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 |
Intuit
INTU
|
+$753M |
| 2 |
Boston Scientific
BSX
|
+$540M |
| 3 |
Dow Inc
DOW
|
+$485M |
| 4 |
Wells Fargo
WFC
|
+$457M |
| 5 |
Goldman Sachs
GS
|
+$378M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$1.32B |
| 2 |
NVIDIA
NVDA
|
+$1.02B |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$787M |
| 4 |
SNDK
Sandisk
SNDK
|
+$744M |
| 5 |
Dell
DELL
|
+$688M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.71% |
| 2 | Financials | 15.22% |
| 3 | Healthcare | 11.94% |
| 4 | Industrials | 11.55% |
| 5 | Consumer Discretionary | 9.6% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2476
Empire State Realty Trust
ESRT
$834M
| $3.25M | ﹤0.01% |
601,281
-61,682
| -9% | -$335K |
|
2477
PUT
Apollo Global Management
APO
$78.4B
| $3.24M | ﹤0.01% |
27,400
+18,900
| +222% | +$2.38M |
|
2478
iShares Silver Trust
SLV
$33.8B
| $3.24M | ﹤0.01% |
+60,558
| New | +$4.02M |
|
2479
RBB Bancorp
RBB
$451M
| $3.23M | ﹤0.01% |
117,871
+57,535
| +95% | +$1.38M |
|
2480
CALL
Oneok
OKE
$58.8B
| $3.23M | ﹤0.01% |
37,100
+26,900
| +264% | +$2.37M |
|
2481
Blue Ridge Bankshares
BRBS
$350M
| $3.22M | ﹤0.01% |
911,783
+224,320
| +33% | +$780K |
|
2482
Vanguard US Minimum Volatility ETF
VFMV
$443M
| $3.21M | ﹤0.01% |
23,000
-2,700
| -11% | -$376K |
|
2483
FT Vest Technology Dividend Target Income ETF
TDVI
$550M
| $3.2M | ﹤0.01% |
+100,900
| New | +$3.12M |
|
2484
Movado Group
MOV
$774M
| $3.2M | ﹤0.01% |
81,364
+12,761
| +19% | +$398K |
|
2485
Ameris Bancorp
ABCB
$5.78B
| $3.2M | ﹤0.01% |
35,434
+224
| +0.6% | +$19K |
|
2486
PUT
MACOM Technology Solutions
MTSI
$20.4B
| $3.2M | ﹤0.01% |
+8,400
| New | +$2.79M |
|
2487
Invesco S&P 500 GARP ETF
SPGP
$2.31B
| $3.19M | ﹤0.01% |
+26,099
| New | +$3.06M |
|
2488
Amplitude
AMPL
$1.66B
| $3.18M | ﹤0.01% |
416,224
-275,437
| -40% | -$1.9M |
|
|
NVO
2489
CALL
Novo Nordisk
NVO
$207B
| $3.18M | ﹤0.01% |
66,400
-55,100
| -45% | -$2.37M |
|
2490
PUT
JFrog
FROG
$11.4B
| $3.18M | ﹤0.01% |
+35,000
| New | +$2.27M |
|
|
LPRO
2491
DELISTED
Open Lending Corp
LPRO
| $3.17M | ﹤0.01% |
1,020,074
-646,065
| -39% | -$1.32M |
|
|
DNMX
2492
Dynamix Corp III
DNMX
$270M
| $3.17M | ﹤0.01% |
317,187
| – | – |
|
2493
PUT
Chevron
CVX
$403B
| $3.17M | ﹤0.01% |
+19,100
| New | +$3.55M |
|
2494
STAAR Surgical
STAA
$1.16B
| $3.16M | ﹤0.01% |
110,288
-449,298
| -80% | -$12.5M |
|
2495
Coherus Oncology
CHRS
$219M
| $3.16M | ﹤0.01% |
2,259,412
-42,589
| -2% | -$69.5K |
|
2496
Gladstone Capital
GLAD
$444M
| $3.16M | ﹤0.01% |
162,633
+12,349
| +8% | +$234K |
|
|
BZUN
2497
Baozun
BZUN
$165M
| $3.16M | ﹤0.01% |
1,114,919
+151,404
| +16% | +$408K |
|
|
MUZE
2498
Muzero Acquisition Corp
MUZE
$273M
| $3.15M | ﹤0.01% |
317,187
| – | – |
|
|
IPVVU
2499
InterPrivate Investment Partners V Units
IPVVU
$179M
| $3.15M | ﹤0.01% |
+317,187
| New | +$3.15M |
|
2500
Invesco Dorsey Wright Momentum ETF
PDP
$1.48B
| $3.15M | ﹤0.01% |
+20,733
| New | +$2.89M |
|
Similar funds
John Overdeck's Q2 2026 Portfolio in Review
As of Q2 2026, John Overdeck held 5,589 positions worth $138B, up 11% from $124B the previous quarter. Its ten largest holdings account for 8.3% of the portfolio.
John Overdeck withdrew a net $4.38B in Q2 2026, closing 572 positions and reducing 1,756 holdings. Its most notable exit was State Street Technology Select Sector SPDR ETF, an estimated $172M position sold in full.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Financials and Healthcare.
Against the trend, John Overdeck opened a new position in Intuit worth $564M.
- John Overdeck's largest Q2 2026 buy was Intuit: 2,161,507 shares worth $564M.
- John Overdeck added most to Boston Scientific in Q2 2026, an estimated $540M increase.
- John Overdeck's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.32B.
- John Overdeck fully exited State Street Technology Select Sector SPDR ETF in Q2 2026, selling an estimated $172M.
- John Overdeck's ten largest holdings make up 8.3% of its $138B portfolio in Q2 2026.
- John Overdeck opened 1,050 new positions and closed 572 in Q2 2026.
- John Overdeck's portfolio value rose 11% quarter-over-quarter to $138B.
Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.