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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
-2.5%
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
$49B
AUM Growth
Cap. Flow
+$50.2B
Cap. Flow %
102.5%
Top 10 Hldgs %
6.74%
Holding
1,067
New
1,067
Increased
Reduced
Closed

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Industrials 5.69%
2 Consumer Discretionary 5.41%
3 Financials 5.33%
4 Healthcare 5.32%
5 Technology 4.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ILG
301
DELISTED
ILG, Inc Common Stock
ILG
$6.02M 0.01%
+328,075
New +$6.78M
THRM icon
302
Gentherm
THRM
$1.27B
$5.95M 0.01%
+132,338
New +$6.34M
GPX
303
DELISTED
GP Strategies Corp.
GPX
$5.83M 0.01%
+255,514
New +$6.96M
FCN icon
304
FTI Consulting
FCN
$4.22B
$5.6M 0.01%
+134,843
New +$5.55M
HLX icon
305
Helix Energy Solutions
HLX
$1.5B
$5.39M 0.01%
+1,125,926
New +$8.97M
PRTS icon
306
CarParts.com
PRTS
$51.3M
$5.24M 0.01%
+278,817
New +$6.15M
CTLP
307
DELISTED
Cantaloupe
CTLP
$5.2M 0.01%
+2,089,916
New +$6.51M
LMAT icon
308
LeMaitre Vascular
LMAT
$1.89B
$4.93M 0.01%
+404,802
New +$5.19M
SHOO icon
309
Steven Madden
SHOO
$3.53B
$4.73M 0.01%
+193,616
New +$5.22M
RGEN icon
310
Repligen
RGEN
$9.3B
$4.62M 0.01%
+166,005
New +$6M
EXAR
311
DELISTED
Exar Corporation
EXAR
$4.49M 0.01%
+754,600
New +$5.31M
GPOR
312
DELISTED
Gulfport Energy Corp.
GPOR
$3.91M 0.01%
+131,800
New +$4.54M
RELX icon
313
RELX
RELX
$61.7B
$3.9M 0.01%
+224,490
New +$3.75M
SM icon
314
SM Energy
SM
$7.73B
$3.76M 0.01%
+117,432
New +$4.26M
UN
315
DELISTED
Unilever NV New York Registry Shares
UN
$3.71M 0.01%
+92,369
New +$3.89M
CLCT
316
DELISTED
Collectors Universe
CLCT
$3.67M 0.01%
+243,629
New +$4.53M
NVS icon
317
Novartis
NVS
$294B
$3.29M 0.01%
+39,961
New +$3.56M
HDP
318
DELISTED
Hortonworks, Inc.
HDP
$3.29M 0.01%
+150,328
New +$3.73M
AZPN
319
DELISTED
ASPEN TECHNOLOGY INC
AZPN
$3.25M 0.01%
+85,755
New +$3.25M
MUFG icon
320
Mitsubishi UFJ Financial
MUFG
$249B
$3.13M 0.01%
+513,736
New +$3.48M
AXDX
321
DELISTED
Accelerate Diagnostics
AXDX
$2.98M 0.01%
+18,399
New +$3.98M
AXA
322
DELISTED
AXA ADS (1 ORD SHS)
AXA
$2.96M 0.01%
+121,648
New +$2.96M
EVOL
323
DELISTED
Evolving Systems, Inc.
EVOL
$2.95M 0.01%
+491,169
New +$3.46M
IX icon
324
ORIX
IX
$43.1B
$2.83M 0.01%
+217,990
New +$3.02M
AKRX
325
DELISTED
Akorn Inc
AKRX
$2.76M 0.01%
+96,799
New +$4M

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William Blair Investment Management's Q3 2015 Portfolio in Review

Q3 2015 is the first quarter with a 13F filing on record for William Blair Investment Management, which disclosed 1,067 positions worth $49B. Its ten largest holdings account for 6.7% of the portfolio.

Its largest position is Teva Pharmaceuticals: 5,521,241 shares worth $312M.

By sector, the portfolio is most concentrated in Industrials at 5.7% of assets, followed by Consumer Discretionary and Financials.

  • William Blair Investment Management's largest Q3 2015 buy was Teva Pharmaceuticals: 5,521,241 shares worth $312M.
  • William Blair Investment Management's ten largest holdings make up 6.7% of its $49B portfolio in Q3 2015.
  • William Blair Investment Management disclosed 1,067 positions in Q3 2015, its first 13F filing on record.

Based on William Blair Investment Management's 13F filing for Q3 2015, filed 12 Nov 2015.