John Overdeck Two Sigma Investments
John Overdeck is a co-founder of Two Sigma Investments, one of the world’s leading quantitative and technology-driven investment firms. Two Sigma applies data science, machine learning, and large-scale computing to markets across asset classes. Overdeck’s firm is a central reference point in discussions of modern systematic investing.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$510M |
| 2 |
Broadcom
AVGO
|
+$318M |
| 3 |
Marvell Technology
MRVL
|
+$290M |
| 4 |
Salesforce
CRM
|
+$263M |
| 5 |
Advanced Micro Devices
AMD
|
+$250M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Eli Lilly
LLY
|
+$255M |
| 2 |
Progressive
PGR
|
+$244M |
| 3 |
Visa
V
|
+$238M |
| 4 |
Lam Research
LRCX
|
+$201M |
| 5 |
Elevance Health
ELV
|
+$190M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.88% |
| 2 | Healthcare | 13.28% |
| 3 | Financials | 10.32% |
| 4 | Industrials | 9.79% |
| 5 | Consumer Discretionary | 8.58% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
P
1701
Everpure Inc
P
$34.2B
| $1.92M | ﹤0.01% |
43,309
-5,427
| -11% | -$327K |
|
1702
Unisys
UIS
$196M
| $1.91M | ﹤0.01% |
416,588
-215,736
| -34% | -$1.2M |
|
1703
Ameren
AEE
$29.6B
| $1.91M | ﹤0.01% |
19,040
-2,255
| -11% | -$217K |
|
|
MOFG
1704
DELISTED
MidWestOne Financial Group
MOFG
| $1.91M | ﹤0.01% |
64,394
-1,608
| -2% | -$48.5K |
|
1705
Oil States International
OIS
$506M
| $1.9M | ﹤0.01% |
369,303
+120,037
| +48% | +$631K |
|
1706
Boston Properties
BXP
$11.5B
| $1.89M | ﹤0.01% |
28,180
-4,320
| -13% | -$303K |
|
1707
Paylocity
PCTY
$8.08B
| $1.89M | ﹤0.01% |
10,100
-31,732
| -76% | -$6.34M |
|
1708
New Fortress Energy
NFE
$81.9M
| $1.89M | ﹤0.01% |
227,422
+56,570
| +33% | +$697K |
|
|
CHAR
1709
Charlton Aria Acquisition Corp
CHAR
$120M
| $1.89M | ﹤0.01% |
187,500
| – | – |
|
|
AZEK
1710
DELISTED
The AZEK Co
AZEK
| $1.89M | ﹤0.01% |
38,560
-101
| -0.3% | -$4.78K |
|
1711
WhiteHorse Finance
WHF
$151M
| $1.88M | ﹤0.01% |
195,221
-16,569
| -8% | -$170K |
|
1712
Global Net Lease
GNL
$2.14B
| $1.87M | ﹤0.01% |
+232,641
| New | +$1.75M |
|
1713
First Merchants
FRME
$2.61B
| $1.87M | ﹤0.01% |
46,146
+33,993
| +280% | +$1.42M |
|
|
FLIC
1714
DELISTED
First of Long Island Corp
FLIC
| $1.87M | ﹤0.01% |
151,050
-9,336
| -6% | -$117K |
|
1715
NetApp
NTAP
$36.8B
| $1.86M | ﹤0.01% |
21,191
-4,109
| -16% | -$454K |
|
1716
PUT
Hercules Capital
HTGC
$3.29B
| $1.86M | ﹤0.01% |
+96,800
| New | +$1.95M |
|
1717
FB Financial Corp
FBK
$2.86B
| $1.86M | ﹤0.01% |
40,083
+33,407
| +500% | +$1.67M |
|
|
1718
Visa
V
$717B
| $1.86M | ﹤0.01% |
5,300
-702,095
| -99% | -$238M |
|
1719
ExxonMobil
XOM
$661B
| $1.85M | ﹤0.01% |
15,566
-14,498
| -48% | -$1.6M |
|
1720
Carriage Services
CSV
$553M
| $1.84M | ﹤0.01% |
47,567
-36,760
| -44% | -$1.46M |
|
1721
Hecla Mining
HL
$14.1B
| $1.84M | ﹤0.01% |
331,008
-500,181
| -60% | -$2.78M |
|
1722
Ecopetrol
EC
$34.5B
| $1.84M | ﹤0.01% |
175,979
-5,977
| -3% | -$57.1K |
|
1723
Origin Bancorp
OBK
$1.63B
| $1.84M | ﹤0.01% |
52,978
-21,949
| -29% | -$808K |
|
1724
Ecovyst
ECVT
$1.11B
| $1.84M | ﹤0.01% |
296,085
-170,622
| -37% | -$1.26M |
|
1725
VTEX
VTEX
$599M
| $1.83M | ﹤0.01% |
361,436
-38,518
| -10% | -$219K |
|
Similar funds
John Overdeck's Q1 2025 Portfolio in Review
As of Q1 2025, John Overdeck held 3,617 positions worth $46.8B, up 2% from $45.9B the previous quarter. Its ten largest holdings account for 8.1% of the portfolio.
John Overdeck deployed $2.08B of net new capital in Q1 2025, opening 458 new positions and adding to 1,225 existing holdings. Its largest new stake was Advanced Micro Devices: 2,246,952 shares worth $231M.
By sector, the portfolio is most concentrated in Technology at 18% of assets, up from 16% a quarter earlier, followed by Healthcare and Financials.
On the sell side, the largest reduction was Eli Lilly, an estimated $255M trimmed.
- John Overdeck's largest Q1 2025 buy was Advanced Micro Devices: 2,246,952 shares worth $231M.
- John Overdeck added most to State Street SPDR S&P 500 ETF Trust in Q1 2025, an estimated $510M increase.
- John Overdeck's biggest Q1 2025 reduction was Eli Lilly, cutting an estimated $255M.
- John Overdeck fully exited Coinbase in Q1 2025, selling an estimated $45M.
- John Overdeck's ten largest holdings make up 8.1% of its $46.8B portfolio in Q1 2025.
- John Overdeck opened 458 new positions and closed 452 in Q1 2025.
- John Overdeck's portfolio value rose 2% quarter-over-quarter to $46.8B.
Based on Two Sigma Investments's 13F filing for Q1 2025, filed 15 May 2025.