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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
+2.72%
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
$83B
AUM Growth
-$1.12B
(-1.3%)
Cap. Flow
-$1.51B
Cap. Flow
% of AUM
-1.82%
Top 10 Holdings %
Top 10 Hldgs %
52.4%
Holding
780
New
68
Increased
230
Reduced
336
Closed
85
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Progressive
PGR
|
+$104M |
| 2 |
Nike
NKE
|
+$90M |
| 3 |
NVO
Novo Nordisk
NVO
|
+$49.6M |
| 4 |
Alignment Healthcare
ALHC
|
+$40.2M |
| 5 |
Invesco Senior Loan ETF
BKLN
|
+$37.7M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$103M |
| 2 |
Qualcomm
QCOM
|
+$87.9M |
| 3 |
Commault Systems
CVLT
|
+$87.6M |
| 4 |
Hamilton Lane
HLNE
|
+$68.2M |
| 5 |
Varonis Systems
VRNS
|
+$65.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 28.03% |
| 2 | Communication Services | 19.79% |
| 3 | Consumer Discretionary | 16.96% |
| 4 | Healthcare | 11.82% |
| 5 | Industrials | 9.03% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
51
Linde
LIN
$221B
| $189M | 0.23% |
443,303
-45,290
| -9% | -$19.4M |
|
52
Danaher
DHR
$145B
| $187M | 0.23% |
815,525
-36,261
| -4% | -$7.97M |
|
53
Trane Technologies
TT
$105B
| $186M | 0.22% |
478,851
+52,868
| +12% | +$21.9M |
|
54
Mercado Libre
MELI
$92.7B
| $182M | 0.22% |
90,532
-2,818
| -3% | -$5.92M |
|
55
Costco
COST
$421B
| $182M | 0.22% |
211,153
-9,973
| -5% | -$9.04M |
|
56
KLA
KLAC
$272B
| $168M | 0.2% |
1,382,360
-60,800
| -4% | -$7.13M |
|
57
Airbnb
ABNB
$108B
| $157M | 0.19% |
1,154,462
-48,683
| -4% | -$6.06M |
|
|
58
Progressive
PGR
$121B
| $138M | 0.17% |
604,108
+460,278
| +320% | +$104M |
|
59
ATI
ATI
$31.4B
| $107M | 0.13% |
935,673
-73,776
| -7% | -$7.19M |
|
60
Advanced Energy
AEIS
$13.5B
| $102M | 0.12% |
489,500
-38,380
| -7% | -$7.81M |
|
61
RBC Bearings
RBC
$17.6B
| $101M | 0.12% |
225,341
-17,730
| -7% | -$7.51M |
|
62
Alibaba
BABA
$300B
| $97.3M | 0.12% |
663,819
-80,542
| -11% | -$13.1M |
|
63
Arm
ARM
$290B
| $90.7M | 0.11% |
829,918
-20,363
| -2% | -$2.96M |
|
64
Doximity
DOCS
$4.45B
| $89.9M | 0.11% |
2,030,342
-453,460
| -18% | -$25.5M |
|
65
Arcosa
ACA
$7.12B
| $89M | 0.11% |
837,242
-18,644
| -2% | -$1.88M |
|
66
HealthEquity
HQY
$8.82B
| $87.3M | 0.11% |
953,072
-32,033
| -3% | -$3.07M |
|
67
MACOM Technology Solutions
MTSI
$23.7B
| $83M | 0.1% |
484,374
-22,631
| -4% | -$3.59M |
|
|
MRX
68
Marex Group Limited Ordinary Shares
MRX
$5.12B
| $74.2M | 0.09% |
1,935,503
+148,736
| +8% | +$5.06M |
|
69
Life Time Group Holdings
LTH
$9.79B
| $73M | 0.09% |
2,745,434
-145,230
| -5% | -$3.78M |
|
70
Ligand Pharmaceuticals
LGND
$5.85B
| $72.4M | 0.09% |
382,677
-17,876
| -4% | -$3.43M |
|
71
Supernus Pharmaceuticals
SUPN
$2.78B
| $72M | 0.09% |
1,448,842
+162,905
| +13% | +$7.92M |
|
72
The Bancorp
TBBK
$2.83B
| $70.1M | 0.08% |
1,037,563
-36,824
| -3% | -$2.54M |
|
73
iRhythm Holdings
IRTC
$4.13B
| $69.6M | 0.08% |
392,077
+102,509
| +35% | +$18.2M |
|
74
AAR Corp
AIR
$5.96B
| $68.2M | 0.08% |
824,283
-20,674
| -2% | -$1.71M |
|
75
Mirion Technologies
MIR
$3.79B
| $66.6M | 0.08% |
2,845,619
+84,084
| +3% | +$2.1M |
|
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Loomis, Sayles & Company's Q4 2025 Portfolio in Review
As of Q4 2025, Loomis, Sayles & Company held 780 positions worth $83B, down 1.3% from $84.1B the previous quarter. Its ten largest holdings account for 52% of the portfolio.
Loomis, Sayles & Company's Q4 2025 filing shows 68 new, 230 increased, 336 reduced and 85 closed positions. Its largest new stake was Alignment Healthcare: 2,236,058 shares worth $44.2M. The largest sale was NVIDIA, an estimated $103M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, down from 30% a quarter earlier, followed by Communication Services and Consumer Discretionary.
- Loomis, Sayles & Company's largest Q4 2025 buy was Alignment Healthcare: 2,236,058 shares worth $44.2M.
- Loomis, Sayles & Company added most to Progressive in Q4 2025, an estimated $104M increase.
- Loomis, Sayles & Company's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $103M.
- Loomis, Sayles & Company fully exited Commault Systems in Q4 2025, selling an estimated $87.6M.
- Loomis, Sayles & Company's ten largest holdings make up 52% of its $83B portfolio in Q4 2025.
- Loomis, Sayles & Company opened 68 new positions and closed 85 in Q4 2025.
- Loomis, Sayles & Company's portfolio value fell 1.3% quarter-over-quarter to $83B.
Based on Loomis, Sayles & Company's 13F filing for Q4 2025, filed 12 Feb 2026.