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Millennium Management

Millennium Management Portfolio holdings

AUM $240B
1-Year Est. Return 35.51%
 

Millennium Management, founded in 1989 by Israel (Izzy) Englander and Ronald Shear and headquartered in New York City, is a global multi-strategy hedge fund managing over $71 billion in assets as of late 2024, employing a decentralized model with over 300 independent trading teams. Operating across equities, fixed income, commodities, currencies, and derivatives, the firm uses a mix of quantitative and fundamental strategies, providing its portfolio managers with capital, infrastructure, and autonomy to pursue diverse investment approaches while enforcing strict risk management. With more than 5,400 employees across offices in London, Hong Kong, Singapore, and beyond, Millennium has evolved from its initial $35 million seed capital—partly from the Belzberg family—into a titan of the hedge fund world, known for its ability to attract top talent and deliver consistent returns. Under Englander’s leadership as chairman and CEO, the firm remains a low-profile yet highly influential force in global finance.

This Fund
S&P 500
This Quarter Est. Return
+11.93%
1 Year Est. Return
+35.51%
3 Year Est. Return
+105.02%
5 Year Est. Return
+129.21%
10 Year Est. Return
+672.54%
AUM
$207B
AUM Growth
+$19.2B
Cap. Flow
-$3.81B
Cap. Flow %
-1.84%
Top 10 Hldgs %
16.27%
Holding
6,516
New
738
Increased
2,295
Reduced
2,418
Closed
712

Sector Composition

Rank Sector Weight
1 Technology 8.73%
2 Financials 7.42%
3 Healthcare 6.65%
4 Industrials 6.3%
5 Consumer Discretionary 5.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
UDR icon
4676
UDR
UDR
$12.9B
$590K ﹤0.01%
14,444
-1,390,489
-99% -$57.6M
WLFC icon
4677
Willis Lease Finance
WLFC
$1.66B
$590K ﹤0.01%
+12,390
New +$585K
MASS icon
4678
908 Devices
MASS
$311M
$590K ﹤0.01%
+82,699
New +$459K
MANU icon
4679
Manchester United
MANU
$4.03B
$588K ﹤0.01%
33,043
-13,645
-29% -$202K
AESI icon
4680
Atlas Energy Solutions
AESI
$1.27B
$587K ﹤0.01%
43,904
-38,464
-47% -$525K
ADAM
4681
Adamas Trust
ADAM
$778M
$586K ﹤0.01%
87,462
-15,327
-15% -$97.2K
RIGL icon
4682
Rigel Pharmaceuticals
RIGL
$722M
$585K ﹤0.01%
+31,259
New +$593K
MBX
4683
CALL
MBX Biosciences
MBX
$3.04B
$585K ﹤0.01%
+51,300
New +$523K
EH
4684
CALL
EHang Holdings
EH
$375M
$583K ﹤0.01%
33,600
+21,700
+182% +$368K
FORR icon
4685
Forrester Research
FORR
$199M
$583K ﹤0.01%
58,887
+27,808
+89% +$277K
GTLB icon
4686
PUT
GitLab
GTLB
$5.75B
$582K ﹤0.01%
12,900
-32,600
-72% -$1.49M
CASS icon
4687
Cass Information Systems
CASS
$715M
$581K ﹤0.01%
+13,383
New +$559K
TRAK icon
4688
ReposiTrak
TRAK
$160M
$581K ﹤0.01%
+29,544
New +$619K
BLFS icon
4689
BioLife Solutions
BLFS
$1.54B
$580K ﹤0.01%
26,915
-361,589
-93% -$8.15M
NOTE
4690
DELISTED
FiscalNote
NOTE
$579K ﹤0.01%
+90,002
New +$675K
CP icon
4691
CALL
Canadian Pacific Kansas City
CP
$81.1B
$579K ﹤0.01%
7,300
-1,100
-13% -$84.6K
OPFI.WS
4692
CALL
DELISTED
OppFi Inc Warrants
OPFI.WS
$578K ﹤0.01%
135,150
MTCH icon
4693
CALL
Match Group
MTCH
$9.19B
$578K ﹤0.01%
18,700
-91,900
-83% -$2.75M
JEQ
4694
DELISTED
abrdn Japan Equity Fund
JEQ
$577K ﹤0.01%
76,587
-83,283
-52% -$569K
ISTR icon
4695
Investar Holding Corp
ISTR
$411M
$577K ﹤0.01%
29,889
-1,636
-5% -$30.2K
SGMT icon
4696
Sagimet Biosciences
SGMT
$434M
$576K ﹤0.01%
75,640
-85,272
-53% -$360K
ALEC icon
4697
Alector
ALEC
$169M
$575K ﹤0.01%
410,803
+145,987
+55% +$183K
VMBS icon
4698
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.4B
$575K ﹤0.01%
+12,401
New +$568K
KMTS
4699
Kestra Medical Technologies
KMTS
$1.34B
$574K ﹤0.01%
34,616
-408,255
-92% -$8.91M
VAC icon
4700
Marriott Vacations Worldwide
VAC
$3.53B
$574K ﹤0.01%
7,936
-30,267
-79% -$1.91M

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Millennium Management's Q2 2025 Portfolio in Review

As of Q2 2025, Millennium Management held 6,516 positions worth $207B, up 10% from $188B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

Millennium Management's Q2 2025 filing shows 738 new, 2,295 increased, 2,418 reduced and 712 closed positions. Its largest new stake was Bank of America Series L: 164,000 shares worth $197K. The largest sale was iShares Core S&P 500 ETF, an estimated $1.74B.

By sector, the portfolio is most concentrated in Technology at 8.7% of assets, up from 7.8% a quarter earlier, followed by Financials and Healthcare.

  • Millennium Management's largest Q2 2025 buy was Bank of America Series L: 164,000 shares worth $197K.
  • Millennium Management added most to Applovin in Q2 2025, an estimated $751M increase.
  • Millennium Management's biggest Q2 2025 reduction was iShares Core S&P 500 ETF, cutting an estimated $1.74B.
  • Millennium Management fully exited Discover Financial Services in Q2 2025, selling an estimated $282M.
  • Millennium Management's ten largest holdings make up 16% of its $207B portfolio in Q2 2025.
  • Millennium Management opened 738 new positions and closed 712 in Q2 2025.
  • Millennium Management's portfolio value rose 10% quarter-over-quarter to $207B.

Based on Millennium Management's 13F filing for Q2 2025, filed 14 Aug 2025.