PRCP
HDSN

Pacific Ridge Capital Partners’s Hudson Technologies HDSN Stock Holding History

Pacific Ridge Capital 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 		$1M Buy
174,539
+27,609
+19% +$157K 0.18% 101
2026
Q1 		$864K Buy
146,930
+28,524
+24% +$196K 0.19% 99
2025
Q4 		$811K Buy
118,406
+14,826
+14% +$117K 0.18% 109
2025
Q3 		$1.03M Hold
103,580
– – 0.23% 88
2025
Q2 		$841K Buy
103,580
+24,708
+31% +$169K 0.2% 94
2025
Q1 		$487K Sell
78,872
-662
-0.8% -$3.89K 0.13% 117
2024
Q4 		$444K Hold
79,534
– – 0.1% 129
2024
Q3 		$663K Sell
79,534
-362
-0.5% -$3K 0.16% 108
2024
Q2 		$702K Buy
79,896
+106
+0.1% +$1.03K 0.17% 116
2024
Q1 		$878K Buy
79,790
+16,660
+26% +$217K 0.19% 107
2023
Q4 		$852K Buy
63,130
+34,164
+118% +$441K 0.17% 115
2023
Q3 		$385K Buy
+28,966
New +$313K 0.09% 133

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

Pacific Ridge Capital Partners's HDSN Position: Q2 2026 in Review

Pacific Ridge Capital Partners increased its Hudson Technologies (HDSN) stake by 19% in Q2 2026, buying an estimated $157K and bringing the position to 174,539 shares worth $1M. The position accounts for 0.18% of the portfolio, ranked #101.

Pacific Ridge Capital Partners first reported a position in HDSN in Q3 2023 and has held it in 12 quarters since. The position peaked at $1.03M in Q3 2025. 152 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Pacific Ridge Capital Partners held 174,539 shares of Hudson Technologies worth $1M as of Q2 2026.
  • Pacific Ridge Capital Partners bought 27,609 Hudson Technologies shares in Q2 2026, an estimated $157K.
  • Hudson Technologies made up 0.18% of Pacific Ridge Capital Partners's portfolio in Q2 2026, its #101 holding.
  • Pacific Ridge Capital Partners first reported a position in Hudson Technologies in Q3 2023 and has held it in 12 quarters since.
  • Pacific Ridge Capital Partners's Hudson Technologies position peaked at $1.03M in Q3 2025.
  • 152 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Pacific Ridge Capital Partners's 13F filing for Q2 2026, filed 12 Aug 2026.