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GROUP ONE TRADING LLC

Position in TEN — Tsakos Energy Navigation Ltd

CIK 932540 CHICAGO, IL

Position in TEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,127,219
-$994,294 QoQ
Shares Held
116,687
-10.1% QoQ
Ownership
0.387%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#21
of 109 holders
Holding Since
Sep 2020
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TEN Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Midstream

Energy · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $58,241,938 across 21 Oil & Gas Midstream names. TEN ranks #4 (7.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 TEN
Tsakos Energy Navigation Ltd
This page
116,687 $4,127,219

All Filings in TEN

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,127,219 116,687
2026-03-31 $5,121,513 129,790
2025-12-31 $1,746,473 77,898
2025-09-30 $1,431,701 64,433
2025-06-30 $1,162,568 60,582
2025-03-31 $1,413,113 82,832
2024-12-31 $1,532,595 88,385
2024-09-30 $2,292,659 91,341
2024-06-30 $1,218,897 41,629
2024-03-31 $423,936 16,697
2023-12-31 $3,299,158 148,477
2023-06-30 $890,411 49,967
2023-03-31 $368,198 18,950
2022-12-31 $618,554 36,536
2022-09-30 $2,241,727 146,806
2022-06-30 $536,423 59,802
2022-03-31 $466,634 53,087
2021-09-30 $305,666 28,567
2021-06-30 $237,936 27,667
2021-03-31 $20,521 2,167
2020-12-31 $18,918 2,356
2020-09-30 $26,064 3,291