Fidelity Investments
HDSN

Fidelity Investments’s Hudson Technologies HDSN Stock Holding History

Fidelity Investments’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 		$74.8K Sell
13,023
-3,173
-20% -$18K ﹤0.01% 4129
2026
Q1 		$95.2K Buy
16,196
+9,783
+153% +$67.1K ﹤0.01% 3811
2025
Q4 		$43.9K Buy
6,413
+1,457
+29% +$11.5K ﹤0.01% 4172
2025
Q3 		$49.2K Buy
4,956
+110
+2% +$1.03K ﹤0.01% 3982
2025
Q2 		$39.4K Sell
4,846
-2,327
-32% -$16K ﹤0.01% 4004
2025
Q1 		$44.3K Buy
7,173
+4,833
+207% +$28.4K ﹤0.01% 3909
2024
Q4 		$13.1K Sell
2,340
-2,330
-50% -$15.4K ﹤0.01% 4358
2024
Q3 		$39K Buy
4,670
+3,502
+300% +$29K ﹤0.01% 3884
2024
Q2 		$10.3K Sell
1,168
-2,714
-70% -$26.3K ﹤0.01% 4322
2024
Q1 		$42.7K Buy
3,882
+2,302
+146% +$30K ﹤0.01% 3666
2023
Q4 		$21.3K Buy
1,580
+585
+59% +$7.55K ﹤0.01% 3918
2023
Q3 		$13.2K Sell
995
-7
-0.7% -$76 ﹤0.01% 3994
2023
Q2 		$9.64K Sell
1,002
-871,442
-100% -$7.58M ﹤0.01% 4157
2023
Q1 		$7.62M Buy
872,444
+63,410
+8% +$614K ﹤0.01% 1977
2022
Q4 		$8.19M Buy
809,034
+808,593
+183,354% +$7.9M ﹤0.01% 1970
2022
Q3 		$3K Buy
441
+256
+138% +$2.15K ﹤0.01% 4463
2022
Q2 		$1K Buy
+185
New +$1.53K ﹤0.01% 4722
2018
Q2 		– Sell
-2,415,000
Closed -$11.9M – 2669
2018
Q1 		$11.9M Buy
2,415,000
+15,000
+0.6% +$88.4K ﹤0.01% 1912
2017
Q4 		$14.6M Buy
2,400,000
+300,000
+14% +$1.83M ﹤0.01% 1829
2017
Q3 		$16.4M Buy
+2,100,000
New +$18.2M ﹤0.01% 1764

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

Fidelity Investments's HDSN Position: Q2 2026 in Review

Fidelity Investments reduced its Hudson Technologies (HDSN) stake by 20% in Q2 2026, selling an estimated $18K and leaving 13,023 shares worth $74.8K. The position accounts for ﹤0.01% of the portfolio, ranked #4129.

Fidelity Investments first reported a position in HDSN in Q3 2017 and has held it in 20 quarters since. The position peaked at $16.4M in Q3 2017. 151 funds tracked by Wall St. Rank hold HDSN as of Q2 2026.

  • Fidelity Investments held 13,023 shares of Hudson Technologies worth $74.8K as of Q2 2026.
  • Fidelity Investments sold 3,173 Hudson Technologies shares in Q2 2026, an estimated $18K.
  • Hudson Technologies made up ﹤0.01% of Fidelity Investments's portfolio in Q2 2026, its #4129 holding.
  • Fidelity Investments first reported a position in Hudson Technologies in Q3 2017 and has held it in 20 quarters since.
  • Fidelity Investments's Hudson Technologies position peaked at $16.4M in Q3 2017.
  • 151 funds tracked by Wall St. Rank held Hudson Technologies as of Q2 2026.

Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.