MORGAN STANLEY

Position in HDSN — Hudson Technologies Inc /Ny

CIK 895421 NEW YORK, NY

Position in HDSN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,775,046

-$2,058,152 QoQ

Shares Held

471,947

-33.1% QoQ

Ownership

1.12%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Basic Materials · as of Mar 31, 2026

MORGAN STANLEY holds $12,474,853,278 across 53 Specialty Chemicals names. HDSN ranks #40 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	7,358,093	$3,647,848,175
2	ECL	Ecolab Inc.	7,791,023	$2,072,567,926
3	SHW	Sherwin Williams Co	6,192,219	$1,984,915,789
4	APD	Air Products & Chemicals, Inc.	3,169,177	$920,614,218
5	LYB	LyondellBasell Industries N.V.	6,668,733	$537,233,125
6	RPM	Rpm International Inc/De/	4,526,368	$449,920,969
7	PPG	Ppg Industries Inc	3,894,131	$416,204,713
8	ALB	Albemarle Corp	2,247,891	$403,563,865

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,775,046	471,947	-33.1%	Shares	Defined	2026-05-15
2025-12-31	$4,833,198	705,577	-11.0%	Shares	Defined	2026-05-27
2025-09-30	$7,871,776	792,727	+4.9%	Shares	Defined	2026-05-27
2025-06-30	$6,135,048	755,548	+33.0%	Shares	Defined	2025-08-15
2025-03-31	$3,505,457	568,146	-23.5%	Shares	Defined	2025-05-15
2024-12-31	$4,142,383	742,363	+58.5%	Shares	Defined	2025-05-15
2024-09-30	$3,904,977	468,223	-17.6%	Shares	Defined	2025-05-14
2024-06-30	$4,991,793	567,895	+89.4%	Shares	Defined	2025-05-14
2024-03-31	$3,301,225	299,839	-24.3%	Shares	Defined	2024-10-17
2023-12-31	$5,343,197	396,086	+13.9%	Shares	Defined	2024-08-16
2023-09-30	$4,624,102	347,677	-25.2%	Shares	Defined	2023-11-15
2023-06-30	$4,474,075	465,081	+16.3%	Shares	Defined	2023-08-14
2023-03-31	$3,490,677	399,849	-38.1%	Shares	Defined	2023-05-15
2022-12-31	$6,538,124	646,060	+12.2%	Shares	Defined	2023-02-14
2022-09-30	$4,230,436	575,570	+3.3%	Shares	Defined	2022-11-14
2022-06-30	$4,185,124	557,274	+163.3%	Shares	Defined	2022-10-27
2022-03-31	$1,314,338	211,649	+5.6%	Shares	Defined	2022-10-27
2021-12-31	$889,557	200,351	+7282.1%	Shares	Defined	2022-02-14
2021-09-30	$9,580	2,714	-4.2%	Shares	Defined	2021-11-15
2021-06-30	$9,635	2,834	-87.3%	Shares	Defined	2021-08-23
2021-03-31	$35,978	22,347	+36.7%	Shares	Defined	2021-05-17
2020-12-31	$17,818	16,347	+2.2%	Shares	Defined	2021-02-16
2020-09-30	$18,400	16,000	-2.1%	Shares	Defined	2020-11-13
2020-06-30	$16,510	16,347	+147.7%	Shares	Defined	2020-08-14
2020-03-31	$4,554	6,600	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.