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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 | |
|---|---|---|---|---|---|---|
76
ITT
ITT
$17.3B
| $66.2M | 0.09% |
347,514
+2,804
| +0.8% | +$534K |
|
77
Sterling Infrastructure
STRL
$17.8B
| $65.9M | 0.09% |
161,706
-13,474
| -8% | -$5.27M |
|
78
Hexcel
HXL
$7.76B
| $65.2M | 0.09% |
805,513
-52,198
| -6% | -$4.4M |
|
79
Tyler Technologies
TYL
$13.3B
| $65M | 0.09% |
189,857
+161,097
| +560% | +$60M |
|
80
Alkermes
ALKS
$8.39B
| $63.1M | 0.08% |
1,784,581
-117,941
| -6% | -$3.66M |
|
81
Moog Inc Class A
MOG.A
$13.3B
| $61.8M | 0.08% |
211,063
-36,042
| -15% | -$11M |
|
82
Oceaneering
OII
$4.74B
| $60.3M | 0.08% |
1,700,289
-131,145
| -7% | -$4.24M |
|
83
Construction Partners
ROAD
$5.75B
| $60.2M | 0.08% |
541,842
-45,211
| -8% | -$5.42M |
|
84
Ambev
ABEV
$48.2B
| $59.8M | 0.08% |
20,490,631
+1,189,814
| +6% | +$3.4M |
|
85
Rambus
RMBS
$9.72B
| $56.8M | 0.08% |
659,835
-40,498
| -6% | -$4.04M |
|
86
Boot Barn
BOOT
$4.68B
| $56.2M | 0.08% |
383,856
+10,340
| +3% | +$1.87M |
|
87
Colliers International
CIGI
$5.08B
| $53.8M | 0.07% |
503,293
+109,418
| +28% | +$13.6M |
|
88
Allegro MicroSystems
ALGM
$7.72B
| $52.8M | 0.07% |
1,674,108
+844,869
| +102% | +$29.1M |
|
89
TTM Technologies
TTMI
$12B
| $52.2M | 0.07% |
535,996
-254,055
| -32% | -$24.2M |
|
90
Vita Coco
COCO
$3.82B
| $51.4M | 0.07% |
1,072,649
-89,521
| -8% | -$4.89M |
|
|
LGN
91
Legence Corp
LGN
$4.6B
| $50.9M | 0.07% |
900,657
-46,454
| -5% | -$2.34M |
|
92
OSI Systems
OSIS
$3.62B
| $50.8M | 0.07% |
191,467
-15,979
| -8% | -$4.42M |
|
|
ECG
93
Everus Construction Group
ECG
$6.28B
| $50.8M | 0.07% |
430,548
-35,933
| -8% | -$3.72M |
|
94
Patrick Industries
PATK
$2.79B
| $50M | 0.07% |
450,224
-37,567
| -8% | -$4.64M |
|
|
SF
95
Stifel
SF
$12.5B
| $49.8M | 0.07% |
673,597
+121,891
| +22% | +$9.68M |
|
96
Mirion Technologies
MIR
$3.7B
| $49.6M | 0.07% |
2,670,228
-175,391
| -6% | -$3.96M |
|
97
Texas Roadhouse
TXRH
$13.7B
| $48.7M | 0.07% |
294,637
+46,297
| +19% | +$8.31M |
|
98
Trip.com Group
TCOM
$29.3B
| $48.6M | 0.07% |
976,211
+102,424
| +12% | +$5.97M |
|
99
Casella Waste Systems
CWST
$5.69B
| $48.3M | 0.07% |
608,654
-42,609
| -7% | -$4.08M |
|
100
Yeti Holdings
YETI
$3.76B
| $48.2M | 0.06% |
1,316,095
-92,945
| -7% | -$4.09M |
|
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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.