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William Blair Investment Management Portfolio holdings
AUM
$30.3B
1-Year Est. Return
33.75%
This Fund
S&P 500
This Quarter
Est. Return
+1.57%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+771.69%
AUM
$23.4B
AUM Growth
-$452M
(-1.9%)
Cap. Flow
-$478M
Cap. Flow
% of AUM
-2.05%
Top 10 Holdings %
Top 10 Hldgs %
20.73%
Holding
398
New
26
Increased
153
Reduced
172
Closed
41
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
IAA
IAA, Inc. Common Stock
IAA
|
+$134M |
| 2 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$128M |
| 3 |
WWE
World Wrestling Entertainment
WWE
|
+$112M |
| 4 |
PFPT
Proofpoint, Inc.
PFPT
|
+$102M |
| 5 |
PRSP
Perspecta Inc. Common Stock
PRSP
|
+$97.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Rogers Communications
RCI
|
+$201M |
| 2 |
CoStar Group
CSGP
|
+$173M |
| 3 |
Copart
CPRT
|
+$156M |
| 4 |
GWR
Genesee & Wyoming Inc.
GWR
|
+$147M |
| 5 |
Domino's
DPZ
|
+$137M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.24% |
| 2 | Healthcare | 13.8% |
| 3 | Consumer Discretionary | 13.77% |
| 4 | Industrials | 13.46% |
| 5 | Financials | 13.14% |
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William Blair Investment Management's Q3 2019 Portfolio in Review
As of Q3 2019, William Blair Investment Management held 398 positions worth $23.4B, down 1.9% from $23.8B the previous quarter. Its ten largest holdings account for 21% of the portfolio.
William Blair Investment Management's Q3 2019 filing shows 26 new, 153 increased, 172 reduced and 41 closed positions. Its largest new stake was IAA, Inc. Common Stock: 2,969,390 shares worth $124M. The largest sale was Rogers Communications, an estimated $201M.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 18% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- William Blair Investment Management's largest Q3 2019 buy was IAA, Inc. Common Stock: 2,969,390 shares worth $124M.
- William Blair Investment Management added most to State Street SPDR S&P 500 ETF Trust in Q3 2019, an estimated $128M increase.
- William Blair Investment Management's biggest Q3 2019 reduction was CoStar Group, cutting an estimated $173M.
- William Blair Investment Management fully exited Rogers Communications in Q3 2019, selling an estimated $201M.
- William Blair Investment Management's ten largest holdings make up 21% of its $23.4B portfolio in Q3 2019.
- William Blair Investment Management opened 26 new positions and closed 41 in Q3 2019.
- William Blair Investment Management's portfolio value fell 1.9% quarter-over-quarter to $23.4B.
Based on William Blair Investment Management's 13F filing for Q3 2019, filed 12 Nov 2019.