AVTR
AVANTOR INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
AVANTOR INC (AVTR) is held as common stock by 6 tracked hedge-fund managers, with a combined reported value of ~$1.23B; the largest are Dodge & Cox, Joel Greenblatt, Izzy Englander. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 2 added, 2 trimmed, 1 closed. 20 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders61 also report options
Congress trades20
Price$15.24vs quarter-end+53.94%
Sectors0
This quarter's moves
Top holderDodge & CoxNew0
Added2
Trimmed / sold3
Common-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Dodge & CoxHold
Value $1.19B0.6% of portfolio120,020,9742026 Q2
Jeremy GranthamHold
Value $1.06M0.0% of portfolio106,7002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Dodge & Cox | $1.19B | 0.6% | Hold |
| Jeremy Grantham | $1.06M | 0.0% | Hold |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $683.1K— of portfolio69,0002026 Q2
Value $443.5K— of portfolio44,8002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinPUT | $683.1K | — | — |
| Ken GriffinCALL | $443.5K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.