2026 Q2 Portfolio Activity
In 2026 Q2, Tairen Capital Ltd maintained a portfolio of 68 distinct positions. The most significant new addition was MARVELL TECHNOLOGY INC, now representing 7.60% of the total fund value. They heavily accumulated shares in TAIWAN SEMICONDUCTOR MANUFAC, increasing the position by 178.4%. Conversely, Tairen Capital Ltd completely exited their position in ISHARES INC.
Position History
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Total Positions
68
Quarter
2026 Q2
Top Holding
TSM (19.1%)
Top 10 Concentration
73.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 68
Tairen Capital Ltd Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TSM
TAIWAN SEMICOND...
|
Technology | 19.10% | 5.95% |
#1
2
Prev: #3
|
9.0 |
—
|
290,160 | 178.4% |
P
S
|
452,800 | $216,243,696 | 2017 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AMD
ADVANCED MICRO ...
|
Technology | 8.78% | 3.53% |
#2
9
Prev: #11
|
7.0 |
—
|
10,700 | 6.7% |
P
S
|
171,100 | $99,393,701 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LITE
LUMENTUM HLDGS ...
|
Technology | 8.11% | 4.16% |
#3
3
Prev: #6
|
7.2 |
—
|
52,215 | 95.4% |
P
S
|
106,960 | $91,778,098 | 2017 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MRVL
MARVELL TECHNOL...
|
Technology | 7.60% | — |
#4
Prev: #—
|
7.0 |
—
|
288,880 | — |
NEW
|
288,880 | $86,054,463 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
GLW
CORNING INC
|
Technology | 6.64% | 3.98% |
#5
3
Prev: #8
|
5.2 |
—
|
23,755 | 8.8% |
P
S
|
294,169 | $75,139,588 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
INTC
INTEL CORP
|
Technology | 5.79% | 4.07% |
#6
1
Prev: #7
|
2.3 |
—
|
-383,260 | -45.0% |
P
S
|
469,340 | $65,533,944 | 2018 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
QCOM
QUALCOMM INC
|
Technology | 4.96% | — |
#7
Prev: #—
|
5.5 |
—
|
303,691 | — |
NEW
|
303,691 | $56,119,060 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
CVX
CHEVRON CORPORA...
|
Energy | 4.65% | — |
#8
Prev: #—
|
5.4 |
—
|
317,400 | — |
NEW
|
317,400 | $52,612,224 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
HOOD
ROBINHOOD MKTS ...
|
Financial Services | 4.54% | 3.87% |
#9
Prev: #9
|
2.3 |
—
|
-3,300 | -0.6% |
P
S
|
512,952 | $51,438,827 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
CLS
CELESTICA INC
|
Technology | 3.48% | — |
#10
Prev: #—
|
4.9 |
—
|
108,000 | — |
NEW
|
108,000 | $39,398,400 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AVGO
BROADCOM INC
|
Technology | 3.31% | — |
#11
Prev: #—
|
4.8 |
—
|
99,160 | — |
NEW
|
99,160 | $37,457,690 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 3.24% | 9.55% |
#12
11
Prev: #1
|
1.3 |
—
|
-229,502 | -87.8% |
P
S
|
31,805 | $36,712,193 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BKR
BAKER HUGHES CO...
|
Energy | 2.86% | 3.22% |
#13
1
Prev: #14
|
3.1 |
—
|
95,860 | 19.6% |
P
S
|
583,995 | $32,411,723 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
CIEN
CIENA CORP
|
Technology | 1.50% | — |
#14
Prev: #—
|
4.1 |
—
|
34,720 | — |
NEW
|
34,720 | $17,032,243 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
NOK
NOKIA CORP
|
Technology | 1.43% | — |
#15
Prev: #—
|
4.1 |
—
|
1,215,920 | — |
NEW
|
1,215,920 | $16,147,418 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
TER
TERADYNE INC
|
Technology | 1.37% | 1.70% |
#16
6
Prev: #22
|
0.5 |
—
|
-20,887 | -39.5% |
P
S
|
32,000 | $15,482,880 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
N/A
X-ENERGY INC
|
|
Unknown | 1.03% | — |
#17
Prev: #—
|
3.9 |
—
|
636,000 | — |
NEW
|
636,000 | $11,676,960 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
SLB
SLB LIMITED
|
Energy | 1.03% | 1.39% |
#18
7
Prev: #25
|
1.4 |
—
|
no change | no change |
P
S
|
250,000 | $11,622,500 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
TCOM
TRIP COM GROUP ...
|
Consumer Cyclical | 0.97% | 1.01% |
#19
10
Prev: #29
|
2.9 |
—
|
86,727 | 46.3% |
P
S
|
274,227 | $10,925,204 | 2019 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AXTI
AXT INC
|
Technology | 0.89% | — |
#20
Prev: #—
|
3.9 |
—
|
140,000 | — |
NEW
|
140,000 | $10,091,200 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SITM
SITIME CORP
|
Technology | 0.82% | — |
#21
Prev: #—
|
3.8 |
—
|
12,500 | — |
NEW
|
12,500 | $9,319,500 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ROOT
ROOT INC
|
Financial Services | 0.79% | 0.77% |
#22
14
Prev: #36
|
1.3 |
—
|
no change | no change |
P
S
|
160,798 | $8,991,824 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BABA
ALIBABA GROUP H...
|
Consumer Cyclical | 0.75% | 2.51% |
#23
5
Prev: #18
|
0.3 |
—
|
-97,000 | -52.4% |
P
S
|
88,000 | $8,446,240 | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
KLIC
KULICKE & SOFFA...
