BAIN CAPITAL VENTURE INVESTORS, LLC
Long book
$175.0M
Q1 2026
Positions
4
Top-10 weight
100%
concentration
Last quarter
+13.5%
SPY +14.8%
Turnover
25%
of book per quarter
Strategy in plain words
auto-generated from filingsBAIN CAPITAL VENTURE INVESTORS, LLC is a diversified fundamental manager, specialised in technology (99% of the long book), running a $175.0M US long book across 4 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. Turnover is modest: positions are typically held for years. Current anchor positions: SERVICENOW INC, RUBRIK INC-A, WAYSTAR HOLDING CORP, BITGO HOLDINGS INC-CL A.
Over the last 9 quarters its long book ran on average 12.5pp per quarter ahead of the S&P 500, beating the index in 4 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+42.0%
Q2 2024
+6.2%
Q3 2024
+98.4%
Q4 2024
-7.5%
Q1 2025
+46.6%
Q2 2025
-8.1%
Q3 2025
-5.8%
Q4 2025
-32.0%
Q1 2026
+13.5%
Sector allocation
Technology 99%
Financials 1%
Long book by quarter
What does BAIN CAPITAL own?
Q1 2026 13F13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 4 | $175.0M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 3 | $254.7M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 2 | $113.8M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 2 | $123.9M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 3 | $199.5M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 3 | $219.7M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 3 | $120.8M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 12, 2024 | 4 | $209.6M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 14, 2024 | 3 | $130.6M | canonical | SEC ↗ |