Tsakos Energy Navigation Ltd
110 hedge funds and large institutions have $391M invested in Tsakos Energy Navigation Ltd in 2026 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 36 increasing their positions, 24 reducing their positions, and 13 closing their positions.
200% more first-time investments, than exits
New positions opened: 39 | Existing positions closed: 13
150% more funds holding in top 10
Funds holding in top 10: 2 → 5 (+3)
127% more capital invested
Capital invested by funds: $172M → $391M (+$219M)
50% more repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 24
34% more call options, than puts
Call options by funds: $19.8M | Put options by funds: $14.8M
29% more funds holding
Funds holding: 85 → 110 (+25)
7.44% more ownership
Funds ownership: 25.51% → 32.95% (+7.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
+$18M |
| 2 |
CCPM
Cooper Creek Partners Management
New York
|
+$12.2M |
| 3 |
Goldman Sachs
New York
|
+$8.69M |
| 4 |
D.E. Shaw & Co
New York
|
+$8.57M |
| 5 |
Walleye Capital
New York
|
+$7.61M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SC
Sagil Capital
London,
United Kingdom
|
-$18.7M |
| 2 |
CM
CastleKnight Management
New York
|
-$13.2M |
| 3 |
PFCS
Pale Fire Capital SE
Prague,
Czech Republic
|
-$6.63M |
| 4 |
JF
Jump Financial
Chicago,
Illinois
|
-$2.42M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$1.66M |
TEN Hedge Fund Activity: Q1 2026 in Review
110 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Tsakos Energy Navigation Ltd (TEN) for Q1 2026, worth a combined $391M — up 127% from $172M a quarter earlier.
Buyers outnumbered sellers: 39 funds opened new TEN positions and 13 closed out — a net gain of 26 holders — while 36 added to existing stakes and 24 trimmed.
The largest buyer was Acadian Asset Management, adding an estimated $18M. The largest seller was Sagil Capital, cutting an estimated $18.7M.
- 110 institutional investors held Tsakos Energy Navigation Ltd (TEN) as of Q1 2026, up from 85 in Q4 2025.
- Funds reported $391M of Tsakos Energy Navigation Ltd stock for Q1 2026, up 127% quarter-over-quarter.
- 39 funds opened new Tsakos Energy Navigation Ltd positions in Q1 2026 and 13 closed out, a net change of +26 holders.
- The largest Tsakos Energy Navigation Ltd buyer in Q1 2026 was Acadian Asset Management, an estimated $18M added.
- The largest Tsakos Energy Navigation Ltd seller in Q1 2026 was Sagil Capital, an estimated $18.7M sold.
Based on aggregated 13F filings for Q1 2026.