BlackRock Science & Technology Trust (BST) is an CEF managed by BlackRock / iShares. Its largest position is NVIDIA CORP (NVDA), representing 10.34% of fund assets.
BlackRock Science & Technology Trust Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- BST
- Type:
- CEF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 28, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
NVIDIA CORP
|
10.34% | $141,497,521.60 | 811,339 |
|
-
Broadcom Inc.
|
7.30% | $99,964,611.27 | 322,977 |
|
-
Apple Inc.
|
5.41% | $74,060,490.22 | 291,818 |
|
-
MICROSOFT CORP
|
4.61% | $63,047,724.57 | 170,321 |
|
-
ANDURIL SERIES F
|
4.44% | $60,754,665.21 | 920,107 |
|
-
Alphabet Inc.
|
3.75% | $51,278,274.32 | 178,322 |
|
-
LAM RESEARCH CORP
|
3.51% | $47,987,181.36 | 224,596 |
|
-
DATABRICKS INC.
|
3.49% | $47,786,637.15 | 279,405 |
|
-
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
|
3.18% | $43,569,189.90 | 128,922 |
|
-
ANTHROPIC PBC
|
2.95% | $40,441,863.13 | 156,064 |
|
-
BLACKROCK LIQUIDITY FUNDS T-FU
|
2.57% | $35,169,968.96 | 35,169,969 |
|
-
SK hynix Inc.
|
2.33% | $31,920,508.63 | 56,261 |
|
-
PSIQUANTUM CORP
|
1.92% | $26,275,314.24 | 690,003 |
|
-
ADVANTEST CORP
|
1.88% | $25,752,037.53 | 186,600 |
|
-
MONOLITHIC POWER SYSTEMS, INC.
|
1.73% | $23,703,828.00 | 21,680 |
|
-
GRUBMARKET, INC. /
|
1.40% | $19,105,770.08 | 709,724 |
|
-
Snowflake Inc.
|
1.40% | $19,105,123.50 | 126,675 |
|
-
AMAZON COM INC
|
1.34% | $18,300,893.17 | 87,871 |
|
-
Tesla, Inc.
|
1.23% | $16,868,899.75 | 45,377 |
|
-
Vertiv Holdings Co
|
1.22% | $16,720,952.82 | 66,729 |
|
-
SAMSUNG ELECTRONICS CO. LTD.
|
1.20% | $16,441,950.76 | 140,576 |
|
-
Meta Platforms, Inc.
|
1.09% | $14,907,419.28 | 26,056 |
|
-
ASTRANIS SERIES D
|
1.08% | $14,848,415.40 | 856,310 |
|
-
SIEMENS ENERGY AG
|
1.03% | $14,154,823.98 | 82,081 |
|
-
CrowdStrike Holdings, Inc.
|
1.00% | $13,709,637.56 | 35,116 |
|
-
ASML HOLDING NV
|
0.96% | $13,070,933.68 | 9,896 |
|
-
DATABRICKS INC.
|
0.95% | $13,017,606.39 | 76,113 |
|
-
INTEL CORP
|
0.91% | $12,421,138.71 | 281,467 |
|
-
PLAID COMMON STOCK
|
0.88% | $12,045,495.42 | 42,651 |
|
-
WAABI INNOVATION SERIES C
|
0.87% | $11,954,466.32 | 1,018,268 |
|
-
EchoStar CORP
|
0.83% | $11,387,515.97 | 97,271 |
|
-
Palo Alto Networks Inc
|
0.83% | $11,308,010.88 | 70,534 |
|
-
CANVA COMMON STOCK
|
0.82% | $11,262,468.75 | 9,375 |
|
-
BWX Technologies, Inc.
|
0.81% | $11,076,609.83 | 54,167 |
|
-
ADVANCED MICRO DEVICES INC
|
0.80% | $10,967,521.59 | 53,913 |
|
-
Arista Networks, Inc.
|
0.77% | $10,481,974.16 | 85,372 |
|
-
DATABRICKS INC.
|
0.75% | $10,261,286.91 | 59,997 |
|
-
WORLD LABS SERIES C PRIME
|
0.73% | $9,989,717.26 | 29,558 |
|
-
CORNING INC /NY
|
0.73% | $9,957,219.07 | 73,231 |
|
-
ANDURIL SERIES G EQUITY
|
0.67% | $9,229,145.16 | 139,772 |
|
-
TERADYNE, INC
|
0.67% | $9,159,428.16 | 30,896 |
|
-
Lumentum Holdings Inc.
|
0.67% | $9,142,907.60 | 13,010 |
|
-
ASE Technology Holding Co., Ltd.
|
0.66% | $9,003,037.01 | 818,000 |
|
-
TAKE TWO INTERACTIVE SOFTWARE INC
|
0.64% | $8,725,747.50 | 44,181 |
|
-
COHERENT CORP.
|
0.61% | $8,286,611.27 | 34,787 |
|
-
PSIQUANTUM CORP
|
0.58% | $7,883,377.50 | 190,650 |
|
-
WESTERN DIGITAL CORP
|
0.56% | $7,657,301.41 | 28,309 |
|
-
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
|
0.54% | $7,377,743.34 | 104,634 |
|
-
SPOTIFY TECHNOLOGY SA
|
0.53% | $7,285,772.75 | 15,025 |
|
-
Palantir Technologies Inc.
|
0.51% | $7,012,078.08 | 47,936 |
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