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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
+2.16%
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
$35.5B
AUM Growth
+$3.59B
(+11%)
Cap. Flow
+$3.35B
Cap. Flow
% of AUM
9.44%
Top 10 Holdings %
Top 10 Hldgs %
14.72%
Holding
520
New
55
Increased
211
Reduced
159
Closed
89
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
BBBY
Bed Bath & Beyond
BBBY
|
+$213M |
| 2 |
SolarEdge
SEDG
|
+$182M |
| 3 |
Chemed
CHE
|
+$161M |
| 4 |
Performance Food Group
PFGC
|
+$140M |
| 5 |
Pacific Biosciences
PACB
|
+$121M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Generac Holdings
GNRC
|
+$257M |
| 2 |
AZPN
ASPEN TECHNOLOGY INC
AZPN
|
+$209M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$205M |
| 4 |
Ziff Davis
ZD
|
+$175M |
| 5 |
BJs Wholesale Club
BJ
|
+$167M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.42% |
| 2 | Healthcare | 19.29% |
| 3 | Consumer Discretionary | 15.58% |
| 4 | Industrials | 14.33% |
| 5 | Financials | 8.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
BDN
276
Brandywine Realty Trust
BDN
$541M
| $28.2M | 0.08% |
2,103,540
+2,099,140
| +47,708% | +$28.9M |
|
277
Kaiser Aluminum
KALU
$3.1B
| $28.2M | 0.08% |
258,556
+258,311
| +105,433% | +$30.8M |
|
278
El Pollo Loco
LOCO
$463M
| $28.2M | 0.08% |
1,665,961
+1,662,636
| +50,004% | +$30M |
|
279
Colliers International
CIGI
$5.15B
| $27.4M | 0.08% |
214,783
+2,822
| +1% | +$358K |
|
280
Rush Street Interactive
RSI
$2.81B
| $27.2M | 0.08% |
1,416,081
-632,371
| -31% | -$8.65M |
|
281
Allegion
ALLE
$14.1B
| $27M | 0.08% |
204,641
-2,262
| -1% | -$314K |
|
282
Astec Industries
ASTE
$994M
| $26.8M | 0.08% |
497,261
+496,231
| +48,178% | +$29.3M |
|
283
Vulcan Materials
VMC
$36.3B
| $26.7M | 0.08% |
158,120
-2,095
| -1% | -$375K |
|
284
Equity Lifestyle Properties
ELS
$12.4B
| $26.6M | 0.07% |
340,119
+3,948
| +1% | +$324K |
|
285
PDF Solutions
PDFS
$2.19B
| $26.3M | 0.07% |
1,139,540
+353,005
| +45% | +$7.27M |
|
|
INVX
286
Innovex International
INVX
$2.13B
| $26.1M | 0.07% |
1,036,434
+1,034,449
| +52,113% | +$27.5M |
|
287
Etsy
ETSY
$7.31B
| $25.3M | 0.07% |
121,620
-5,652
| -4% | -$1.15M |
|
288
LiveRamp
RAMP
$2.3B
| $24.9M | 0.07% |
528,111
-6,607
| -1% | -$298K |
|
289
Energy Recovery
ERII
$397M
| $24.9M | 0.07% |
1,306,238
+22,429
| +2% | +$455K |
|
290
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$32.7B
| $23.8M | 0.07% |
178,630
-49,300
| -22% | -$6.66M |
|
291
Teledyne Technologies
TDY
$31.8B
| $23.6M | 0.07% |
55,033
+17,353
| +46% | +$7.67M |
|
292
Pebblebrook Hotel Trust
PEB
$2.04B
| $23.4M | 0.07% |
1,045,904
+1,043,829
| +50,305% | +$23.1M |
|
293
AudioCodes
AUDC
$257M
| $23.2M | 0.07% |
713,731
+712,271
| +48,786% | +$23.1M |
|
|
PRO
294
DELISTED
PROS Holdings
PRO
| $23.1M | 0.07% |
649,663
+8,796
| +1% | +$369K |
|
295
Palo Alto Networks
PANW
$315B
| $22.4M | 0.06% |
+280,626
| New | +$19.7M |
|
296
Acadia Realty Trust
AKR
$2.84B
| $22.2M | 0.06% |
1,085,939
+78,272
| +8% | +$1.65M |
|
|
LGTY
297
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
| $22M | 0.06% |
925,126
+10,063
| +1% | +$232K |
|
298
Century Aluminum
CENX
$4.77B
| $21.8M | 0.06% |
+1,621,036
| New | +$20.4M |
|
299
Chipotle Mexican Grill
CMG
$41.3B
| $21.5M | 0.06% |
+590,150
| New | +$21.5M |
|
|
LPRO
300
DELISTED
Open Lending Corp
LPRO
| $21.2M | 0.06% |
587,872
+6,530
| +1% | +$250K |
|
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GAM
VIA
William Blair Investment Management's Q3 2021 Portfolio in Review
As of Q3 2021, William Blair Investment Management held 520 positions worth $35.5B, up 11% from $31.9B the previous quarter. Its ten largest holdings account for 15% of the portfolio.
William Blair Investment Management deployed $3.35B of net new capital in Q3 2021, opening 55 new positions and adding to 211 existing holdings. Its largest new stake was Bed Bath & Beyond: 3,069,659 shares worth $217M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Consumer Discretionary.
On the sell side, the largest reduction was Generac Holdings, an estimated $257M trimmed.
- William Blair Investment Management's largest Q3 2021 buy was Bed Bath & Beyond: 3,069,659 shares worth $217M.
- William Blair Investment Management added most to Performance Food Group in Q3 2021, an estimated $140M increase.
- William Blair Investment Management's biggest Q3 2021 reduction was Generac Holdings, cutting an estimated $257M.
- William Blair Investment Management fully exited ASPEN TECHNOLOGY INC in Q3 2021, selling an estimated $209M.
- William Blair Investment Management's ten largest holdings make up 15% of its $35.5B portfolio in Q3 2021.
- William Blair Investment Management opened 55 new positions and closed 89 in Q3 2021.
- William Blair Investment Management's portfolio value rose 11% quarter-over-quarter to $35.5B.
Based on William Blair Investment Management's 13F filing for Q3 2021, filed 10 Nov 2021.