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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
+13.98%
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
$27.3B
AUM Growth
+$3.7B
(+16%)
Cap. Flow
+$865M
Cap. Flow
% of AUM
3.17%
Top 10 Holdings %
Top 10 Hldgs %
25.38%
Holding
1,900
New
178
Increased
749
Reduced
623
Closed
72
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPLK
Splunk Inc
SPLK
|
+$77.8M |
| 2 |
General Dynamics
GD
|
+$49.6M |
| 3 |
Rockwell Automation
ROK
|
+$43.3M |
| 4 |
First Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF
LMBS
|
+$32.3M |
| 5 |
JPMorgan Chase
JPM
|
+$30.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
WORK
Slack Technologies, Inc.
WORK
|
+$24.2M |
| 2 |
Northern Trust
NTRS
|
+$24.1M |
| 3 |
Booking.com
BKNG
|
+$22.5M |
| 4 |
Exelixis
EXEL
|
+$17.5M |
| 5 |
DOCU
DocuSign
DOCU
|
+$15M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.82% |
| 2 | Healthcare | 18.6% |
| 3 | Financials | 11.15% |
| 4 | Consumer Discretionary | 10.38% |
| 5 | Industrials | 8.96% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
401
Vanguard FTSE Europe ETF
VGK
$31B
| $5.89M | 0.02% |
97,851
-1,230
| -1% | -$69.2K |
|
402
LiveRamp
RAMP
$2.3B
| $5.89M | 0.02% |
80,459
+628
| +0.8% | +$40K |
|
403
Brookfield
BN
$110B
| $5.85M | 0.02% |
207,468
-15,600
| -7% | -$312K |
|
404
Invesco Water Resources ETF
PHO
$2.06B
| $5.84M | 0.02% |
125,696
+9,370
| +8% | +$410K |
|
405
BioMarin Pharmaceuticals
BMRN
$13.6B
| $5.83M | 0.02% |
66,534
-10,978
| -14% | -$870K |
|
406
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$32.7B
| $5.79M | 0.02% |
41,906
+4,073
| +11% | +$555K |
|
|
AMED
407
DELISTED
Amedisys
AMED
| $5.78M | 0.02% |
19,690
+13
| +0.1% | +$3.33K |
|
408
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.7B
| $5.78M | 0.02% |
141,725
+6,865
| +5% | +$266K |
|
|
FITB
409
Fifth Third Bancorp
FITB
$52.6B
| $5.77M | 0.02% |
209,284
-9,006
| -4% | -$227K |
|
410
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.9B
| $5.77M | 0.02% |
144,454
-1,752
| -1% | -$67.5K |
|
411
Cannae Holdings
CNNE
$651M
| $5.7M | 0.02% |
128,748
-1,854
| -1% | -$75.3K |
|
412
Southern Company
SO
$106B
| $5.66M | 0.02% |
92,152
+8,307
| +10% | +$499K |
|
413
Regions Financial
RF
$26.9B
| $5.61M | 0.02% |
348,110
+2,053
| +0.6% | +$29.7K |
|
|
VMW
414
DELISTED
VMware, Inc
VMW
| $5.6M | 0.02% |
39,908
+19,009
| +91% | +$2.72M |
|
|
EGIO
415
DELISTED
Edgio, Inc. Common Stock
EGIO
| $5.45M | 0.02% |
34,127
+1,583
| +5% | +$289K |
|
416
Eaton
ETN
$179B
| $5.44M | 0.02% |
45,268
+809
| +2% | +$91.4K |
|
417
VF Corp
VFC
$5.73B
| $5.41M | 0.02% |
63,333
+1,294
| +2% | +$103K |
|
|
SDC
418
DELISTED
SmileDirectClub, Inc. Class A Common Stock
SDC
| $5.39M | 0.02% |
451,512
-5,287
| -1% | -$59.9K |
|
|
ONT
419
Onterris Inc
ONT
$576M
| $5.39M | 0.02% |
+174,073
| New | +$4.95M |
|
420
Northrop Grumman
NOC
$82B
| $5.36M | 0.02% |
17,586
-34
| -0.2% | -$10.4K |
|
421
Vontier
VNT
$4.52B
| $5.35M | 0.02% |
+160,150
| New | +$4.94M |
|
|
PRO
422
DELISTED
PROS Holdings
PRO
| $5.34M | 0.02% |
105,288
-6,674
| -6% | -$264K |
|
423
Alta Equipment Group
ALTG
$254M
| $5.33M | 0.02% |
539,343
+507,143
| +1,575% | +$4.38M |
|
424
iShares Russell 2000 Value ETF
IWN
$14.6B
| $5.29M | 0.02% |
40,166
+4,801
| +14% | +$567K |
|
425
Hershey
HSY
$37B
| $5.29M | 0.02% |
34,707
+5,746
| +20% | +$850K |
|
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HF
William Blair & Company's Q4 2020 Portfolio in Review
As of Q4 2020, William Blair & Company held 1,900 positions worth $27.3B, up 16% from $23.6B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
William Blair & Company deployed $865M of net new capital in Q4 2020, opening 178 new positions and adding to 749 existing holdings. Its largest new stake was Seagen Inc. Common Stock: 91,539 shares worth $16M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 27% a quarter earlier, followed by Healthcare and Financials.
On the sell side, the largest reduction was Slack Technologies, Inc., an estimated $24.2M trimmed.
- William Blair & Company's largest Q4 2020 buy was Seagen Inc. Common Stock: 91,539 shares worth $16M.
- William Blair & Company added most to Splunk Inc in Q4 2020, an estimated $77.8M increase.
- William Blair & Company's biggest Q4 2020 reduction was Slack Technologies, Inc., cutting an estimated $24.2M.
- William Blair & Company fully exited Dunkin' Brands Group, Inc. in Q4 2020, selling an estimated $12.1M.
- William Blair & Company's ten largest holdings make up 25% of its $27.3B portfolio in Q4 2020.
- William Blair & Company opened 178 new positions and closed 72 in Q4 2020.
- William Blair & Company's portfolio value rose 16% quarter-over-quarter to $27.3B.
Based on William Blair & Company's 13F filing for Q4 2020, filed 9 Feb 2021.