|
Technology | 0.74% | — |
#24
Prev: #—
|
3.8 |
—
|
62,786 | — |
NEW
|
62,786 | $8,398,255 | 2021 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BWXT
BWX TECHNOLOGIE...
|
Industrials | 0.69% | — |
#25
Prev: #—
|
3.8 |
—
|
40,000 | — |
NEW
|
40,000 | $7,786,000 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SMCI
SUPER MICRO COM...
|
Technology | 0.62% | — |
#26
Prev: #—
|
3.7 |
—
|
238,300 | — |
NEW
|
238,300 | $6,989,339 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ONTO
ONTO INNOVATION...
|
Technology | 0.59% | — |
#27
Prev: #—
|
3.7 |
—
|
17,500 | — |
NEW
|
17,500 | $6,622,875 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
N/A
INNIO NV
|
|
Unknown | 0.56% | — |
#28
Prev: #—
|
3.7 |
—
|
159,132 | — |
NEW
|
159,132 | $6,293,671 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
SMTC
SEMTECH CORP
|
Technology | 0.53% | — |
#29
Prev: #—
|
3.7 |
—
|
37,100 | — |
NEW
|
37,100 | $6,004,635 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
POET
POET TECHNOLOGI...
|
Technology | 0.49% | — |
#30
Prev: #—
|
3.7 |
—
|
540,000 | — |
NEW
|
540,000 | $5,551,200 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
EDU
NEW ORIENTAL ED...
|
Consumer Defensive | 0.42% | 0.95% |
#31
1
Prev: #30
|
0.2 |
—
|
-52,600 | -33.9% |
P
S
|
102,700 | $4,714,957 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SNAP
SNAP INC
|
Communication Services | 0.35% | 0.78% |
#32
2
Prev: #34
|
0.1 |
—
|
-669,500 | -42.6% |
P
S
|
900,500 | $3,998,220 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
BIDU
BAIDU INC
|
Communication Services | 0.26% | — |
#33
Prev: #—
|
3.6 |
—
|
26,200 | — |
NEW
|
26,200 | $2,994,398 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SNDK
SANDISK CORP
|
Technology | 0.24% | 3.61% |
#34
24
Prev: #10
|
0.1 |
—
|
-51,260 | -97.7% |
P
S
|
1,205 | $2,739,845 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
SDRL
SEADRILL LTD
|
Energy | 0.21% | — |
#35
Prev: #—
|
3.6 |
—
|
61,600 | — |
NEW
|
61,600 | $2,329,712 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
RIG
TRANSOCEAN LTD
|
Energy | 0.19% | — |
#36
Prev: #—
|
3.6 |
—
|
445,100 | — |
NEW
|
445,100 | $2,176,539 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
VAL
VALARIS LTD
|
Energy | 0.19% | — |
#37
Prev: #—
|
3.6 |
—
|
29,800 | — |
NEW
|
29,800 | $2,163,480 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
N/A
SUPER MICRO COM...
|
|
Unknown | 0.09% | — |
#38
Prev: #—
|
3.5 |
—
|
20,000 | — |
NEW
|
20,000 | $1,039,200 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
ASML
ASML HLDG NV
|
Technology | 0.06% | 3.00% |
#39
23
Prev: #16
|
0.0 |
—
|
-20,655 | -98.4% |
P
S
|
345 | $686,357 | 2018 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
UMC
UNITED MICROELE...
|
Technology | 0.04% | — |
#40
Prev: #—
|
3.5 |
—
|
17,270 | — |
NEW
|
17,270 | $469,917 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
N/A
ORACLE CORP
|
|
Unknown | 0.04% | — |
#41
Prev: #—
|
3.5 |
—
|
10,000 | — |
NEW
|
10,000 | $449,500 | — | 13F Filing | 2026-06-30 | 2026-08-13 | ||
|
AMAT
APPLIED MATLS I...
|
Technology | 0.03% | 3.21% |
#42
27
Prev: #15
|
0.0 |
—
|
-86,400 | -99.5% |
P
S
|
400 | $289,200 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
LRCX
LAM RESEARCH CO...
|
Technology | 0.02% | 3.24% |
#43
30
Prev: #13
|
0.0 |
—
|
-139,439 | -99.6% |
P
S
|
600 | $259,998 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
DDL
DINGDONG CAYMAN...
|
Consumer Defensive | 0.01% | 0.01% |
#44
Prev: #44
|
1.0 |
—
|
no change | no change |
P
S
|
33,000 | $63,690 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
VNET
VNET GROUP INC
|
Technology | 0.00% | 0.01% |
Sold All 😨
(Was: #43) |
0.0 |
—
|
-10,900 | -100.0% |
CLOSED
|
— | $— | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
FTAI
FTAI AVIATION L...
|
Industrials | 0.00% | 0.02% |
Sold All 😨
(Was: #42) |
0.0 |
—
|
-830 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
GOOG
ALPHABET INC
|
Communication Services | 0.00% | 0.02% |
Sold All 😨
(Was: #41) |
0.0 |
—
|
-800 | -100.0% |
CLOSED
|
— | $— | 2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
ENTG
ENTEGRIS INC
|
Technology | 0.00% | 0.13% |
Sold All 😨
(Was: #40) |
0.0 |
—
|
-10,000 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
FICO
FAIR ISAAC CORP
|
Technology | 0.00% | 0.35% |
Sold All 😨
(Was: #39) |
0.0 |
—
|
-3,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-13 | |||
|
AEIS
ADVANCED ENERGY...
|
Industrials | 0.00% | 0.37% |
Sold All 😨
(Was: #38) |
0.0 |
—
|
-10,456 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-13 |
Showing 1-50 of 68 holdings