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Millennium Management

Millennium Management Portfolio holdings

AUM $276B
1-Year Est. Return 44.8%
 

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
+19.61%
1 Year Est. Return
+44.8%
3 Year Est. Return
+127.22%
5 Year Est. Return
+155.52%
10 Year Est. Return
+768.06%
AUM
$276B
AUM Growth
+$36B
Cap. Flow
-$4.1B
Cap. Flow %
-1.48%
Top 10 Hldgs %
18.44%
Holding
6,628
New
986
Increased
2,006
Reduced
2,341
Closed
833

Sector Composition

Rank Sector Weight
1 Miscellaneous 55.34%
2 Technology 9.51%
3 Industrials 7.53%
4 Financials 5.78%
5 Healthcare 5.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XE
5176
X-Energy Inc
XE
$4.5B
$201K ﹤0.01%
+10,934
New +$283K
RL icon
5177
PUT
Ralph Lauren
RL
$20.3B
$201K ﹤0.01%
500
-1,100
-69% -$409K
HBIO icon
5178
Harvard Bioscience
HBIO
$36.8M
$201K ﹤0.01%
32,620
-13,712
-30% -$82.1K
SGI
5179
Somnigroup International
SGI
$14.3B
$201K ﹤0.01%
2,558
-53,953
-95% -$3.95M
SIEB icon
5180
Siebert Financial
SIEB
$104M
$200K ﹤0.01%
+121,232
New +$221K
GIWWR
5181
GigCapital8 Rights
GIWWR
$199K ﹤0.01%
764,462
+92
+0% +$29
MCI
5182
Barings Corporate Investors
MCI
$394M
$198K ﹤0.01%
11,292
-734
-6% -$12.9K
COUR icon
5183
CALL
Coursera
COUR
$1.43B
$197K ﹤0.01%
35,000
TMS
5184
Teamshares Inc
TMS
$553M
$196K ﹤0.01%
+23,798
New +$240K
SVCO
5185
Silvaco Group
SVCO
$219M
$195K ﹤0.01%
+14,168
New +$147K
KPRX icon
5186
Kiora Pharmaceuticals
KPRX
$11.7M
$195K ﹤0.01%
+74,202
New +$186K
BCAT icon
5187
BlackRock Capital Allocation Term Trust
BCAT
$1.56B
$195K ﹤0.01%
12,241
-6,933
-36% -$106K
AZ icon
5188
A2Z Smart Technologies
AZ
$255M
$195K ﹤0.01%
33,490
+17,165
+105% +$117K
VTIX
5189
Virtuix Holdings Inc
VTIX
$36M
$193K ﹤0.01%
63,424
-175,491
-73% -$740K
KGEI
5190
Kolibri Global Energy
KGEI
$236M
$193K ﹤0.01%
38,843
+26,574
+217% +$142K
MTUS icon
5191
Metallus
MTUS
$777M
$193K ﹤0.01%
10,336
-122,975
-92% -$2.31M
SG icon
5192
PUT
Sweetgreen
SG
$863M
$192K ﹤0.01%
21,800
CAMP icon
5193
CAMP4 Therapeutics
CAMP
$267M
$192K ﹤0.01%
43,903
-42,015
-49% -$181K
VWAVW
5194
CALL
VisionWave Holdings Warrant
VWAVW
$434K
$192K ﹤0.01%
279,964
+31,943
+13% +$33K
ICL icon
5195
ICL Group
ICL
$7.11B
$192K ﹤0.01%
38,462
-120,432
-76% -$685K
HVMCW
5196
CALL
Highview Merger Corp Warrants
HVMCW
$2.99M
$191K ﹤0.01%
545,500
CAN
5197
Canaan Creative
CAN
$259M
$190K ﹤0.01%
+662,129
New +$288K
DRTSW icon
5198
CALL
Alpha Tau Medical Warrant
DRTSW
$87.6M
$184K ﹤0.01%
62,300
XIFR
5199
XPLR Infrastructure LP
XIFR
$1.06B
$183K ﹤0.01%
15,487
-90,980
-85% -$1.02M
XBIT icon
5200
XBiotech
XBIT
$66.2M
$182K ﹤0.01%
79,330
-26,210
-25% -$63.4K

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Millennium Management's Q2 2026 Portfolio in Review

As of Q2 2026, Millennium Management held 6,628 positions worth $276B, up 15% from $240B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

Millennium Management's Q2 2026 filing shows 986 new, 2,006 increased, 2,341 reduced and 833 closed positions. Its largest new stake was SpaceX: 17,604,863 shares worth $2.98B. The largest sale was State Street SPDR Portfolio S&P 500 ETF, an estimated $1.65B.

By sector, the portfolio is most concentrated in Miscellaneous at 55% of assets, up from 54% a quarter earlier, followed by Technology and Industrials.

  • Millennium Management's largest Q2 2026 buy was SpaceX: 17,604,863 shares worth $2.98B.
  • Millennium Management added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $3.07B increase.
  • Millennium Management's biggest Q2 2026 reduction was Marvell Technology, cutting an estimated $1.16B.
  • Millennium Management fully exited State Street SPDR Portfolio S&P 500 ETF in Q2 2026, selling an estimated $1.65B.
  • Millennium Management's ten largest holdings make up 18% of its $276B portfolio in Q2 2026.
  • Millennium Management opened 986 new positions and closed 833 in Q2 2026.
  • Millennium Management's portfolio value rose 15% quarter-over-quarter to $276B.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.