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MUMU
32 quarters

Position history for PARNASSUS INVESTMENTS, LLCPARNASSUS INVESTMENTS, LLC's holdings in MICRON TECHNOLOGY INC

Yes. Parnassus Investments holds 122,681 shares of MU (Micron Technology), worth $130.7M, as of its Q3 2026 13F filing. It reduced the position by 10,000 shares (-7.5%) from Q2 2026. Parnassus Investments has held MU in every 13F on record since Q4 2018, 32 quarterly filings. MU is 0.4% of Parnassus Investments' reported 13F portfolio.

Current Value

$130.7M

Current Shares

122,681

Total Value Change

-$72.4M

Total Shares Change

-6.3M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q3
Latest
Decreased
122,681
-7.5%
$130.7M0.4%$1,064.94
0
2026-Q2
Decreased
132,681
-45.9%
$153.2M0.4%$1,154.11
0
2026-Q1
Decreased
245,378
-16.8%
$82.9M0.2%$337.79
0
2025-Q4
Decreased
294,810
-17.7%
$84.1M0.2%$285.25
0
2025-Q3
Decreased
358,210
-33.1%
$59.9M0.1%$167.05
0
2025-Q2
Decreased
535,860
-45.2%
$66M0.2%$122.94
0
2025-Q1
Decreased
978,092
-7.5%
$85M0.2%$86.67
0
2024-Q4
Increased
1.1M
+0.0%
$89M0.2%$83.84
36
2024-Q3
Decreased
1.1M
-71.3%
$109.6M0.2%$103.06
0
2024-Q2
Decreased
3.7M
-36.8%
$484.2M1.1%$130.59
0
2024-Q1
Increased
5.8M
+224.0%
$686.2M1.5%$117.05
80
2023-Q4
Unchanged
1.8M
0.0%
$153.3M0.3%$84.65
0
2023-Q3
Decreased
1.8M
-77.9%
$122.2M0.3%$67.28
0
2023-Q2
Increased
8.1M
+0.7%
$512.3M1.2%$62.30
50
2023-Q1
Increased
8.1M
+2.5%
$486.6M1.2%$59.44
51
2022-Q4
Increased
7.9M
+1.0%
$393.3M1.0%$49.24
44
2022-Q3
Increased
7.8M
+0.7%
$390.4M1.0%$49.14
49
2022-Q2
Decreased
7.7M
-4.9%
$427.8M1.0%$54.11
0
2022-Q1
Increased
8.1M
+19.9%
$633.8M1.3%$76.14
59
2021-Q4
Decreased
6.8M
-1.2%
$631.9M1.2%$91.06
0
2021-Q3
Increased
6.9M
+4.0%
$487.5M1.0%$69.31
51
2021-Q2
Decreased
6.6M
-35.1%
$561.1M1.2%$82.87
0
2021-Q1
Decreased
10.2M
-19.1%
$896.8M2.2%$86.02
0
2020-Q4
Decreased
12.6M
-8.1%
$944.2M2.6%$73.31
0
2020-Q3
Increased
13.7M
+0.1%
$641.9M2.0%$45.79
50
2020-Q2
Increased
13.6M
+113.3%
$703.2M2.4%$50.24
87
2020-Q1
Unchanged
6.4M
0.0%
$269.2M1.1%$41.01
0
2019-Q4
Unchanged
6.4M
0.0%
$344.2M1.2%$52.44
0
2019-Q3
Unchanged
6.4M
0.0%
$274.2M1.0%$41.78
0
2019-Q2
Unchanged
6.4M
0.0%
$247M0.9%$37.63
0
2019-Q1
Unchanged
6.4M
0.0%
$264.5M1.0%$40.30
0
2018-Q4
First report
6.4M
-
$203.1M0.9%$30.94
0

Other major holders of MU: BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC, BNP PARIBAS FINANCIAL MARKETS, STATE STREET CORP, Invesco Ltd.

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