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Super Investors Tairen Capital Ltd
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Tairen Capital Ltd

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.13B
Positions
44
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (43 quarters reported)

$3.18B $96M
Q4 15 Q1 18 Q2 20 Q3 22 Q4 24 Q2 26

$248M in Q4 2015 → $1.13B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
TS Taiwan Semiconductor Manufac 19.1% Added 178% 452,800 $216M
Advanced Micro Devices Inc 8.8% Added 6.7% 171,100 $99.4M
LH Lumentum Hldgs Inc 8.1% Added 95% 106,960 $91.8M
Marvell Technology Inc 7.6% New 288,880 $86.1M
Corning Inc 6.6% Added 8.8% 294,169 $75.1M
Intel Corp 5.8% Trimmed 45% 469,340 $65.5M
Qualcomm Inc 5.0% New 303,691 $56.1M
Chevron Corporation 4.6% New 317,400 $52.6M
RM Robinhood Mkts Inc 4.5% Trimmed 0.6% 512,952 $51.4M
Celestica Inc 3.5% New 108,000 $39.4M
Broadcom Inc 3.3% New 99,160 $37.5M
Micron Technology Inc 3.2% Trimmed 88% 31,805 $36.7M
Baker Hughes Company 2.9% Added 20% 583,995 $32.4M
Ciena Corp 1.5% New 34,720 $17M
N Nokia Corp 1.4% New 1,215,920 $16.1M
Teradyne Inc 1.4% Trimmed 39% 32,000 $15.5M
X-energy Inc 1.0% New 636,000 $11.7M
SL Slb Limited 1.0% Unchanged 250,000 $11.6M
Trip Com Group Ltd 1.0% Added 46% 274,227 $10.9M
Axt Inc 0.9% New 140,000 $10.1M
Sitime Corp 0.8% New 12,500 $9.32M
Root Inc 0.8% Unchanged 160,798 $8.99M
AG Alibaba Group Hldg Ltd 0.7% Trimmed 52% 88,000 $8.45M
K& Kulicke & Soffa Inds Inc 0.7% New 62,786 $8.4M
Bwx Technologies Inc 0.7% New 40,000 $7.79M
Super Micro Computer Inc 0.6% New 238,300 $6.99M
Onto Innovation Inc 0.6% New 17,500 $6.62M
Innio Nv 0.6% New 159,132 $6.29M
Semtech Corp 0.5% New 37,100 $6M
Poet Technologies Inc 0.5% New 540,000 $5.55M
NO New Oriental Ed & Technology 0.4% Trimmed 34% 102,700 $4.71M
Snap Inc 0.4% Trimmed 43% 900,500 $4M
Baidu Inc 0.3% New 26,200 $2.99M
Sandisk Corp 0.2% Trimmed 98% 1,205 $2.74M
Seadrill Ltd 0.2% New 61,600 $2.33M
Transocean Ltd 0.2% New 445,100 $2.18M
Valaris Ltd 0.2% New 29,800 $2.16M
Super Micro Computer Inc 0.1% New 20,000 $1.04M
AH Asml Hldg Nv 0.1% Trimmed 98% 345 $686K
United Microelectronics Corp 0.0% New 17,270 $470K
Oracle Corp 0.0% New 10,000 $450K
AM Applied Matls Inc 0.0% Trimmed 100% 400 $289K
Lam Research Corp 0.0% Trimmed 100% 600 $260K
Dingdong Cayman Ltd 0.0% Unchanged 33,000 $63.7K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
Micron Technology Inc Trimmed −229,502 −$265M 3.2%
TS Taiwan Semiconductor Manufac Added +290,160 +$139M 19.1%
Sandisk Corp Trimmed −51,260 −$117M 0.2%
Marvell Technology Inc New +288,880 +$86.1M 7.6%
I Ishares Inc Exited −579,200 −$71.2M —
AM Applied Matls Inc Trimmed −86,400 −$62.5M —
Lam Research Corp Trimmed −139,439 −$60.4M —
Qualcomm Inc New +303,691 +$56.1M 5.0%
Intel Corp Trimmed −383,260 −$53.5M 5.8%
Chevron Corporation New +317,400 +$52.6M 4.6%

Showing the 10 largest of 65 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Micron Technology Inc New +261,307 +$88.3M 9.6%
I Ishares Inc New +579,200 +$71.2M 7.7%
Sandisk Corp Trimmed −90,684 −$57.6M 3.6%
Alphabet Inc Trimmed −187,900 −$54M 4.6%
TS Taiwan Semiconductor Manufac Added +156,090 +$52.8M 5.9%
Meta Platforms Inc New +67,560 +$38.7M 4.2%
LH Lumentum Hldgs Inc Trimmed −52,505 −$36.9M 4.2%
Corning Inc New +270,414 +$36.8M 4.0%
Nvidia Corporation Trimmed −207,200 −$36.1M 0.8%
Advanced Micro Devices Inc New +160,400 +$32.6M 3.5%

