We are live on ! Find out more
William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+4.57%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$13.3B
AUM Growth
+$17.7M
Cap. Flow
-$449M
Cap. Flow %
-3.37%
Top 10 Hldgs %
18.64%
Holding
1,772
New
130
Increased
581
Reduced
525
Closed
417

Top Buys

Rank Stock Value
1
WSO icon
Watsco Inc
WSO
+$36.3M
2
BL icon
BlackLine
BL
+$21.8M
3
EVH icon
Evolent Health
EVH
+$19.6M
4
PGR icon
Progressive
PGR
+$17.2M
5
JPM icon
JPMorgan Chase
JPM
+$16.9M

Top Sells

Rank Stock Value
1
GOOG icon
Alphabet (Google) Class C
GOOG
+$115M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$66M
3
COST icon
Costco
COST
+$33M
4
XRAY icon
Dentsply Sirona
XRAY
+$30.5M
5
PRAA icon
PRA Group
PRAA
+$24.5M

Sector Composition

Rank Sector Weight
1 Healthcare 18.86%
2 Technology 17.6%
3 Financials 14.62%
4 Industrials 10.54%
5 Consumer Discretionary 8.84%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FIG
1276
DELISTED
Fortress Investment Group Llc
FIG
$159K ﹤0.01%
20,000
– –
SEED icon
1277
Origin Agritech
SEED
$12.1M
$157K ﹤0.01%
9,550
– –
RPT
1278
Rithm Property Trust
RPT
$95.8M
$155K ﹤0.01%
1,898
-345
-15% -$28.3K
PBT
1279
Permian Basin Royalty Trust
PBT
$1.38B
$152K ﹤0.01%
17,500
-3,500
-17% -$30.3K
LGTY
1280
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
$152K ﹤0.01%
13,354
-1,482
-10% -$15.1K
BOE icon
1281
BlackRock Enhanced Global Dividend Trust
BOE
$673M
$151K ﹤0.01%
+11,126
New +$148K
AGEN
1282
Agenus
AGEN
$312M
$148K ﹤0.01%
1,707
-20
-1% -$1.62K
MPT
1283
Medical Properties Trust
MPT
$2.77B
$146K ﹤0.01%
11,114
+861
+8% +$11.1K
PACB icon
1284
Pacific Biosciences
PACB
$435M
$146K ﹤0.01%
27,811
– –
ODP
1285
DELISTED
ODP
ODP
$138K ﹤0.01%
3,038
-30
-1% -$1.48K
ETW
1286
Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund
ETW
$1.03B
$137K ﹤0.01%
+11,600
New +$136K
CVEO icon
1287
Civeo
CVEO
$345M
$136K ﹤0.01%
3,977
+95
+2% +$2.44K
MX icon
1288
Magnachip Semiconductor
MX
$119M
$136K ﹤0.01%
12,000
– –
JCP
1289
DELISTED
J.C. Penney Company, Inc.
JCP
$134K ﹤0.01%
35,125
+1,500
+4% +$6.64K
HIND
1290
Vyome Holdings
HIND
$14.8M
– –
0
– –
GRBK icon
1291
Green Brick Partners
GRBK
$3.04B
$131K ﹤0.01%
13,250
– –
NATR icon
1292
Nature's Sunshine
NATR
$354M
$131K ﹤0.01%
12,885
– –
RFI
1293
Cohen & Steers Total Return Realty Fund
RFI
$308M
$128K ﹤0.01%
10,302
– –
TWI icon
1294
Titan International
TWI
$466M
$127K ﹤0.01%
+12,500
New +$130K
HIX
1295
Western Asset High Income Fund II
HIX
$349M
$126K ﹤0.01%
17,500
– –
SPY icon
1296
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$126K ﹤0.01%
+500
New +$123K
FLGT icon
1297
Fulgent Genetics
FLGT
$470M
$121K ﹤0.01%
25,328
-992
-4% -$5.7K
META icon
1298
CALL
Meta Platforms (Facebook)
META
$1.42T
$120K ﹤0.01%
700
-7,600
-92% -$1.27M
SJT
1299
San Juan Basin Royalty Trust
SJT
$117M
$116K ﹤0.01%
14,800
– –
ARC
1300
DELISTED
ARC Document Solutions, Inc.
ARC
$111K ﹤0.01%
27,240
-100
-0.4% -$381
50 51
52
53 54

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return

William Blair & Company's Q3 2017 Portfolio in Review

As of Q3 2017, William Blair & Company held 1,772 positions worth $13.3B, up 0.13% from $13.3B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair & Company withdrew a net $449M in Q3 2017, closing 417 positions and reducing 525 holdings. Its most notable exit was Dave & Buster's, an estimated $20.3M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, up from 19% a quarter earlier, followed by Technology and Financials.

Against the trend, William Blair & Company opened a new position in Quantenna Communications, Inc. Common Stock worth $9.07M.

  • William Blair & Company's largest Q3 2017 buy was Quantenna Communications, Inc. Common Stock: 539,590 shares worth $9.07M.
  • William Blair & Company added most to Watsco Inc in Q3 2017, an estimated $36.3M increase.
  • William Blair & Company's biggest Q3 2017 reduction was Alphabet (Google) Class C, cutting an estimated $115M.
  • William Blair & Company fully exited Dave & Buster's in Q3 2017, selling an estimated $20.3M.
  • William Blair & Company's ten largest holdings make up 19% of its $13.3B portfolio in Q3 2017.
  • William Blair & Company opened 130 new positions and closed 417 in Q3 2017.
  • William Blair & Company's portfolio value rose 0.13% quarter-over-quarter to $13.3B.

Based on William Blair & Company's 13F filing for Q3 2017, filed 13 Nov 2017.