BAIN CAPITAL VENTURE INVESTORS, LLC — 13F Holdings & Portfolio
CIK 1309469 · latest 13F-HR filed 2026-05-15
BAIN CAPITAL VENTURE INVESTORS, LLC manages $175.0M in 13F-reported U.S. long-equity assets across 4 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NOW (68.41%), RBRK (18.46%), WAY (12.17%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 1 new position, exited 0, added to 0, and trimmed 3.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$175.0M
Long-equity book
4
Distinct positions
2026-03-31
Filed 2026-05-15
+1 / −0 / ↑0 / ↓3
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Trims
- SERVICENOW INC-$55.7M -31.8%
- RUBRIK INC.-$18.1M -36.0%
- WAYSTAR HLDG CORP-$7.6M -26.4%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $175.0M | 4 | 0001193125-26-225238 |
| 2025-12-31 | 2026-02-17 | $254.7M | 3 | 0001193125-26-052965 |
| 2025-09-30 | 2025-11-14 | $113.8M | 2 | 0001193125-25-281483 |