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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
-18.41%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
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
FTCH
351
DELISTED
Farfetch Limited Class A Ordinary Shares
FTCH
$2.3M 0.01%
320,646
+51,649
+19% +$528K
GNRC icon
352
Generac Holdings
GNRC
$13.1B
$2.25M 0.01%
10,699
+662
+7% +$163K
CINT icon
353
CI&T Inc
CINT
$465M
$2.25M 0.01%
+222,780
New +$3.11M
ABT icon
354
Abbott
ABT
$192B
$2.19M 0.01%
20,135
+2,749
+16% +$312K
BSV icon
355
Vanguard Short-Term Bond ETF
BSV
$45.6B
$1.95M 0.01%
25,402
+13,250
+109% +$1.02M
TS icon
356
Tenaris
TS
$26.8B
$1.94M 0.01%
+75,384
New +$2.32M
TJX icon
357
TJX Companies
TJX
$169B
$1.43M 0.01%
25,506
-170
-0.7% -$10.3K
NVR icon
358
NVR
NVR
$16.8B
$1.41M 0.01%
353
– –
TFC icon
359
Truist Financial
TFC
$64.3B
$1.2M ﹤0.01%
25,236
-160
-0.6% -$7.89K
AORT icon
360
Artivion
AORT
$1.4B
$965K ﹤0.01%
51,102
-905,571
-95% -$17.5M
DAR icon
361
Darling Ingredients
DAR
$10B
$825K ﹤0.01%
13,788
-2,139
-13% -$162K
JCI icon
362
Johnson Controls International
JCI
$92.6B
$724K ﹤0.01%
15,117
-110
-0.7% -$6.13K
IWO icon
363
iShares Russell 2000 Growth ETF
IWO
$15B
$403K ﹤0.01%
1,951
-27,265
-93% -$6.08M
TAP icon
364
Molson Coors Class B
TAP
$7.75B
$317K ﹤0.01%
5,823
-4,909
-46% -$264K
ACGL icon
365
Arch Capital
ACGL
$33.2B
$306K ﹤0.01%
6,734
-5,277
-44% -$245K
RRX icon
366
Regal Rexnord
RRX
$11.5B
$291K ﹤0.01%
2,566
-1,393
-35% -$177K
SLM icon
367
SLM Corp
SLM
$5.26B
$289K ﹤0.01%
18,124
-12,412
-41% -$215K
CHKP icon
368
Check Point Software Technologies
CHKP
$13.2B
$286K ﹤0.01%
2,351
-12,765
-84% -$1.64M
LKQ icon
369
LKQ Corp
LKQ
$6.25B
$275K ﹤0.01%
5,606
-4,552
-45% -$224K
CNC icon
370
Centene
CNC
$33.1B
$270K ﹤0.01%
3,197
-6
-0.2% -$498
HSIC icon
371
Henry Schein
HSIC
$10.1B
$268K ﹤0.01%
3,494
-2,824
-45% -$237K
HUN icon
372
Huntsman Corp
HUN
$1.78B
$264K ﹤0.01%
9,301
-6,784
-42% -$229K
SNA icon
373
Snap-on
SNA
$21.1B
$260K ﹤0.01%
1,318
-1,079
-45% -$230K
INGR icon
374
Ingredion
INGR
$6.54B
$257K ﹤0.01%
2,915
-2,328
-44% -$208K
KNX icon
375
Knight Transportation
KNX
$11.6B
$257K ﹤0.01%
5,547
-3,971
-42% -$188K
13 14
15
16 17

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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.