HUDSON TECHNOLOGIES INC (HDSN): Institutional Ownership
Hedge funds and institutional managers reporting a position in HDSN · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$23.9M
Across holders
Last Price
$5.56
2026-06-26
Sector
Industrials
GICS
Holder activity8 new4 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 1.50M | $8.8M | 37.0% | 0.0% | Reduced | $-1.1M | Q1 2026 |
| OAKTREE CAPITAL MANAGEMENT LP CIK 0000949509 | Hedge Fund | 563K | $4.6M | 19.1% | 0.1% | New | — | Q2 2025 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 303K | $3.3M | 14.0% | 0.0% | New | — | Q1 2024 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 371K | $2.2M | 9.1% | 0.0% | Added | +$1.2M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 370K | $2.2M | 9.1% | 0.0% | Added | +$1.9M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 273K | $1.6M | 6.7% | 0.0% | Added | +$809K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 43K | $251K | 1.1% | 0.0% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 24K | $235K | 1.0% | 0.0% | New | — | Q3 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 20K | $195K | 0.8% | 0.0% | New | — | Q3 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 31K | $183K | 0.8% | 0.0% | New | — | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 16K | $156K | 0.7% | 0.0% | New | — | Q3 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 15K | $87K | 0.4% | 0.0% | Reduced | $-85K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 7K | $65K | 0.3% | 0.0% | New | — | Q3 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 3K | $20K | 0.1% | 0.0% | Reduced | $-2.7M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 458 | $3K | 0.0% | 0.0% | Added | +$3K | Q1 2026 |
Reduced
Hedge Fund
$8.8M· 37.0% of total· 0.0% port· 1.50M sh· $-1.1M QoQ· Q1 2026
New
Hedge Fund
$4.6M· 19.1% of total· 0.1% port· 563K sh· — QoQ· Q2 2025
New
Hedge Fund
$3.3M· 14.0% of total· 0.0% port· 303K sh· — QoQ· Q1 2024
Added
Hedge Fund
$2.2M· 9.1% of total· 0.0% port· 371K sh· +$1.2M QoQ· Q1 2026
Added
Hedge Fund
$2.2M· 9.1% of total· 0.0% port· 370K sh· +$1.9M QoQ· Q1 2026
Added
Hedge Fund
$1.6M· 6.7% of total· 0.0% port· 273K sh· +$809K QoQ· Q1 2026
New
Hedge Fund
$251K· 1.1% of total· 0.0% port· 43K sh· — QoQ· Q1 2026
New
Hedge Fund
$235K· 1.0% of total· 0.0% port· 24K sh· — QoQ· Q3 2025
New
Hedge Fund
$195K· 0.8% of total· 0.0% port· 20K sh· — QoQ· Q3 2025
New
Hedge Fund
$183K· 0.8% of total· 0.0% port· 31K sh· — QoQ· Q1 2026
New
Hedge Fund
$156K· 0.7% of total· 0.0% port· 16K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$87K· 0.4% of total· 0.0% port· 15K sh· $-85K QoQ· Q1 2026
New
Hedge Fund
$65K· 0.3% of total· 0.0% port· 7K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$20K· 0.1% of total· 0.0% port· 3K sh· $-2.7M QoQ· Q1 2026
Added
Hedge Fund
$3K· 0.0% of total· 0.0% port· 458 sh· +$3K QoQ· Q1 2026