ZA
HDSN

Zazove Associates’s Hudson Technologies HDSN Stock Holding History

Zazove Associates’s Portfolio HDSN Stock Details HDSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-50,000
Closed -$294K – 158
2026
Q1 		$294K Hold
50,000
– – 0.03% 109
2025
Q4 		$343K Hold
50,000
– – 0.03% 111
2025
Q3 		$497K Sell
50,000
-6,250
-11% -$58.7K 0.04% 93
2025
Q2 		$457K Hold
56,250
– – 0.04% 88
2025
Q1 		$347K Hold
56,250
– – 0.03% 104
2024
Q4 		$314K Hold
56,250
– – 0.03% 103
2024
Q3 		$469K Sell
56,250
-68,750
-55% -$569K 0.05% 82
2024
Q2 		$1.1M Hold
125,000
– – 0.13% 77
2024
Q1 		$1.38M Buy
+125,000
New +$1.63M 0.18% 71

Other funds holding HDSN

HP
Hartree Partners New York $469M AUM 46.64% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $542M AUM 48.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Zazove Associates's HDSN Position: Q2 2026 in Review

Zazove Associates sold out of Hudson Technologies (HDSN) in Q2 2026, closing a stake of 50,000 shares — an estimated $294K sold.

Zazove Associates first reported a position in HDSN in Q1 2024 and held it in 9 quarters. The position peaked at $1.38M in Q1 2024. 152 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Zazove Associates reported no remaining Hudson Technologies position as of Q2 2026 after selling out during the quarter.
  • Zazove Associates sold 50,000 Hudson Technologies shares in Q2 2026, an estimated $294K.
  • Zazove Associates first reported a position in Hudson Technologies in Q1 2024 and held it in 9 quarters.
  • Zazove Associates's Hudson Technologies position peaked at $1.38M in Q1 2024.
  • 152 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Zazove Associates's 13F filing for Q2 2026, filed 16 Jul 2026.