TSAKOS ENERGY NAVIGATION LTD - Common Shares, par value $5.00 per share (TEN)

Q: What does CUSIP G9108L173 represent in this 13F holders report?

CUSIP G9108L173 is the security identifier for TEN - TSAKOS ENERGY NAVIGATION LTD - Common Shares, par value $5.00 per share used to aggregate holder disclosures.

Q: How many institutions held TEN - TSAKOS ENERGY NAVIGATION LTD - Common Shares, par value $5.00 per share in Q2 2021?

43 institutional investors reported TEN - TSAKOS ENERGY NAVIGATION LTD - Common Shares, par value $5.00 per share for Q2 2021. Use the holders table for investor-level position and value details.

CUSIP: G9108L173

Q2 2021 13F Holders as of 30 Jun 2021

Security type / class: Equity / Common Shares, par value $5.00 per share
Total 13F shares: 4,289,087
Total 13F value: $36,880,175
Share change: +74,991
Put/Call ratio: 139%
SEC-reported price per share: $8.60
Number of holders: 43
Value change: +$593,652
Number of buys: 19
Number of sells: 19
Shares outstanding: 30,015,805

Security key

G9108L173

Report period

Q2 2021

Institutions

Top holders

TEN full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2021 Previous quarter: Q1 2021 TSAKOS ENERGY NAVIGATION LTD SEC filings TSAKOS ENERGY NAVIGATION LTD company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G9108L173

Newer quarter: Q3 2021 Previous quarter: Q1 2021

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024

Ownership snapshot

Top reported holders of TEN - TSAKOS ENERGY NAVIGATION LTD - Common Shares, par value $5.00 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Kopernik Global Investors...

Disclosed value leader

Carl C. Icahn

Comparable rows

4/15

Latest evidence

31 Mar 2021

13F Lead comparable stake: 3.9% 11 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Kopernik Global Investors, LLC leads the comparable SEC ownership view at 3.9%.

4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Kopernik Global Investors, LLC's linked filing trail.

Comparable ownership Top 4

Kopernik Global Investors, LLC 3.9%

Mirae Asset Global Investments Co... 0.56%

FOUNDATION RESOURCE MANAGEMENT INC 0.36%

STIFEL FINANCIAL CORP 0.35%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Kopernik Global Investors, LLC	13F Company 13F	3.9%	$10,984,000 1,159,909 shares	—	31 Mar 2021
Mirae Asset Global Investments Co., Ltd.	13F Company 13F	0.56%	$1,593,000 168,229 shares	—	31 Mar 2021
FOUNDATION RESOURCE MANAGEMENT INC	13F Company 13F	0.36%	$1,029,000 108,702 shares	—	31 Mar 2021
STIFEL FINANCIAL CORP	13F Company 13F	0.35%	$1,008,000 106,388 shares	—	31 Mar 2021
Carl C. Icahn	13F Individual 13F	— class O/S missing	$102,802,000 9,589,751 shares	—	31 Mar 2021
VANGUARD GROUP INC	13F Company 13F	— class O/S missing	$57,559,000 5,369,347 shares	—	31 Mar 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

4,289,087

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Q2 2021 holders

Holder diff

-2

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q2 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend