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William Blair & Company Portfolio holdings
AUM
$38.4B
1-Year Est. Return
25.71%
This Fund
S&P 500
This Quarter
Est. Return
+10.07%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$31.8B
AUM Growth
+$2.49B
(+8.5%)
Cap. Flow
+$139M
Cap. Flow
% of AUM
0.44%
Top 10 Holdings %
Top 10 Hldgs %
23.43%
Holding
1,869
New
90
Increased
714
Reduced
722
Closed
82
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Uber
UBER
|
+$24.2M |
| 2 |
Samsara
IOT
|
+$23.9M |
| 3 |
Procept Biorobotics
PRCT
|
+$20.5M |
| 4 |
Intuitive Surgical
ISRG
|
+$19.9M |
| 5 |
Amazon
AMZN
|
+$19.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPLK
Splunk Inc
SPLK
|
+$67.1M |
| 2 |
Mastercard
MA
|
+$65.4M |
| 3 |
Aon
AON
|
+$40.3M |
| 4 |
Flywire
FLYW
|
+$25.7M |
| 5 |
DoubleVerify
DV
|
+$19.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.75% |
| 2 | Healthcare | 17.03% |
| 3 | Financials | 12.35% |
| 4 | Industrials | 11.88% |
| 5 | Consumer Discretionary | 8.53% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
476
Dutch Bros
BROS
$9.11B
| $5.09M | 0.02% |
154,135
+10,798
| +8% | +$319K |
|
477
Axsome Therapeutics
AXSM
$11.4B
| $5.07M | 0.02% |
63,547
+55,027
| +646% | +$4.62M |
|
478
Littelfuse
LFUS
$11.6B
| $5.03M | 0.02% |
20,740
-107
| -0.5% | -$25.7K |
|
479
Tactile Systems Technology
TCMD
$547M
| $5.02M | 0.02% |
308,842
+10,297
| +3% | +$156K |
|
480
iShares S&P 100 ETF
OEF
$20.6B
| $5.01M | 0.02% |
20,239
-281
| -1% | -$66.3K |
|
481
PPG Industries
PPG
$25.5B
| $4.99M | 0.02% |
34,470
+998
| +3% | +$142K |
|
482
Harte-Hanks
HHS
$20.6M
| $4.94M | 0.02% |
660,845
| – | – |
|
483
United Rentals
URI
$69.7B
| $4.93M | 0.02% |
6,831
-176
| -3% | -$113K |
|
484
TotalEnergies
TTE
$191B
| $4.9M | 0.02% |
71,219
+2,509
| +4% | +$165K |
|
485
Stride
LRN
$3.36B
| $4.89M | 0.02% |
77,511
+9,090
| +13% | +$548K |
|
486
Pacer US Cash Cows 100 ETF
COWZ
$19.6B
| $4.89M | 0.02% |
84,093
+8,018
| +11% | +$429K |
|
487
Corteva
CTVA
$50.5B
| $4.85M | 0.02% |
84,027
-1,824
| -2% | -$94.2K |
|
|
WBA
488
DELISTED
Walgreens Boots Alliance
WBA
| $4.79M | 0.02% |
220,703
+43,134
| +24% | +$958K |
|
489
Brookfield
BN
$109B
| $4.78M | 0.02% |
171,413
+1,253
| +0.7% | +$33.8K |
|
490
Martin Marietta Materials
MLM
$32.8B
| $4.72M | 0.01% |
7,683
+359
| +5% | +$196K |
|
491
Glaukos
GKOS
$11B
| $4.71M | 0.01% |
49,990
+2,863
| +6% | +$256K |
|
492
Repligen
RGEN
$9.4B
| $4.66M | 0.01% |
25,335
-2,024
| -7% | -$385K |
|
493
Texas Pacific Land
TPL
$23.5B
| $4.64M | 0.01% |
24,066
-9
| -0% | -$1.54K |
|
494
Vanguard Health Care ETF
VHT
$19.1B
| $4.63M | 0.01% |
17,100
+1,055
| +7% | +$277K |
|
|
JAMF
495
DELISTED
Jamf
JAMF
| $4.61M | 0.01% |
251,051
+10,825
| +5% | +$203K |
|
496
Innovator US Equity Power Buffer ETF June
PJUN
$976M
| $4.56M | 0.01% |
132,163
-2,880
| -2% | -$97.9K |
|
497
Sprott Physical Gold
PHYS
$15.8B
| $4.54M | 0.01% |
262,471
-500
| -0.2% | -$8.02K |
|
498
Airgain
AIRG
$70.5M
| $4.53M | 0.01% |
831,638
-6,041
| -0.7% | -$25.6K |
|
499
Schwab US Large-Cap Growth ETF
SCHG
$63.1B
| $4.53M | 0.01% |
195,432
-4,780
| -2% | -$106K |
|
500
Vanguard Industrials ETF
VIS
$8.48B
| $4.52M | 0.01% |
18,507
-233
| -1% | -$52.9K |
|
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William Blair & Company's Q1 2024 Portfolio in Review
As of Q1 2024, William Blair & Company held 1,869 positions worth $31.8B, up 8.5% from $29.3B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
William Blair & Company's Q1 2024 filing shows 90 new, 714 increased, 722 reduced and 82 closed positions. Its largest new stake was Procept Biorobotics: 429,793 shares worth $21.2M. The largest sale was Splunk Inc, an estimated $67.1M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q1 2024 buy was Procept Biorobotics: 429,793 shares worth $21.2M.
- William Blair & Company added most to Uber in Q1 2024, an estimated $24.2M increase.
- William Blair & Company's biggest Q1 2024 reduction was Mastercard, cutting an estimated $65.4M.
- William Blair & Company fully exited Splunk Inc in Q1 2024, selling an estimated $67.1M.
- William Blair & Company's ten largest holdings make up 23% of its $31.8B portfolio in Q1 2024.
- William Blair & Company opened 90 new positions and closed 82 in Q1 2024.
- William Blair & Company's portfolio value rose 8.5% quarter-over-quarter to $31.8B.
Based on William Blair & Company's 13F filing for Q1 2024, filed 9 May 2024.