Showing the 10 largest of 78 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Tesla Inc Exited −146,108 −$65M —
Alphabet Inc Added +196,741 +$61.6M 10.9%
TS Taiwan Semiconductor Mfg Ltd Trimmed −151,752 −$46.1M 0.2%
AG Alibaba Group Hldg Ltd Exited −240,876 −$43.1M —
Sandisk Corp New +143,149 +$34M 3.5%
LH Lumentum Hldgs Inc Added +84,250 +$31.1M 4.1%
Sherwin Williams Co Exited −81,000 −$28M —
Trip Com Group Ltd Added +383,310 +$27.6M 3.6%
Marvell Technology Inc Trimmed −307,874 −$26.2M 0.2%
Microsoft Corp Exited −50,100 −$25.9M —

Showing the 10 largest of 85 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
IB Ishares Bitcoin Trust ETF Exited −2,364,700 −$145M —
Tesla Inc New +146,108 +$65M 7.0%
AG Alibaba Group Hldg Ltd New +240,876 +$43.1M 4.7%
AH Asml Holding N V New +38,000 +$36.8M 4.0%
Nvidia Corporation Added +196,278 +$36.6M 6.1%
Mastercard Incorporated Exited −56,700 −$31.9M —
Trip Com Group Ltd Trimmed −400,454 −$30.1M 0.8%
Meta Platforms Inc Exited −39,150 −$28.9M —
Goldman Sachs Group Inc Exited −40,000 −$28.3M —
Monday Com Ltd Exited −85,100 −$26.8M —

Showing the 10 largest of 99 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 12, 2025

Company Action Shares changed Value of change % of portfolio
Amazon Com Inc Trimmed −678,734 −$149M 1.7%
Microsoft Corp Trimmed −251,943 −$125M 0.8%
Meta Platforms Inc Trimmed −166,050 −$123M 3.0%
RM Robinhood Mkts Inc Trimmed −1,286,187 −$120M 2.7%
IB Ishares Bitcoin Trust ETF Added +1,627,100 +$99.6M 14.8%
Snowflake Inc Trimmed −305,392 −$68.3M 3.5%
Broadcom Inc Trimmed −179,600 −$49.5M 0.7%
Palo Alto Networks Inc Exited −266,800 −$45.5M —
FH Futu Hldgs Ltd Trimmed −343,494 −$42.5M 1.9%
ST Seagate Technology Hldngs Pl Trimmed −251,219 −$36.3M 0.4%

Showing the 10 largest of 105 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Amazon Com Inc Added +700,900 +$133M 9.5%
Meta Platforms Inc Added +128,300 +$73.9M 7.8%
Pdd Holdings Inc Exited −712,134 −$69.1M —
Microsoft Corp Added +134,197 +$50.4M 6.7%
TS Taiwan Semiconductor Mfg Ltd New +290,650 +$48.2M 3.2%
Snowflake Inc Added +316,287 +$46.2M 4.4%
Salesforce Inc Trimmed −171,889 −$46.1M 0.7%
Palo Alto Networks Inc New +266,800 +$45.5M 3.0%
VS Veeva Sys Inc Trimmed −196,469 −$45.5M 0.7%
RM Robinhood Mkts Inc Added +943,987 +$39.3M 4.3%

Showing the 10 largest of 111 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
Pdd Holdings Inc Trimmed −4,803,243 −$466M 10.2%
Alphabet Inc Trimmed −2,397,588 −$454M 2.8%
Alphabet Inc Trimmed −2,069,941 −$394M 2.3%
Nvidia Corporation Trimmed −2,814,614 −$378M 1.0%
Tesla Inc Trimmed −654,438 −$264M 0.1%
Meta Platforms Inc Trimmed −263,030 −$154M 6.6%
Netflix Inc Trimmed −139,056 −$124M 2.0%
Arista Networks Inc Exited −309,399 −$120M —
Salesforce Inc Added +194,500 +$65M 10.5%
Microsoft Corp New +134,100 +$56.5M 8.3%

Showing the 10 largest of 78 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Apple Inc Exited −2,796,278 −$589M —
Microsoft Corp Exited −1,079,109 −$482M —
Alphabet Inc Added +2,231,653 +$382M 15.1%
Nvidia Corporation New +2,866,614 +$381M 13.5%
Amazon Com Inc Exited −1,768,335 −$342M —
Alphabet Inc Added +1,863,383 +$322M 13.2%
AH Asml Holding N V Exited −202,946 −$208M —
Meta Platforms Inc New +339,930 +$193M 6.8%
Lam Research Corp Exited −163,605 −$174M —
Tesla Inc New +655,488 +$164M 5.8%

Showing the 10 largest of 74 changes.

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