Vault-13

HYDROGRAPH CLEAN PWR I F HGRAF

COM · Common Stock · CUSIP 44888L108

3 institutional holders +1 vs Q1 2026
20,92020.9k shares reported held*
$76.6kreported value*
3 new 0 added 0 reduced 2 sold out net sold ≈ $28.3k (-7.8k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $3.66.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0123Q3 24: 1Q4 24: 1Q1 25: 1Q2 25: 1Q3 25: 1Q4 25: 1Q1 26: 2Q2 26: 33Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 20241
Q4 20241
Q1 20251
Q2 20251
Q3 20251
Q4 20251
Q1 20262
Q2 20263

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
404Q4 24: 0 bought or addedQ4 24: 0 cut or sold outQ4 24Q1 25: 0 bought or addedQ1 25: 0 cut or sold outQ2 25: 1 bought or addedQ2 25: 0 cut or sold outQ2 25Q3 25: 0 bought or addedQ3 25: 0 cut or sold outQ4 25: 0 bought or addedQ4 25: 0 cut or sold outQ4 25Q1 26: 2 bought or addedQ1 26: 0 cut or sold outQ2 26: 3 bought or addedQ2 26: 2 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 202400
Q1 202500
Q2 202510
Q3 202500
Q4 202500
Q1 202620
Q2 202632

Biggest buyers

FNY Investment Advisers, LLC New +20,000+20.0k
Vermillion Wealth Management, Inc. New +600+600
Sankala Group LLC New +320+320

Biggest sellers

RMG Wealth Management LLC Sold out -26,380-26.4k
Hurley Capital, LLC Sold out -2,293-2.3k

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 FNY Investment Advisers, LLC 0.03% of their portfolio NEW YORK, NY 20,00020.0k $73.0k $73.0k 0.03% New
2 Vermillion Wealth Management, Inc. 0.00% of their portfolio ROSEMOUNT, MN 600600 $2.2k $2.2k 0.00% New
3 Sankala Group LLC 0.00% of their portfolio LYONS, CO 320320 $1.4k $1.4k 0.00% New