Millennium Management Portfolio holdings
Millennium Management is a multistrategy hedge fund firm, started in 1989 by Israel Englander along with Ronald Shear, an acquaintance from the American Stock Exchange who left after six months. Englander remains its principal. It works as a platform: many separate investment teams, each with a portfolio manager given money to trade in a variety of strategies. Its teams research and pick individual companies, run computer-driven strategies, and trade fixed income, commodities and credit. In 2018 it launched a joint venture with WorldQuant, a computer-driven investment firm. Its clients include state and local government bodies and sovereign wealth funds.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$3.07B |
| 2 |
SpaceX
SPCX
|
+$2.99B |
| 3 |
iShares Core S&P 500 ETF
IVV
|
+$1.11B |
| 4 |
Microsoft
MSFT
|
+$584M |
| 5 |
Bloom Energy
BE
|
+$547M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR Portfolio S&P 500 ETF
SPYM
|
+$1.65B |
| 2 |
Marvell Technology
MRVL
|
+$1.16B |
| 3 |
Apple
AAPL
|
+$1.12B |
| 4 |
Sandisk
SNDK
|
+$1.11B |
| 5 |
Micron Technology
MU
|
+$816M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 55.34% |
| 2 | Technology | 9.51% |
| 3 | Industrials | 7.56% |
| 4 | Financials | 5.78% |
| 5 | Healthcare | 5.7% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1901
Procore
PCOR
$11.2B
| $13.8M | 0.01% |
+339,415
| New | +$16.8M |
2026 Q2
0 quarters
|
|
1902
CALL
Ferrovial N.V. Ordinary Shares
FER
$42.5B
| $13.8M | 0.01% |
+230,000
| New | +$15.7M |
2026 Q2
0 quarters
|
|
1903
Harmonic Inc
HLIT
$1.1B
| $13.8M | 0.01% |
843,479
+87,957
| +12% | +$1.12M |
2021 Q1
21 quarters
|
|
1904
United Microelectronic
UMC
$40.7B
| $13.8M | 0.01% |
505,576
-1,264,553
| -71% | -$21.6M |
2023 Q3
11 quarters
|
|
1905
Tractor Supply
TSCO
$19.4B
| $13.8M | 0.01% |
435,200
-433,168
| -50% | -$15M |
2017 Q4
34 quarters
|
|
1906
Healthpeak Properties
DOC
$13.8B
| $13.7M | 0.01% |
642,305
-2,616,253
| -80% | -$48.8M |
2019 Q2
28 quarters
|
|
1907
Xencor
XNCR
$2.42B
| $13.7M | 0.01% |
853,677
+243,889
| +40% | +$3.05M |
2025 Q1
5 quarters
|
|
1908
CALL
W.W. Grainger
GWW
$71B
| $13.7M | 0.01% |
10,100
-13,500
| -57% | -$16.6M |
2023 Q4
10 quarters
|
|
1909
Constellation Energy
CEG
$86B
| $13.7M | 0.01% |
55,308
-161,532
| -74% | -$45.5M |
2022 Q1
17 quarters
|
|
1910
Amrize Ltd
AMRZ
$23.4B
| $13.7M | 0.01% |
257,600
-876,717
| -77% | -$47.5M |
2025 Q2
4 quarters
|
|
1911
PUT
State Street Materials Select Sector SPDR ETF
XLB
$8.51B
| $13.7M | 0.01% |
270,000
-180,000
| -40% | -$9.23M |
2024 Q3
7 quarters
|
|
1912
Ally Financial
ALLY
$11.8B
| $13.7M | 0.01% |
298,195
-1,730,903
| -85% | -$75.1M |
2014 Q2
48 quarters
|
|
1913
Karbon Capital Partners Corp
KBON
$446M
| $13.7M | 0.01% |
1,355,000
+15
| +0% | +$151 |
2026 Q1
1 quarter
|
|
1914
Rocket Pharmaceuticals
RCKT
$279M
| $13.7M | 0.01% |
4,000,344
+882,220
| +28% | +$2.93M |
2024 Q2
8 quarters
|
|
1915
CALL
Comfort Systems
FIX
$37.6B
| $13.7M | ﹤0.01% |
6,900
+300
| +5% | +$544K |
2026 Q1
1 quarter
|
|
1916
Openlane
OPLN
$4.68B
| $13.7M | ﹤0.01% |
331,395
+35,610
| +12% | +$1.24M |
2022 Q3
15 quarters
|
|
1917
Synaptics
SYNA
$4.67B
| $13.7M | ﹤0.01% |
+109,915
| New | +$12.4M |
2026 Q2
0 quarters
|
|
1918
Pershing Square
PS
$19.8B
| $13.6M | ﹤0.01% |
+415,055
| New | +$15.1M |
2026 Q2
0 quarters
|
|
1919
CALL
HubSpot
HUBS
$11.5B
| $13.6M | ﹤0.01% |
74,600
+31,600
| +73% | +$6.61M |
2023 Q4
10 quarters
|
|
1920
Levi Strauss
LEVI
$9.13B
| $13.6M | ﹤0.01% |
548,046
-1,041,790
| -66% | -$23.5M |
2024 Q1
9 quarters
|
|
1921
QuinStreet
QNST
$1.11B
| $13.6M | ﹤0.01% |
927,602
+905,523
| +4,101% | +$11.4M |
2022 Q4
14 quarters
|
|
1922
CALL
BridgeBio Pharma
BBIO
$14.8B
| $13.6M | ﹤0.01% |
+182,200
| New | +$12.8M |
2026 Q2
0 quarters
|
|
1923
PUT
Royal Caribbean
RCL
$87.4B
| $13.5M | ﹤0.01% |
42,600
-2,700
| -6% | -$755K |
2019 Q1
29 quarters
|
|
1924
Benchmark Electronics
BHE
$2.31B
| $13.5M | ﹤0.01% |
136,679
+87,813
| +180% | +$7.01M |
2022 Q1
17 quarters
|
|
1925
PUT
AST SpaceMobile
ASTS
$10.7B
| $13.4M | ﹤0.01% |
151,100
+126,500
| +514% | +$11M |
2025 Q2
4 quarters
|
|
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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.