AMAT
Applied Materials Inc
Applied Materials Inc historical holders
total: 18
Cantillon Capital Management Applied Materials Inc transactions over time
- Total transactions:
- 25
- New positions:
- 1
- Added:
- 5
- Reduced:
- 19
- Held since:
- 2020 Q1
- Held for:
- 25 quarters
- Latest activity:
- 2026 Q1
William Von Mueffling has been an institutional investor in Applied Materials Inc (AMAT) since 2020 Q1. According to 2026 Q1 report, William Von Mueffling holds 1,521,843 shares with a market value of roughly $520.15M representing 3.46% of their equity portfolio. The fund/company first acquired AMAT in 2020 Q1, initially purchasing about 2.44M shares. Since the initial investment, Cantillon Capital Management has made 24 more transactions in this position.
Does William Von Mueffling still hold AMAT?
Yes, William Von Mueffling continues to hold Applied Materials Inc (AMAT). According to their 2026 Q1 report, they maintain a position of 1,521,843 shares valued at approximately $520.15M, representing 3.46% of their equity portfolio.
When did William Von Mueffling first invest in AMAT?
William Von Mueffling first invested in Applied Materials Inc (AMAT) in 2020 Q1 at the reported quarter-end price of $45.82 per share, acquiring 2,439,237 shares in their initial purchase.
What is William Von Mueffling's average cost basis for AMAT?
Based on historical transaction data, William Von Mueffling's estimated cost basis for Applied Materials Inc (AMAT) is approximately $59.36 per share. This represents their average reported price* across all buy transactions.
Estimated cost basis*
- Weighted AVG buy price:
- $59.36
- Weighted AVG sell price:
- $254.24
AMAT transactions history by Cantillon Capital Management
25 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
3.46%
|
1,521,843
|
$341.79
|
$520,150,719
|
-48.82% (-1,451,818)
|
-2.68%
|
|
2025 Q4
|
4.13%
|
2,973,661
|
$256.99
|
$764,201,140
|
+0.76% (+22,401)
|
+0.03%
|
|
2025 Q3
|
3.33%
|
2,951,260
|
$204.74
|
$604,240,972
|
-1.09% (-32,480)
|
-0.04%
|
|
2025 Q2
|
3.16%
|
2,983,740
|
$183.07
|
$546,233,282
|
-2.82% (-86,690)
|
-0.1%
|
|
2025 Q1
|
2.89%
|
3,070,430
|
$145.12
|
$445,580,801
|
-3.00% (-94,972)
|
-0.08%
|
|
2024 Q4
|
3.11%
|
3,165,402
|
$162.63
|
$514,789,327
|
+0.53% (+16,804)
|
+0.02%
|
|
2024 Q3
|
3.89%
|
3,148,598
|
$202.05
|
$636,174,226
|
-2.90% (-93,972)
|
-0.13%
|
|
2024 Q2
|
5.12%
|
3,242,570
|
$235.99
|
$765,214,095
|
-4.84% (-164,780)
|
-0.24%
|
|
2024 Q1
|
4.42%
|
3,407,350
|
$206.23
|
$702,697,790
|
-1.98% (-68,901)
|
-0.09%
|
|
2023 Q4
|
3.76%
|
3,476,251
|
$162.07
|
$563,395,999
|
-2.36% (-83,845)
|
-0.1%
|
|
2023 Q3
|
3.66%
|
$138.45
|
-0.39% (-13,921)
|
|||
|
2023 Q2
|
3.61%
|
$144.54
|
+6.38% (+214,238)
|
|||
|
2023 Q1
|
3.36%
|
$122.83
|
-1.68% (-57,491)
|
|||
|
2022 Q4
|
2.82%
|
$97.38
|
-1.54% (-53,313)
|
|||
|
2022 Q3
|
2.58%
|
$81.93
|
-0.89% (-31,175)
|
|||
|
2022 Q2
|
2.66%
|
$90.98
|
-0.29% (-10,066)
|
|||
|
2022 Q1
|
3.30%
|
$131.80
|
+2.80% (+95,630)
|
|||
|
2021 Q4
|
3.55%
|
$157.36
|
-6.89% (-252,732)
|
|||
|
2021 Q3
|
3.22%
|
$128.73
|
-1.68% (-62,502)
|
|||
|
2021 Q2
|
3.58%
|
$142.40
|
-1.19% (-45,110)
|
|||
|
2021 Q1
|
3.67%
|
$133.60
|
-2.92% (-113,787)
|
|||
|
2020 Q4
|
2.52%
|
$86.30
|
-0.89% (-35,059)
|
|||
|
2020 Q3
|
1.95%
|
$59.45
|
-1.10% (-43,488)
|
|||
|
2020 Q2
|
2.08%
|
$60.45
|
+62.71% (+1,529,635)
|
|||
|
2020 Q1
|
1.24%
|
$45.82
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.