RENAISSANCE TECHNOLOGIES LLC

Position in NEPH — Nephros Inc

CIK 1037389 NEW YORK, NY

Position in NEPH

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$276,689

-$19,523 QoQ

Shares Held

77,504

-22.0% QoQ

Ownership

0.714%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

of 33 holders

Holding Since

Jun 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $370,717,791 across 29 Medical Instruments & Supplies names. NEPH ranks #23 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	504,430	$200,601,722
2	NVST	Envista Holdings Corp	1,520,565	$40,066,887
3	ATR	Aptargroup, Inc.	170,400	$21,334,080
4	LMAT	Lemaitre Vascular Inc	169,502	$16,265,411
5	UTMD	Utah Medical Products Inc	175,814	$12,127,649
6	WST	West Pharmaceutical Services Inc	30,900	$11,093,100
7	STAA	Staar Surgical Co	340,400	$9,766,076
8	TFX	Teleflex Inc	75,700	$9,595,732

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$276,689	77,504	-22.0%	Shares	Sole	2026-08-13
2026-03-31	$296,212	99,400	-4.2%	Shares	Sole	2026-05-14
2025-12-31	$506,407	103,772	+25.8%	Shares	Sole	2026-02-12
2025-09-30	$390,225	82,500	+656.9%	Shares	Sole	2025-11-13
2025-06-30	$44,581	10,900	-55.4%	Shares	Sole	2025-08-13
2024-09-30	$41,799	24,444	-40.4%	Shares	Sole	2024-11-13
2024-06-30	$86,510	41,000	-0.5%	Shares	Sole	2024-08-09
2024-03-31	$90,228	41,200	+200.6%	Shares	Sole	2024-05-13
2023-06-30	$21,242	13,705	-40.9%	Shares	Sole	2023-08-11
2023-03-31	$24,824	23,200	-27.6%	Shares	Sole	2023-05-12
2022-12-31	$37,194	32,064	+43.8%	Shares	Sole	2023-02-13
2022-09-30	$20,293	22,300	+9.8%	Shares	Sole	2022-11-14
2022-03-31	$89,394	20,317	+13.5%	Shares	Sole	2022-05-13
2020-06-30	$150,181	17,900	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.