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QS Energy, Inc.

QSEP
Exchange
OTC
Industry
Oil & Gas Field Machinery & Equipment
SEC CIK
0001103795

No open-market purchases or sales by QS Energy, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in QS Energy, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
0
0 vs. Q1 2026
Shares held
0
0 vs. Q1 2026
Total value
$0
$0 vs. Q1 2026
New holders
0
0 more added
Sold out
0
0 more reduced

Holders and value by quarter

Institutions reporting QSEP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 0 institutions
Q1 2021: 0 institutionsQ2 2021: 1 institutionQ3 2021: 1 institutionQ4 2021: 1 institutionQ1 2022: 2 institutionsQ2 2022: 2 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 1 institutionQ1 2025: 1 institutionQ2 2025: 1 institutionQ3 2025: 1 institutionQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ2 2026: $0
Q1 2021: $0Q2 2021: $273.0KQ3 2021: $271.0KQ4 2021: $387.0KQ1 2022: $356.0KQ2 2022: $413.0KQ3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $4.50KQ1 2025: $7.51KQ2 2025: $6.30KQ3 2025: $7.70KQ4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding QSEP and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20251$7.70K
Q2 20251$6.30K
Q1 20251$7.51K
Q4 20241$4.50K
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20222$413.0K
Q1 20222$356.0K
Q4 20211$387.0K
Q3 20211$271.0K
Q2 20211$273.0K
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding QS Energy, Inc.; share changes are against Q1 2026.

No institution reported holding QSEP in Q2 2026.