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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
CLH icon
226
Clean Harbors
CLH
$16.8B
$21.4M 0.03%
74,783
-1,068
-1% -$291K
PRVA icon
227
Privia Health
PRVA
$3.01B
$21.4M 0.03%
1,042,100
-26,921
-3% -$607K
SIMO icon
228
Silicon Motion
SIMO
$8.65B
$21.2M 0.03%
+188,653
New +$22.9M
CRC icon
229
California Resources
CRC
$4.53B
$21.2M 0.03%
305,622
-11,563
-4% -$654K
DRS icon
230
Leonardo DRS
DRS
$12.2B
$20.5M 0.03%
461,026
+19,151
+4% +$807K
CR icon
231
Crane Co
CR
$12.4B
$20.4M 0.03%
119,477
+6,672
+6% +$1.28M
FSS icon
232
Federal Signal
FSS
$7.6B
$20.4M 0.03%
188,745
-4,886
-3% -$552K
IRON icon
233
Disc Medicine
IRON
$3.03B
$20.3M 0.03%
317,222
+34,813
+12% +$2.42M
SGHC icon
234
SGHC Ltd
SGHC
$7.15B
$20.2M 0.03%
+1,867,557
New +$19.1M
FROG icon
235
JFrog
FROG
$9.5B
$19.5M 0.03%
415,899
-296,866
-42% -$14.6M
GFF icon
236
Griffon
GFF
$4.03B
$19.5M 0.03%
268,278
+20,195
+8% +$1.64M
FLOC
237
Flowco Holdings
FLOC
$825M
$19.5M 0.03%
945,827
+224,478
+31% +$4.87M
AVGO icon
238
Broadcom
AVGO
$1.85T
$19.5M 0.03%
62,947
+21,734
+53% +$7.15M
POWL icon
239
Powell Industries
POWL
$7.63B
$19.4M 0.03%
107,553
-43,680
-29% -$7.14M
IDCC icon
240
InterDigital
IDCC
$7.84B
$19.3M 0.03%
63,993
+4,756
+8% +$1.62M
PKG icon
241
Packaging Corp of America
PKG
$22.2B
$19.1M 0.03%
89,948
-28,828
-24% -$6.43M
CDRE icon
242
Cadre Holdings
CDRE
$1.31B
$18.9M 0.03%
615,546
-51,348
-8% -$2.05M
BTSG icon
243
BrightSpring Health Services
BTSG
$14.3B
$18.4M 0.02%
431,928
-11,342
-3% -$457K
ASND icon
244
Ascendis Pharma A/S
ASND
$16.5B
$18.4M 0.02%
80,405
-31,835
-28% -$7.14M
GATX icon
245
GATX Corp
GATX
$6.45B
$18.2M 0.02%
106,845
+40,822
+62% +$7.34M
VRDN icon
246
Viridian Therapeutics
VRDN
$2.2B
$18.1M 0.02%
927,717
-553,418
-37% -$16.4M
SSNC icon
247
SS&C Technologies
SSNC
$18.6B
$18M 0.02%
266,348
-1,795
-0.7% -$138K
RGEN icon
248
Repligen
RGEN
$7.03B
$18M 0.02%
152,585
+2,808
+2% +$392K
VVX icon
249
V2X
VVX
$2.72B
$17.9M 0.02%
261,892
-18,626
-7% -$1.26M
AR icon
250
Antero Resources
AR
$10.9B
$17.9M 0.02%
421,210
-501,820
-54% -$18.3M
8 9
10
11 12

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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.