13F Insight
DOSSIER · 13F-HR · Q1 2026

WESTPORT ASSET MANAGEMENT INC

$226M in tracked AUM across 78 positions as of Q1 2026.

WA
CIK 0000811454 · last filed Mar 31, 2026
Total AUM
$226M
as of Q1 2026
Holdings
78
—
positions
Whale Score
55
55
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

WESTPORT ASSET MANAGEMENT INC filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
SNPS
Synopsys Inc
$20M52K9.0%02
G96629103
Willis Towers Watson PLC
$20M69K8.9%03
ATGE
Covista Inc
$14M126K6.4%04
UHS
Universal Health Services Inc
$12M65K5.1%05
MTG
MGIC Investment Corp
$12M439K5.1%06
IPGP
IPG Photonics Corp
$9M78K3.9%07
ZBRA
Zebra Technologies Corp
$7M34K3.2%08
GOOG
Alphabet Inc
$7M24K3.0%09
DRI
Darden Restaurants Inc
$7M35K3.0%10
LITE
Lumentum Holdings Inc
$7M10K2.9%

Filing history

2026Q1Mar 31
$226M▼ 5.5%
78 positionsView →2025Q4Dec 31
$240M▼ 0.0%
75 positionsView →2025Q3Sep 30
$240M▲ 6.0%
75 positionsView →2025Q2Jun 30
$226M▲ 9.7%
76 positionsLocked2025Q1Mar 31
$206M▼ 1.3%
74 positionsLocked2024Q4Dec 31
$209M▼ 2.0%
74 positionsLocked2024Q3Sep 30
$213M▲ 6.8%
74 positionsLocked2024Q2Jun 30
$200M▼ 0.2%
75 positionsLocked2024Q1Mar 31
$200M▲ 7.8%
73 positionsLocked2023Q4Dec 31
$186M▲ 9.6%
73 positionsLocked2023Q3Sep 30
$170M▼ 4.9%
73 positionsLocked2023Q2Jun 30
$178M▲ 7.0%
72 positionsLocked
Showing 12 of 100