Jim Simons

Jim Simons

RENAISSANCE TECHNOLOGIES LLC

CIK: 0001037389

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Last Update On: Nov 01, 2025

A mathematician, hedge fund manager, and founder of Renaissance Technologies, he is acclaimed for his groundbreaking work in quantitative investing and the use of mathematical models to capitalize on market inefficiencies.

Sector Allocations

Trade Activity

# Ticker Activity Shares Traded Shares Value Shares Owned Avg. Buy Price Quarter Filing Date Report Date
21
NLY

Annaly Capital M...

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1.58 M
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Q2 2025 08/13/2025 06/30/2025
22
TEVA

Teva Pharmaceuti...

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2.14 M
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Q2 2025 08/13/2025 06/30/2025
23
IRWD

Ironwood Pharmac...

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1.53 M
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Q2 2025 08/13/2025 06/30/2025
24
PLTR

Palantir Technol...

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2.79 M
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Q2 2025 08/13/2025 06/30/2025
25
WBA

Walgreens Boots ...

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2.22 M
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Q2 2025 08/13/2025 06/30/2025
26
DNN

Denison Mines Co...

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6.92 M
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Q2 2025 08/13/2025 06/30/2025
27
AAL

American Airline...

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11.03 M
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Q2 2025 08/13/2025 06/30/2025
28
TTD

The Trade Desk, ...

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1.18 M
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Q2 2025 08/13/2025 06/30/2025
29
SENS

Senseonics Holdi...

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1.97 M
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Q2 2025 08/13/2025 06/30/2025
30
ALK

Alaska Air Group...

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1.16 M
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Q2 2025 08/13/2025 06/30/2025
31
FTNT

Fortinet, Inc.

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1.37 M
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Q2 2025 08/13/2025 06/30/2025
32
CWAN

Clearwater Analy...

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1.34 M
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Q2 2025 08/13/2025 06/30/2025
33
UAA

Under Armour, In...

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2.84 M
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Q2 2025 08/13/2025 06/30/2025
34
ANET

Arista Networks,...

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1.14 M
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Q2 2025 08/13/2025 06/30/2025
35
VIK

Viking Holdings ...

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911.80 K
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Q2 2025 08/13/2025 06/30/2025
36
VTYX

Ventyx Bioscienc...

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945.09 K
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Q2 2025 08/13/2025 06/30/2025
37
ABNB

Airbnb, Inc.

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1.53 M
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Q2 2025 08/13/2025 06/30/2025
38
NVO

Novo Nordisk A/S

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1.88 M
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Q2 2025 08/13/2025 06/30/2025
39
NCLH

Norwegian Cruise...

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3.35 M
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Q2 2025 08/13/2025 06/30/2025
40
CCL

Carnival Corpora...

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5.22 M
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Q2 2025 08/13/2025 06/30/2025
Showing 21 to 40 of 69141 results
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Frequently Asked Questions

02

A mathematician, hedge fund manager, and founder of Renaissance Technologies, he is acclaimed for his groundbreaking work in quantitative investing and the use of mathematical models to capitalize on market inefficiencies.

02

Explore Jim Simons largest investments on Stocks.News, including companies like Bristol-Myers Squibb Company , Zoom Video Communications, Inc. , Novo Nordisk A/S , and their significance in his portfolio.

02

Jim Simons portfolio updates are typically published quarterly through SEC 13F filings, which provide detailed information about their holdings, including recent buys and sells.

02

Jim Simons currently invests in companies such as Seaboard Corporation

02

The largest holding in Jim Simons portfolio is Bristol-Myers Squibb Company.

02

As of Jun 30, 2025, Jim Simons portfolio is valued at approximately $75.17 B, based on the latest filings available on Stocks.News.