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 | |
|---|---|---|---|---|---|---|
976
iShares Russell 1000 Value ETF
IWD
$84.3B
| $6M | 0.01% |
+31,900
| New | +$6.08M |
|
977
Donnelley Financial Solutions
DFIN
$1.17B
| $5.99M | 0.01% |
137,075
-14,720
| -10% | -$815K |
|
978
Saratoga Investment
SAR
$297M
| $5.97M | 0.01% |
235,867
+107,488
| +84% | +$2.67M |
|
979
Ross Stores
ROST
$77.5B
| $5.97M | 0.01% |
46,711
+26,114
| +127% | +$3.65M |
|
980
Western Alliance Bancorporation
WAL
$8.55B
| $5.96M | 0.01% |
77,568
-8,786
| -10% | -$738K |
|
981
DTE Energy
DTE
$28.2B
| $5.95M | 0.01% |
43,059
-29,471
| -41% | -$3.76M |
|
982
VictoryShares US Small Mid Cap Value Momentum ETF
USVM
$1.78B
| $5.94M | 0.01% |
+75,500
| New | +$6.29M |
|
983
Everest Group
EG
$14.4B
| $5.94M | 0.01% |
16,353
-130,535
| -89% | -$46.1M |
|
984
First Financial Bankshares
FFIN
$4.87B
| $5.93M | 0.01% |
165,150
-12,446
| -7% | -$457K |
|
985
Super Micro Computer
SMCI
$22.8B
| $5.9M | 0.01% |
172,394
+4,109
| +2% | +$156K |
|
|
SII
986
Sprott
SII
$3.49B
| $5.89M | 0.01% |
131,255
+49,749
| +61% | +$2.14M |
|
987
SEI Investments
SEIC
$13.3B
| $5.88M | 0.01% |
75,694
-103,654
| -58% | -$8.33M |
|
|
CTO
988
CTO Realty Growth
CTO
$825M
| $5.87M | 0.01% |
303,887
-151,259
| -33% | -$2.93M |
|
989
Astronics
ATRO
$3.21B
| $5.85M | 0.01% |
290,352
+77,774
| +37% | +$1.31M |
|
|
THS
990
DELISTED
Treehouse Foods
THS
| $5.82M | 0.01% |
214,947
+62,249
| +41% | +$1.97M |
|
991
Itaú Unibanco
ITUB
$82.9B
| $5.82M | 0.01% |
1,090,115
+836,323
| +330% | +$4.21M |
|
992
FuboTV Inc
FUBO
$316M
| $5.82M | 0.01% |
166,069
+123,353
| +289% | +$5.37M |
|
993
iShares US Tech Independence Focused ETF
IETC
$685M
| $5.82M | 0.01% |
+77,600
| New | +$6.5M |
|
994
Triple Flag Precious Metals
TFPM
$7.15B
| $5.8M | 0.01% |
302,907
-50,991
| -14% | -$871K |
|
995
BOK Financial
BOKF
$8.54B
| $5.8M | 0.01% |
55,667
+19,789
| +55% | +$2.13M |
|
996
Nordic American Tanker
NAT
$1.48B
| $5.78M | 0.01% |
2,351,496
+425,166
| +22% | +$1.12M |
|
997
Invesco S&P SmallCap Value with Momentum ETF
XSVM
$656M
| $5.76M | 0.01% |
114,800
+65,300
| +132% | +$3.48M |
|
998
Kura Sushi USA
KRUS
$603M
| $5.76M | 0.01% |
112,554
+43,969
| +64% | +$3.1M |
|
999
Aspen Aerogels
ASPN
$416M
| $5.76M | 0.01% |
901,484
+308,719
| +52% | +$2.98M |
|
|
APLS
1000
DELISTED
Apellis Pharmaceuticals
APLS
| $5.75M | 0.01% |
+262,904
| New | +$7.26M |
|
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.