HDSN NASDAQ
Hudson Technologies, Inc.
1W: +6.8%
1M: -16.6%
3M: -29.9%
YTD: -24.0%
1Y: -32.9%
3Y: -37.7%
5Y: +148.6%
$5.06
-0.11 (-2.13%)
Weekly Expected Move ±10.6%
$4
$4
$5
$5
$6
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🏦 Institutional Activity
Latest: Q1 2026190
Institutions Holding
-7 vs prior
74.4%
Ownership
-93.72%
22
New
42
Increased
100
Reduced
51
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-19 | Bertaux Brian J. | officer: chief financial officer | P-Purchase | 2,000 | $4.87 | $10K | Filing |
| 2026-05-14 | Feeler Jeffrey R | director | P-Purchase | 5,100 | $4.92 | $25K | Filing |
| 2026-05-14 | Bulgarino Nicole E | director | P-Purchase | 550 | $4.84 | $3K | Filing |
| 2026-05-14 | Parrillo Richard | director | P-Purchase | 1,400 | $4.97 | $7K | Filing |
| 2026-05-14 | Parrillo Richard | director | P-Purchase | 3,600 | $4.96 | $18K | Filing |
| 2026-05-14 | Mansy Loan Nguyen | director | P-Purchase | 1,400 | $4.97 | $7K | Filing |
| 2026-05-14 | Mansy Loan Nguyen | director | P-Purchase | 3,600 | $4.96 | $18K | Filing |
| 2026-05-13 | Parrillo Richard | director | P-Purchase | 10,000 | $4.83 | $48K | Filing |
| 2026-05-13 | Gaglione Kenneth | officer: president and ceo | P-Purchase | 5,000 | $4.89 | $24K | Filing |
| 2026-05-13 | Sheriff Alan | director | P-Purchase | 5,200 | $4.88 | $25K | Filing |
| 2026-05-13 | Prouty Eric A | director | P-Purchase | 5,000 | $4.84 | $24K | Filing |
| 2026-04-10 | Sheriff Alan | director | A-Grant/Award | 4,065 | $— | $0 | Filing |
| 2026-04-10 | Feeler Jeffrey R | director | A-Grant/Award | 4,065 | $— | $0 | Filing |
| 2026-01-08 | Houghton Kathleen | officer: sr. vp-sales and marketing | F-Tax Withholding | 34,382 | $7.10 | $244K | Filing |
| 2026-01-08 | Houghton Kathleen | officer: sr. vp-sales and marketing | F-Tax Withholding | 21,797 | $7.10 | $155K | Filing |
| 2026-01-08 | Houghton Kathleen | officer: sr. vp-sales and marketing | F-Tax Withholding | 44,873 | $7.10 | $319K | Filing |
| 2025-12-05 | COLEMAN BRIAN F | other | S-Sale | 484,616 | $7.40 | $3.6M | Filing |
| 2025-12-05 | COLEMAN BRIAN F | director | S-Sale | 484,616 | $7.40 | $3.6M | Filing |
| 2025-11-17 | ABBATECOLA VINCENT P | director | P-Purchase | 3,500 | $6.79 | $24K | Filing |
| 2025-09-24 | ABBATECOLA VINCENT P | director | F-Tax Withholding | 3,519 | $9.91 | $35K | Filing |
| 2025-07-31 | Prouty Eric A | director | F-Tax Withholding | 3,713 | $9.39 | $35K | Filing |
| 2025-06-18 | Mansy Loan Nguyen | director | A-Grant/Award | 6,365 | $— | $0 | Filing |
| 2025-06-18 | Parrillo Richard | director | A-Grant/Award | 3,182 | $— | $0 | Filing |
| 2025-06-18 | Prouty Eric A | director | A-Grant/Award | 3,182 | $— | $0 | Filing |
| 2025-06-18 | Bulgarino Nicole E | director | A-Grant/Award | 3,182 | $— | $0 | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| Hartree Partners, LP | 3,800,000 | $22M | — | 2026-03-31 | Filing |
| BlackRock, Inc. | 2,862,539 | $17M | -51,330 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 2,148,311 | $13M | +105,160 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,660,146 | $10M | +1,660,146 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 1,504,250 | $9M | -193,000 | 2026-03-31 | Filing |
| AMERICAN CENTURY COMPANIES INC | 1,487,774 | $9M | +101,091 | 2026-03-31 | Filing |
| NEW SOUTH CAPITAL MANAGEMENT INC | 1,241,223 | $7M | -42,305 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 948,546 | $6M | +5,392 | 2026-03-31 | Filing |
| STATE STREET CORP | 897,873 | $5M | +3,809 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 881,235 | $5M | -101,584 | 2026-03-31 | Filing |
| CASPIAN CAPITAL LP | 728,306 | $4M | — | 2026-03-31 | Filing |
| SEGALL BRYANT & HAMILL, LLC | 628,341 | $4M | +447,987 | 2026-03-31 | Filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 498,109 | $3M | +119,854 | 2026-03-31 | Filing |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OH | 410,099 | $2M | — | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 399,363 | $2M | +7,474 | 2026-03-31 | Filing |
| Qube Research & Technologies Ltd | 370,876 | $2M | +207,173 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 344,304 | $2M | +4,952 | 2026-03-31 | Filing |
| LAZARD ASSET MANAGEMENT LLC | 325,915 | $2M | -105,854 | 2026-03-31 | Filing |
| JB CAPITAL PARTNERS LP | 306,200 | $2M | — | 2026-03-31 | Filing |
| Bank of New York Mellon Corp | 282,435 | $2M | -43,272 | 2026-03-31 | Filing |