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ACM
Analog Century Management Portfolio holdings
AUM
$2.09B
1-Year Est. Return
186.85%
This Fund
S&P 500
This Quarter
Est. Return
+27.17%
1 Year Est. Return
+186.85%
3 Year Est. Return
+451.77%
5 Year Est. Return
+718.98%
10 Year Est. Return
–
AUM
$1.86B
AUM Growth
+$157M
(+9.2%)
Cap. Flow
-$183M
Cap. Flow
% of AUM
-9.84%
Top 10 Holdings %
Top 10 Hldgs %
57.17%
Holding
27
New
4
Increased
5
Reduced
14
Closed
4
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Advanced Energy
AEIS
|
+$70.4M |
| 2 |
Monolithic Power Systems
MPWR
|
+$62.9M |
| 3 |
Applied Materials
AMAT
|
+$57.2M |
| 4 |
Hewlett Packard
HPE
|
+$55.3M |
| 5 |
STMicroelectronics
STM
|
+$16.7M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Advanced Micro Devices
AMD
|
+$96.4M |
| 2 |
Celestica
CLS
|
+$58.6M |
| 3 |
AXON
Axon Enterprise
AXON
|
+$57.5M |
| 4 |
ANSS
Ansys
ANSS
|
+$54.8M |
| 5 |
TSMC
TSM
|
+$42.1M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 95.73% |
| 2 | Industrials | 4.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$4.86T
| $141M | 7.55% |
754,100
-71,333
| -9% | -$12.4M |
|
|
2
TSMC
TSM
$2.1T
| $113M | 6.08% |
405,368
-172,339
| -30% | -$42.1M |
|
3
Corning
GLW
$119B
| $112M | 6.03% |
1,368,477
+39,288
| +3% | +$2.57M |
|
4
Lumentum
LITE
$55.5B
| $112M | 5.99% |
685,710
-222,425
| -24% | -$27.7M |
|
5
Ciena
CIEN
$53.4B
| $105M | 5.61% |
717,741
-181,240
| -20% | -$18.5M |
|
6
Fabrinet
FN
$15.6B
| $102M | 5.46% |
278,931
-42,883
| -13% | -$14.1M |
|
7
Amphenol
APH
$198B
| $100M | 5.38% |
809,896
-132,965
| -14% | -$14.6M |
|
8
Broadcom
AVGO
$1.85T
| $100M | 5.37% |
303,358
-73,735
| -20% | -$22.6M |
|
9
KLA
KLAC
$239B
| $95.2M | 5.11% |
882,560
-19,120
| -2% | -$1.78M |
|
10
MACOM Technology Solutions
MTSI
$19.2B
| $85.2M | 4.58% |
684,774
+41,009
| +6% | +$5.41M |
|
|
11
Advanced Energy
AEIS
$11.6B
| $79.5M | 4.27% |
+467,301
| New | +$70.4M |
|
|
12
STMicroelectronics
STM
$46.7B
| $78.6M | 4.22% |
2,780,953
+598,550
| +27% | +$16.7M |
|
|
13
Monolithic Power Systems
MPWR
$70.1B
| $71.4M | 3.84% |
+77,591
| New | +$62.9M |
|
14
ON Semiconductor
ON
$31.8B
| $69.4M | 3.73% |
1,407,903
-68,079
| -5% | -$3.58M |
|
15
Tower Semiconductor
TSEM
$24.8B
| $66.9M | 3.59% |
925,202
+101,654
| +12% | +$5.55M |
|
16
Rambus
RMBS
$9.87B
| $65.8M | 3.53% |
631,343
-195,759
| -24% | -$15.1M |
|
|
17
Applied Materials
AMAT
$403B
| $64.5M | 3.46% |
+315,078
| New | +$57.2M |
|
18
Marvell Technology
MRVL
$168B
| $64.4M | 3.46% |
765,656
-181,398
| -19% | -$13.4M |
|
19
Camtek
CAMT
$6.18B
| $63.5M | 3.41% |
604,259
-14,484
| -2% | -$1.3M |
|
|
20
Hewlett Packard
HPE
$63.4B
| $61.4M | 3.3% |
+2,502,012
| New | +$55.3M |
|
21
Arrow Electronics
ARW
$11.1B
| $41.4M | 2.22% |
341,959
-22,413
| -6% | -$2.82M |
|
22
Sensata Technologies
ST
$6.74B
| $36.7M | 1.97% |
1,200,636
+140,198
| +13% | +$4.43M |
|
23
Allegro MicroSystems
ALGM
$7.73B
| $34.3M | 1.84% |
1,174,953
-196,637
| -14% | -$6.36M |
|
|
24
Advanced Micro Devices
AMD
$776B
| – | – |
-679,140
| Closed | -$96.4M |
|
|
ANSS
25
DELISTED
Ansys
ANSS
| – | – |
-156,006
| Closed | -$54.8M |
|
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Analog Century Management's Q3 2025 Portfolio in Review
As of Q3 2025, Analog Century Management held 27 positions worth $1.86B, up 9.2% from $1.71B the previous quarter. Its ten largest holdings account for 57% of the portfolio.
Analog Century Management withdrew a net $183M in Q3 2025, closing 4 positions and reducing 14 holdings. Its most notable exit was Advanced Micro Devices, an estimated $96.4M position sold in full.
By sector, the portfolio is most concentrated in Technology at 96% of assets, down from 97% a quarter earlier, followed by Industrials.
Against the trend, Analog Century Management opened a new position in Advanced Energy worth $79.5M.
- Analog Century Management's largest Q3 2025 buy was Advanced Energy: 467,301 shares worth $79.5M.
- Analog Century Management added most to STMicroelectronics in Q3 2025, an estimated $16.7M increase.
- Analog Century Management's biggest Q3 2025 reduction was TSMC, cutting an estimated $42.1M.
- Analog Century Management fully exited Advanced Micro Devices in Q3 2025, selling an estimated $96.4M.
- Analog Century Management's ten largest holdings make up 57% of its $1.86B portfolio in Q3 2025.
- Analog Century Management opened 4 new positions and closed 4 in Q3 2025.
- Analog Century Management's portfolio value rose 9.2% quarter-over-quarter to $1.86B.
Based on Analog Century Management's 13F filing for Q3 2025, filed 14 Nov 2025.