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Loomis, Sayles & Company

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
Cap. Flow
-$532M
Cap. Flow %
-0.72%
Top 10 Hldgs %
52.32%
Holding
784
New
89
Increased
180
Reduced
401
Closed
66

Top Buys

Rank Stock Value
1
BKNG icon
Booking.com
BKNG
+$556M
2
NVDA icon
NVIDIA
NVDA
+$117M
3
ORCL icon
Oracle
ORCL
+$104M
4
AMZN icon
Amazon
AMZN
+$79.8M
5
EXPE icon
Expedia Group
EXPE
+$77.5M

Top Sells

Rank Stock Value
1
ILMN icon
Illumina
ILMN
+$161M
2
PH icon
Parker-Hannifin
PH
+$138M
3
CMI icon
Cummins
CMI
+$94.8M
4
MTD icon
Mettler-Toledo International
MTD
+$82.8M
5
HD icon
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
LSCC icon
476
Lattice Semiconductor
LSCC
$17.7B
$797K ﹤0.01%
8,587
– –
STVN icon
477
Stevanato
STVN
$5.51B
$796K ﹤0.01%
57,904
-730,376
-93% -$12.1M
VIPS icon
478
Vipshop
VIPS
$7.3B
$773K ﹤0.01%
49,166
-14,660
-23% -$249K
UBER icon
479
Uber
UBER
$143B
$768K ﹤0.01%
10,680
+496
+5% +$38.2K
JNJ icon
480
Johnson & Johnson
JNJ
$617B
$729K ﹤0.01%
2,983
-15,791
-84% -$3.68M
WAB icon
481
Wabtec
WAB
$49.4B
$687K ﹤0.01%
2,748
– –
BKR icon
482
Baker Hughes
BKR
$59.5B
$679K ﹤0.01%
11,129
– –
FOUR icon
483
Shift4
FOUR
$4.26B
$674K ﹤0.01%
15,406
-181,069
-92% -$9.99M
JLL icon
484
Jones Lang LaSalle
JLL
$16.8B
$665K ﹤0.01%
2,185
-14
-0.6% -$4.52K
BURL icon
485
Burlington
BURL
$23.4B
$654K ﹤0.01%
2,011
+323
+19% +$98.9K
IVW icon
486
iShares S&P 500 Growth ETF
IVW
$72.7B
$627K ﹤0.01%
5,544
+2,209
+66% +$266K
EVF
487
Eaton Vance Senior Income Trust
EVF
$90.1M
$612K ﹤0.01%
+122,694
New +$635K
VIK icon
488
Viking Holdings
VIK
$46.6B
$606K ﹤0.01%
8,252
– –
FIVE icon
489
Five Below
FIVE
$12.1B
$590K ﹤0.01%
+2,583
New +$540K
FIX icon
490
Comfort Systems
FIX
$59.8B
$587K ﹤0.01%
426
-81
-16% -$103K
CNXC icon
491
Concentrix
CNXC
$1.52B
$578K ﹤0.01%
21,124
-479,217
-96% -$17M
COHR icon
492
Coherent
COHR
$48.7B
$574K ﹤0.01%
2,410
-1,364
-36% -$312K
FIVN icon
493
FIVE9
FIVN
$2.12B
$564K ﹤0.01%
37,195
-877,673
-96% -$15.3M
VMC icon
494
Vulcan Materials
VMC
$35.2B
$552K ﹤0.01%
2,029
– –
FWONK icon
495
Liberty Media Series C
FWONK
$25.1B
$491K ﹤0.01%
5,770
– –
HEI icon
496
HEICO Corp
HEI
$49.5B
$471K ﹤0.01%
1,718
– –
IR icon
497
Ingersoll Rand
IR
$33B
$461K ﹤0.01%
5,760
+1,110
+24% +$98K
RJF icon
498
Raymond James Financial
RJF
$33.6B
$447K ﹤0.01%
3,090
– –
CVX icon
499
Chevron
CVX
$383B
$438K ﹤0.01%
2,117
-92
-4% -$16.8K
STE icon
500
Steris
STE
$22.5B
$416K ﹤0.01%
1,883
-587
-24% -$144K
18 19
20
21 22

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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.