Question 1

Does NISA Investment Advisors own BRK/B stock?

Accepted Answer

Yes. As of its Q3 2026 13F, NISA Investment Advisors holds 207,529 shares of BRK/B (Berkshire Hathaway), worth $103.3M.

Question 2

How many shares of BRK/B does NISA Investment Advisors own?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors holds 207,529 shares of BRK/B (Berkshire Hathaway).

Question 3

What is NISA Investment Advisors' BRK/B position worth?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors' BRK/B position is worth $103.3M.

Question 4

Is NISA Investment Advisors buying or selling BRK/B?

Accepted Answer

In Q3 2026, NISA Investment Advisors reduced its BRK/B position by 1,010 shares (-0.5%).

Question 5

When did NISA Investment Advisors first buy BRK/B?

Accepted Answer

NISA Investment Advisors already held BRK/B in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	207,529	-0.5%	$103.3M	0.3%	$497.95	0
2026-Q2	Decreased	208,539	-7.8%	$104.4M	0.3%	$500.39	0
2026-Q1	Decreased	226,136	-14.9%	$108.4M	0.4%	$479.20	0
2025-Q4	Decreased	265,835	-2.3%	$133.6M	0.4%	$502.65	0
2025-Q3	Decreased	272,105	-3.4%	$136.8M	0.5%	$502.74	0
2025-Q2	Increased	281,784	+1.1%	$136.9M	0.6%	$485.77	43
2025-Q1	Decreased	278,649	-18.6%	$148.4M	0.7%	$532.58	0
2024-Q4	Increased	342,280	+28.3%	$155.1M	0.6%	$453.28	53
2024-Q3	Decreased	266,833	-2.9%	$122.8M	0.7%	$460.26	0
2024-Q2	Increased	274,893	+3.8%	$111.8M	0.7%	$406.80	44
2024-Q1	Increased	264,922	+0.4%	$111.4M	0.7%	$420.52	42
2023-Q4	Decreased	263,757	-0.2%	$94.1M	0.7%	$356.66	0
2023-Q3	Decreased	264,210	-6.5%	$92.6M	0.7%	$350.30	0
2023-Q2	Increased	282,534	+7.3%	$96.3M	0.7%	$341.00	45
2023-Q1	Increased	263,441	+0.7%	$81.3M	0.6%	$308.77	42
2022-Q4	Increased	261,503	+0.1%	$80.8M	0.6%	$308.90	42
2022-Q3	Decreased	261,379	-4.2%	$70M	0.6%	$267.02	0
2022-Q2	Increased	272,702	+8.7%	$74.5M	0.7%	$273.02	46
2022-Q1	New	250,931	-	$88.6M	0.6%	$352.91	58
2021-Q4	Exited	0	-100.0%	$0	0.0%	$299.00	0
2021-Q3	Decreased	255,589	-0.0%	$69.8M	0.4%	$272.94	0
2021-Q2	Decreased	255,689	-25.4%	$71.1M	0.4%	$277.92	0
2021-Q1	Decreased	342,565	-5.3%	$87.5M	0.6%	$255.47	0
2020-Q4	Increased	361,551	+1.3%	$83.8M	0.5%	$231.87	42
2020-Q3	Decreased	356,794	-2.8%	$76M	0.6%	$212.94	0
2020-Q2	Decreased	367,007	-6.8%	$65.5M	0.6%	$178.51	0
2020-Q1	Increased	393,656	+14.3%	$72M	0.8%	$182.83	48
2019-Q4	Decreased	344,516	-1.3%	$78M	0.7%	$226.50	0
2019-Q3	Decreased	349,066	-0.5%	$72.6M	0.6%	$208.02	0
2019-Q2	Increased	350,671	+1.0%	$74.8M	0.7%	$213.17	42
2019-Q1	First report	347,074	-	$69.7M	0.7%	$200.89	0

BRK/B31 quarters

BRK/B
31 quarters