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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

Top Sells

Rank Stock Value
1
UBS icon
UBS Group
UBS
+$565M
2
DB icon
Deutsche Bank
DB
+$514M
3
META icon
Meta Platforms (Facebook)
META
+$438M
4
TD icon
Toronto Dominion Bank
TD
+$306M
5
SPOT icon
Spotify
SPOT
+$273M

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
LFVN icon
2151
LifeVantage
LFVN
$80.5M
– –
-53,102
Closed -$325K
LGND icon
2152
Ligand Pharmaceuticals
LGND
$5.83B
– –
-933
Closed -$176K
LNKB
2153
DELISTED
LINKBANCORP
LNKB
– –
-9,215
Closed -$75K
LOPE icon
2154
Grand Canyon Education
LOPE
$3.9B
– –
-43,116
Closed -$7.17M
LQDA icon
2155
Liquidia Corp
LQDA
$7.58B
– –
-2,609
Closed -$89K
LWAY icon
2156
Lifeway Foods
LWAY
$461M
– –
-37,718
Closed -$911K
LXEO icon
2157
Lexeo Therapeutics
LXEO
$324M
– –
-50,909
Closed -$505K
LYEL icon
2158
Lyell Immunopharma
LYEL
$319M
– –
-1,657
Closed -$51K
MAS icon
2159
Masco
MAS
$14.1B
– –
-154,202
Closed -$9.78M
MASS icon
2160
908 Devices
MASS
$318M
– –
-81,862
Closed -$428K
MBLY icon
2161
Mobileye
MBLY
$1.96B
– –
-38,611
Closed -$402K
MCY icon
2162
Mercury Insurance
MCY
$5.93B
– –
-1,421
Closed -$133K
MD icon
2163
Pediatrix Medical
MD
$2.15B
– –
-624
Closed -$13K
MED icon
2164
Medifast
MED
$109M
– –
-157,778
Closed -$1.68M
ONT
2165
Onterris Inc
ONT
$743M
– –
-7,287
Closed -$180K
MERC icon
2166
Mercer International
MERC
$39.5M
– –
-26,868
Closed -$52K
METC icon
2167
Ramaco Resources Class A
METC
$596M
– –
-6,009
Closed -$108K
MGIC
2168
DELISTED
Magic Software Enterprises
MGIC
– –
-189,384
Closed -$4.87M
MIRM icon
2169
Mirum Pharmaceuticals
MIRM
$6.55B
– –
-3,872
Closed -$305K
MLCO icon
2170
Melco Resorts & Entertainment
MLCO
$2.25B
– –
-606,063
Closed -$4.58M
MLYS icon
2171
Mineralys Therapeutics
MLYS
$2.23B
– –
-2,908
Closed -$104K
MRSN
2172
DELISTED
Mersana Therapeutics
MRSN
– –
-110,882
Closed -$3.21M
MUFG icon
2173
Mitsubishi UFJ Financial
MUFG
$254B
– –
-41,264
Closed -$654K
NBHC icon
2174
National Bank Holdings
NBHC
$1.9B
– –
-22,310
Closed -$847K
NCNA
2175
NuCana
NCNA
$5.45M
$0 ﹤0.01%
2
– –
85 86
87
88 89

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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.