TE · NYSE · Electrical Equipment & Parts

T1 Energy

Manufactures U.S. solar modules while adding domestic cells and utility-scale battery storage.

$4.80
After-hours close−0.00 (−0.05%)
At close$4.80(−3.23%)

Breakdown13F · Form 4

Institutions 0.00%1.0K sharesInsiders 16.29%45.46M sharesOther 83.71%233.57M shares

Shares outstanding 279.04M · Float 194.55M · 69.7% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Encompass Capital Advisors LLC74.15M19.99%13DDec 15, 2025
Trina Solar (Schweiz) AG · 10 percent owner30.65M10.99%Form 4May 26, 2026
Millennium Management LLC16.27M5.50%13GAug 19, 2026
State Street Corporation15.59M5.60%13GAug 7, 2026
BlackRock, Inc.14.87M5.30%13GApr 27, 2026

Institutions13F, as of Sep 30, 2025

1 holder · 1.0K shares · 0 new positions · 1 increased · 0 reduced · 1 closed

HolderShares% outstandingChg q/qFiled
Ancora Advisors, LLC1.0K0.00%+1.0KNov 14, 2025

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Encompass Capital Advisors LLCincl. Kantor Todd J., Encompass Capital Partners LLC19.99%74.15M13DDec 15, 2025
Trina Solar (Schweiz) AG11.00%30.65M13DMay 26, 2026
State Street Corporation5.60%15.59M13GAug 7, 2026
Millennium Management LLC5.50%16.27M13GAug 19, 2026
BlackRock, Inc.5.30%14.87M13GApr 27, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Encompass Capital Advisors LLCdirector, 10 percent owner, other: See Remarks34.97M12.53%Nov 4, 2025
Trina Solar (Schweiz) AG10 percent owner30.65M10.99%May 26, 2026
Tore Ivar Slettemoendirector5.13M1.84%Dec 3, 2025
Joseph Evan Calioofficer: Chief Financial Officer1.86M0.67%Jun 25, 2026
Balazs Peter Matraidirector1.57M0.56%Aug 26, 2026
Daniel Barcelodirector, officer: Chief Executive Officer1.10M0.39%Apr 2, 2026
Mingxing Lindirector431.8K0.15%Feb 17, 2026
David J. Mannersdirector110.4K0.04%Dec 3, 2025
Jaime Eduardo Gualyofficer: Chief Operating Officer62.3K0.02%Jul 31, 2026
Andrew Munroofficer: Chief Legal & Policy Officer61.0K0.02%Jul 31, 2026

1 ten-percent owner holds 30.65M shares by Form 4 — the 13D/G table above shows that stake, the figure above counts officers and directors only · 5 people have not refiled in the last 18 months (129.2K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
May 22, 2026
Trina Solar (Schweiz) AG10 percent owner
Sale · 2 lots9,500,000$8.1430,652,664
May 21, 2026
Trina Solar (Schweiz) AG10 percent owner
Sale · 3 lots13,000,000$8.6940,152,664
Sep 23, 2025
Tore Ivar Slettemoendirector
Sale376,106$1.924,105,457
Sep 22, 2025
Tore Ivar Slettemoendirector
Sale384,349$1.974,481,563
Sep 15, 2025
Tore Ivar Slettemoendirector
Sale188,420$1.814,865,912
Sep 11, 2025
Tore Ivar Slettemoendirector
Sale26,114$1.975,054,332

CongressHouse and Senate disclosures

Not reported.