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 | |
|---|---|---|---|---|---|---|
2151
Seagate
STX
$186B
| $930K | ﹤0.01% |
10,946
-169,849
| -94% | -$16.1M |
|
2152
Leslie's
LESL
$5.68M
| $929K | ﹤0.01% |
63,161
+39,417
| +166% | +$1.21M |
|
2153
ThredUp
TDUP
$362M
| $929K | ﹤0.01% |
385,498
+270,866
| +236% | +$623K |
|
2154
Capital City Bank Group
CCBG
$875M
| $929K | ﹤0.01% |
25,832
+1,286
| +5% | +$46.6K |
|
2155
Fossil Group
FOSL
$323M
| $927K | ﹤0.01% |
806,302
-118,463
| -13% | -$186K |
|
2156
Dana Inc
DAN
$3.24B
| $925K | ﹤0.01% |
69,368
-65,562
| -49% | -$944K |
|
|
CUK
2157
DELISTED
Carnival PLC
CUK
| $915K | ﹤0.01% |
52,204
-193,622
| -79% | -$4.17M |
|
|
GNTY
2158
DELISTED
Guaranty Bancshares
GNTY
| $915K | ﹤0.01% |
22,853
+8,762
| +62% | +$345K |
|
2159
iShares MSCI Germany ETF
EWG
$1.73B
| $912K | ﹤0.01% |
24,600
+13,700
| +126% | +$489K |
|
2160
Bridgewater Bancshares
BWB
$589M
| $911K | ﹤0.01% |
65,594
-3,986
| -6% | -$55.5K |
|
2161
Steven Madden
SHOO
$3.33B
| $910K | ﹤0.01% |
34,156
-146,583
| -81% | -$5.16M |
|
2162
Arrow Financial
AROW
$707M
| $906K | ﹤0.01% |
34,458
+9,644
| +39% | +$258K |
|
|
LGTY
2163
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
| $904K | ﹤0.01% |
63,416
-54,272
| -46% | -$725K |
|
|
FVR
2164
FrontView REIT
FVR
$488M
| $903K | ﹤0.01% |
70,639
-23,481
| -25% | -$384K |
|
|
SMLR
2165
DELISTED
Semler Scientific
SMLR
| $902K | ﹤0.01% |
+24,905
| New | +$1.17M |
|
2166
PUT
JetBlue
JBLU
$1.92B
| $901K | ﹤0.01% |
187,000
+73,400
| +65% | +$482K |
|
2167
Arvinas
ARVN
$628M
| $900K | ﹤0.01% |
128,247
-269,255
| -68% | -$4.22M |
|
2168
Hovnanian Enterprises
HOV
$747M
| $898K | ﹤0.01% |
8,574
+5,863
| +216% | +$707K |
|
2169
Fulgent Genetics
FLGT
$549M
| $897K | ﹤0.01% |
53,104
-26,978
| -34% | -$459K |
|
|
TIXT
2170
DELISTED
TELUS International
TIXT
| $897K | ﹤0.01% |
333,503
-164,318
| -33% | -$548K |
|
2171
Caribou Biosciences
CRBU
$189M
| $896K | ﹤0.01% |
981,298
-137,398
| -12% | -$179K |
|
2172
Strawberry Fields REIT
STRW
$197M
| $896K | ﹤0.01% |
+75,229
| New | +$870K |
|
2173
Esquire Financial Holdings
ESQ
$1.37B
| $896K | ﹤0.01% |
11,880
-11,969
| -50% | -$955K |
|
2174
First Trust Health Care AlphaDEX Fund
FXH
$1.17B
| $891K | ﹤0.01% |
+8,600
| New | +$921K |
|
|
DFSV
2175
Dimensional US Small Cap Value ETF
DFSV
$8.33B
| $887K | ﹤0.01% |
31,500
-32,100
| -50% | -$971K |
|
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.