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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
JBHT icon
276
JB Hunt Transport Services
JBHT
$25.3B
$15M 0.02%
70,943
-1,018
-1% -$217K
DD icon
277
DuPont de Nemours
DD
$18.7B
$15M 0.02%
109,166
-24,883
-19% -$3.43M
WTFC icon
278
Wintrust Financial
WTFC
$10.8B
$14.9M 0.02%
107,113
-48,289
-31% -$7M
DFIN icon
279
Donnelley Financial Solutions
DFIN
$1.17B
$14.8M 0.02%
314,530
+20,766
+7% +$1.02M
SAM icon
280
Boston Beer
SAM
$1.93B
$14.6M 0.02%
63,481
-1,568
-2% -$353K
BGSI
281
Boyd Group Services
BGSI
$2.88B
$14.5M 0.02%
113,199
-3,200
-3% -$515K
NEO icon
282
NeoGenomics
NEO
$2.04B
$14.4M 0.02%
1,945,388
+314,253
+19% +$3.31M
MATX icon
283
Matsons
MATX
$6.16B
$14.4M 0.02%
87,669
-3,077
-3% -$479K
UCTT
284
Ultra Clean Holdings
UCTT
$3.73B
$14.4M 0.02%
+231,058
New +$11.8M
HNGE
285
Hinge Health
HNGE
$5.81B
$14.3M 0.02%
371,696
-9,600
-3% -$399K
GPN icon
286
Global Payments
GPN
$23.8B
$14.3M 0.02%
212,212
+35,370
+20% +$2.61M
RAL
287
Ralliant Corp
RAL
$7.5B
$14.2M 0.02%
340,759
-28,963
-8% -$1.36M
JEF icon
288
Jefferies Financial Group
JEF
$12.7B
$14.1M 0.02%
340,985
-8,798
-3% -$457K
APTV icon
289
Aptiv
APTV
$12.3B
$14M 0.02%
+202,106
New +$15.6M
REZI icon
290
Resideo Technologies
REZI
$5.26B
$14M 0.02%
414,135
-14,675
-3% -$524K
LEVI icon
291
Levi Strauss
LEVI
$9.45B
$14M 0.02%
754,748
+212,914
+39% +$4.36M
SKWD icon
292
Skyward Specialty Insurance
SKWD
$2.43B
$13.8M 0.02%
314,912
-11,218
-3% -$510K
RS icon
293
Reliance Steel & Aluminium
RS
$20.5B
$13.7M 0.02%
45,172
-593
-1% -$188K
AMRZ
294
Amrize Ltd
AMRZ
$27.5B
$13.7M 0.02%
244,814
+2,809
+1% +$161K
CECO icon
295
Ceco Environmental
CECO
$3.83B
$13.6M 0.02%
229,014
-98,495
-30% -$6.34M
POOL icon
296
Pool Corp
POOL
$6.95B
$13.6M 0.02%
+67,256
New +$15.9M
MDU icon
297
MDU Resources
MDU
$4.17B
$13.5M 0.02%
651,621
-23,616
-3% -$484K
CEMB icon
298
iShares JPMorgan EM Corporate Bond ETF
CEMB
$398M
$13.4M 0.02%
296,170
+15,218
+5% +$698K
FFBC icon
299
First Financial Bancorp
FFBC
$3.55B
$13.2M 0.02%
+474,824
New +$13.2M
USHY icon
300
iShares Broad USD High Yield Corporate Bond ETF
USHY
$29.3B
$13.2M 0.02%
359,171
+13,755
+4% +$513K
10 11
12
13 14

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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.