ago
Filed May 15, 2026 · 55d
25 quarters · since Mar 2020
Clone Performance
Jul 2023–Jul 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+10.7%
SPY
+76.0%
Annualised alpha
-17.3%
Max drawdown
−47.1%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
7 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
34.3%
−4.2 pts
Top 5
93.7%
+1.0 pts
Top 10
100.0%
0.0 pts
HHI
2,136
Moderately concentrated−148
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 59.4% | $1,941,863,994 |
| Consumer Cyclical | 34.3% | $1,120,606,324 |
| Technology | 6.2% | $203,554,382 |
| Communication Services | 0.1% | $2,443,784 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reduced
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| ADV | Advantage Solutions Inc. | −2,774,400 | 115,600 | $2,443,784 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| BOBS | Bob's Discount Furniture, Inc. | 95,370,751 | $1,120,606,324 | |
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited
1 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| COHR | Coherent Corp. | 9,775,846 | $1,804,327,896 | |
| No positions match the current search. | ||||
7 positions ·
$3,268,468,484 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| BOBS |
Bob's Discount Furniture, Inc.
Consumer Cyclical
|
NEW | 95,370,751 | $1,120,606,324 | 34.29% | |
| SGRY |
Surgery Partners, Inc.
Healthcare
|
Held | 49,946,972 | $595,367,906 | 18.22% | |
| AVAH |
Aveanna Healthcare Holdings, Inc.
Healthcare
|
Held | 81,600,880 | $525,509,667 | 16.08% | |
| KMTS |
Kestra Medical Technologies, Ltd.
Healthcare
|
Held | 25,172,338 | $501,684,696 | 15.35% | |
| WAY |
Waystar Holding Corp.
Healthcare
|
Held | 13,243,539 | $319,301,725 | 9.77% | |
| NTNX |
Nutanix, Inc.
Technology
|
Held | 5,355,285 | $203,554,382 | 6.23% | |
| ADV |
Advantage Solutions Inc.
Communication Services
|
Reduced | 115,600 | $2,443,784 | 0.07% |