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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
+10.07%
1 Year Est. Return
+24.01%
3 Year Est. Return
+109.67%
5 Year Est. Return
+145.58%
10 Year Est. Return
+623.12%
AUM
$84.1B
AUM Growth
+$4.28B
Cap. Flow
-$1.24B
Cap. Flow %
-1.48%
Top 10 Hldgs %
54.05%
Holding
789
New
67
Increased
250
Reduced
339
Closed
77

Top Buys

Rank Stock Value
1
NVO
Novo Nordisk
NVO
+$210M
2
VRTX icon
Vertex Pharmaceuticals
VRTX
+$129M
3
HLT icon
Hilton Worldwide
HLT
+$88M
4
V icon
Visa
V
+$82.9M
5
TT icon
Trane Technologies
TT
+$50.3M

Top Sells

Rank Stock Value
1
BABA icon
Alibaba
BABA
+$231M
2
AMZN icon
Amazon
AMZN
+$230M
3
ALSN icon
Allison Transmission
ALSN
+$189M
4
NVDA icon
NVIDIA
NVDA
+$186M
5
ORCL icon
Oracle
ORCL
+$125M

Sector Composition

Rank Sector Weight
1 Technology 30.29%
2 Communication Services 19.88%
3 Consumer Discretionary 16.67%
4 Healthcare 10.59%
5 Financials 8.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GS icon
51
Goldman Sachs
GS
$302B
$210M 0.25%
263,751
-10,662
-4% -$7.9M
COST icon
52
Costco
COST
$421B
$205M 0.24%
221,126
-492
-0.2% -$472K
YUMC icon
53
Yum China
YUMC
$16.4B
$190M 0.23%
4,424,955
+112,773
+3% +$5.13M
DOCS icon
54
Doximity
DOCS
$4.45B
$182M 0.22%
2,483,802
+138,321
+6% +$9.02M
TT icon
55
Trane Technologies
TT
$105B
$180M 0.21%
425,983
+117,618
+38% +$50.3M
DHR icon
56
Danaher
DHR
$145B
$169M 0.2%
851,786
+87,291
+11% +$17.4M
KLAC icon
57
KLA
KLAC
$272B
$156M 0.19%
1,443,160
+470,850
+48% +$43.9M
ABNB icon
58
Airbnb
ABNB
$108B
$146M 0.17%
1,203,145
-414,047
-26% -$53.6M
BABA icon
59
Alibaba
BABA
$300B
$133M 0.16%
744,361
-1,765,829
-70% -$231M
ARM icon
60
Arm
ARM
$290B
$120M 0.14%
850,281
+22,141
+3% +$3.22M
RBC icon
61
RBC Bearings
RBC
$17.6B
$94.9M 0.11%
243,071
-7,264
-3% -$2.83M
HQY icon
62
HealthEquity
HQY
$8.82B
$93.4M 0.11%
985,105
-46,223
-4% -$4.35M
AEIS icon
63
Advanced Energy
AEIS
$13.5B
$89.8M 0.11%
527,880
-15,756
-3% -$2.37M
CVLT icon
64
Commault Systems
CVLT
$5.87B
$87.6M 0.1%
464,127
+64,057
+16% +$11.5M
ATI icon
65
ATI
ATI
$31.4B
$82.1M 0.1%
1,009,449
-30,164
-3% -$2.44M
TBBK icon
66
The Bancorp
TBBK
$2.83B
$80.5M 0.1%
1,074,387
+389,629
+57% +$27.2M
ACA icon
67
Arcosa
ACA
$7.12B
$80.2M 0.1%
855,886
-37,562
-4% -$3.49M
LTH icon
68
Life Time Group Holdings
LTH
$9.79B
$79.8M 0.09%
2,890,664
-87,142
-3% -$2.49M
ROAD icon
69
Construction Partners
ROAD
$6.9B
$78M 0.09%
614,482
-15,878
-3% -$1.81M
STRL icon
70
Sterling Infrastructure
STRL
$16.8B
$76.6M 0.09%
225,530
-128,400
-36% -$36.4M
VEEV icon
71
Veeva Systems
VEEV
$39.2B
$76.2M 0.09%
255,763
+14,903
+6% +$4.19M
AIR icon
72
AAR Corp
AIR
$5.96B
$75.8M 0.09%
844,957
+8,315
+1% +$633K
KTOS icon
73
Kratos Defense & Security Solutions
KTOS
$12B
$74.2M 0.09%
812,457
-857,534
-51% -$54.9M
ESE icon
74
ESCO Technologies
ESE
$7.78B
$72M 0.09%
341,064
-62,972
-16% -$12.5M
BLDR icon
75
Builders FirstSource
BLDR
$7.79B
$71.5M 0.09%
589,907
-6,221
-1% -$825K
1 2
3
4 5

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Loomis, Sayles & Company's Q3 2025 Portfolio in Review

As of Q3 2025, Loomis, Sayles & Company held 789 positions worth $84.1B, up 5.4% from $79.8B the previous quarter. Its ten largest holdings account for 54% of the portfolio.

Loomis, Sayles & Company's Q3 2025 filing shows 67 new, 250 increased, 339 reduced and 77 closed positions. Its largest new stake was Extreme Networks: 2,220,998 shares worth $45.9M. The largest sale was Alibaba, an estimated $231M.

By sector, the portfolio is most concentrated in Technology at 30% of assets, up from 29% a quarter earlier, followed by Communication Services and Consumer Discretionary.

  • Loomis, Sayles & Company's largest Q3 2025 buy was Extreme Networks: 2,220,998 shares worth $45.9M.
  • Loomis, Sayles & Company added most to Novo Nordisk in Q3 2025, an estimated $210M increase.
  • Loomis, Sayles & Company's biggest Q3 2025 reduction was Alibaba, cutting an estimated $231M.
  • Loomis, Sayles & Company fully exited Clearwater Analytics in Q3 2025, selling an estimated $58M.
  • Loomis, Sayles & Company's ten largest holdings make up 54% of its $84.1B portfolio in Q3 2025.
  • Loomis, Sayles & Company opened 67 new positions and closed 77 in Q3 2025.
  • Loomis, Sayles & Company's portfolio value rose 5.4% quarter-over-quarter to $84.1B.

Based on Loomis, Sayles & Company's 13F filing for Q3 2025, filed 13 Nov 2025.