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John Overdeck Two Sigma Investments
AUM
$138B
Turnover
29.02%
1-Year Est. Return
41.87%
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.
This Fund
S&P 500
This Quarter Est. Return
+21.14%
1 Year Est. Return
+41.87%
3 Year Est. Return
+122.61%
5 Year Est. Return
+129.48%
10 Year Est. Return
+649.66%
AUM
$138B
AUM Growth
+$14.2B
(+11%)
Cap. Flow
-$5.38B
Cap. Flow % of AUM
Cap. Flow %
-3.9%
Top 10 Holdings %
Top 10 Hldgs %
8.28%
Holding
5,589
New
1,050
Increased
1,919
Reduced
1,756
Closed
572
Avg Time Held
Equity + Options
1.4
years
Top 10 Avg Time Held
Equity + Options
0.2
years
Top 20 Avg Time Held
Equity + Options
0.2
years
Avg Time Held Equity only
1.7
years
Top 10 Avg Time Held Equity only
0.2
years
Top 20 Avg Time Held Equity only
0.2
years
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 |
Sandisk
SNDK
|
+$744M |
| 5 |
Dell
DELL
|
+$688M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.7% |
| 2 | Financials | 15.22% |
| 3 | Miscellaneous | 12.05% |
| 4 | Healthcare | 11.94% |
| 5 | Industrials | 11.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
2701
Unifirst Corp
UNF
$5.05B
| $2.57M | ﹤0.01% |
9,709
+1,948
| +25% | +$509K |
2023 Q4
10 quarters
|
|
2702
Minerals Technologies
MTX
$1.99B
| $2.57M | ﹤0.01% |
34,697
-27,571
| -44% | -$2.08M |
2023 Q2
12 quarters
|
|
2703
AppFolio
APPF
$7.67B
| $2.56M | ﹤0.01% |
15,972
-108,342
| -87% | -$17.3M |
2025 Q3
3 quarters
|
|
2704
Alerus Financial
ALRS
$800M
| $2.56M | ﹤0.01% |
82,300
+47,085
| +134% | +$1.29M |
2024 Q2
8 quarters
|
|
2705
Tanger
SKT
$4.15B
| $2.56M | ﹤0.01% |
64,809
+3,810
| +6% | +$141K |
2025 Q2
4 quarters
|
|
2706
CALL
Shopify
SHOP
$216B
| $2.56M | ﹤0.01% |
22,400
+13,000
| +138% | +$1.48M |
2025 Q4
2 quarters
|
|
2707
American Century Focused Dynamic Growth ETF
FDG
$401M
| $2.56M | ﹤0.01% |
+19,200
| New | +$2.52M |
2026 Q2
0 quarters
|
|
2708
Eversource Energy
ES
$25.5B
| $2.55M | ﹤0.01% |
35,299
+11,099
| +46% | +$769K |
2024 Q2
8 quarters
|
|
2709
PUT
Qualcomm
QCOM
$184B
| $2.55M | ﹤0.01% |
13,800
+2,000
| +17% | +$374K |
2025 Q3
3 quarters
|
|
2710
Boston Omaha
BOC
$380M
| $2.55M | ﹤0.01% |
186,889
+43,707
| +31% | +$550K |
2023 Q1
13 quarters
|
|
2711
Macy's
M
$6.29B
| $2.54M | ﹤0.01% |
107,975
-503,855
| -82% | -$10.5M |
2025 Q4
2 quarters
|
|
2712
ProShares Short VIX Short-Term Futures ETF
SVXY
$240M
| $2.54M | ﹤0.01% |
+44,378
| New | +$2.32M |
2026 Q2
0 quarters
|
|
2713
Manchester United
MANU
$3.59B
| $2.54M | ﹤0.01% |
110,776
-1,000
| -0.9% | -$19.8K |
2025 Q3
3 quarters
|
|
2714
CALL
Texas Instruments
TXN
$256B
| $2.53M | ﹤0.01% |
8,500
-43,200
| -84% | -$12M |
2025 Q3
3 quarters
|
|
2715
Cognyte Software
CGNT
$682M
| $2.53M | ﹤0.01% |
287,989
-246,870
| -46% | -$2.34M |
2025 Q1
5 quarters
|
|
2716
Wise Group
WSE
$10.7B
| $2.53M | ﹤0.01% |
+212,280
| New | +$2.53M |
2026 Q2
0 quarters
|
|
2717
ZipRecruiter
ZIP
$382M
| $2.53M | ﹤0.01% |
674,077
+597
| +0.1% | +$1.85K |
2025 Q2
4 quarters
|
|
|
BIDWU
2718
Tribeca Strategic Acquisition Corp Unit
BIDWU
| $2.52M | ﹤0.01% |
+253,749
| New | +$2.53M |
2026 Q2
0 quarters
|
|
2719
PUT
Plains GP Holdings
PAGP
$5.53B
| $2.52M | ﹤0.01% |
103,700
+56,400
| +119% | +$1.35M |
2026 Q1
1 quarter
|
|
2720
PUT
Archer Daniels Midland
ADM
$38.3B
| $2.51M | ﹤0.01% |
32,900
+26,400
| +406% | +$2.01M |
2025 Q3
3 quarters
|
|
2721
Neostellar Capital Corp
NSLR
$156M
| $2.51M | ﹤0.01% |
200,359
+146,264
| +270% | +$1.92M |
2025 Q1
5 quarters
|
|
2722
BK Technologies
BKTI
$249M
| $2.51M | ﹤0.01% |
29,167
+2,715
| +10% | +$236K |
2025 Q2
4 quarters
|
|
2723
Atour Lifestyle Holdings
ATAT
$4.44B
| $2.5M | ﹤0.01% |
78,701
-208,099
| -73% | -$7.44M |
2025 Q3
3 quarters
|
|
2724
Lithia Motors
LAD
$6.35B
| $2.5M | ﹤0.01% |
8,600
-2,300
| -21% | -$654K |
2024 Q1
9 quarters
|
|
2725
Grand Canyon Education
LOPE
$4.31B
| $2.49M | ﹤0.01% |
17,391
+9,192
| +112% | +$1.46M |
2025 Q3
3 quarters
|
|
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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 $5.38B 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 Miscellaneous.
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.