← Top Holdings

AVTRAvantor, Inc.

CUSIP: 05352A100

🔥 Bought by 5 superinvestors this quarter

7

Guru Owners

$1.62B

Total Value Held

163.9M

Total Shares

Investor	Fund	Shares	Value▼	% of Portfolio	Rpt Price	Period
Dodge & Cox	Dodge & Cox	120020974	$1.19B	0.62%	$9.90	Q2 2026
Edgar Wachenheim	Greenhaven Associates	24637310	$243.9M	2.82%	$9.90	Q2 2026
Steven Romick	First Pacific Advisors	8190740	$81.1M	1.00%	$9.90	Q2 2026
Donald Yacktman	Yacktman Asset Management	4770000	$47.2M	0.58%	$9.90	Q2 2026
Longleaf Partners	Southeastern Asset Management	4725478	$46.8M	2.44%	$9.90	Q2 2026
Robert Olstein	Olstein Capital Management	1210000	$9.5M	2.07%	$7.84	Q1 2026
Ray Dalio	Bridgewater Associates	301219	$3.0M	0.01%	$9.90	Q2 2026

$1.19B

0.62%

Edgar Wachenheim

$243.9M

2.82%

$81.1M

1.00%

Donald Yacktman

$47.2M

0.58%

Longleaf Partners

$46.8M

2.44%

$9.5M

2.07%

$3.0M

0.01%

Who owns AVTR? Full holder list and ownership history →

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

Quarter-by-Quarter Activity

Q2 '266 owners · $1.61B

INCREASEDDodge & Cox$1.19B

INCREASEDEdgar Wachenheim$243.9M

INCREASEDSteven Romick$81.1M

INCREASEDDonald Yacktman$47.2M

INCREASEDLongleaf Partners$46.8M

INCREASEDRay Dalio$3.0M

SOLDRobert Olstein

SOLDLee Ainslie

Q1 '268 owners · $1.25B

INCREASEDDodge & Cox$938.0M

INCREASEDEdgar Wachenheim$177.1M

INCREASEDSteven Romick$63.4M

NEWDonald Yacktman$37.2M

REDUCEDLongleaf Partners$27.6M

REDUCEDRobert Olstein$9.5M

NEWRay Dalio$1.0M

NEWLee Ainslie$790K

Q4 '255 owners · $1.67B

REDUCEDDodge & Cox$1.34B

INCREASEDEdgar Wachenheim$234.9M

REDUCEDSteven Romick$45.5M

REDUCEDLongleaf Partners$40.7M

INCREASEDRobert Olstein$9.4M

Q3 '255 owners · $1.82B

INCREASEDDodge & Cox$1.47B

NEWEdgar Wachenheim$228.5M

NEWLongleaf Partners$64.3M

REDUCEDSteven Romick$50.8M

INCREASEDRobert Olstein$9.9M

Q2 '253 owners · $1.59B

INCREASEDDodge & Cox$1.58B

INCREASEDRobert Olstein$9.1M

NEWSteven Romick$1.0M

SOLDFirst Eagle

Q1 '254 owners · $1.70B

REDUCEDDodge & Cox$1.63B

REDUCEDHarry Burn$67.6M

INCREASEDRobert Olstein$9.2M

REDUCEDFirst Eagle$196K

SOLDHenry Ellenbogen

🏛️ Congressional Trades

AVTR: Held by 7 superinvestors · 11 congress member trades

SELLGil CisnerosD

$1,001 - $15,0002025-08-13

SELLGilbert CisnerosD

$1,001 - $15,0002025-08-13

SELLGilbert CisnerosD

$1,001 - $15,0002025-08-12

SELLGil CisnerosD

$1,001 - $15,0002025-08-12

SELLGilbert CisnerosD

$1,001 - $15,0002025-07-23

SELLGil CisnerosD

$1,001 - $15,0002025-07-23

SELLLisa McClainR

$1,001 - $15,0002025-06-17

BUYLisa McClainR

$1,001 - $15,0002025-06-11

$1,001 - $15,0002024-11-14

$1,001 - $15,0002024-11-13

$1,001 - $15,0002024-11-08