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William Blair & Company Portfolio holdings
AUM
$34.9B
1-Year Est. Return
18.88%
This Fund
S&P 500
This Quarter
Est. Return
+7.16%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$34.1B
AUM Growth
+$1.63B
(+5%)
Cap. Flow
-$169M
Cap. Flow
% of AUM
-0.5%
Top 10 Holdings %
Top 10 Hldgs %
23.77%
Holding
1,892
New
86
Increased
671
Reduced
778
Closed
71
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$92.1M |
| 2 |
Aaon
AAON
|
+$55.5M |
| 3 |
P
Everpure Inc
P
|
+$43.5M |
| 4 |
Booz Allen Hamilton
BAH
|
+$29M |
| 5 |
RBC Bearings
RBC
|
+$26.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
DexCom
DXCM
|
+$128M |
| 2 |
CrowdStrike
CRWD
|
+$42.9M |
| 3 |
Blackrock
BLK
|
+$42M |
| 4 |
CoStar Group
CSGP
|
+$41.5M |
| 5 |
Starbucks
SBUX
|
+$38.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.11% |
| 2 | Healthcare | 14.76% |
| 3 | Financials | 12.67% |
| 4 | Industrials | 11.93% |
| 5 | Consumer Discretionary | 7.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
726
First Citizens BancShares
FCNCA
$25.3B
| $1.86M | 0.01% |
1,012
+200
| +25% | +$382K |
|
727
ThredUp
TDUP
$422M
| $1.86M | 0.01% |
2,211,070
+1,299,418
| +143% | +$1.59M |
|
728
DoubleVerify
DV
$2.03B
| $1.85M | 0.01% |
110,092
-24,050
| -18% | -$458K |
|
729
Rocket Lab Corp
RKLB
$51.8B
| $1.85M | 0.01% |
190,068
-24,975
| -12% | -$152K |
|
730
ProShares Ultra Semiconductors
USD
$2.94B
| $1.85M | 0.01% |
61,640
-400
| -0.6% | -$12K |
|
|
BECN
731
DELISTED
Beacon Roofing Supply, Inc.
BECN
| $1.85M | 0.01% |
21,377
+1,833
| +9% | +$163K |
|
732
HEICO Corp Class A
HEI.A
$37.2B
| $1.85M | 0.01% |
9,058
-485
| -5% | -$91.9K |
|
733
Vanguard Total World Stock ETF
VT
$81.3B
| $1.84M | 0.01% |
15,335
-453
| -3% | -$52.1K |
|
|
RDFN
734
DELISTED
Redfin
RDFN
| $1.83M | 0.01% |
146,081
-1,230
| -0.8% | -$11.3K |
|
|
WBA
735
DELISTED
Walgreens Boots Alliance
WBA
| $1.82M | 0.01% |
203,503
-8,512
| -4% | -$87.6K |
|
736
Vanguard S&P Mid-Cap 400 Growth ETF
IVOG
$1.71B
| $1.82M | 0.01% |
15,859
-290
| -2% | -$32.3K |
|
737
Ferrari
RACE
$72.5B
| $1.81M | 0.01% |
3,858
+53
| +1% | +$23.8K |
|
738
Everest Group
EG
$14.4B
| $1.81M | 0.01% |
4,624
+73
| +2% | +$27.8K |
|
739
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.06B
| $1.81M | 0.01% |
207,269
+2,889
| +1% | +$24.3K |
|
740
Dimensional US Marketwide Value ETF
DFUV
$15.8B
| $1.8M | 0.01% |
43,124
+159
| +0.4% | +$6.43K |
|
741
Pure Cycle
PCYO
$261M
| $1.78M | 0.01% |
164,837
| – | – |
|
742
Teradyne
TER
$59.3B
| $1.77M | 0.01% |
13,215
-26
| -0.2% | -$3.5K |
|
743
Dollar General
DG
$27.9B
| $1.76M | 0.01% |
20,812
-926
| -4% | -$102K |
|
744
Moderna
MRNA
$23.6B
| $1.76M | 0.01% |
26,330
-170
| -0.6% | -$15.6K |
|
745
Inspire Medical Systems
INSP
$1.74B
| $1.76M | 0.01% |
8,317
+491
| +6% | +$85.3K |
|
746
eBay
EBAY
$49.8B
| $1.75M | 0.01% |
26,815
-1,310
| -5% | -$75.4K |
|
747
Newmont
NEM
$119B
| $1.75M | 0.01% |
32,664
+1,546
| +5% | +$76.8K |
|
748
Penumbra
PEN
$12.8B
| $1.73M | 0.01% |
8,880
-8,776
| -50% | -$1.66M |
|
749
PPG Industries
PPG
$26.6B
| $1.71M | 0.01% |
12,938
-23,189
| -64% | -$2.93M |
|
750
Landstar System
LSTR
$6.21B
| $1.7M | 0.01% |
9,022
-10,057
| -53% | -$1.86M |
|
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William Blair & Company's Q3 2024 Portfolio in Review
As of Q3 2024, William Blair & Company held 1,892 positions worth $34.1B, up 5% from $32.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q3 2024 filing shows 86 new, 671 increased, 778 reduced and 71 closed positions. Its largest new stake was PAR Technology: 73,733 shares worth $3.84M. The largest sale was DexCom, an estimated $128M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 27% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q3 2024 buy was PAR Technology: 73,733 shares worth $3.84M.
- William Blair & Company added most to NVIDIA in Q3 2024, an estimated $92.1M increase.
- William Blair & Company's biggest Q3 2024 reduction was DexCom, cutting an estimated $128M.
- William Blair & Company fully exited Blackrock in Q3 2024, selling an estimated $42M.
- William Blair & Company's ten largest holdings make up 24% of its $34.1B portfolio in Q3 2024.
- William Blair & Company opened 86 new positions and closed 71 in Q3 2024.
- William Blair & Company's portfolio value rose 5% quarter-over-quarter to $34.1B.
Based on William Blair & Company's 13F filing for Q3 2024, filed 12 Nov 2024.