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 | |
|---|---|---|---|---|---|---|
1701
National Vision
EYE
$1.66B
| $166M | ﹤0.01% |
12,969,453
-1,252,075
| -9% | -$14.8M |
|
1702
Viasat
VSAT
$10.2B
| $165M | ﹤0.01% |
15,826,055
-339,814
| -2% | -$3.27M |
|
1703
Atkore
ATKR
$2.54B
| $165M | ﹤0.01% |
2,743,892
-396,234
| -13% | -$28.3M |
|
1704
Navient
NAVI
$809M
| $164M | ﹤0.01% |
13,023,780
-634,648
| -5% | -$8.67M |
|
1705
Unitil
UTL
$999M
| $164M | ﹤0.01% |
2,848,930
-187,754
| -6% | -$10.3M |
|
1706
Vicor
VICR
$9.41B
| $164M | ﹤0.01% |
3,511,144
-50,189
| -1% | -$2.66M |
|
1707
Zillow
ZG
$7.32B
| $164M | ﹤0.01% |
2,453,606
+10,156
| +0.4% | +$751K |
|
1708
RELX
RELX
$62.3B
| $164M | ﹤0.01% |
3,251,339
-85,419
| -3% | -$4.18M |
|
1709
WisdomTree
WT
$3.01B
| $164M | ﹤0.01% |
18,370,083
-406,334
| -2% | -$3.79M |
|
1710
United Microelectronic
UMC
$47.9B
| $163M | ﹤0.01% |
22,797,255
-817,786
| -3% | -$5.21M |
|
1711
Collegium Pharmaceutical
COLL
$1.15B
| $163M | ﹤0.01% |
5,454,258
-101,333
| -2% | -$3.1M |
|
1712
US Physical Therapy
USPH
$1.17B
| $163M | ﹤0.01% |
2,248,410
-78,486
| -3% | -$6.59M |
|
1713
RingCentral
RNG
$4.5B
| $163M | ﹤0.01% |
6,570,483
+776,027
| +13% | +$24.2M |
|
1714
Red Rock Resorts
RRR
$3.8B
| $163M | ﹤0.01% |
3,748,143
-3,648
| -0.1% | -$173K |
|
1715
Tarsus Pharmaceuticals
TARS
$2.62B
| $162M | ﹤0.01% |
3,153,728
-385,117
| -11% | -$19M |
|
1716
Summit Therapeutics
SMMT
$10.5B
| $162M | ﹤0.01% |
8,397,556
-33,968
| -0.4% | -$681K |
|
1717
Winnebago Industries
WGO
$879M
| $162M | ﹤0.01% |
4,690,310
+38,519
| +0.8% | +$1.63M |
|
1718
Sabre
SABR
$704M
| $161M | ﹤0.01% |
57,461,704
-2,277,752
| -4% | -$8.06M |
|
1719
Grocery Outlet
GO
$932M
| $161M | ﹤0.01% |
11,513,790
-428,682
| -4% | -$6.34M |
|
1720
IPG Photonics
IPGP
$3.81B
| $161M | ﹤0.01% |
2,548,805
-36,013
| -1% | -$2.42M |
|
1721
DXP Enterprises
DXPE
$2.57B
| $160M | ﹤0.01% |
1,950,890
-103,670
| -5% | -$9.57M |
|
1722
iShares MSCI EAFE Growth ETF
EFG
$16.4B
| $160M | ﹤0.01% |
1,603,764
-1,515,037
| -49% | -$154M |
|
1723
Arlo Technologies
ARLO
$1.51B
| $160M | ﹤0.01% |
16,244,157
-204,384
| -1% | -$2.33M |
|
1724
Pitney Bowes
PBI
$2.46B
| $160M | ﹤0.01% |
17,711,761
+583,347
| +3% | +$5.28M |
|
1725
ICF International
ICFI
$1.45B
| $160M | ﹤0.01% |
1,883,316
+248,865
| +15% | +$26.1M |
|
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, 2,656 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.