OpenStocks
Pro···
Smart money
  • Super investors
  • Most popular stocks
  • Biggest buys
  • Biggest sells
  • New positions
  • Smart-money signals
Insiders
  • Insider trading
  • Browse insiders
  • Transactions feed
  • Insider trading RSS
Congress
  • Congress stock trades
  • All members of Congress
  • Trades by committee
  • Congress trades RSS
Markets
  • ETFs
  • Sectors
  • Industries
  • Stock screener
  • Daily market digest
  • Blog
Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Izzy Englander (Millennium Mgmt)
  • Overview
  • Portfolio4.1k
  • Performance40Q
  • Options1.9k
  • Activity175k
  • News
Multi-Strategy · CIK 0001273087

Izzy Englander

Millennium Mgmt
Share
  • Mega-Fund

Izzy Englander runs Millennium Mgmt, a multi-strategy overseeing $139.21B in disclosed equity holdings (SEC CIK 0001273087). The latest portfolio (2025Q4) discloses 4067 positions across 11 sectors, with the largest positions in IVV, WMT and NVDA. On a mark-to-market basis the tracked portfolio has returned 28.5% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Izzy's filingsView holdings↓
Portfolio
$139.21B
Positions
4067
Quarter
2025Q4
Filings tracked
40
1Y+28.5%Since filing+116.6%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1
1-YearTWR
+28.52%
since 2024Q4
3-Year
—
insufficient history
5-Year
—
insufficient history
10-Year
—
insufficient history

Performance overview

We mark Izzy Englander (Millennium Mgmt)'s disclosed portfolio to current market prices and compare its growth against the S&P 500 (SPY). Izzy’s portfolio is 28.5% over the last 12 months · 116.6% since 2016Q1.

Portfolio growth vs SPY
Rebased to 100 at 2021Q2 · through 2025Q4
Izzy Englander
+98.5%
SPY
+69.5%
Alpha
+28.9pp
751081421752082021Q22023Q32025Q4
Portfolio line is the GIPS-compliant time-weighted return chain-linked across the manager's quarterly 13F filings — unaffected by capital flows. Quarters with insufficient held-through coverage are skipped, which can briefly flatten the line.
Capital flow per quarter
BuysSellsNet
+$45.74B+$22.87B$0-$22.87B-$45.74B'21Q3'21Q4'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2
Latest · 2025Q2
-$535M
Lifetime buys
$547.41B
Lifetime sells
$539.88B
Portfolio over time
AUMPositions
$0$40.02B$80.04B$121.27B51133911'21Q3'23Q2'25Q2
QoQ AUM
+8.3%
16Q lifetime AUM
+47.6%
QoQ positions
+19
16Q lifetime positions
-1125
Position concentration
3931 positions
Top 1
3%
of book
  • Top 13%$3.90BIVV
  • Top 2-54%$4.73BIBIT, NVDA, MSFT
  • Top 6-103%$3.58BAPP, SPY, PLTR
  • Top 11-204%$4.72BEW, TRI, MA
  • Rest85%$94.63BRest of port