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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
LOPE icon
101
Grand Canyon Education
LOPE
$3.7B
$56.9M 0.07%
259,168
-6,689
-3% -$1.28M
ITRI icon
102
Itron
ITRI
$4.49B
$54.7M 0.07%
439,079
-11,334
-3% -$1.44M
TTMI icon
103
TTM Technologies
TTMI
$14.5B
$54.2M 0.06%
940,861
-200,447
-18% -$9.32M
OSIS icon
104
OSI Systems
OSIS
$3.82B
$54.1M 0.06%
217,206
+87,895
+68% +$20.1M
ITGR icon
105
Integer Holdings
ITGR
$4.25B
$54M 0.06%
523,038
-15,929
-3% -$1.73M
RYTM icon
106
Rhythm Pharmaceuticals
RYTM
$8.1B
$53.3M 0.06%
527,439
-64,015
-11% -$5.94M
PATK icon
107
Patrick Industries
PATK
$2.79B
$52.8M 0.06%
510,569
+27,151
+6% +$2.85M
PIPR icon
108
Piper Sandler
PIPR
$5.34B
$52.8M 0.06%
608,256
+53,736
+10% +$4.38M
COCO icon
109
Vita Coco
COCO
$3.85B
$51.7M 0.06%
1,216,477
-31,312
-3% -$1.16M
MOG.A icon
110
Moog Inc Class A
MOG.A
$13.6B
$49.9M 0.06%
240,111
-9,110
-4% -$1.76M
IRTC icon
111
iRhythm Holdings
IRTC
$4.13B
$49.8M 0.06%
289,568
+34,051
+13% +$5.41M
SNX icon
112
TD Synnex
SNX
$20.4B
$49.7M 0.06%
303,338
-17,716
-6% -$2.61M
OII icon
113
Oceaneering
OII
$5.08B
$47M 0.06%
1,897,037
-29,010
-2% -$665K
SITE icon
114
SiteOne Landscape Supply
SITE
$4.22B
$46.4M 0.06%
360,570
-10,898
-3% -$1.48M
OSW icon
115
OneSpaWorld
OSW
$2.7B
$46.4M 0.06%
2,194,201
+190,054
+9% +$4.16M
EXTR icon
116
Extreme Networks
EXTR
$3.2B
$45.9M 0.05%
+2,220,998
New +$44.1M
LRN icon
117
Stride
LRN
$3.27B
$45.7M 0.05%
306,980
+12,535
+4% +$1.84M
TXRH icon
118
Texas Roadhouse
TXRH
$14.1B
$45.5M 0.05%
273,901
-97,918
-26% -$17.3M
TLN
119
Talen Energy Corp
TLN
$17.5B
$45.4M 0.05%
106,787
-70,241
-40% -$25.4M
CIEN icon
120
Ciena
CIEN
$61.2B
$45.4M 0.05%
311,353
-46,095
-13% -$4.69M
WRBY icon
121
Warby Parker
WRBY
$3.13B
$44.5M 0.05%
1,614,520
-41,690
-3% -$1.05M
MSCI icon
122
MSCI
MSCI
$40.9B
$44.2M 0.05%
77,900
+1,608
+2% +$909K
BWXT icon
123
BWX Technologies
BWXT
$15.8B
$44.1M 0.05%
239,183
-9,076
-4% -$1.46M
PCOR icon
124
Procore
PCOR
$8.81B
$43.7M 0.05%
598,750
-15,463
-3% -$1.08M
ABEV icon
125
Ambev
ABEV
$43.5B
$43.4M 0.05%
19,471,398
+1,379,164
+8% +$3.16M
3 4
5
6 7

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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.