Who Owns HDSN?
Hudson Technologies, Inc. — Institutional Ownership & 13F Holdings
$6.33
+0.04 (+0.56%)
Market Cap
$264.6M
Shares Outstanding
42,468,824
Institutional Holders
160
Total Inst. Value
$185.2M
% of Float Held
83.4%
QoQ Holder Change
+24
Institutional data as of Q1 2025
New Positions
33
Closed Positions
33
Increased
49
Decreased
57
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | Hartree Partners, LPNew | $22.0M | 3,573,142 |
| 2 | BlackRock, Inc. | $19.6M | 3,170,214 |
| 3 | VANGUARD GROUP INC | $15.9M | 2,582,821 |
| 4 | DIMENSIONAL FUND ADVISORS LP | $12.0M | 1,950,195 |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $9.2M | 1,488,350 |
| 6 | NEW SOUTH CAPITAL MANAGEMENT INC | $9.2M | 1,483,719 |
| 7 | D. E. Shaw & Co., Inc. | $8.0M | 1,291,225 |
| 8 | WESTERLY CAPITAL MANAGEMENT, LLC | $7.6M | 1,225,000 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $6.4M | 1,033,093 |
| 10 | STATE STREET CORP | $5.9M | 949,987 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Hartree Partners, LPNew | +3.6M | $22.0M |
| BlackRock, Inc. | +9K | $19.6M |
| VANGUARD GROUP INC | +5K | $15.9M |
| NEW SOUTH CAPITAL MANAGEMENT INC | +162K | $9.2M |
| WESTERLY CAPITAL MANAGEMENT, LLC | +207K | $7.6M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| LAZARD ASSET MANAGEMENT LLC | -480K | $35K |
| CITADEL ADVISORS LLC | -286K | $250K |
| 683 Capital Management, LLC | -233K | $2.5M |
| Qube Research & Technologies Ltd | -231K | $830K |
| JPMORGAN CHASE & CO | -213K | $3.9M |
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Frequently Asked Questions
How many institutional investors hold HDSN?
As of Q1 2025, 160 institutional investors report holding HDSN (Hudson Technologies, Inc.) in their 13F filings.
What percentage of Hudson Technologies, Inc. is owned by institutions?
Institutional investors hold approximately 83.4% of Hudson Technologies, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most HDSN?
The largest institutional holder of HDSN is Hartree Partners, LP with $22.0M in shares.
Are institutions buying or selling HDSN?
This quarter, 33 institutions opened new positions in HDSN and 33 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.