HUDSON TECHNOLOGIES INC

$HDSN
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Smart money positioned

5 of the Top-200 alpha managers hold $HDSN as of the latest 13F snapshot.

13F holders
156
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

5 holders · Q1 2026

$HDSN is held by 5 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.01%, with an average of 0.01% of portfolio. Largest holder: WINTON GROUP Ltd at 0.01%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
WINTON GROUP Ltd
0.01% held
α +27.0pts
02
Level Financial Advisors
0.00% held
α +30.9pts
03
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
04
Citigroup Inc.
0.00% held
α +26.3pts
05
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 156 · Source: 13F-HR
01
Select Equity Group, L.P.
4.87% of portfolio
3,800,000 sh
02
Summit Rock Advisors, LP
5.75% of portfolio
3,175,000 sh
03
Banyan Capital Management, Inc.
—
2,904,640 sh
04
Eads & Heald Wealth Management
0.01% of portfolio
1,504,250 sh
05
Massachusetts Institute of Technology
—
1,487,774 sh
06
Gates Foundation Trust
—
1,366,520 sh
07
Axa S.a.
—
897,873 sh
08
State Street
—
894,064 sh
09
Caz Investments LP
—
881,235 sh
10
Spinnaker Capital Ltd.
—
651,830 sh
See all 156 13F holders · Pro →

Insider activity · last 90 days

3 transactions · 2 filers
05 Dec 2025
Coleman Brian F —
▼ SOLD
484,616
$7.40
S
05 Dec 2025
Coleman Brian F —
▼ SOLD
484,616
$7.40
S
17 Nov 2025
Abbatecola Vincent P —
▲ BOUGHT
3,500
$6.79
P

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $HDSN in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 12:07 UTC.