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Acadian Asset Management

Acadian Asset Management Portfolio holdings

AUM $84.2B
1-Year Est. Return 55.88%
This Fund
S&P 500
This Quarter Est. Return
+30.05%
1 Year Est. Return
+55.88%
3 Year Est. Return
+186.68%
5 Year Est. Return
+269.34%
10 Year Est. Return
+1,086.67%
AUM
$84.2B
AUM Growth
+$13.7B
Cap. Flow
+$2.16B
Cap. Flow %
2.56%
Top 10 Hldgs %
24.94%
Holding
2,316
New
305
Increased
856
Reduced
710
Closed
329

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$582M
2
CSCO icon
Cisco
CSCO
+$377M
3
ELV icon
Elevance Health
ELV
+$349M
4
FTNT icon
Fortinet
FTNT
+$347M
5
META icon
Meta Platforms (Facebook)
META
+$345M

Sector Composition

Rank Sector Weight
1 Technology 38.42%
2 Financials 13.57%
3 Healthcare 10.91%
4 Consumer Discretionary 8.35%
5 Communication Services 7.84%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TACT icon
1551
Transact Technologies
TACT
$50.3M
$320K ﹤0.01%
55,112
– –
LCNB icon
1552
LCNB Corp
LCNB
$268M
$319K ﹤0.01%
18,214
+344
+2% +$5.73K
SHC icon
1553
Sotera Health
SHC
$5.23B
$319K ﹤0.01%
17,977
-24,943
-58% -$393K
SSB icon
1554
SouthState Bank Corp
SSB
$9.94B
$319K ﹤0.01%
+3,203
New +$309K
BOTJ icon
1555
Bank Of The James
BOTJ
$122M
$318K ﹤0.01%
12,643
+10,613
+523% +$247K
BLND icon
1556
Blend Labs
BLND
$263M
$315K ﹤0.01%
186,202
+29,468
+19% +$47K
THC icon
1557
Tenet Healthcare
THC
$20.9B
$315K ﹤0.01%
1,690
-26,238
-94% -$4.82M
JBI icon
1558
Janus International
JBI
$574M
$310K ﹤0.01%
+56,468
New +$296K
BEAM icon
1559
Beam Therapeutics
BEAM
$2.51B
$308K ﹤0.01%
8,993
+5,645
+169% +$170K
CALM icon
1560
Cal-Maine
CALM
$3.15B
$307K ﹤0.01%
3,819
-912
-19% -$70.4K
MPB icon
1561
Mid Penn Bancorp
MPB
$920M
$300K ﹤0.01%
8,643
-4,471
-34% -$148K
AA icon
1562
Alcoa
AA
$11.3B
$298K ﹤0.01%
5,749
-735
-11% -$49.2K
DHR icon
1563
Danaher
DHR
$158B
$298K ﹤0.01%
1,565
-1,963
-56% -$356K
EHTH icon
1564
eHealth
EHTH
$24.2M
$297K ﹤0.01%
+200,350
New +$336K
MCHX icon
1565
Marchex
MCHX
$58.1M
$297K ﹤0.01%
185,448
-26,171
-12% -$42.1K
REX icon
1566
REX American Resources
REX
$1.42B
$297K ﹤0.01%
+6,603
New +$305K
URGN icon
1567
UroGen Pharma
URGN
$2.02B
$297K ﹤0.01%
+8,113
New +$220K
GOSS icon
1568
Gossamer Bio
GOSS
$66.9M
$293K ﹤0.01%
22,402
-43,572
-66% -$973K
COCO icon
1569
Vita Coco
COCO
$3.39B
$289K ﹤0.01%
4,404
-169
-4% -$11.4K
PAA icon
1570
Plains All American Pipeline
PAA
$17.2B
$289K ﹤0.01%
12,989
-90,034
-87% -$2M
IDXX icon
1571
Idexx Laboratories
IDXX
$40.9B
$288K ﹤0.01%
549
-33,449
-98% -$18.8M
POR icon
1572
Portland General Electric
POR
$5.51B
$288K ﹤0.01%
5,574
-25,501
-82% -$1.29M
LUNG icon
1573
Pulmonx
LUNG
$82M
$287K ﹤0.01%
223,141
+56,800
+34% +$78.2K
RNAC icon
1574
Cartesian Therapeutics
RNAC
$224M
$287K ﹤0.01%
27,746
+4,262
+18% +$31.6K
GEOS icon
1575
Geospace Technologies
GEOS
$64.5M
$286K ﹤0.01%
+42,713
New +$368K

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Acadian Asset Management's Q2 2026 Portfolio in Review

As of Q2 2026, Acadian Asset Management held 2,316 positions worth $84.2B, up 19% from $70.5B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Acadian Asset Management's Q2 2026 filing shows 305 new, 856 increased, 710 reduced and 329 closed positions. Its largest new stake was OceanaGold Corp: 4,133,075 shares worth $104M. The largest sale was Alphabet (Google) Class A, an estimated $764M.

By sector, the portfolio is most concentrated in Technology at 38% of assets, up from 32% a quarter earlier, followed by Financials and Healthcare.

  • Acadian Asset Management's largest Q2 2026 buy was OceanaGold Corp: 4,133,075 shares worth $104M.
  • Acadian Asset Management added most to Amazon in Q2 2026, an estimated $582M increase.
  • Acadian Asset Management's biggest Q2 2026 reduction was Alphabet (Google) Class A, cutting an estimated $764M.
  • Acadian Asset Management fully exited Carnival PLC in Q2 2026, selling an estimated $90.7M.
  • Acadian Asset Management's ten largest holdings make up 25% of its $84.2B portfolio in Q2 2026.
  • Acadian Asset Management opened 305 new positions and closed 329 in Q2 2026.
  • Acadian Asset Management's portfolio value rose 19% quarter-over-quarter to $84.2B.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.