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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
XERS icon
2276
Xeris Biopharma Holdings
XERS
$1.45B
– –
-971,598
Closed -$7.62M
ZEPP
2277
Zepp Health
ZEPP
$64.8M
– –
-3,257
Closed -$87K
ZURA icon
2278
Zura Bio
ZURA
$526M
– –
-52,040
Closed -$271K
ZVRA icon
2279
Zevra Therapeutics
ZVRA
$570M
– –
-149,637
Closed -$1.34M
ARQ icon
2280
Arq
ARQ
$88.4M
$0 ﹤0.01%
10
– –
AHR icon
2281
American Healthcare REIT
AHR
$10.7B
– –
-1,218
Closed -$57K
MGX icon
2282
Metagenomi Therapeutics
MGX
$45.9M
– –
-64,875
Closed -$105K
TBRG
2283
DELISTED
TruBridge
TBRG
– –
-108,265
Closed -$2.39M
OKLO
2284
Oklo
OKLO
$7.15B
– –
-556
Closed -$39K
AIOT
2285
PowerFleet Inc
AIOT
$525M
$0 ﹤0.01%
6
– –
SUNS
2286
Sunrise Realty Trust
SUNS
$108M
– –
-46,066
Closed -$433K
PENG
2287
Penguin Solutions Inc
PENG
$2.64B
– –
-5,584
Closed -$109K
HURA
2288
TuHURA Biosciences
HURA
$138M
$0 ﹤0.01%
20
– –
RNTX
2289
Rein Therapeutics
RNTX
$65.7M
$0 ﹤0.01%
17
– –
EFSI
2290
Eagle Financial Services Inc
EFSI
$222M
– –
-315
Closed -$12K
BCPC
2291
Balchem Corp
BCPC
$5.23B
– –
-2,084
Closed -$319K
AAUC
2292
Allied Gold Corp
AAUC
$2.26B
– –
-494,192
Closed -$11.3M
ARX
2293
Accelerant Holdings
ARX
$2.44B
– –
-5,016
Closed -$82K
VIA
2294
Via Transportation Inc
VIA
$1.63B
– –
-5,612
Closed -$161K
NTSK
2295
Netskope Inc
NTSK
$4.89B
– –
-13,283
Closed -$230K
PTRN
2296
Pattern Group Inc
PTRN
$4.23B
– –
-2,107
Closed -$24K
SOLS
2297
Solstice Advanced Materials
SOLS
$9.12B
$0 ﹤0.01%
1
– –
MICC
2298
The Magnum Ice Cream Company N.V.
MICC
$11.5B
– –
-53,403
Closed -$845K
88 89 90 91
92

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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.