13FBOX
ACADIAN ASSET MANAGEMENT INC · 13F Institutional Holdings
Options Calculator Rankings
A

ACADIAN ASSET MANAGEMENT INC

AAMI
Institutions
302
Combined AUM (Q2 2026)
$2.58B
Combined Shares (Q2 2026)
36.0M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+5.7M
169 · 70 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-5.5M
116 · 21 Exit · ≈
⚖️ Net
+168,622
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.58B
Institutions
302
New Buys
70
Adds
99
Reduces
95
Exits
21
Unchanged
38
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
PAULSON & CO. INC.
16.23%13.54%#1$417.9M5.8M$421.4M7.7M-1.9M-24.54%Reduce
BlackRock, Inc.
<0.01%<0.01%#117$320.9M4.5M$248.9M4.6M-87,697-1.92%Reduce
JENNISON ASSOCIATES LLC
0.07%0.08%#37$109.2M1.5M$110.0M2.0M-495,637-24.51%Reduce
Invesco Ltd.
0.01%<0.01%#97$98.4M1.4M$22.5M412,702+963,829+233.54%Add
Empyrean Capital Partners, LP
3.08%2.32%#2$93.5M1.3M$71.2M1.3M-190-0.01%Reduce
STATE STREET CORP
<0.01%<0.01%#153$87.6M1.2M$65.8M1.2M+14,948+1.24%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#172$84.1M1.2M$63.1M1.2M+17,624+1.52%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#131$69.4M969,724$40.7M747,822+221,902+29.67%Add
DIMENSIONAL FUND ADVISORS LP
0.01%0.01%#81$65.2M911,667$49.2M904,549+7,118+0.79%Add
Woodline Partners LP
0.2%0.14%#24$63.2M883,540$38.2M701,720+181,820+25.91%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#152$58.2M813,352$48.1M883,909-70,557-7.98%Reduce
DRIEHAUS CAPITAL MANAGEMENT LLC
0.33%#13$56.4M788,901$00+788,901New Buy
Avantyr Capital Partners, LP
2.02%#3$54.9M767,793$00+767,793New Buy
MORGAN STANLEY
<0.01%<0.01%#158$44.6M623,422$22.7M470,764+152,658+32.43%Add
SOROS FUND MANAGEMENT LLC
0.54%0.39%#7$43.6M610,248$35.3M648,807-38,559-5.94%Reduce
Nuveen, LLC
0.01%0.01%#88$43.1M602,378$32.0M588,464+13,914+2.36%Add
FEDERATED HERMES, INC.
0.06%0.05%#40$41.1M574,597$30.9M568,320+6,277+1.10%Add
Allspring Global Investments Holdings, LLC
0.06%0.04%#39$39.8M553,623$23.6M419,239+134,384+32.05%Add
TWO SIGMA INVESTMENTS, LP
0.03%0.02%#60$37.5M523,939$26.1M478,814+45,125+9.42%Add
Azora Capital LP
1.49%1.18%#4$35.5M496,005$17.9M329,349+166,656+50.60%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#128$28.8M403,342$24.7M453,320-49,978-11.02%Reduce
Systematic Alpha Investments, LLC
0.71%0.71%#6$26.5M370,108$20.1M370,10800.00%Unchanged
GW&K Investment Management, LLC
0.21%0.18%#22$26.4M368,935$20.5M375,977-7,042-1.87%Reduce
Impax Asset Management Group plc
0.16%0.31%#26$25.0M350,000$44.8M823,323-473,323-57.49%Reduce
Amundi
0.01%#111$22.7M317,315$00+317,315New Buy
NORTHERN TRUST CORP
<0.01%<0.01%#155$21.7M303,111$15.2M279,061+24,050+8.62%Add
Boston Trust Walden Corp
0.15%0.13%#30$19.2M268,707$15.3M281,604-12,897-4.58%Reduce
AQR CAPITAL MANAGEMENT LLC
0.01%<0.01%#104$18.2M254,068$8.7M159,669+94,399+59.12%Add
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
0.03%<0.01%#65$17.8M249,082$1.2M21,300+227,782+1,069.40%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#179$17.5M244,568$11.9M219,292+25,276+11.53%Add
FMR LLC
<0.01%<0.01%#216$16.5M231,204$11.6M213,004+18,200+8.54%Add
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
0.04%0.05%#53$14.9M207,796$14.4M263,737-55,941-21.21%Reduce
Bank of New York Mellon Corp
<0.01%<0.01%#156$14.7M204,912$10.7M196,225+8,687+4.43%Add
PRINCIPAL FINANCIAL GROUP INC
0.01%0.01%#100$14.1M196,988$11.1M204,527-7,539-3.69%Reduce
FIRST TRUST ADVISORS LP
0.01%0.01%#96$13.9M194,899$10.6M194,170+729+0.38%Add
UBS Group AG
<0.01%<0.01%#174$13.9M193,687$11.8M216,817-23,130-10.67%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#144$13.6M190,801$10.1M184,875+5,926+3.21%Add
Allianz Asset Management GmbH
0.01%0.01%#90$11.3M161,768$9.9M181,393-19,625-10.82%Reduce
JACOBS LEVY EQUITY MANAGEMENT, INC
0.04%0.07%#56$10.9M151,793$17.3M318,131-166,338-52.29%Reduce
Jupiter Topco LLC
<0.01%#123$10.8M151,546$00+151,546New Buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
<0.01%0.01%#118$10.7M149,259$13.1M241,200-91,941-38.12%Reduce
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#226$9.5M133,241$7.5M137,218-3,977-2.90%Reduce
JUPITER ASSET MANAGEMENT LTD
0.05%0.04%#49$9.4M131,673$7.2M131,67300.00%Unchanged
PUBLIC SECTOR PENSION INVESTMENT BOARD
0.02%0.02%#67$9.4M130,897$8.0M147,353-16,456-11.17%Reduce
Universal- Beteiligungs- und Servicegesellschaft mbH
0.01%<0.01%#83$7.5M105,367$1.5M27,191+78,176+287.51%Add
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
<0.01%<0.01%#182$7.4M103,504$3.7M67,421+36,083+53.52%Add
AMERICAN CENTURY COMPANIES INC
<0.01%<0.01%#143$6.8M95,664$4.4M80,776+14,888+18.43%Add
Vident Advisory, LLC
0.05%0.04%#46$6.6M92,774$4.3M78,642+14,132+17.97%Add
SG Americas Securities, LLC
<0.01%0.04%#137$6.6M91,597$32.9M603,683-512,086-84.83%Reduce
North Reef Capital Management LP
0.24%0.41%#17$6.2M86,596$12.0M220,239-133,643-60.68%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow