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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $30.3B
1-Year Est. Return 33.75%
This Fund
S&P 500
This Quarter Est. Return
-18.41%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$27B
AUM Growth
-$6.49B
Cap. Flow
+$233M
Cap. Flow %
0.86%
Top 10 Hldgs %
17.57%
Holding
465
New
24
Increased
112
Reduced
263
Closed
62

Top Buys

Rank Stock Value
1
LIN icon
Linde
LIN
+$146M
2
MSFT icon
Microsoft
MSFT
+$142M
3
WOOF icon
Petco
WOOF
+$138M
4
POOL icon
Pool Corp
POOL
+$121M
5
CP icon
Canadian Pacific Kansas City
CP
+$120M

Top Sells

Rank Stock Value
1
TECH icon
Bio-Techne
TECH
+$206M
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$155M
3
TSM icon
TSMC
TSM
+$127M
4
AMED
Amedisys
AMED
+$124M
5
NFLX icon
Netflix
NFLX
+$99M

Sector Composition

Rank Sector Weight
1 Technology 25.29%
2 Healthcare 16.5%
3 Industrials 16.08%
4 Consumer Discretionary 14.5%
5 Financials 10.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PFGC icon
26
Performance Food Group
PFGC
$17.9B
$223M 0.83%
4,849,340
-1,210,714
-20% -$55.9M
CRL icon
27
Charles River Laboratories
CRL
$13.5B
$215M 0.8%
1,005,199
-30,769
-3% -$7.52M
MELI icon
28
Mercado Libre
MELI
$98.4B
$215M 0.8%
337,136
-10,562
-3% -$9.21M
EYE icon
29
National Vision
EYE
$1.77B
$214M 0.79%
7,764,258
+2,337,112
+43% +$77M
COST icon
30
Costco
COST
$419B
$208M 0.77%
432,944
+94,454
+28% +$47.9M
LYV icon
31
Live Nation Entertainment
LYV
$42.7B
$205M 0.76%
2,477,647
+300,322
+14% +$28.9M
ZTS icon
32
Zoetis
ZTS
$31.1B
$202M 0.75%
1,172,285
+302,106
+35% +$52.2M
GTLS
33
DELISTED
Chart Industries
GTLS
$201M 0.75%
1,203,401
+436,900
+57% +$74.6M
HALO icon
34
Halozyme
HALO
$11.6B
$201M 0.74%
4,566,871
-773,020
-14% -$33.4M
AXON
35
Axon Enterprise
AXON
$51.7B
$199M 0.74%
2,130,903
+386,861
+22% +$40.9M
WAL icon
36
Western Alliance Bancorporation
WAL
$8.89B
$190M 0.7%
2,685,757
-88,860
-3% -$6.8M
CHE icon
37
Chemed
CHE
$7.02B
$189M 0.7%
403,379
-4,040
-1% -$1.97M
NICE icon
38
Nice
NICE
$5.95B
$188M 0.7%
978,867
-28,082
-3% -$5.68M
DEN
39
DELISTED
Denbury Inc.
DEN
$186M 0.69%
3,107,358
-232,063
-7% -$16.5M
CRM icon
40
Salesforce
CRM
$162B
$186M 0.69%
1,125,226
+20,685
+2% +$3.65M
CF icon
41
CF Industries
CF
$17.8B
$183M 0.68%
2,132,282
-124,779
-6% -$12.1M
P
42
Everpure Inc
P
$36.4B
$180M 0.67%
7,008,977
-848,655
-11% -$23.5M
MMSI icon
43
Merit Medical Systems
MMSI
$5.44B
$176M 0.65%
3,250,863
-100,825
-3% -$6.15M
RYAAY icon
44
Ryanair
RYAAY
$30.8B
$175M 0.65%
6,507,630
-801,845
-11% -$26.9M
TEAM icon
45
Atlassian
TEAM
$39.1B
$172M 0.64%
920,322
-118,105
-11% -$25.2M
ARES icon
46
Ares Management
ARES
$32.3B
$167M 0.62%
2,934,905
-470,762
-14% -$32.6M
VIRT icon
47
Virtu Financial
VIRT
$4.86B
$166M 0.62%
7,090,865
-1,919,652
-21% -$55M
NFE icon
48
New Fortress Energy
NFE
$94.1M
$166M 0.61%
4,186,088
-428,492
-9% -$18.5M
HQY icon
49
HealthEquity
HQY
$8.83B
$165M 0.61%
2,687,591
-424,803
-14% -$27.2M
NKE icon
50
Nike
NKE
$61.3B
$165M 0.61%
1,610,837
+134,578
+9% +$15.9M
1
2
3 4 5

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William Blair Investment Management's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair Investment Management held 465 positions worth $27B, down 19% from $33.5B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair Investment Management's Q2 2022 filing shows 24 new, 112 increased, 263 reduced and 62 closed positions. Its largest new stake was Petco: 7,619,542 shares worth $112M. The largest sale was Bio-Techne, an estimated $206M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Industrials.

  • William Blair Investment Management's largest Q2 2022 buy was Petco: 7,619,542 shares worth $112M.
  • William Blair Investment Management added most to Linde in Q2 2022, an estimated $146M increase.
  • William Blair Investment Management's biggest Q2 2022 reduction was TSMC, cutting an estimated $127M.
  • William Blair Investment Management fully exited Bio-Techne in Q2 2022, selling an estimated $206M.
  • William Blair Investment Management's ten largest holdings make up 18% of its $27B portfolio in Q2 2022.
  • William Blair Investment Management opened 24 new positions and closed 62 in Q2 2022.
  • William Blair Investment Management's portfolio value fell 19% quarter-over-quarter to $27B.

Based on William Blair Investment Management's 13F filing for Q2 2022, filed 10 Aug 2022.