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William Blair Investment Management Portfolio holdings
AUM
$33.3B
1-Year Est. Return
44.76%
This Fund
S&P 500
This Quarter
Est. Return
-14.81%
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
$20.1B
AUM Growth
-$8.75B
(-30%)
Cap. Flow
-$4.18B
Cap. Flow
% of AUM
-20.77%
Top 10 Holdings %
Top 10 Hldgs %
19.04%
Holding
450
New
31
Increased
192
Reduced
174
Closed
46
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Canadian National Railway
CNI
|
+$128M |
| 2 |
WW
WW International
WW
|
+$107M |
| 3 |
Inogen
INGN
|
+$106M |
| 4 |
Trex
TREX
|
+$106M |
| 5 |
Sabre
SABR
|
+$95.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Suncor Energy
SU
|
+$195M |
| 2 |
Hexcel
HXL
|
+$187M |
| 3 |
Tyler Technologies
TYL
|
+$154M |
| 4 |
SIX
Six Flags Entertainment Corp.
SIX
|
+$134M |
| 5 |
Microsoft
MSFT
|
+$118M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 16.34% |
| 2 | Healthcare | 14.5% |
| 3 | Financials | 13.62% |
| 4 | Consumer Discretionary | 13.1% |
| 5 | Industrials | 12.65% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
276
Dana Inc
DAN
$3.27B
| $12M | 0.06% |
883,504
+13,048
| +1% | +$198K |
|
277
Kadant
KAI
$4B
| $11.9M | 0.06% |
+145,981
| New | +$13.7M |
|
|
CBPX
278
DELISTED
CONTINENTAL BUILDING PRODUCTS, INC.
CBPX
| $11.8M | 0.06% |
464,314
+18,143
| +4% | +$530K |
|
279
Take-Two Interactive
TTWO
$46.8B
| $11.7M | 0.06% |
+113,231
| New | +$13M |
|
|
WCN
280
Waste Connections
WCN
$42B
| $11.7M | 0.06% |
156,980
-346,340
| -69% | -$26.4M |
|
281
Cavco Industries
CVCO
$4.57B
| $11.5M | 0.06% |
88,233
+2,566
| +3% | +$464K |
|
|
BLD
282
DELISTED
TopBuild
BLD
| $11.5M | 0.06% |
255,594
+13,351
| +6% | +$649K |
|
283
Matsons
MATX
$6.11B
| $11.4M | 0.06% |
357,107
-53,526
| -13% | -$1.98M |
|
284
Mercury Systems
MRCY
$6.55B
| $11.4M | 0.06% |
241,457
-41,278
| -15% | -$2.01M |
|
285
Wayfair
W
$14.1B
| $11.4M | 0.06% |
126,346
-43,596
| -26% | -$4.59M |
|
286
Silgan Holdings
SLGN
$4.35B
| $11.4M | 0.06% |
481,457
+6,894
| +1% | +$173K |
|
287
CNO Financial Group
CNO
$5.05B
| $11.1M | 0.06% |
749,278
+15,761
| +2% | +$287K |
|
|
CBLK
288
DELISTED
Carbon Black, Inc. Common Stock
CBLK
| $11.1M | 0.05% |
824,294
+207,500
| +34% | +$3.41M |
|
289
Range Resources
RRC
$9.5B
| $11M | 0.05% |
1,153,082
+26,718
| +2% | +$406K |
|
290
Conagra Brands
CAG
$7.14B
| $11M | 0.05% |
516,595
-484,835
| -48% | -$15.7M |
|
|
ULTI
291
DELISTED
Ultimate Software Group Inc
ULTI
| $11M | 0.05% |
44,907
-185,822
| -81% | -$49.3M |
|
|
XENT
292
DELISTED
Intersect ENT, Inc
XENT
| $11M | 0.05% |
389,624
+120,010
| +45% | +$3.51M |
|
293
Cars.com
CARS
$635M
| $11M | 0.05% |
509,578
+6,490
| +1% | +$162K |
|
294
Saia
SAIA
$9.52B
| $10.9M | 0.05% |
196,162
+31,482
| +19% | +$1.91M |
|
295
Archrock
AROC
$5.78B
| $10.9M | 0.05% |
1,453,918
+20,830
| +1% | +$211K |
|
|
SEI
296
Solaris Energy Infrastructure
SEI
$3.87B
| $10.8M | 0.05% |
896,493
+13,342
| +2% | +$190K |
|
|
PDCE
297
DELISTED
PDC Energy, Inc.
PDCE
| $10.8M | 0.05% |
361,482
+5,356
| +2% | +$215K |
|
|
WNS
298
DELISTED
WNS Holdings
WNS
| $10.7M | 0.05% |
259,730
+15,675
| +6% | +$749K |
|
|
NPKI
299
NPK International
NPKI
$1.18B
| $10.7M | 0.05% |
1,558,597
+23,249
| +2% | +$190K |
|
300
Artivion
AORT
$1.38B
| $10.7M | 0.05% |
376,625
+22,847
| +6% | +$687K |
|
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GAM
VIA
William Blair Investment Management's Q4 2018 Portfolio in Review
As of Q4 2018, William Blair Investment Management held 450 positions worth $20.1B, down 30% from $28.9B the previous quarter. Its ten largest holdings account for 19% of the portfolio.
William Blair Investment Management withdrew a net $4.18B in Q4 2018, closing 46 positions and reducing 174 holdings. Its most notable exit was Hexcel, an estimated $187M position sold in full.
By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 17% a quarter earlier, followed by Healthcare and Financials.
Against the trend, William Blair Investment Management opened a new position in Inogen worth $80.2M.
- William Blair Investment Management's largest Q4 2018 buy was Inogen: 646,263 shares worth $80.2M.
- William Blair Investment Management added most to Canadian National Railway in Q4 2018, an estimated $128M increase.
- William Blair Investment Management's biggest Q4 2018 reduction was Suncor Energy, cutting an estimated $195M.
- William Blair Investment Management fully exited Hexcel in Q4 2018, selling an estimated $187M.
- William Blair Investment Management's ten largest holdings make up 19% of its $20.1B portfolio in Q4 2018.
- William Blair Investment Management opened 31 new positions and closed 46 in Q4 2018.
- William Blair Investment Management's portfolio value fell 30% quarter-over-quarter to $20.1B.
Based on William Blair Investment Management's 13F filing for Q4 2018, filed 13 Feb 2019.