Group One Trading
HYFM icon

Group One Trading’s Hydrofarm Holdings HYFM Stock Holding History

Group One Trading’s Portfolio HYFM Stock Details HYFM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q3 		– Sell
-270
Closed -$1.86K – 6930
2024
Q2 		$1.86K Sell
270
-140
-34% -$1.21K ﹤0.01% 6241
2024
Q1 		$4.43K Sell
410
-600
-59% -$5.47K ﹤0.01% 6238
2023
Q4 		$9.27K Buy
1,010
+840
+494% +$8.1K ﹤0.01% 6253
2023
Q3 		$2.07K Sell
170
-300
-64% -$3.35K ﹤0.01% 7023
2023
Q2 		$3.67K Buy
470
+420
+840% +$5.02K ﹤0.01% 6848
2023
Q1 		$865 Sell
50
-940
-95% -$16.6K ﹤0.01% 6815
2022
Q4 		$15.3K Sell
990
-760
-43% -$17.4K ﹤0.01% 5774
2022
Q3 		$34K Buy
1,750
+770
+79% +$24.7K ﹤0.01% 5703
2022
Q2 		$34K Sell
980
-2,410
-71% -$196K ﹤0.01% 5889
2022
Q1 		$514K Buy
3,390
+560
+20% +$105K ﹤0.01% 3782
2021
Q4 		$801K Sell
2,830
-7,990
-74% -$2.71M ﹤0.01% 3585
2021
Q3 		$4.09M Buy
10,820
+7,740
+251% +$3.76M ﹤0.01% 1911
2021
Q2 		$1.82M Buy
3,080
+2,670
+651% +$1.57M ﹤0.01% 2759
2021
Q1 		$247K Buy
+410
New +$288K ﹤0.01% 4798

Other funds holding HYFM

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PCM
Prentice Capital Management Greenwich, Connecticut $52.9M AUM 2.04% 1-Year Est. Return
VF
Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return
CIA
Compass Ion Advisors Conshohocken, Pennsylvania $1.16B AUM 17.72% 1-Year Est. Return

Group One Trading's HYFM Position: Q2 2026 in Review

Group One Trading held its Hydrofarm Holdings (HYFM) position steady in Q2 2026 at 338 shares worth $287. The position accounts for ﹤0.01% of the portfolio, ranked #7353.

Group One Trading first reported a position in HYFM in Q1 2021 and has held it in 19 quarters since. The position peaked at $693K in Q2 2021. 23 funds tracked by Wall St. Rank hold HYFM as of Q2 2026.

  • Group One Trading held 338 shares of Hydrofarm Holdings worth $287 as of Q2 2026.
  • Group One Trading left its Hydrofarm Holdings share count unchanged in Q2 2026.
  • Hydrofarm Holdings made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #7353 holding.
  • Group One Trading first reported a position in Hydrofarm Holdings in Q1 2021 and has held it in 19 quarters since.
  • Group One Trading's Hydrofarm Holdings position peaked at $693K in Q2 2021.
  • 23 funds tracked by Wall St. Rank held Hydrofarm Holdings as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.