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Waterloo Capital, L.P.

Position in DGX — Quest Diagnostics Inc

CIK 1730942 Austin, TX

Position in DGX

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$5,651,858
+$787,831 QoQ
Shares Held
26,666
+7.4% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.71%
of 13F equity value
Holder Rank
#232
of 1,090 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in DGX Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

Waterloo Capital, L.P. holds $7,307,289 across 4 Diagnostics & Research names. DGX ranks #1 (77.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 DGX
Quest Diagnostics Inc
This page
26,666 $5,651,858

All Filings in DGX

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,651,858 26,666
2026-03-31 $4,864,027 24,819
2025-12-31 $4,569,044 26,330
2025-09-30 $4,912,961 25,779
2025-06-30 $4,002,156 22,280
2025-03-31 $3,442,374 20,345
2024-12-31 $2,617,119 17,348
2024-09-30 $2,456,055 15,820
2024-06-30 $601,861 4,397
2024-03-31 $551,341 4,142
2023-12-31 $746,344 5,413