Question 1

Does Renaissance Technologies own MSEX stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Renaissance Technologies holds 110,813 shares of MSEX (Middlesex Water), worth $6.2M.

Question 2

How many shares of MSEX does Renaissance Technologies own?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies holds 110,813 shares of MSEX (Middlesex Water).

Question 3

What is Renaissance Technologies' MSEX position worth?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies' MSEX position is worth $6.2M.

Question 4

Is Renaissance Technologies buying or selling MSEX?

Accepted Answer

In Q2 2026, Renaissance Technologies reduced its MSEX position by 36,200 shares (-24.6%).

Question 5

When did Renaissance Technologies first buy MSEX?

Accepted Answer

Renaissance Technologies already held MSEX in its Q3 2019 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	110,813	-24.6%	$6.2M	0.0%	$55.82	0
2026-Q1	Increased	147,013	+13.8%	$7.7M	0.0%	$51.37	31
2025-Q4	Decreased	129,213	-39.9%	$6.5M	0.0%	$49.44	0
2025-Q3	Increased	215,013	+6.0%	$11.6M	0.0%	$52.70	30
2025-Q2	Increased	202,913	+12.5%	$11M	0.0%	$52.42	31
2025-Q1	Increased	180,413	+11.9%	$11.6M	0.0%	$61.64	31
2024-Q4	Decreased	161,213	-14.1%	$8.5M	0.0%	$50.27	0
2024-Q3	Decreased	187,600	-28.6%	$12.2M	0.0%	$61.99	0
2024-Q2	Decreased	262,700	-7.7%	$13.7M	0.0%	$49.40	0
2024-Q1	Increased	284,700	+37.9%	$14.9M	0.0%	$49.34	37
2023-Q4	Increased	206,400	+2.1%	$13.5M	0.0%	$61.31	29
2023-Q3	Increased	202,100	+2.8%	$13.4M	0.0%	$61.59	29
2023-Q2	Decreased	196,616	-6.9%	$15.9M	0.0%	$74.70	0
2023-Q1	Decreased	211,100	-6.9%	$16.5M	0.0%	$72.04	0
2022-Q4	Increased	226,800	+33.7%	$17.8M	0.0%	$72.28	36
2022-Q3	Decreased	169,600	-18.3%	$13.1M	0.0%	$70.68	0
2022-Q2	Decreased	207,500	-3.6%	$18.2M	0.0%	$80.03	0
2022-Q1	Decreased	215,300	-10.3%	$22.6M	0.0%	$95.68	0
2021-Q4	Decreased	240,100	-11.6%	$28.9M	0.0%	$109.11	0
2021-Q3	Decreased	271,700	-12.6%	$27.9M	0.0%	$92.70	0
2021-Q2	Decreased	310,800	-11.1%	$25.4M	0.0%	$73.52	0
2021-Q1	Decreased	349,600	-19.7%	$27.6M	0.0%	$70.84	0
2020-Q4	Decreased	435,600	-6.3%	$31.6M	0.0%	$64.75	0
2020-Q3	Decreased	465,000	-5.6%	$28.9M	0.0%	$55.32	0
2020-Q2	Decreased	492,800	-6.8%	$33.1M	0.0%	$59.58	0
2020-Q1	Decreased	528,700	-2.5%	$31.8M	0.0%	$53.09	0
2019-Q4	Decreased	542,100	-4.4%	$34.5M	0.0%	$55.93	0
2019-Q3	First report	567,300	-	$36.9M	0.0%	$56.91	0

MSEX28 quarters

MSEX
28 quarters