BSTZ ETF

BSTZ ETF
$30.88
See how much of BSTZ you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free

NVDA is BSTZ's largest holding at 8.29% of the fund as of Dec 31, 2025. BSTZ is BlackRock Science and Technology Term Trust.

Showing top 50 of 75 holdings · as of Dec 31, 2025
BSTZ holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1
NVDA
Nvidia CorpInfo Tech · Semiconductors
8.29%		8.3%760,938$141.91MInfo TechSemiconductors
2
LITE
Lumentum Holdings IncInfo Tech · Semiconductors
3.96%		12.3%184,030$67.83MInfo TechSemiconductors
Share changes, sector and industry · Pro
3—Databricks Inc Ser H Pc Pp
3.47%		15.7%312,909$59.45M
4—Celestica Inc.
2.92%		18.6%168,954$49.94M
5—Grubmarket Inc
2.77%		21.4%1,762,969$47.46M
6—Tower Semicondctr Ltd
2.71%		24.1%395,132$46.40M
7
FN
Fabrinet
2.59%		26.7%97,503$44.39M
8—Credo Technology Group Holding Ltd
2.51%		29.2%298,966$43.02M
9—Bytedance Ltd Ser E-1 Pc Pp
2.27%		31.5%150,113$38.83M
10—Advantest Corp
1.99%		33.5%269,100$34.03M
11—Psiquantum Corp
1.92%		35.4%762,595$32.85M
12
APP
AppLovin Corp. Com Cl A
1.90%		37.3%48,182$32.47M
13
SNOW
Snowflake Inc
1.89%		39.2%147,130$32.27M
14—Anthropic Pbc Ser B Pc Pp
1.85%		41.0%156,064$31.74M
15—Klarna 6Mo Lock Up
1.76%		42.8%1,042,068$30.13M
16
TTWO
Take-Two Interactive Software, Inc.
1.49%		44.3%99,615$25.50M
17
KLAC
KLA Corp
1.48%		45.8%20,852$25.34M
18
MPWR
Monolithic Power Systems Inc
1.48%		47.2%27,851$25.24M
19
TSLA
Tesla Inc
1.47%		48.7%56,100$25.23M
20—Asia Vital Components Co Ltd
1.44%		50.2%512,000$24.57M
21
AMKR
Amkor Technology, Inc.
1.39%		51.5%602,032$23.77M
22—Alchip Technologies, Limited
1.29%		52.8%198,000$22.10M
23
ALAB
Astera Labs Inc -
1.24%		54.1%127,051$21.14M
24—Cloudflare Inc (180 Day Lockup)
1.14%		55.2%98,938$19.51M
25
SPOT
Spotify Technology S.A. Ordinary Shares
1.14%		56.4%33,498$19.45M
26
PLTR
Palantir Technologies Inc
1.13%		57.5%108,340$19.26M
27—Elite Material Co Ltd
1.07%		58.6%351,000$18.39M
28—Astranis Space Technologies Corp
0.97%		59.5%775,515$16.65M
29
PSTG
Pure Storage Inc. Class A
0.92%		60.4%233,908$15.67M
30—Kokusai Electric Corporation Com Stk
0.91%		61.4%445,100$15.57M
31—Siemens Energy Ag
0.91%		62.3%111,394$15.63M
32—Asmpt Limited
0.90%		63.2%1,553,500$15.47M
33—Flex Ltd
0.90%		64.1%253,977$15.35M
34—Doosan Enerbility Co Ltd
0.85%		64.9%278,199$14.55M
35
SNPS
Synopsys
0.82%		65.7%29,836$14.01M
36
BWXT
Bwx Technologies, Inc.
0.76%		66.5%75,693$13.08M
37
TSTXX
Blackrock Liquidity Funds T-Fund
0.71%		67.2%12,114,496$12.11M
38
CBOE
Cboe Global Market
0.71%		67.9%48,685$12.22M
39
AMD
Advanced Micro Devices Inc
0.68%		68.6%54,470$11.67M
40
MELI
Mercadolibre Inc
0.68%		69.3%5,800$11.68M
41
SOFI
Sofi Technologies Inc
0.68%		70.0%445,142$11.65M
42—Trumid Holding Llc
0.66%		70.6%20,154$11.24M
43—Kratos Defense &
0.65%		71.3%146,083$11.09M
44
MU
Micron Technology, Inc.
0.64%		71.9%38,070$10.87M
45—Gold Circuit Electronics Ltd
0.64%		72.5%500,000$10.92M
46—Konami Group Corp
0.63%		73.2%79,200$10.76M
47
BISXX
Blackrock Cash Funds: Institutional, Sl Agency Shares
0.58%		73.8%9,987,838$9.99M
48
ADP
Automatic Data Processing, Inc.
0.54%		74.3%400,000$9.20M
49
IOT
Samsara Inc
0.50%		74.8%242,403$8.59M
50—Tempus Pe
0.50%		75.3%143,819$8.49M
More holdings · Pro
FundXLS Pro
See the other 25 holdings of BSTZ
X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.
Unlock FundXLS Pro$45/quarter Pro · Cancel anytime

