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Loomis, Sayles & Company Portfolio holdings
AUM
$74.3B
1-Year Est. Return
24.01%
This Fund
S&P 500
This Quarter
Est. Return
-8.36%
1 Year Est. Return
+24.01%
3 Year Est. Return
+109.67%
5 Year Est. Return
+145.58%
10 Year Est. Return
+623.08%
AUM
$74.3B
AUM Growth
-$8.62B
(-10%)
Cap. Flow
-$532M
Cap. Flow
% of AUM
-0.72%
Top 10 Holdings %
Top 10 Hldgs %
52.32%
Holding
784
New
89
Increased
180
Reduced
401
Closed
66
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Booking.com
BKNG
|
+$556M |
| 2 |
NVIDIA
NVDA
|
+$117M |
| 3 |
Oracle
ORCL
|
+$104M |
| 4 |
Amazon
AMZN
|
+$79.8M |
| 5 |
Expedia Group
EXPE
|
+$77.5M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Illumina
ILMN
|
+$161M |
| 2 |
Parker-Hannifin
PH
|
+$138M |
| 3 |
Cummins
CMI
|
+$94.8M |
| 4 |
Mettler-Toledo International
MTD
|
+$82.8M |
| 5 |
Home Depot
HD
|
+$77.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.44% |
| 2 | Communication Services | 20.45% |
| 3 | Consumer Discretionary | 17.53% |
| 4 | Healthcare | 11.66% |
| 5 | Industrials | 9.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
176
SiteOne Landscape Supply
SITE
$4.15B
| $28.4M | 0.04% |
213,098
-120,319
| -36% | -$17M |
|
|
AMTM
177
Amentum Holdings
AMTM
$5.31B
| $28.2M | 0.04% |
1,081,336
-37,594
| -3% | -$1.18M |
|
178
Crane NXT
CXT
$2.97B
| $27.7M | 0.04% |
682,166
-10,715
| -2% | -$520K |
|
179
PDF Solutions
PDFS
$1.93B
| $27.1M | 0.04% |
827,109
+361,927
| +78% | +$11.8M |
|
180
Kratos Defense & Security Solutions
KTOS
$8.66B
| $27M | 0.04% |
382,466
-196,720
| -34% | -$18.9M |
|
|
CSW
181
CSW Industrials
CSW
$5.11B
| $26.9M | 0.04% |
103,243
-8,614
| -8% | -$2.5M |
|
182
WEX
WEX
$6.35B
| $26.8M | 0.04% |
175,138
-4,440
| -2% | -$694K |
|
183
Garrett Motion
GTX
$5.78B
| $26.6M | 0.04% |
1,462,662
+81,261
| +6% | +$1.52M |
|
184
Generac Holdings
GNRC
$11.3B
| $26.4M | 0.04% |
135,030
-3,342
| -2% | -$642K |
|
185
Popular Inc
BPOP
$11.2B
| $26.3M | 0.04% |
195,802
-7,026
| -3% | -$942K |
|
186
Chemed
CHE
$7.1B
| $26.2M | 0.04% |
69,357
+22,311
| +47% | +$9.56M |
|
187
APi Group
APG
$17B
| $26.1M | 0.04% |
644,049
-14,279
| -2% | -$605K |
|
188
Flowserve
FLS
$9.63B
| $25.9M | 0.03% |
351,710
+5,882
| +2% | +$466K |
|
189
Kodiak Gas Services
KGS
$5.88B
| $25.9M | 0.03% |
443,304
-15,840
| -3% | -$769K |
|
190
Itron
ITRI
$4.33B
| $25.8M | 0.03% |
287,930
-131,550
| -31% | -$12.6M |
|
191
Agilysys
AGYS
$3.04B
| $25.6M | 0.03% |
360,502
-30,093
| -8% | -$2.61M |
|
|
TLN
192
Talen Energy Corp
TLN
$15.9B
| $25.6M | 0.03% |
80,334
-4,902
| -6% | -$1.73M |
|
193
Post Holdings
POST
$4.21B
| $25.6M | 0.03% |
258,688
+5,563
| +2% | +$567K |
|
194
Installed Building Products
IBP
$6.07B
| $25.5M | 0.03% |
96,228
+24,135
| +33% | +$7.23M |
|
195
Paymentus
PAY
$4.39B
| $25.5M | 0.03% |
1,004,321
-83,852
| -8% | -$2.2M |
|
196
Axos Financial
AX
$5.6B
| $25.4M | 0.03% |
298,514
-7,692
| -3% | -$701K |
|
197
Dorman Products
DORM
$3.98B
| $25.3M | 0.03% |
241,960
-20,190
| -8% | -$2.4M |
|
198
Kadant
KAI
$3.63B
| $25M | 0.03% |
85,623
-2,170
| -2% | -$697K |
|
199
CarGurus
CARG
$3.25B
| $24.8M | 0.03% |
729,016
-60,867
| -8% | -$1.99M |
|
200
Advanced Drainage Systems
WMS
$10.5B
| $24.8M | 0.03% |
180,670
+72,355
| +67% | +$11.2M |
|
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Loomis, Sayles & Company's Q1 2026 Portfolio in Review
As of Q1 2026, Loomis, Sayles & Company held 784 positions worth $74.3B, down 10% from $83B the previous quarter. Its ten largest holdings account for 52% of the portfolio.
Loomis, Sayles & Company's Q1 2026 filing shows 89 new, 180 increased, 401 reduced and 66 closed positions. Its largest new stake was PTC Therapeutics: 493,603 shares worth $33.6M. The largest sale was Illumina, an estimated $161M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 28% a quarter earlier, followed by Communication Services and Consumer Discretionary.
- Loomis, Sayles & Company's largest Q1 2026 buy was PTC Therapeutics: 493,603 shares worth $33.6M.
- Loomis, Sayles & Company added most to Booking.com in Q1 2026, an estimated $556M increase.
- Loomis, Sayles & Company's biggest Q1 2026 reduction was Illumina, cutting an estimated $161M.
- Loomis, Sayles & Company fully exited Wave Life Sciences in Q1 2026, selling an estimated $34.7M.
- Loomis, Sayles & Company's ten largest holdings make up 52% of its $74.3B portfolio in Q1 2026.
- Loomis, Sayles & Company opened 89 new positions and closed 66 in Q1 2026.
- Loomis, Sayles & Company's portfolio value fell 10% quarter-over-quarter to $74.3B.
Based on Loomis, Sayles & Company's 13F filing for Q1 2026, filed 14 May 2026.