Citadel Advisors
HYFM icon

Citadel Advisors’s Hydrofarm Holdings HYFM Stock Holding History

Citadel Advisors’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
2025
Q1 		– Sell
-1,050
Closed -$6.09K – 14945
2024
Q4 		$6.09K Buy
+1,050
New +$6.86K ﹤0.01% 13820
2024
Q1 		– Sell
-2,770
Closed -$25.4K – 14948
2023
Q4 		$25.4K Sell
2,770
-160
-5% -$1.54K ﹤0.01% 12408
2023
Q3 		$35.7K Sell
2,930
-140
-5% -$1.56K ﹤0.01% 12137
2023
Q2 		$24K Sell
3,070
-820
-21% -$9.8K ﹤0.01% 12571
2023
Q1 		$67.3K Sell
3,890
-520
-12% -$9.2K ﹤0.01% 11791
2022
Q4 		$68.4K Sell
4,410
-2,230
-34% -$51K ﹤0.01% 11735
2022
Q3 		$129K Sell
6,640
-1,270
-16% -$40.8K ﹤0.01% 10860
2022
Q2 		$275K Buy
7,910
+1,150
+17% +$93.6K ﹤0.01% 9985
2022
Q1 		$1.02M Sell
6,760
-10,160
-60% -$1.9M ﹤0.01% 7636
2021
Q4 		$4.79M Sell
16,920
-7,330
-30% -$2.49M ﹤0.01% 4361
2021
Q3 		$9.18M Buy
24,250
+6,200
+34% +$3.01M ﹤0.01% 3217
2021
Q2 		$10.7M Buy
18,050
+13,000
+257% +$7.65M ﹤0.01% 2975
2021
Q1 		$3.05M Buy
+5,050
New +$3.54M ﹤0.01% 5412

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
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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Citadel Advisors's HYFM Position: Q2 2026 in Review

Citadel Advisors opened a new position in Hydrofarm Holdings (HYFM) in Q2 2026: 23,985 shares worth $20.4K. The stake represents ﹤0.01% of the portfolio and ranks #13402 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in HYFM as recently as Q3 2025.

Citadel Advisors first reported a position in HYFM in Q4 2020 and has held it in 11 quarters since. The position peaked at $16.9M in Q2 2021. 23 funds tracked by Wall St. Rank hold HYFM as of Q2 2026.

  • Citadel Advisors held 23,985 shares of Hydrofarm Holdings worth $20.4K as of Q2 2026.
  • Hydrofarm Holdings was a new Citadel Advisors position in Q2 2026.
  • Hydrofarm Holdings made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #13402 holding.
  • Citadel Advisors first reported a position in Hydrofarm Holdings in Q4 2020 and has held it in 11 quarters since.
  • Citadel Advisors's Hydrofarm Holdings position peaked at $16.9M in Q2 2021.
  • 23 funds tracked by Wall St. Rank held Hydrofarm Holdings as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.