BlackRock Portfolio holdings
BlackRock, Inc., founded in 1988 by Larry Fink and a group of partners, is the world’s largest asset management firm, headquartered in New York City. Initially starting as a risk management and fixed-income institutional asset manager, it has grown to manage over $10 trillion in assets through a combination of organic growth and strategic acquisitions, such as its 2009 purchase of Barclays Global Investors. BlackRock is known for its extensive range of investment products, including mutual funds, ETFs (notably under the iShares brand), and alternative investments, serving clients ranging from individuals to governments.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$3.89B |
| 2 |
Amazon
AMZN
|
+$3.22B |
| 3 |
Microsoft
MSFT
|
+$2.88B |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$2.68B |
| 5 |
Visa
V
|
+$2.37B |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core MSCI Total International Stock ETF
IXUS
|
+$1.44B |
| 2 |
AZPN
Aspen Technology Inc
AZPN
|
+$914M |
| 3 |
ALTR
Altair Engineering Inc
ALTR
|
+$816M |
| 4 |
ALTM
Arcadium Lithium plc
ALTM
|
+$689M |
| 5 |
Williams-Sonoma
WSM
|
+$683M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.85% |
| 2 | Financials | 13.77% |
| 3 | Healthcare | 11.44% |
| 4 | Consumer Discretionary | 9.94% |
| 5 | Industrials | 8.4% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
476
Illumina
ILMN
$28.4B
| $1.49B | 0.03% |
18,737,109
-579,508
| -3% | -$62.7M |
|
477
Natera
NTRA
$46.4B
| $1.48B | 0.03% |
10,440,588
+1,260,125
| +14% | +$203M |
|
478
Trade Desk
TTD
$6.49B
| $1.48B | 0.03% |
26,967,106
-2,604,390
| -9% | -$236M |
|
479
Pentair
PNR
$11B
| $1.45B | 0.03% |
16,612,394
+1,284,318
| +8% | +$122M |
|
480
iShares Core S&P Mid-Cap ETF
IJH
$127B
| $1.45B | 0.03% |
24,784,398
+111,751
| +0.5% | +$6.94M |
|
481
Casey's General Stores
CASY
$30.9B
| $1.44B | 0.03% |
3,323,227
-8,218
| -0.2% | -$3.37M |
|
482
Unum
UNM
$14.3B
| $1.44B | 0.03% |
17,668,497
-1,614,849
| -8% | -$124M |
|
483
Gen Digital
GEN
$17.5B
| $1.44B | 0.03% |
54,185,783
+252,701
| +0.5% | +$6.92M |
|
484
Crown Holdings
CCK
$13.1B
| $1.44B | 0.03% |
16,083,418
+330,503
| +2% | +$28.8M |
|
485
Markel Group
MKL
$23.2B
| $1.43B | 0.03% |
766,721
+11,698
| +2% | +$21.5M |
|
486
iShares Broad USD High Yield Corporate Bond ETF
USHY
$29.1B
| $1.43B | 0.03% |
38,764,566
-8,333,763
| -18% | -$309M |
|
487
Genuine Parts
GPC
$18.7B
| $1.41B | 0.03% |
11,857,018
+867,955
| +8% | +$104M |
|
|
JNPR
488
DELISTED
Juniper Networks
JNPR
| $1.4B | 0.03% |
38,817,353
+2,946,346
| +8% | +$108M |
|
489
Super Micro Computer
SMCI
$20.1B
| $1.4B | 0.03% |
40,850,550
-692,995
| -2% | -$26.3M |
|
490
Aecom
ACM
$9.75B
| $1.39B | 0.03% |
14,987,990
-662,345
| -4% | -$67.2M |
|
491
Nutanix
NTNX
$16.9B
| $1.39B | 0.03% |
19,852,874
+276,128
| +1% | +$19.1M |
|
492
Snap-on
SNA
$21.5B
| $1.38B | 0.03% |
4,108,487
-2,096
| -0.1% | -$712K |
|
493
United Airlines
UAL
$42.1B
| $1.38B | 0.03% |
20,000,515
+1,331,467
| +7% | +$126M |
|
494
Carnival Corporation Ltd
CCL
$39.7B
| $1.37B | 0.03% |
70,110,141
+2,275,418
| +3% | +$54.1M |
|
495
Loews
L
$23.6B
| $1.37B | 0.03% |
14,871,770
-59,050
| -0.4% | -$5.05M |
|
496
Sun Communities
SUI
$14.7B
| $1.37B | 0.03% |
10,611,164
+371,059
| +4% | +$47.4M |
|
497
Manhattan Associates
MANH
$11.4B
| $1.36B | 0.03% |
7,888,189
-704,706
| -8% | -$147M |
|
498
Zscaler
ZS
$27.3B
| $1.36B | 0.03% |
6,850,406
+263,947
| +4% | +$52.6M |
|
499
CubeSmart
CUBE
$9.41B
| $1.36B | 0.03% |
31,789,934
+2,410,599
| +8% | +$101M |
|
500
Teradyne
TER
$59.3B
| $1.35B | 0.03% |
16,397,219
+541,754
| +3% | +$60.6M |
|
Similar funds
BlackRock's Q1 2025 Portfolio in Review
As of Q1 2025, BlackRock held 5,602 positions worth $4.76T, down 3.7% from $4.94T the previous quarter. Its ten largest holdings account for 25% of the portfolio.
BlackRock's Q1 2025 filing shows 211 new, 1,923 increased, 2,654 reduced and 168 closed positions. Its largest new stake was Sandisk: 14,395,767 shares worth $685M. The largest sale was iShares Core MSCI Total International Stock ETF, an estimated $1.44B.
By sector, the portfolio is most concentrated in Technology at 28% of assets, down from 30% a quarter earlier, followed by Financials and Healthcare.
- BlackRock's largest Q1 2025 buy was Sandisk: 14,395,767 shares worth $685M.
- BlackRock added most to Apple in Q1 2025, an estimated $3.89B increase.
- BlackRock's biggest Q1 2025 reduction was iShares Core MSCI Total International Stock ETF, cutting an estimated $1.44B.
- BlackRock fully exited Aspen Technology Inc in Q1 2025, selling an estimated $914M.
- BlackRock's ten largest holdings make up 25% of its $4.76T portfolio in Q1 2025.
- BlackRock opened 211 new positions and closed 168 in Q1 2025.
- BlackRock's portfolio value fell 3.7% quarter-over-quarter to $4.76T.
Based on BlackRock's 13F filing for Q1 2025, filed 2 May 2025.