BSTZ ETF All Holdings

BSTZ holdings total 75 positions. The top 10 holdings account for 33.5% of the fund, led by Nvidia Corp at 8.3%, Lumentum Holdings Inc at 4.0%, Databricks Inc Ser H Pc Pp at 3.5%.

BSTZ portfolio concentration is moderate, with the top 10 representing 33.5% of total assets. The largest sector exposure is Information Technology at 39.3%.

BSTZ sectors provide a detailed breakdown. BSTZ overlap shows how holdings compare to other funds in your portfolio.

Compare BSTZ

BSTZ vs SPYBSTZ vs QQQBSTZ vs VOOBSTZ vs VTIBSTZ vs IVVBSTZ vs SCHDBSTZ vs VYMBSTZ vs VXUS

BSTZ ETF Holdings

75 of 75 holdings

  • 1

    Nvidia Corp

    NVDAInformation Technology
    8.29%
  • 2

    Lumentum Holdings Inc

    LITEInformation Technology
    3.96%
  • 3

    Databricks Inc Ser H Pc Pp

    Other
    3.47%
  • 4

    Celestica Inc. Common Stock

    CLS:CAInformation Technology
    2.92%
  • 5

    Grubmarket Inc

    Other
    2.77%
  • 6

    Tower Semicondctr Ltd

    TSEM:ILUnknown
    2.71%
  • 7

    Fabrinet

    FNInformation Technology
    2.59%
  • 8

    Credo Technology Group Holding Ltd

    CRDO:KYInformation Technology
    2.51%
  • 9

    Bytedance Ltd Ser E-1 Pc Pp

    Other
    2.27%
  • 10

    Advantest Corp

    6857:JPUnknown
    1.99%
  • 11

    Psiquantum Corp

    Other
    1.92%
  • 12

    AppLovin Corp. Com Cl A

    APPInformation Technology
    1.90%
  • 13

    Snowflake Inc

    SNOWInformation Technology
    1.89%
  • 14

    Anthropic Pbc Ser B Pc Pp

    Other
    1.85%
  • 15

    Klarna 6Mo Lock Up

    Other
    1.76%
  • 16

    Take-Two Interactive Software, Inc.

    TTWOInformation Technology
    1.49%
  • 17

    Kla Corp

    KLACInformation Technology
    1.48%
  • 18

    Monolithic Power Systems Inc

    MPWRInformation Technology
    1.48%
  • 19

    Tesla Inc

    TSLAConsumer Discretionary
    1.47%
  • 20

    Asia Vital Components Co Ltd

    3017:TWUnknown
    1.44%
  • 21

    Amkor Technology, Inc.

