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
2026
Q1 		$345 Hold
338
– – ﹤0.01% 7354
2025
Q4 		$510 Sell
338
-10
-3% -$22 ﹤0.01% 7807
2025
Q3 		$1.15K Sell
348
-865
-71% -$3.43K ﹤0.01% 8034
2025
Q2 		$4.54K Hold
1,213
– – ﹤0.01% 7113
2025
Q1 		$2.29K Sell
1,213
-245
-17% -$1.23K ﹤0.01% 6959
2024
Q4 		$8.46K Sell
1,458
-120
-8% -$784 ﹤0.01% 6182
2024
Q3 		$10.9K Sell
1,578
-80
-5% -$496 ﹤0.01% 5560
2024
Q2 		$11.4K Sell
1,658
-160
-9% -$1.38K ﹤0.01% 5575
2024
Q1 		$19.6K Sell
1,818
-2,072
-53% -$18.9K ﹤0.01% 5427
2023
Q4 		$35.7K Sell
3,890
-512
-12% -$4.94K ﹤0.01% 5322
2023
Q3 		$53.7K Sell
4,402
-2,119
-32% -$23.6K ﹤0.01% 5029
2023
Q2 		$51K Sell
6,521
-21,175
-76% -$253K ﹤0.01% 5254
2023
Q1 		$479K Buy
27,696
+27,412
+9,652% +$485K ﹤0.01% 2809
2022
Q4 		$4.41K Sell
284
-1,148
-80% -$26.2K ﹤0.01% 6393
2022
Q3 		$28K Buy
1,432
+874
+157% +$28.1K ﹤0.01% 5854
2022
Q2 		$19K Buy
+558
New +$45.4K ﹤0.01% 6325
2021
Q3 		– Sell
-1,172
Closed -$569K – 8430
2021
Q2 		$693K Buy
1,172
+753
+180% +$443K ﹤0.01% 3853
2021
Q1 		$253K Buy
+419
New +$294K ﹤0.01% 4773

Other funds holding HYFM

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Prentice Capital Management Greenwich, Connecticut $45.7M AUM 2.65% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
JFA
JNBA Financial Advisors Bloomington, Minnesota $1.32B AUM 24.95% 1-Year Est. Return

Group One Trading's HYFM Position: Q1 2026 in Review

Group One Trading held its Hydrofarm Holdings (HYFM) position steady in Q1 2026 at 338 shares worth $345. The position accounts for ﹤0.01% of the portfolio, ranked #7354.

Group One Trading first reported a position in HYFM in Q1 2021 and has held it in 18 quarters since. The position peaked at $693K in Q2 2021. 21 funds tracked by Wall St. Rank hold HYFM as of Q1 2026.

  • Group One Trading held 338 shares of Hydrofarm Holdings worth $345 as of Q1 2026.
  • Group One Trading left its Hydrofarm Holdings share count unchanged in Q1 2026.
  • Hydrofarm Holdings made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7354 holding.
  • Group One Trading first reported a position in Hydrofarm Holdings in Q1 2021 and has held it in 18 quarters since.
  • Group One Trading's Hydrofarm Holdings position peaked at $693K in Q2 2021.
  • 21 funds tracked by Wall St. Rank held Hydrofarm Holdings as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.