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Acadian Asset Management

Acadian Asset Management Portfolio holdings

AUM $70.5B
1-Year Est. Return 36%
This Fund
S&P 500
This Quarter Est. Return
+2.28%
1 Year Est. Return
+36%
3 Year Est. Return
+137.96%
5 Year Est. Return
+215.76%
10 Year Est. Return
+864.44%
AUM
$70.5B
AUM Growth
+$9.59B
Cap. Flow
+$12B
Cap. Flow %
17.07%
Top 10 Hldgs %
24.47%
Holding
2,298
New
339
Increased
893
Reduced
647
Closed
287

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$1.14B
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$712M
3
PEP icon
PepsiCo
PEP
+$693M
4
AMAT icon
Applied Materials
AMAT
+$636M
5
KLAC icon
KLA
KLAC
+$504M

Sector Composition

Rank Sector Weight
1 Technology 32.47%
2 Healthcare 12.82%
3 Financials 12.81%
4 Communication Services 9.19%
5 Consumer Discretionary 8.59%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NHC icon
1626
National Healthcare
NHC
$3.53B
$174K ﹤0.01%
1,094
OLP
1627
One Liberty Properties
OLP
$530M
$173K ﹤0.01%
8,082
+110
+1% +$2.44K
PRTH icon
1628
Priority Technology Holdings
PRTH
$535M
$172K ﹤0.01%
36,845
-299,415
-89% -$1.64M
RHI icon
1629
Robert Half
RHI
$3.87B
$172K ﹤0.01%
6,780
AUPH icon
1630
Aurinia Pharmaceuticals
AUPH
$1.91B
$169K ﹤0.01%
11,411
+1,803
+19% +$26.4K
NMR icon
1631
Nomura Holdings
NMR
$28.3B
$169K ﹤0.01%
21,421
-80,842
-79% -$696K
AEYE icon
1632
AudioEye
AEYE
$72.3M
$165K ﹤0.01%
+26,126
New +$198K
NNBR icon
1633
NN Inc
NNBR
$255M
$165K ﹤0.01%
114,535
+94,846
+482% +$142K
EL icon
1634
Estee Lauder
EL
$30.4B
$164K ﹤0.01%
2,297
+710
+45% +$72.5K
PCAR icon
1635
PACCAR
PCAR
$69.8B
$164K ﹤0.01%
1,434
+1,070
+294% +$129K
SFBC
1636
Sound Financial Bancorp
SFBC
$112M
$164K ﹤0.01%
3,826
+3,262
+578% +$141K
BELFB
1637
Bel Fuse Inc Class B
BELFB
$3.87B
$162K ﹤0.01%
821
-8,014
-91% -$1.67M
ARM icon
1638
Arm
ARM
$256B
$161K ﹤0.01%
1,070
-61,259
-98% -$7.43M
CLW icon
1639
Clearwater Paper
CLW
$339M
$160K ﹤0.01%
+11,148
New +$181K
ACDC icon
1640
ProFrac Holding
ACDC
$731M
$159K ﹤0.01%
+25,990
New +$139K
VERA icon
1641
Vera Therapeutics
VERA
$2.3B
$159K ﹤0.01%
3,959
IONQ icon
1642
IonQ
IONQ
$13.6B
$158K ﹤0.01%
5,482
-5,390
-50% -$207K
TLYS icon
1643
Tilly's
TLYS
$116M
$158K ﹤0.01%
39,366
+14,150
+56% +$28.6K
O icon
1644
Realty Income
O
$59.6B
$156K ﹤0.01%
+2,558
New +$160K
ENLT icon
1645
Enlight Renewable Energy
ENLT
$11.8B
$155K ﹤0.01%
2,343
+990
+73% +$63.3K
RBCAA icon
1646
Republic Bancorp
RBCAA
$1.95B
$155K ﹤0.01%
2,205
-8,811
-80% -$622K
AMTM
1647
Amentum Holdings
AMTM
$5.42B
$155K ﹤0.01%
5,957
-2,242
-27% -$70.4K
SGMT icon
1648
Sagimet Biosciences
SGMT
$439M
$154K ﹤0.01%
29,636
+21,656
+271% +$121K
DSX icon
1649
Diana Shipping
DSX
$302M
$153K ﹤0.01%
61,321
-47,025
-43% -$108K
RCI icon
1650
Rogers Communications
RCI
$18.3B
$153K ﹤0.01%
4,000
-500
-11% -$19K

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Acadian Asset Management's Q1 2026 Portfolio in Review

As of Q1 2026, Acadian Asset Management held 2,298 positions worth $70.5B, up 16% from $60.9B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

Acadian Asset Management deployed $12B of net new capital in Q1 2026, opening 339 new positions and adding to 893 existing holdings. Its largest new stake was iShares MSCI Taiwan ETF: 941,188 shares worth $66.7M.

By sector, the portfolio is most concentrated in Technology at 32% of assets, down from 33% a quarter earlier, followed by Healthcare and Financials.

On the sell side, the largest reduction was UBS Group, an estimated $565M trimmed.

  • Acadian Asset Management's largest Q1 2026 buy was iShares MSCI Taiwan ETF: 941,188 shares worth $66.7M.
  • Acadian Asset Management added most to Apple in Q1 2026, an estimated $1.14B increase.
  • Acadian Asset Management's biggest Q1 2026 reduction was UBS Group, cutting an estimated $565M.
  • Acadian Asset Management fully exited iShares MSCI ACWI ex US ETF in Q1 2026, selling an estimated $151M.
  • Acadian Asset Management's ten largest holdings make up 24% of its $70.5B portfolio in Q1 2026.
  • Acadian Asset Management opened 339 new positions and closed 287 in Q1 2026.
  • Acadian Asset Management's portfolio value rose 16% quarter-over-quarter to $70.5B.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.