    AMKRInformation Technology
    1.39%
  • 22

    Alchip Technologies, Limited

    3661:KYUnknown
    1.29%
  • 23

    Astera Labs Inc - Common

    ALABInformation Technology
    1.24%
  • 24

    Cloudflare Inc (180 Day Lockup)

    NETInformation Technology
    1.14%
  • 25

    Spotify Technology S.A. Ordinary Shares

    SPOTCommunication Services
    1.14%
  • 26

    Palantir Technologies Inc

    PLTRInformation Technology
    1.13%
  • 27

    Elite Material Co Ltd

    2383:TWUnknown
    1.07%
  • 28

    Astranis Space Technologies Corp

    Other
    0.97%
  • 29

    Pure Storage Inc. Class A

    PSTGInformation Technology
    0.92%
  • 30

    Kokusai Electric Corporation Com Stk

    6525:JPUnknown
    0.91%
  • 31

    Siemens Energy Ag

    ENR1.N:SGUnknown
    0.91%
  • 32

    Asmpt Limited

    0522:SIUnknown
    0.90%
  • 33

    Flex Ltd

    FLEX:SIUnknown
    0.90%
  • 34

    Doosan Enerbility Co Ltd

    034020:KRUnknown
    0.85%
  • 35

    Synopsys

    SNPSInformation Technology
    0.82%
  • 36

    Bwx Technologies, Inc.

    BWXTIndustrials
    0.76%
  • 37

    Blackrock Liquidity Funds T-Fund

    TSTXXFinancials
    0.71%
  • 38

    Cboe Global Market

    CBOEFinancials
    0.71%
  • 39

    Advanced Micro Devices Inc

    AMDInformation Technology
    0.68%
  • 40

    Mercadolibre Inc

    MELIInformation Technology
    0.68%
  • 41

    Sofi Technologies Inc

    SOFIFinancials
    0.68%
  • 42

    Trumid Hldg Llc

    Other
    0.66%
  • 43

    Kratos Defense &

    KTOSIndustrials
    0.65%
  • 44

    Micron Technology, Inc.

    MUInformation Technology
    0.64%
  • 45

    Gold Circuit Electronics Ltd

    2368:TWUnknown
    0.64%
  • 46

    Konami Group Corporation

    9766:JPUnknown
    0.63%
  • 47

    Blackrock Cash Funds: Institutional, Sl Agency Shares

    BISXXFinancials
    0.58%
  • 48

    Automatic Data Processing, Inc.

    ADPInformation Technology
    0.54%
  • 49

    Samsara Inc

    IOTInformation Technology
    0.50%
  • 50

    Tempus Pe

    TEMInformation Technology
    0.50%
  • 51

    Rapyd Financial Network 2016 Ltd

    Other
    0.40%
  • 52

    Online Ventures Pty Ltd

    SDR:AUUnknown
    0.40%
  • 53

    Xpeng Inc.

    XPEVConsumer Discretionary
    0.39%
  • 54

    Bullish

    BLSHUnknown
    0.39%
  • 55

    Aerovironment Inc

    AVAVIndustrials
    0.36%
  • 56

    Navan Inc

    NAVNUnknown
    0.34%
  • 57

    Bitmine Immersion Technologi

    BMNRInformation Technology
    0.33%
  • 58

    Pro Medicus Ltd

    PME:AUUnknown
    0.28%
  • 59

    Mntn Inc A

    MNTNFinancials
    0.26%
  • 60

    Via Transportation Inc Class A

    VIAUnknown
    0.23%
  • 61

    Sambanova Systems Inc

    Other
    0.22%
  • 62

    Snyk Limited

    Other
    0.22%
  • 63

    Unqork Inc.

    Other
    0.19%
  • 64

    Researchgate Gmbh

    Other
    0.18%
  • 65

    Snorkel Ai Inc

    Other
    0.18%
  • 66

    Macom Technology Solutions Holdings, Inc.

    MTSIInformation Technology
    0.13%
  • 67

    Unqork Inc.

    Other
    0.12%
  • 68

    PLANET LABS PBC

    PLInformation Technology
    0.10%
  • 69

    Farmers Bus Network

    Other
    0.02%
  • 70

    'echostar Communications Corp. Class 'a''

    SATSCommunication Services
    0.01%
  • 71

    Data Robot Inc

    Other
    0.01%
  • 72

    Trimax Corp

    TMXNUnknown
    0.00%
  • 73

    Mythic Ai Inc.

    Other
    0.00%
  • 74

    Think & Learn Pvt Ltd

    Other
    0.00%
  • 75

    Deep Instinct Ordinary

    Other
    0.00%