Question 1

Does NISA Investment Advisors own ENPH stock?

Accepted Answer

Yes. As of its Q3 2026 13F, NISA Investment Advisors holds 8,586 shares of ENPH (Enphase Energy), worth $283,252.

Question 2

How many shares of ENPH does NISA Investment Advisors own?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors holds 8,586 shares of ENPH (Enphase Energy).

Question 3

What is NISA Investment Advisors' ENPH position worth?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors' ENPH position is worth $283,252.

Question 4

Is NISA Investment Advisors buying or selling ENPH?

Accepted Answer

In Q3 2026, NISA Investment Advisors reduced its ENPH position by 1,297 shares (-13.1%).

Question 5

When did NISA Investment Advisors first buy ENPH?

Accepted Answer

NISA Investment Advisors already held ENPH in its Q1 2019 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	8,586	-13.1%	$283,252	0.0%	$32.99	0
2026-Q2	Decreased	9,883	-27.7%	$486,639	0.0%	$49.24	0
2026-Q1	Increased	13,667	+11.0%	$516,749	0.0%	$37.81	27
2025-Q4	Decreased	12,308	-2.9%	$394,471	0.0%	$32.05	0
2025-Q3	Increased	12,675	+1234.2%	$448,568	0.0%	$35.39	39
2025-Q2	Decreased	950	-92.9%	$37,668	0.0%	$39.65	0
2025-Q1	Increased	13,330	+93.7%	$827,127	0.0%	$62.05	39
2024-Q4	Increased	6,881	+93.6%	$472,587	0.0%	$68.68	38
2024-Q3	Decreased	3,554	-33.9%	$401,673	0.0%	$113.02	0
2024-Q2	Decreased	5,373	-0.9%	$535,742	0.0%	$99.71	0
2024-Q1	Increased	5,423	+66.2%	$656,075	0.0%	$120.98	36
2023-Q4	Decreased	3,263	-59.5%	$431,173	0.0%	$132.14	0
2023-Q3	Decreased	8,049	-24.5%	$967,087	0.0%	$120.15	0
2023-Q2	Decreased	10,667	-35.1%	$1.8M	0.0%	$167.48	0
2023-Q1	Decreased	16,434	-5.1%	$3.5M	0.0%	$210.28	0
2022-Q4	Increased	17,318	+10.2%	$4.6M	0.0%	$264.96	30
2022-Q3	Increased	15,714	+5.5%	$4.4M	0.0%	$277.47	28
2022-Q2	Increased	14,900	+28.2%	$2.9M	0.0%	$195.24	33
2022-Q1	Increased	11,620	+211.9%	$2.3M	0.0%	$201.78	42
2021-Q4	Increased	3,725	+128.5%	$523,000	0.0%	$182.94	39
2021-Q3	Decreased	1,630	-1.8%	$244,000	0.0%	$149.97	0
2021-Q2	Decreased	1,660	-82.9%	$305,000	0.0%	$183.63	0
2021-Q1	Increased	9,710	+339.4%	$1.6M	0.0%	$162.16	41
2020-Q4	Increased	2,210	+1909.1%	$388,000	0.0%	$175.47	38
2020-Q3	Unchanged	110	0.0%	$9,000	0.0%	$82.59	0
2020-Q2	Decreased	110	-84.1%	$5,000	0.0%	$47.57	0
2020-Q1	Decreased	690	-5.0%	$22,000	0.0%	$32.29	0
2019-Q4	Unchanged	726	0.0%	$19,000	0.0%	$26.13	0
2019-Q3	Decreased	726	-15.6%	$16,000	0.0%	$22.23	0
2019-Q2	Unchanged	860	0.0%	$16,000	0.0%	$18.23	0
2019-Q1	First report	860	-	$8,000	0.0%	$9.23	0