Jane Street
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Jane Street’s Hydrofarm Holdings HYFM Stock Holding History

Jane Street’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
2023
Q1 		– Sell
-2,110
Closed -$32.7K – 9409
2022
Q4 		$32.7K Hold
2,110
– – ﹤0.01% 8481
2022
Q3 		$41K Sell
2,110
-1,030
-33% -$33.1K ﹤0.01% 9002
2022
Q2 		$109K Sell
3,140
-3,840
-55% -$312K ﹤0.01% 8588
2022
Q1 		$1.06M Buy
6,980
+3,030
+77% +$565K ﹤0.01% 6018
2021
Q4 		$1.12M Sell
3,950
-8,810
-69% -$2.99M ﹤0.01% 5663
2021
Q3 		$4.83M Buy
12,760
+560
+5% +$272K ﹤0.01% 2793
2021
Q2 		$7.21M Buy
+12,200
New +$7.18M ﹤0.01% 2110

Other funds holding HYFM

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCM
Prentice Capital Management Greenwich, Connecticut $52.9M AUM 2.04% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
JFA
JNBA Financial Advisors Bloomington, Minnesota $1.32B AUM 24.95% 1-Year Est. Return

Jane Street's HYFM Position: Q1 2026 in Review

Jane Street sold out of Hydrofarm Holdings (HYFM) in Q1 2026, closing a stake of 22,716 shares — an estimated $34.3K sold.

Jane Street first reported a position in HYFM in Q4 2020 and held it in 15 quarters. The position peaked at $4.44M in Q2 2021. 21 funds tracked by Wall St. Rank hold HYFM as of Q1 2026.

  • Jane Street reported no remaining Hydrofarm Holdings position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 22,716 Hydrofarm Holdings shares in Q1 2026, an estimated $34.3K.
  • Jane Street first reported a position in Hydrofarm Holdings in Q4 2020 and held it in 15 quarters.
  • Jane Street's Hydrofarm Holdings position peaked at $4.44M in Q2 2021.
  • 21 funds tracked by Wall St. Rank held Hydrofarm Holdings as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.