HolderBook

HYDROFARM HLDGS GROUP INC (HYFM)

Institutional ownership reported to the SEC as of Q2 2026, across 21 quarters.

21
Reporting holders
$245.0K
Reported value
6.0%
Of shares outstanding
0.0%
Held as options
+2
Holder change

Institutions report 288,341 shares against 4,819,323 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
RENAISSANCE TECHNOLOGIES LLC$59.8K70,3630.00%6q-2.5%-$1.5K
BlackRock, Inc.$42.9K50,4650.00%6qHELD
VANGUARD CAPITAL MANAGEMENT LLC$33.7K39,6830.00%2qHELD
GEODE CAPITAL MANAGEMENT, LLC$28.6K33,6580.00%6q-46.2%-$24.6K
CITADEL ADVISORS LLC$20.4K23,9850.00%newNEW
VANGUARD FIDUCIARY TRUST CO$15.4K18,0820.00%2qHELD
STATE STREET CORP$13.6K16,0150.00%6qHELD
Compass Ion Advisors, LLC$9.1K10,7530.00%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$9.0K10,6130.00%newNEW
Tower Research Capital LLC (TRC)$4.6K5,4390.00%6q+86.8%+$2.1K
UBS Group AG$3.7K4,3310.00%6q+350.2%+$2.9K
JNBA Financial Advisors$1.7K2,0000.00%6qHELD
Vanguard Global Advisers, LLC$1.1K1,2690.00%2qHELD
OSAIC HOLDINGS, INC.$4265030.00%6q+127.6%
North Star Investment Management Corp.$3143700.00%6qHELD
GROUP ONE TRADING LLC$2873380.00%6qHELD
BNP PARIBAS FINANCIAL MARKETS$1681980.00%6q-13.2%
Hurley Capital, LLC$881030.00%6qHELD
MORGAN STANLEY$77900.00%6qHELD
JONES FINANCIAL COMPANIES LLLP$59750.00%6qHELD
Virtu Financial LLC$1214,6960.00%newNEW
ROYAL BANK OF CANADA$080.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202621$245.0K288,3414330.0%
Q1 202619$284.9K279,3522250.0%
Q4 202520$580.0K384,1191380.0%
Q3 202526$2.0M620,3654370.0%
Q2 202524$2.2M597,1441540.0%
Q1 202525$1.1M564,53425000.0%
Q3 20242$4860100100.0%
Q2 20242$2.8K0100100.0%
Q1 20241$6.9K0000100.0%
Q4 20232$9.4K0000100.0%
Q3 20232$2.6K0000100.0%
Q2 20232$4.1K0000100.0%
Q1 20232$2.6K0100100.0%
Q4 20223$48.1K0000100.0%
Q3 20223$157.0K0000100.0%
Q2 20223$414.0K0200100.0%
Q1 20222$1.3M0000100.0%
Q4 20212$2.1M0000100.0%
Q3 20212$12.5M0000100.0%
Q2 20213$31.9M0200100.0%
Q1 20212$3.6M0400100.0%