IP
HDSN

Isthmus Partners’s Hudson Technologies HDSN Stock Holding History

Isthmus Partners’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 		$330K Buy
57,456
+14,059
+32% +$80K 0.03% 191
2026
Q1 		$255K Sell
43,397
-4,267
-9% -$29.3K 0.03% 200
2025
Q4 		$326K Sell
47,664
-852
-2% -$6.71K 0.04% 169
2025
Q3 		$482K Hold
48,516
– – 0.11% 78
2025
Q2 		$394K Buy
48,516
+18,226
+60% +$125K 0.05% 158
2025
Q1 		$187K Buy
+30,290
New +$178K 0.02% 209

Other funds holding HDSN

KBC Group
KBC Group Brussels, Belgium $46.3B AUM 43.9% 1-Year Est. Return
KIM
Kestrel Investment Management San Mateo, California $184M AUM 31.66% 1-Year Est. Return
MCM
Marathon Capital Management Hunt Valley, Maryland $494M AUM 42.6% 1-Year Est. Return
WCM
Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return
PA
Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return
B
Bailard Foster City, California $4.91B AUM 31.75% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
CCIA
Campbell & Co Investment Adviser Baltimore, Maryland $1.91B AUM 17.57% 1-Year Est. Return
PCM
Park Capital Management Madison, Wisconsin $170M AUM 83.62% 1-Year Est. Return

Isthmus Partners's HDSN Position: Q2 2026 in Review

Isthmus Partners increased its Hudson Technologies (HDSN) stake by 32% in Q2 2026, buying an estimated $80K and bringing the position to 57,456 shares worth $330K. The position accounts for 0.03% of the portfolio, ranked #191.

Isthmus Partners first reported a position in HDSN in Q1 2025 and has held it in 6 quarters since. The position peaked at $482K in Q3 2025. 38 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Isthmus Partners held 57,456 shares of Hudson Technologies worth $330K as of Q2 2026.
  • Isthmus Partners bought 14,059 Hudson Technologies shares in Q2 2026, an estimated $80K.
  • Hudson Technologies made up 0.03% of Isthmus Partners's portfolio in Q2 2026, its #191 holding.
  • Isthmus Partners first reported a position in Hudson Technologies in Q1 2025 and has held it in 6 quarters since.
  • Isthmus Partners's Hudson Technologies position peaked at $482K in Q3 2025.
  • 38 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.